Repair and Diagnosis (Single Page)
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Quick Lookups
Common Specs & Procedures
DTC Index- Air Bag DTCS
- Anti-Lock Brakes - BOSCH 5.3 DTCS
- Anti-Theft DTCS
- Automatic Transmission (4T80-E) DTCS
- Body Control Module DTCS
- Charging DTCS
- Door Lock DTCS
- Engine Performance DTCS - 4.6L
- Headlight - Automatic Twilight Sentinel DTCS
- HVAC DTCS
- Instrument Panel DTCS
- Power Mirror DTCS
- Power Seat DTCS
- Power Window DTCS
- Steering, Electronic DTCS
- Suspension, Electronic - CV Road Sensing
Electrical Component Locations
Fluids
Technical Bulletins
Tire Fitment
Wiring Diagrams- System Wiring Diagrams
- Using lemon2025'S Wiring Diagrams
- Air Conditioning
- Anti-Lock Brakes
- Anti-Theft
- Body Control Modules
- Computer Data Lines
- Cooling Fan
- Cruise Control
- Defoggers
- Electronic Power Steering
- Electronic Suspension
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Memory Systems
- Navigation
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Top/Sunroof
- Power Windows
- Radio
- Shift Interlock
- Starting/Charging
- Supplemental Restraints
- Transmission
- Trunk, Tailgate, Fuel Door
- Warning Systems
- Wiper/Washer
- Using lemon2025'S System Wiring Diagrams
- System Wiring Diagrams
- Accessories & Equipment
- Anti-Theft Systems
- Anti-Theft System
- Description & Operation
- Component Locations
- Anti-Theft System Arming & Disarming
- Programming
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- DTC B2734: Coded Key Controller Memory Failure
- DTC B2947: Antenna Power Short To Ground
- DTC B2948: Antenna Power Short To Battery Voltage
- DTC B2955: Key Code Input Short To Battery Voltage
- DTC B2960: Invalid Coded Key Is Present
- DTC B3031: Key Decoder In Assembly Learn Mode
- DTC B3055: Key Is Not Present
- Symptom Tests
- Notes
- Test 1: CTD Alarm Mode Inoperative
- Test 2: CTD Enters Alarm Modes Intermittently
- Test 3: Horn Inoperative In CTD Alarm Mode
- Test 4: Lights Inoperative In CTD Alarm Mode
- Test 5: Security Indicator Light Always On Or Flashing
- Test 6: Security Indicator Light Inoperative.
- Test 7: Security Indicator Light On, Engine Does Not Crank
- Removal & Installation
- Wiring Diagrams
- Power Door Lock System
- Description & Operation
- Component Locations
- Programming
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- DTC B2220: Driver Door Lock/Unlock Switch Stuck In Lock
- DTC B2221: Driver Door Lock/Unlock Switch Stuck In Unlock
- DTC B2222: Pass. Door Lock/Unlock Switch Stuck In Lock
- DTC B2223: Pass. Door Lock/Unlock Switch Stuck In Unlock
- DTC B2224: Left Rear Door Lock/Unlock Switch Stuck In Lock
- DTC B2226: Right Rear Door Lock/Unlock Switch Stuck In Lock
- Symptom Tests
- Removal & Installation
- Wiring Diagrams
- Power Rear Compartment & Fuel Door Release Systems - Wiring Diagrams
- Power Trunk And Fuel Door Release System
- Remote Keyless Entry Systems
- Description
- Operation
- Component Locations
- Programming
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- Symptom Tests
- Notes
- Test A: Door Lock Inoperative With Transmitter - All Doors
- Test B: Door Unlock Inoperative With Transmitter - All Doors
- Test C: Door Unlock Inoperative With Transmitter - Driver's Door
- Test D: Fuel Door Release Inoperative With Transmitter
- Test E: Remote Keyless Entry System Inoperative
- Test F: Trunk Release Inoperative With Transmitter
- Component Tests
- Removal & Installation
- Wiring Diagrams
- Anti-Theft System
- Body Interior
- Body Control Modules
- Description
- Operation
- Component Locations
- Programming
- Self-Diagnostic System
- Diagnostic Tests
- DTC B1000: Ecu Malfunction
- DTC B1004: Keep Alive Memory (KAM)
- DTC B1007: EEPROM Write Error
- DTC B1009: EEPROM Checksum Error
- DTC B1327: Battery/Source Voltage Low
- DTC B1328: Battery/Source Voltage High
- DTC B1390: Battery Voltage Sensor Failure
- DTC B1652: Loss Of Keep Alive Memory (KAM)
- DTC B1656: EEPROM Write Error
- DTC B1658: EEPROM Checksum Error
- DTC B1805: Ignition Switch Problem
- DTC B1982: Source/Battery Voltage High
- DTC B1983: Source/Battery Voltage Low
- DTC U1000 & U1255: Class 2 Communication Malfunction
- DTC U1001-U1254: Loss XXX Communications
- DTC U1300: Class 2 Short To Ground
- DTC U1301: Class 2 Short To Voltage
- Removal & Installation
- Cellular Telephone Module
- Continuous Variable Road Sensing Suspension Module
- Dash Integration Module (Dim)
- Driver's Door Module
- Electronic Brake Control Module
- Headlight Switch
- Instrument Panel Integration Module (IPM)
- Memory Seat Module
- Navigation Data Processor
- Navigation Display Unit
- Powertrain Control Module
- Radio
- Radio Amplifier
- Rear Compartment Trim Panel
- Rear Integration Module (Rim)
- Remote Keyless Entry Module
- Steering Column Tilt/Telescoping Module
- Theft Deterrent Module
- Wiring Diagrams
- Body Control Modules
- Communication Devices
- Body Control Modules
- Description
- Operation
- Component Locations
- Programming
- Self-Diagnostic System
- Diagnostic Tests
- DTC B1000: Ecu Malfunction
- DTC B1004: Keep Alive Memory (KAM)
- DTC B1007: EEPROM Write Error
- DTC B1009: EEPROM Checksum Error
- DTC B1327: Battery/Source Voltage Low
- DTC B1328: Battery/Source Voltage High
- DTC B1390: Battery Voltage Sensor Failure
- DTC B1652: Loss Of Keep Alive Memory (KAM)
- DTC B1656: EEPROM Write Error
- DTC B1658: EEPROM Checksum Error
- DTC B1805: Ignition Switch Problem
- DTC B1982: Source/Battery Voltage High
- DTC B1983: Source/Battery Voltage Low
- DTC U1000 & U1255: Class 2 Communication Malfunction
- DTC U1001-U1254: Loss XXX Communications
- DTC U1300: Class 2 Short To Ground
- DTC U1301: Class 2 Short To Voltage
- Removal & Installation
- Cellular Telephone Module
- Continuous Variable Road Sensing Suspension Module
- Dash Integration Module (Dim)
- Driver's Door Module
- Electronic Brake Control Module
- Headlight Switch
- Instrument Panel Integration Module (IPM)
- Memory Seat Module
- Navigation Data Processor
- Navigation Display Unit
- Powertrain Control Module
- Radio
- Radio Amplifier
- Rear Compartment Trim Panel
- Rear Integration Module (Rim)
- Remote Keyless Entry Module
- Steering Column Tilt/Telescoping Module
- Theft Deterrent Module
- Wiring Diagrams
- Body Control Modules
- Cruise Control Systems
- Exterior Lights
- Exterior Lighting Systems - Wiring Diagrams
- ALERO
- Astro & Safari
- Blazer, BRAVADA, Envoy & Jimmy
- BONNEVILLE
- CAMARO
- CATERA
- Cavalier & SUNFIRE
- Century & Regal
- Chevy Express & SAVANA
- Corvette
- DEVILLE
- ELDORADO
- Escalade, Pickup, TAHOE & YUKON
- Firebird
- Grand Am
- Grand PRIX
- Impala
- Intrigue
- LESABRE
- Lumina
- MALIBU
- Metro & Firefly (CANADIAN)
- MONTANA, Silhouette & Venture
- Monte CARLO
- Park Avenue
- PRIZM
- SATURN
- SEVILLE
- Sierra, SILVERADO, Suburban, SONOMA, S10 Pickup, TAHOE, YUKON & YUKON XL
- Tracker
- Lighting Systems - Back-Up Light System - Wiring Diagrams
- ALERO & Grand Am
- Astro & Safari
- Blazer, BRAVADA, Envoy & Jimmy
- BONNEVILLE
- CAMARO & Firebird
- CATERA
- Cavalier & SUNFIRE
- Century
- Chevy Express & SAVANA
- Corvette
- DEVILLE
- ELDORADO
- Escalade, Pickup, Suburban, TAHOE, YUKON, YUKON XL
- Grand PRIX
- Impala
- Intrigue
- LESABRE
- Lumina
- MALIBU
- Metro & Firefly (CANADIAN)
- MONTANA, Silhouette & Venture
- Monte CARLO
- Park Avenue
- PRIZM
- Regal
- SATURN
- SEVILLE
- Sierra & SILVERADO
- SONOMA & S10 Pickup
- Tracker
- Exterior Lighting Systems - Wiring Diagrams
- Gauges & Instrument Panels
- Analog Instrument Panels
- Description & Operation
- Notes
- Instrument Panel Cluster
- Driver's Information Center
- Warning Messages
- Notes
- Battery Not Charging (7)
- Battery Saver Active (27)
- Battery Voltage High (8)
- Battery Voltage Low (6)
- Change Brake Pads (125)
- Change Engine Oil (82)
- Change Trans Fluid (47)
- Check Brake Fluid (37)
- Check Coolant Level (2)
- Check Fuel Gage (50)
- Check Gas Cap (61)
- Check Oil Level (36)
- Check Washer Fluid (25)
- Driver Door Ajar (140)
- Driver No. X (1 or 2)
- Engine Coolant Hot Idle Engine (44)
- Engine Hot AC Off (16)
- Engine Misfire Ease Off Gas Pedal (57)
- Engine Overheated Stop Engine (42)
- Fuel Level Low (11)
- Headlamps Suggested (62)
- Ice Possible (63)
- Left Rear Door Ajar (142)
- Oil Pressure Low Stop Engine (35)
- Passenger Door Ajar (141)
- Right Rear Door Ajar (143)
- Service A/C System (14)
- Service Air Bag (83)
- Service Charging Sys (102)
- Service Electrical Sys (106)
- Service Fuel System (101)
- Service Idle Control 1(07)
- Service Stability Sys (54)
- Service Steering Sys (127)
- Service Suspension Sys (84)
- Service Theft System (34)
- Service Transmission
- Service Vehicle Soon (3)
- Speed Limited To 90 Mph (113)
- Stability Sys Engaged (55)
- Starting Disabled Remove Key (33)
- Theft Attempted (40)
- Top Speed Fuel Cut-Off (111)
- Traction Engaged (91)
- Traction Off (89)
- Traction Ready (90)
- Traction Suspended (56)
- Trans Hot Idle Engine (112)
- Trunk Open 24
- Turn Signal On (20)
- Component Locations
- Handling Precautions
- Self-Diagnostic System
- Diagnostic Tests
- System Tests
- Coolant Temperature Gauge Inaccurate Or Inoperative
- Fuel Gauge Inaccurate Or Inoperative
- Odometer Inoperative - Trip
- PRNDL Display Inaccurate Or Inoperative
- Speedometer Or Odometer Inoperative
- Tachometer Inoperative
- Driver's Information Center Switches Inoperative
- Battery Charge Indicator Light Always On/Inoperative
- Engine Coolant Temperature Indicator Always On
- Engine Coolant Temperature Indicator Inoperative
- Engine Oil Pressure Indicator Always On
- Engine Oil Pressure Indicator Inoperative
- Seat Belt Indicator/Chime Always On
- Seat Belt Indicator/Chime Inoperative
- High Beam Indicator Always On
- High Beam Indicator Inoperative
- Left Turn Signal Indicator Always On
- Left Turn Signal Indicator Inoperative
- Right Turn Signal Indicator Always On
- Right Turn Signal Indicator Inoperative
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Description & Operation
- Analog Instrument Panels
- Headlights
- Headlight Systems & Daytime Running Lights Systems Wiring Diagrams
- ALERO
- Astro & Safari
- Blazer, BRAVADA, Jimmy, SONOMA & S10 Pickup
- BONNEVILLE
- CAMARO
- CATERA
- Cavalier & SUNFIRE
- Century & Regal
- Chevy Express & SAVANA
- Corvette
- DEVILLE
- ELDORADO
- Envoy & Jimmy
- Escalade & YUKON
- Firebird
- Grand Am
- Grand PRIX
- Impala & Monte CARLO
- Intrigue
- LESABRE
- Lumina
- MALIBU
- Metro & Firefly (CANADIAN)
- MONTANA, Silhouette & Venture
- Park Avenue
- Pickup, Sierra, SILVERADO, TAHOE, YUKON
- PRIZM
- SATURN
- SEVILLE
- Tracker
- Headlights - Automatic Twilight Sentinel
- Headlight Systems & Daytime Running Lights Systems Wiring Diagrams
- Heated Glass/Defoggers
- Rear Window & Mirror Defoggers
- Description & Operation
- Component Locations
- On-Vehicle Service
- Trouble Shooting
- System Tests
- Component Tests
- Removal & Installation
- Wiring Diagrams
- Rear Window & Mirror Defoggers
- Ignition Switch/Steering Lock
- Steering Wheel And Steering Column
- Model Identification
- Description & Operation
- Service Precautions
- Disabling & Activating Air Bag System
- Adjustments
- Removal & Installation
- Notes
- Air Bag (Inflator) Module
- Steering Wheel
- Sir CLOCKSPRING Assembly
- Turn Signal Switch
- Lock Cylinder
- Dimmer Switch
- Ignition Switch
- Lock Housing Cover
- Automatic Transmission Shift Lock Control - Disassemble - Off Vehicle
- Automatic Transmission Shift Lock Control - Assemble - Off Vehicle
- MULTIFUNCTION Switch Lever
- Steering Wheel Rotation Sensor
- Steering Column
- Lower Bearing & Related Components
- Overhaul
- Torque Specifications
- Steering Wheel And Steering Column
- Interior/Illumination Lights
- Illumination - Interior Lighting Systems Wiring Diagrams
- ALERO
- Astro & Safari
- Blazer, BRAVADA, Envoy & Jimmy
- BONNEVILLE
- CAMARO & Firebird
- CATERA
- Cavalier & SUNFIRE
- Century & Regal
- Chevy Express & SAVANA
- Corvette
- DEVILLE
- ELDORADO
- Escalade, Pickup, Suburban, TAHOE & YUKON
- Grand Am
- Grand PRIX
- Impala & Monte CARLO
- Intrigue
- LESABRE
- Lumina
- MALIBU
- Metro & Firefly (CANADIAN)
- MONTANA, Silhouette & Venture
- Park Avenue
- PRIZM
- SATURN
- SEVILLE
- Sierra & SILVERADO
- SONOMA & S10 Pickup
- Tracker
- Illumination - Interior Lighting Systems Wiring Diagrams
- Memory Modules
- Memory Systems
- Description
- Operation
- Component Locations
- Trouble Shooting
- Symptom Tests
- Notes
- Test 1: Power Seat Inoperative - Without A45
- Test 2: Power Seat Inoperative - With A45
- Test 3: Power Seat Does Not Move Forward/Rearward - Without A45
- Test 4: Power Seat Does Not Move Forward/Rearward - With A45
- Test 5: Power Seat Does Not Tilt Forward - Without A45
- Test 6: Power Seat Does Not Tilt Forward - With A45
- Test 7: Power Seat Does Not Tilt Rearward - Without A45
- Test 8: Power Seat Does Not Tilt Rearward - With A45
- Test 9: Power Seat Does Not Recline - Without A45
- Test 10: Power Seat Does Not Recline - With A45
- Test 11: Power Headrest Does Not Move Up/Down - Without A45
- Test 12: Power Headrest Does Not Move Up/Down - With A45
- Test 13: Power Seats - Memory Switch Inoperative
- Test 14: Lumbar Support Inoperative - Without A45
- Test 15: Lumbar Support Inoperative - With A45
- Test 16: Lumbar Support Inoperative - With Ac9
- Test 17: Lumbar Support Does Not Move In/Out - Without A45
- Test 18: Lumbar Support Does Not Move In/Out - With A45
- Test 19: Lumbar Support Does Not Move Up/Down - Without A45
- Test 20: Lumbar Support Does Not Move Up/Down - With A45
- Test 21: Power Mirror Memory Inoperative In Any Direction
- Test 22: Power Mirror Memory Inoperative In One Direction
- Test 23: Parallel Park Mode Inoperative
- Removal & Installation
- Wiring Diagrams
- Memory Systems
- Mirrors
- Auto Dimming Mirror
- Memory Systems
- Description
- Operation
- Component Locations
- Trouble Shooting
- Symptom Tests
- Notes
- Test 1: Power Seat Inoperative - Without A45
- Test 2: Power Seat Inoperative - With A45
- Test 3: Power Seat Does Not Move Forward/Rearward - Without A45
- Test 4: Power Seat Does Not Move Forward/Rearward - With A45
- Test 5: Power Seat Does Not Tilt Forward - Without A45
- Test 6: Power Seat Does Not Tilt Forward - With A45
- Test 7: Power Seat Does Not Tilt Rearward - Without A45
- Test 8: Power Seat Does Not Tilt Rearward - With A45
- Test 9: Power Seat Does Not Recline - Without A45
- Test 10: Power Seat Does Not Recline - With A45
- Test 11: Power Headrest Does Not Move Up/Down - Without A45
- Test 12: Power Headrest Does Not Move Up/Down - With A45
- Test 13: Power Seats - Memory Switch Inoperative
- Test 14: Lumbar Support Inoperative - Without A45
- Test 15: Lumbar Support Inoperative - With A45
- Test 16: Lumbar Support Inoperative - With Ac9
- Test 17: Lumbar Support Does Not Move In/Out - Without A45
- Test 18: Lumbar Support Does Not Move In/Out - With A45
- Test 19: Lumbar Support Does Not Move Up/Down - Without A45
- Test 20: Lumbar Support Does Not Move Up/Down - With A45
- Test 21: Power Mirror Memory Inoperative In Any Direction
- Test 22: Power Mirror Memory Inoperative In One Direction
- Test 23: Parallel Park Mode Inoperative
- Removal & Installation
- Wiring Diagrams
- Power Mirror System
- Description
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- DTC B1656: EEPROM Write Error
- DTC B1698: Mirror Switch Left Up Input Stuck High
- DTC B1703: Mirror Switch Left Down Input Stuck High
- DTC B1708: Mirror Switch Right Up Input Stuck High
- DTC B1713: Mirror Switch Right Down Input Stuck High
- DTC B1718: Power Fold Switch Stuck High
- DTC B1982: Source Battery Voltage High
- DTC B1983: Source Battery Voltage Low
- DTC B2240: Memory 1 Switch Failed
- DTC B2241: Memory 2 Switch Failed
- DTC B2242: Memory Exit Switch Failed
- DTC B2243: Memory Set Switch Failed
- DTC U1161: Loss Of Right Front Door Module Simple Bus Serial Data, DTC U1162: Loss Of Left Rear Door Module Simple Bus Serial Data Or DTC U1163: Loss Of Right Rear Door Module Simple Bus Serial Data
- DTC U1170: Loss Of Left Front Door Module Simple Bus Serial Data
- Symptom Tests
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Seats
- Memory Systems
- Description
- Operation
- Component Locations
- Trouble Shooting
- Symptom Tests
- Notes
- Test 1: Power Seat Inoperative - Without A45
- Test 2: Power Seat Inoperative - With A45
- Test 3: Power Seat Does Not Move Forward/Rearward - Without A45
- Test 4: Power Seat Does Not Move Forward/Rearward - With A45
- Test 5: Power Seat Does Not Tilt Forward - Without A45
- Test 6: Power Seat Does Not Tilt Forward - With A45
- Test 7: Power Seat Does Not Tilt Rearward - Without A45
- Test 8: Power Seat Does Not Tilt Rearward - With A45
- Test 9: Power Seat Does Not Recline - Without A45
- Test 10: Power Seat Does Not Recline - With A45
- Test 11: Power Headrest Does Not Move Up/Down - Without A45
- Test 12: Power Headrest Does Not Move Up/Down - With A45
- Test 13: Power Seats - Memory Switch Inoperative
- Test 14: Lumbar Support Inoperative - Without A45
- Test 15: Lumbar Support Inoperative - With A45
- Test 16: Lumbar Support Inoperative - With Ac9
- Test 17: Lumbar Support Does Not Move In/Out - Without A45
- Test 18: Lumbar Support Does Not Move In/Out - With A45
- Test 19: Lumbar Support Does Not Move Up/Down - Without A45
- Test 20: Lumbar Support Does Not Move Up/Down - With A45
- Test 21: Power Mirror Memory Inoperative In Any Direction
- Test 22: Power Mirror Memory Inoperative In One Direction
- Test 23: Parallel Park Mode Inoperative
- Removal & Installation
- Wiring Diagrams
- Power Seat System
- Description
- Operation
- Component Locations
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- DTC B1735: Driver Front Up Switch Failed
- DTC B1740: Driver Front Down Switch Failed
- DTC B1745: Driver Rear Up Switch Failed
- DTC B1750: Driver Rear Down Switch Failed
- DTC B1755: Driver Forward Switch Failed
- DTC B1760: Driver Rearward Switch Failed
- DTC B1815: Driver Recline Forward Switch Failed
- DTC B1820: Driver Recline Rearward Switch Failed
- DTC B1825: Driver Recline Sensor Failed
- DTC B1830: Driver Lumbar Forward Switch Failed
- DTC B1835: Driver Lumbar Rearward Switch Failed
- DTC B1840: Driver Lumbar Up Switch Failed
- DTC B1845: Driver Lumbar Down Switch Failed
- DTC B1850: Driver Lumbar Forward/Aft Sensor Failed
- DTC B1860: Driver Lumbar Up/Down Sensor Failed
- DTC B1870: Driver Head Restraint Up Switch Failed
- DTC B1875: Driver Head Restraint Down Switch Failed
- DTC B1900: Driver Head Restraint Up/Down Sensor Failed
- DTC B2355: Driver Front Vertical Sensor Failed
- DTC B2365: Driver Rear Vertical Sensor Failed
- DTC B2375: Driver Horizontal Sensor Failed
- DTC B3793: Memory Seat Module Over Current
- Symptom Tests
- Notes
- Test A: Heated Seat Inoperative - Front
- Test B: Heated Seat Always On - Front
- Test C: Heated Seat Inoperative - Rear
- Test D: Heated Seat Always On - Rear
- Test E: Heated Seat Switch Low Indicator Inoperative - Front
- Test F: Heated Seat Switch Low Indicator Inoperative - Rear
- Test G: Heated Seat Switch High Indicator Inoperative - Front
- Test H: Heated Seat Switch High Indicator Inoperative - Rear
- Test I: Power Seat Inoperative - Without A45
- Test J: Power Seat Inoperative - With A45
- Test K: Power Seat Does Not Move Forward/Rearward - Without A45
- Test L: Power Seat Does Not Move Forward/Rearward - With A45
- Test M: Power Seat Does Not Tilt Forward - Without A45
- Test N: Power Seat Does Not Tilt Forward - With A45
- Test O: Power Seat Does Not Tilt Rearward - Without A45
- Test P: Power Seat Does Not Tilt Rearward - With A45
- Test Q: Power Seat Does Not Recline - Without A45
- Test R: Power Seat Does Not Recline - With A45
- Test S: Power Headrest Does Not Move Up/Down - Without A45
- Test T: Power Headrest Does Not Move Up/Down - With A45
- Test U: Power Seats - Memory Switch Inoperative
- Test V: Lumbar Support Inoperative - Without A45
- Test W: Lumbar Support Inoperative - With A45
- Test X: Lumbar Support Inoperative - With Ac9
- Test Y: Lumbar Support Does Not Move In/Out - Without A45
- Test Z: Lumbar Support Does Not Move In/Out - With A45
- Test Aa: Lumbar Support Does Not Move Up/Down - Without A45
- Test BB: Lumbar Support Does Not Move Up/Down - With A45
- Removal & Installation
- Wiring Diagrams
- Memory Systems
- Steering Column Switches
- Steering Column Switches
- Description & Operation
- Component Locations
- Programming
- Adjustments
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- DTC B1396: 5 Volt Reference Circuit
- DTC B2510: Steering Wheel Controls - HVAC Key Stuck
- DTC B2511: Steering Wheel Controls - CONV Key Stuck, Or DTC B2512: Steering Wheel Controls - Illegal A/D Values
- DTC B2853, B2858, B2873, B2878 Or B2904: Tilt/Telescope Switch Circuit Malfunction
- DTC B2860: Telescope Position Sensor Range
- DTC B2862: Telescope Position Sensor Low
- DTC B2880: Tilt Position Sensor Range
- DTC B2882: Tilt Position Sensor Low
- DTC B2891: Tilt/Telescope Motor Over Current
- Symptom Tests
- Notes
- Test 1: One Horn Inoperative
- Test 2: Both Horns Inoperative
- Test 3: Horns On At All Times
- Test 4: Horns - Poor Tone
- Test 5: Tilt/Telescoping Inoperative
- Test 6: Steering Column Does Not Tilt Up/Down
- Test 7: Steering Column Does Not Telescope In/Out
- Test 8: Steering Wheel Audio/HVAC Controls Inoperative
- Test 9: Turn Signal Indicator Always On - One Side
- Test 10: Turn Signal Indicator Inoperative - One Side
- Test 11: Turn Signals & Indicators Inoperative - One Side
- Test 12: Turn Signals Inoperative - Hazards Operate
- Test 13: Turn Signals Always On - One Side
- Component Tests
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Steering Wheel And Steering Column
- Model Identification
- Description & Operation
- Service Precautions
- Disabling & Activating Air Bag System
- Adjustments
- Removal & Installation
- Notes
- Air Bag (Inflator) Module
- Steering Wheel
- Sir CLOCKSPRING Assembly
- Turn Signal Switch
- Lock Cylinder
- Dimmer Switch
- Ignition Switch
- Lock Housing Cover
- Automatic Transmission Shift Lock Control - Disassemble - Off Vehicle
- Automatic Transmission Shift Lock Control - Assemble - Off Vehicle
- MULTIFUNCTION Switch Lever
- Steering Wheel Rotation Sensor
- Steering Column
- Lower Bearing & Related Components
- Overhaul
- Torque Specifications
- Steering Column Switches
- Warning Systems
- Wiring Diagrams
- Alero & Grand Am
- Astro & Safari
- Blazer, Bravada, Envoy, Jimmy, Sonoma & S10 Pickup
- Bonneville
- Camaro & Firebird
- Catera
- Cavalier & Sunfire
- Century & Regal
- Chevy Express & Savana
- Corvette
- Eldorado
- Escalade, Pickup & Yukon - Luxury & Performance - Old Style
- DeVille
- Grand Prix
- Impala & Monte Carlo
- Intrigue
- LeSabre
- Lumina
- Malibu
- Metro & Firefly
- Montana, Silhouette & Venture
- Pickup, Tahoe & Yukon - Base - Old Style
- Park Avenue
- Prizm
- Saturn LS, LS1, LS2, LW1 & LW2
- Saturn SC1, SC2, SL, SL1, SL2 & SW2
- Seville
- Sierra, Silverado, Tahoe, Yukon & Yukon XL - New Style
- Tracker
- Wiring Diagrams
- Window Motors & Regulators
- Power Window System
- Description
- Operation
- Component Locations
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- DTC B1656: EEPROM Write Error
- DTC B1982: Source/Battery Voltage Too High
- DTC B1983: Source/Battery Voltage Too Low
- DTC B2200: Left Front Window Switch In Master Switch Assembly Stuck In Up Position, DTC B2201: Left Front Window Switch In Master Switch Assembly Stuck In Down Position, DTC B2212: Right Front Window Switch In Master Switch Assembly Stuck In Up Position, DTC B2213: Right Front Window Switch In Master Switch Assembly Stuck In Down Position, DTC B2214: Left Rear Window Switch In Master Switch Assembly Stuck In Up Position, DTC B2215: Left Rear Window Switch In Master Switch Assembly Stuck In Down Position, DTC B2216: Right Rear Window Switch In Master Switch Assembly Stuck In Up Position Or DTC B2217: Right Rear Window Switch In Master Switch Assembly Stuck In Down Position
- DTC B2202: Right Front Window Switch Stuck In Up Position Or DTC B2203: Right Front Window Switch Stuck In Down Position
- DTC B2204: Left Rear Window Switch Stuck In Up Position Or DTC B2205: Left Rear Window Switch Stuck In Down Position
- DTC B2206: Right Rear Window Switch Stuck In Up Position Or DTC B2207: Right Rear Window Switch Stuck In Down Position
- DTC B3203: Rear Window Lock-Out Switch Stuck High
- DTC B3282: Right Front Door Express Down Shorted To Ground, DTC B3287: Left Rear Door Express Down Shorted To Ground Or DTC B3292: Right Rear Door Express Down Shorted To Ground
- DTC U1161: Loss Of Right Front Door Module Simple Bus Serial Data, DTC U1162: Loss Of Left Rear Door Module Simple Bus Serial Data Or DTC U1163: Loss Of Right Rear Door Module Simple Bus Serial Data
- DTC U1170: Loss Of Master Switch Assembly Simple Bus Serial Data
- Symptom Tests
- Removal & Installation
- Wiring Diagrams
- Power Window System
- Wiper/Washer Systems
- Wiper System And Washer System
- Description & Operation
- Component Locations
- Adjustments
- Trouble Shooting
- Symptom Tests
- Notes
- Test 1: All Modes Inoperative
- Test 2: Pulse Delay Inoperative (Without RAINSENSE(R))
- Test 3: Pulse Delay Inoperative (With RAINSENSE(R))
- Test 4: High Speed Inoperative, Low Speed Okay
- Test 5: Low Speed Inoperative, High Speed Okay
- Test 6: Wipers Operate Intermittently In Low Or High
- Test 7: Wipers Will Not Turn Off
- Test 8: Wipers Do Not Park In Off Position
- Test 9: Washer Inoperative
- Test 10: Washer Will Not Turn Off
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Wiper System And Washer System
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
- Data Link Connector Wiring Diagrams
- Data Link Connectors Wiring Diagram (ALERO & Grand Am)
- Data Link Connectors Wiring Diagram (Astro & Safari)
- Data Link Connectors Wiring Diagram (CAMARO & Firebird)
- Data Link Connectors Wiring Diagram (Cavalier & SUNFIRE)
- Data Link Connectors Wiring Diagram (Blazer, BRAVADA, Envoy, Jimmy, SONOMA & S10 Pickup)
- Data Link Connectors Wiring Diagram (BONNEVILLE)
- Data Link Connectors Wiring Diagram (CATERA)
- Data Link Connectors Wiring Diagram (Century & Regal)
- Data Link Connectors Wiring Diagram (Corvette)
- Data Link Connectors Wiring Diagram (Escalade, "C" & "K" Pickup, TAHOE & YUKON - Old Style)
- Data Link Connectors Wiring Diagram (Express & SAVANA)
- Data Link Connectors Wiring Diagram (DEVILLE)
- Data Link Connectors Wiring Diagram (ELDORADO)
- Data Link Connectors Wiring Diagram (Impala & Monte CARLO)
- Data Link Connectors Wiring Diagram (Grand PRIX)
- Data Link Connectors Wiring Diagram (Intrigue)
- Data Link Connectors Wiring Diagram (Lumina)
- Data Link Connectors Wiring Diagram (LESABRE)
- Data Link Connectors Wiring Diagram (MALIBU)
- Data Link Connectors Wiring Diagram (Metro & Firefly (CANADIAN)
- Data Link Connectors Wiring Diagram (MONTANA, Silhouette & Venture)
- Data Link Connectors Wiring Diagram (2000 - SATURN LS, LS1 & LW1)
- Data Link Connectors Wiring Diagram (2000 - SATURN LS2 & LW2)
- Data Link Connectors Wiring Diagram (SATURN SC1, SC2, SL, SL1, SL2 & SW2)
- Data Link Connectors Wiring Diagram (Sierra, SILVERADO, Suburban, TAHOE, YUKON & YUKON XL - New Style)
- Data Link Connectors Wiring Diagram (Park Avenue)
- Data Link Connectors Wiring Diagram (PRIZM)
- Data Link Connectors Wiring Diagram (SEVILLE)
- Ground Distribution Wiring Diagrams
- ALERO & Grand Am Ground Distribution Wiring Diagram
- Astro & Safari Ground Distribution Wiring Diagram
- Blazer, BRAVADA, Envoy, Jimmy, SONOMA & S10 Pickup Ground Distribution Wiring Diagram
- BONNEVILLE Ground Distribution Wiring Diagram
- CAMARO & Firebird Ground Distribution Wiring Diagram
- CATERA Ground Distribution Wiring Diagram
- Cavalier & SUNFIRE Ground Distribution Wiring Diagram
- Century & Regal Ground Distribution Wiring Diagram
- Corvette Ground Distribution Wiring Diagram
- DEVILLE Ground Distribution Wiring Diagram
- ELDORADO Ground Distribution Wiring Diagram
- Express & SAVANA Ground Distribution Wiring Diagram
- Grand PRIX Ground Distribution Wiring Diagram
- Impala & Monte CARLO Ground Distribution Wiring Diagram
- Intrigue Ground Distribution Wiring Diagram
- LESABRE Ground Distribution Wiring Diagram
- Lumina Ground Distribution Wiring Diagram
- MALIBU Ground Distribution Wiring Diagram
- Metro & Firefly (CANADIAN) Ground Distribution Wiring Diagram
- MONTANA, Silhouette & Venture Ground Distribution Wiring Diagram
- Park Avenue Ground Distribution Wiring Diagram
- PRIZM Ground Distribution Wiring Diagram
- SATURN L Series Ground Distribution Wiring Diagram
- SATURN S Series Ground Distribution Wiring Diagram
- SEVILLE Ground Distribution Wiring Diagram
- Sierra & SILVERADO - New Style - Ground Distribution Wiring Diagram
- Escalade, Pickup, Suburban, TAHOE, YUKON & YUKON XL Ground Distribution Wiring Diagram
- Tracker Ground Distribution Wiring Diagram
- Power Distribution - Wiring Diagrams
- Wiring Diagrams
- ALERO & Grand Am
- Astro & Safari
- Blazer, BRAVADA, Envoy, Jimmy, SONOMA & S10 Pickup
- BONNEVILLE
- CAMARO & Firebird
- CATERA
- Cavalier & SUNFIRE
- Century & Regal
- Corvette
- DEVILLE
- ELDORADO
- Escalade, Pickup, TAHOE & YUKON - Old Style
- Express & SAVANA
- Grand PRIX
- Impala & Monte CARLO
- Intrigue
- LESABRE
- Lumina
- Metro & Firefly (CANADIAN)
- MALIBU
- MONTANA, Silhouette & Venture
- Park Avenue
- PRIZM
- SATURN
- SEVILLE
- Sierra, SILVERADO, Suburban, TAHOE, YUKON & YUKON XL - New Style
- Tracker
- Data Link Connector Wiring Diagrams
- Anti-Theft Systems
- Body & Frame
- Body, Cab Control Systems
- Body Control Modules
- Description
- Operation
- Component Locations
- Programming
- Self-Diagnostic System
- Diagnostic Tests
- DTC B1000: Ecu Malfunction
- DTC B1004: Keep Alive Memory (KAM)
- DTC B1007: EEPROM Write Error
- DTC B1009: EEPROM Checksum Error
- DTC B1327: Battery/Source Voltage Low
- DTC B1328: Battery/Source Voltage High
- DTC B1390: Battery Voltage Sensor Failure
- DTC B1652: Loss Of Keep Alive Memory (KAM)
- DTC B1656: EEPROM Write Error
- DTC B1658: EEPROM Checksum Error
- DTC B1805: Ignition Switch Problem
- DTC B1982: Source/Battery Voltage High
- DTC B1983: Source/Battery Voltage Low
- DTC U1000 & U1255: Class 2 Communication Malfunction
- DTC U1001-U1254: Loss XXX Communications
- DTC U1300: Class 2 Short To Ground
- DTC U1301: Class 2 Short To Voltage
- Removal & Installation
- Cellular Telephone Module
- Continuous Variable Road Sensing Suspension Module
- Dash Integration Module (Dim)
- Driver's Door Module
- Electronic Brake Control Module
- Headlight Switch
- Instrument Panel Integration Module (IPM)
- Memory Seat Module
- Navigation Data Processor
- Navigation Display Unit
- Powertrain Control Module
- Radio
- Radio Amplifier
- Rear Compartment Trim Panel
- Rear Integration Module (Rim)
- Remote Keyless Entry Module
- Steering Column Tilt/Telescoping Module
- Theft Deterrent Module
- Wiring Diagrams
- Body Control Modules
- Door Locks
- Anti-Theft System
- Description & Operation
- Component Locations
- Anti-Theft System Arming & Disarming
- Programming
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- DTC B2734: Coded Key Controller Memory Failure
- DTC B2947: Antenna Power Short To Ground
- DTC B2948: Antenna Power Short To Battery Voltage
- DTC B2955: Key Code Input Short To Battery Voltage
- DTC B2960: Invalid Coded Key Is Present
- DTC B3031: Key Decoder In Assembly Learn Mode
- DTC B3055: Key Is Not Present
- Symptom Tests
- Notes
- Test 1: CTD Alarm Mode Inoperative
- Test 2: CTD Enters Alarm Modes Intermittently
- Test 3: Horn Inoperative In CTD Alarm Mode
- Test 4: Lights Inoperative In CTD Alarm Mode
- Test 5: Security Indicator Light Always On Or Flashing
- Test 6: Security Indicator Light Inoperative.
- Test 7: Security Indicator Light On, Engine Does Not Crank
- Removal & Installation
- Wiring Diagrams
- Power Door Lock System
- Description & Operation
- Component Locations
- Programming
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- DTC B2220: Driver Door Lock/Unlock Switch Stuck In Lock
- DTC B2221: Driver Door Lock/Unlock Switch Stuck In Unlock
- DTC B2222: Pass. Door Lock/Unlock Switch Stuck In Lock
- DTC B2223: Pass. Door Lock/Unlock Switch Stuck In Unlock
- DTC B2224: Left Rear Door Lock/Unlock Switch Stuck In Lock
- DTC B2226: Right Rear Door Lock/Unlock Switch Stuck In Lock
- Symptom Tests
- Removal & Installation
- Wiring Diagrams
- Power Rear Compartment & Fuel Door Release Systems - Wiring Diagrams
- Power Trunk And Fuel Door Release System
- Remote Keyless Entry Systems
- Description
- Operation
- Component Locations
- Programming
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- Symptom Tests
- Notes
- Test A: Door Lock Inoperative With Transmitter - All Doors
- Test B: Door Unlock Inoperative With Transmitter - All Doors
- Test C: Door Unlock Inoperative With Transmitter - Driver's Door
- Test D: Fuel Door Release Inoperative With Transmitter
- Test E: Remote Keyless Entry System Inoperative
- Test F: Trunk Release Inoperative With Transmitter
- Component Tests
- Removal & Installation
- Wiring Diagrams
- Anti-Theft System
- Ignition Switch/Steering Lock
- Steering Wheel And Steering Column
- Model Identification
- Description & Operation
- Service Precautions
- Disabling & Activating Air Bag System
- Adjustments
- Removal & Installation
- Notes
- Air Bag (Inflator) Module
- Steering Wheel
- Sir CLOCKSPRING Assembly
- Turn Signal Switch
- Lock Cylinder
- Dimmer Switch
- Ignition Switch
- Lock Housing Cover
- Automatic Transmission Shift Lock Control - Disassemble - Off Vehicle
- Automatic Transmission Shift Lock Control - Assemble - Off Vehicle
- MULTIFUNCTION Switch Lever
- Steering Wheel Rotation Sensor
- Steering Column
- Lower Bearing & Related Components
- Overhaul
- Torque Specifications
- Steering Wheel And Steering Column
- Mirrors
- Auto Dimming Mirror
- Memory Systems
- Description
- Operation
- Component Locations
- Trouble Shooting
- Symptom Tests
- Notes
- Test 1: Power Seat Inoperative - Without A45
- Test 2: Power Seat Inoperative - With A45
- Test 3: Power Seat Does Not Move Forward/Rearward - Without A45
- Test 4: Power Seat Does Not Move Forward/Rearward - With A45
- Test 5: Power Seat Does Not Tilt Forward - Without A45
- Test 6: Power Seat Does Not Tilt Forward - With A45
- Test 7: Power Seat Does Not Tilt Rearward - Without A45
- Test 8: Power Seat Does Not Tilt Rearward - With A45
- Test 9: Power Seat Does Not Recline - Without A45
- Test 10: Power Seat Does Not Recline - With A45
- Test 11: Power Headrest Does Not Move Up/Down - Without A45
- Test 12: Power Headrest Does Not Move Up/Down - With A45
- Test 13: Power Seats - Memory Switch Inoperative
- Test 14: Lumbar Support Inoperative - Without A45
- Test 15: Lumbar Support Inoperative - With A45
- Test 16: Lumbar Support Inoperative - With Ac9
- Test 17: Lumbar Support Does Not Move In/Out - Without A45
- Test 18: Lumbar Support Does Not Move In/Out - With A45
- Test 19: Lumbar Support Does Not Move Up/Down - Without A45
- Test 20: Lumbar Support Does Not Move Up/Down - With A45
- Test 21: Power Mirror Memory Inoperative In Any Direction
- Test 22: Power Mirror Memory Inoperative In One Direction
- Test 23: Parallel Park Mode Inoperative
- Removal & Installation
- Wiring Diagrams
- Power Mirror System
- Description
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- DTC B1656: EEPROM Write Error
- DTC B1698: Mirror Switch Left Up Input Stuck High
- DTC B1703: Mirror Switch Left Down Input Stuck High
- DTC B1708: Mirror Switch Right Up Input Stuck High
- DTC B1713: Mirror Switch Right Down Input Stuck High
- DTC B1718: Power Fold Switch Stuck High
- DTC B1982: Source Battery Voltage High
- DTC B1983: Source Battery Voltage Low
- DTC B2240: Memory 1 Switch Failed
- DTC B2241: Memory 2 Switch Failed
- DTC B2242: Memory Exit Switch Failed
- DTC B2243: Memory Set Switch Failed
- DTC U1161: Loss Of Right Front Door Module Simple Bus Serial Data, DTC U1162: Loss Of Left Rear Door Module Simple Bus Serial Data Or DTC U1163: Loss Of Right Rear Door Module Simple Bus Serial Data
- DTC U1170: Loss Of Left Front Door Module Simple Bus Serial Data
- Symptom Tests
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Seats
- Memory Systems
- Description
- Operation
- Component Locations
- Trouble Shooting
- Symptom Tests
- Notes
- Test 1: Power Seat Inoperative - Without A45
- Test 2: Power Seat Inoperative - With A45
- Test 3: Power Seat Does Not Move Forward/Rearward - Without A45
- Test 4: Power Seat Does Not Move Forward/Rearward - With A45
- Test 5: Power Seat Does Not Tilt Forward - Without A45
- Test 6: Power Seat Does Not Tilt Forward - With A45
- Test 7: Power Seat Does Not Tilt Rearward - Without A45
- Test 8: Power Seat Does Not Tilt Rearward - With A45
- Test 9: Power Seat Does Not Recline - Without A45
- Test 10: Power Seat Does Not Recline - With A45
- Test 11: Power Headrest Does Not Move Up/Down - Without A45
- Test 12: Power Headrest Does Not Move Up/Down - With A45
- Test 13: Power Seats - Memory Switch Inoperative
- Test 14: Lumbar Support Inoperative - Without A45
- Test 15: Lumbar Support Inoperative - With A45
- Test 16: Lumbar Support Inoperative - With Ac9
- Test 17: Lumbar Support Does Not Move In/Out - Without A45
- Test 18: Lumbar Support Does Not Move In/Out - With A45
- Test 19: Lumbar Support Does Not Move Up/Down - Without A45
- Test 20: Lumbar Support Does Not Move Up/Down - With A45
- Test 21: Power Mirror Memory Inoperative In Any Direction
- Test 22: Power Mirror Memory Inoperative In One Direction
- Test 23: Parallel Park Mode Inoperative
- Removal & Installation
- Wiring Diagrams
- Power Seat System
- Description
- Operation
- Component Locations
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- DTC B1735: Driver Front Up Switch Failed
- DTC B1740: Driver Front Down Switch Failed
- DTC B1745: Driver Rear Up Switch Failed
- DTC B1750: Driver Rear Down Switch Failed
- DTC B1755: Driver Forward Switch Failed
- DTC B1760: Driver Rearward Switch Failed
- DTC B1815: Driver Recline Forward Switch Failed
- DTC B1820: Driver Recline Rearward Switch Failed
- DTC B1825: Driver Recline Sensor Failed
- DTC B1830: Driver Lumbar Forward Switch Failed
- DTC B1835: Driver Lumbar Rearward Switch Failed
- DTC B1840: Driver Lumbar Up Switch Failed
- DTC B1845: Driver Lumbar Down Switch Failed
- DTC B1850: Driver Lumbar Forward/Aft Sensor Failed
- DTC B1860: Driver Lumbar Up/Down Sensor Failed
- DTC B1870: Driver Head Restraint Up Switch Failed
- DTC B1875: Driver Head Restraint Down Switch Failed
- DTC B1900: Driver Head Restraint Up/Down Sensor Failed
- DTC B2355: Driver Front Vertical Sensor Failed
- DTC B2365: Driver Rear Vertical Sensor Failed
- DTC B2375: Driver Horizontal Sensor Failed
- DTC B3793: Memory Seat Module Over Current
- Symptom Tests
- Notes
- Test A: Heated Seat Inoperative - Front
- Test B: Heated Seat Always On - Front
- Test C: Heated Seat Inoperative - Rear
- Test D: Heated Seat Always On - Rear
- Test E: Heated Seat Switch Low Indicator Inoperative - Front
- Test F: Heated Seat Switch Low Indicator Inoperative - Rear
- Test G: Heated Seat Switch High Indicator Inoperative - Front
- Test H: Heated Seat Switch High Indicator Inoperative - Rear
- Test I: Power Seat Inoperative - Without A45
- Test J: Power Seat Inoperative - With A45
- Test K: Power Seat Does Not Move Forward/Rearward - Without A45
- Test L: Power Seat Does Not Move Forward/Rearward - With A45
- Test M: Power Seat Does Not Tilt Forward - Without A45
- Test N: Power Seat Does Not Tilt Forward - With A45
- Test O: Power Seat Does Not Tilt Rearward - Without A45
- Test P: Power Seat Does Not Tilt Rearward - With A45
- Test Q: Power Seat Does Not Recline - Without A45
- Test R: Power Seat Does Not Recline - With A45
- Test S: Power Headrest Does Not Move Up/Down - Without A45
- Test T: Power Headrest Does Not Move Up/Down - With A45
- Test U: Power Seats - Memory Switch Inoperative
- Test V: Lumbar Support Inoperative - Without A45
- Test W: Lumbar Support Inoperative - With A45
- Test X: Lumbar Support Inoperative - With Ac9
- Test Y: Lumbar Support Does Not Move In/Out - Without A45
- Test Z: Lumbar Support Does Not Move In/Out - With A45
- Test Aa: Lumbar Support Does Not Move Up/Down - Without A45
- Test BB: Lumbar Support Does Not Move Up/Down - With A45
- Removal & Installation
- Wiring Diagrams
- Memory Systems
- Sun Roof/T-Top/Convertible Top
- Power Sun Roofs
- Description & Operation
- Component Locations
- Servicing
- Adjustments
- Trouble Shooting
- Self-Diagnostic System
- Symptom Tests
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Power Sun Roofs
- Windows
- Power Window System
- Description
- Operation
- Component Locations
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- DTC B1656: EEPROM Write Error
- DTC B1982: Source/Battery Voltage Too High
- DTC B1983: Source/Battery Voltage Too Low
- DTC B2200: Left Front Window Switch In Master Switch Assembly Stuck In Up Position, DTC B2201: Left Front Window Switch In Master Switch Assembly Stuck In Down Position, DTC B2212: Right Front Window Switch In Master Switch Assembly Stuck In Up Position, DTC B2213: Right Front Window Switch In Master Switch Assembly Stuck In Down Position, DTC B2214: Left Rear Window Switch In Master Switch Assembly Stuck In Up Position, DTC B2215: Left Rear Window Switch In Master Switch Assembly Stuck In Down Position, DTC B2216: Right Rear Window Switch In Master Switch Assembly Stuck In Up Position Or DTC B2217: Right Rear Window Switch In Master Switch Assembly Stuck In Down Position
- DTC B2202: Right Front Window Switch Stuck In Up Position Or DTC B2203: Right Front Window Switch Stuck In Down Position
- DTC B2204: Left Rear Window Switch Stuck In Up Position Or DTC B2205: Left Rear Window Switch Stuck In Down Position
- DTC B2206: Right Rear Window Switch Stuck In Up Position Or DTC B2207: Right Rear Window Switch Stuck In Down Position
- DTC B3203: Rear Window Lock-Out Switch Stuck High
- DTC B3282: Right Front Door Express Down Shorted To Ground, DTC B3287: Left Rear Door Express Down Shorted To Ground Or DTC B3292: Right Rear Door Express Down Shorted To Ground
- DTC U1161: Loss Of Right Front Door Module Simple Bus Serial Data, DTC U1162: Loss Of Left Rear Door Module Simple Bus Serial Data Or DTC U1163: Loss Of Right Rear Door Module Simple Bus Serial Data
- DTC U1170: Loss Of Master Switch Assembly Simple Bus Serial Data
- Symptom Tests
- Removal & Installation
- Wiring Diagrams
- Power Window System
- Body, Cab Control Systems
- Brakes
- Anti-Lock Brakes
- Anti-Lock Brake System - Wiring Diagrams
- Wiring Diagrams
- Notes
- ALERO & Grand Am
- Astro & Safari
- Blazer, BRAVADA, Envoy, Jimmy, SONOMA & S10 Pickup
- BONNEVILLE
- CAMARO & Firebird
- CATERA
- Cavalier & SUNFIRE
- Century & Regal
- Corvette
- DEVILLE
- ELDORADO
- Escalade, Pickup, TAHOE & YUKON
- Express & SAVANA
- Grand PRIX
- Impala & Monte CARLO
- Intrigue
- LESABRE
- Lumina
- MALIBU
- Metro & Firefly (CANADIAN)
- MONTANA, Silhouette & Venture
- Park Avenue
- Pickup
- PRIZM
- SATURN
- SEVILLE
- Sierra, SILVERADO, Suburban, TAHOE & YUKON
- Tracker
- Wiring Diagrams
- Anti-Lock Brake System With Traction Control System And VSES - BOSCH 5.3
- Model Identification
- Description & Operation
- Servicing
- Service Precautions
- Bleeding Brake System
- Programming
- Diagnosis & Testing
- Symptom Tests
- Notes
- Test A: Abs Indicator Always On ("C", "G", "H" & "K" Bodies)
- Test B: Abs Indicator Inoperative ("C", "G", "H" & "K" Bodies)
- Test C: VSES Inoperative ("C", "G", "H" & "K" Bodies)
- Test D: VSES Unwanted Activation ("C", "G", "H" & "K" Bodies)
- Test E: VSES Excessive Brake Pulsation ("C", "G", "H" & "K" Bodies)
- Test F: No Communication With EBCM (2000 "C", "H" & "K" Bodies)
- Test G: Traction Off Indicator Always On (2000 "C" Body)
- Test G: Traction Off Indicator Always On (2000 "H" Body)
- Test G: Traction Off Indicator Always On (2000 "K" Body)
- Test G: Traction Off Indicator Always On (2001 "C", "G" & "H" Bodies)
- Test H: Traction Off Indicator Inoperative (2000 "C" Body)
- Test H: Traction Off Indicator Inoperative (2000 "H" Body)
- Test H: Traction Off Indicator Inoperative (2000 "K" Body)
- Test H: Traction Off Indicator Inoperative (2001 "C" & "G" Bodies)
- Test H: Traction Off Indicator Inoperative (2001 "H" Body)
- Test H: Traction Off Indicator Inoperative (2001 "K" Body)
- Test I: Traction Active Indicator Always On (BONNEVILLE & "K" Body, & 2001 "G" Body)
- Test J: Traction Active Indicator Inoperative (BONNEVILLE & "K" Body, & 2001 "G" Body)
- Test K: Traction Ready Indicator Always On (BONNEVILLE)
- Test L: Traction Ready Indicator Inoperative (BONNEVILLE)
- Diagnostic Tests
- Notes
- DTC C1211: Abs Indicator Signal Circuit High
- DTC C1214: System Relay Contact Or Coil Circuit Open
- DTC C1217: BPMV Pump Motor Control Circuit Short
- DTC C1218: Pump Motor Voltage
- DTC C1221-C1228 & C1232-C1235: Wheel Speed Sensor
- DTC C1236: Low System Supply Voltage
- DTC C1237: High System Supply Voltage
- DTC C1238: Drive Wheel Brake Rotor Excessive Temperature
- DTC C1242 Or C1243: BPMV Pump Motor Short To Ground Or BPMV Pump Motor Stalled
- DTC C1245: Tire Inflation Monitor
- DTC C1246: Brake Lining Wear Circuit Open (2000 SEVILLE)
- DTC C1248: Dynamic Rear Proportioning Control System
- DTC C1251: RSS Indicated Malfunction (CADILLAC)
- DTC C1252 Or C1253: Normal Force Malfunction (2000 CADILLAC)
- DTC C1254: Checksum Error
- DTC C1255 Or C1256: EBCM Internal Malfunction (Abs/TCS Disabled)
- DTC C1261-C1268 Or C1271-C1274: Solenoid Valve Malfunction
- DTC C1276, P1644 Or P1689: Delivered Torque Signal Circuit Malfunction Or Delivered Torque Signal Voltage Invalid
- DTC C1277 Or P1571: Requested Torque Signal Circuit Malfunction
- DTC C1278: TCS Temporarily Inhibited By Pcm
- DTC C1281, C1283 Or C1286: Steering Sensor
- DTC C1282: Yaw Rate Sensor Bias Circuit Malfunction
- DTC C1284 Or C1285: Lateral Accelerometer Self Test Malfunction Or Lateral Accelerometer Circuit Malfunction
- DTC C1287 Or C1288: Steering Sensor Rate Malfunction Or Steering Sensor Circuit Malfunction
- DTC C1291 Or C1293: Open BRAKELIGHT Switch Contacts During Deceleration Or DTC C1291 Set In Previous Ignition Cycle
- DTC C1294: BRAKELIGHT Switch Circuit Always Active
- DTC C1295: BRAKELIGHT Switch Circuit Open
- DTC C1298: Class 2 Serial Data Link Malfunction (2000 Only)
- Removal & Installation
- Adjustments
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brake System - Wiring Diagrams
- Mechanical - Hydraulic
- Disc Brakes
- Identification
- Description & Operation
- Bleeding Brake System
- Adjustments
- Testing
- Removal & Installation
- Overhaul
- Disc Brake Specifications
- Torque Specifications
- Wiring Diagrams
- Disc Brakes
- Traction Control
- Anti-Lock Brake System - Wiring Diagrams
- Wiring Diagrams
- Notes
- ALERO & Grand Am
- Astro & Safari
- Blazer, BRAVADA, Envoy, Jimmy, SONOMA & S10 Pickup
- BONNEVILLE
- CAMARO & Firebird
- CATERA
- Cavalier & SUNFIRE
- Century & Regal
- Corvette
- DEVILLE
- ELDORADO
- Escalade, Pickup, TAHOE & YUKON
- Express & SAVANA
- Grand PRIX
- Impala & Monte CARLO
- Intrigue
- LESABRE
- Lumina
- MALIBU
- Metro & Firefly (CANADIAN)
- MONTANA, Silhouette & Venture
- Park Avenue
- Pickup
- PRIZM
- SATURN
- SEVILLE
- Sierra, SILVERADO, Suburban, TAHOE & YUKON
- Tracker
- Wiring Diagrams
- Anti-Lock Brake System With Traction Control System And VSES - BOSCH 5.3
- Model Identification
- Description & Operation
- Servicing
- Service Precautions
- Bleeding Brake System
- Programming
- Diagnosis & Testing
- Symptom Tests
- Notes
- Test A: Abs Indicator Always On ("C", "G", "H" & "K" Bodies)
- Test B: Abs Indicator Inoperative ("C", "G", "H" & "K" Bodies)
- Test C: VSES Inoperative ("C", "G", "H" & "K" Bodies)
- Test D: VSES Unwanted Activation ("C", "G", "H" & "K" Bodies)
- Test E: VSES Excessive Brake Pulsation ("C", "G", "H" & "K" Bodies)
- Test F: No Communication With EBCM (2000 "C", "H" & "K" Bodies)
- Test G: Traction Off Indicator Always On (2000 "C" Body)
- Test G: Traction Off Indicator Always On (2000 "H" Body)
- Test G: Traction Off Indicator Always On (2000 "K" Body)
- Test G: Traction Off Indicator Always On (2001 "C", "G" & "H" Bodies)
- Test H: Traction Off Indicator Inoperative (2000 "C" Body)
- Test H: Traction Off Indicator Inoperative (2000 "H" Body)
- Test H: Traction Off Indicator Inoperative (2000 "K" Body)
- Test H: Traction Off Indicator Inoperative (2001 "C" & "G" Bodies)
- Test H: Traction Off Indicator Inoperative (2001 "H" Body)
- Test H: Traction Off Indicator Inoperative (2001 "K" Body)
- Test I: Traction Active Indicator Always On (BONNEVILLE & "K" Body, & 2001 "G" Body)
- Test J: Traction Active Indicator Inoperative (BONNEVILLE & "K" Body, & 2001 "G" Body)
- Test K: Traction Ready Indicator Always On (BONNEVILLE)
- Test L: Traction Ready Indicator Inoperative (BONNEVILLE)
- Diagnostic Tests
- Notes
- DTC C1211: Abs Indicator Signal Circuit High
- DTC C1214: System Relay Contact Or Coil Circuit Open
- DTC C1217: BPMV Pump Motor Control Circuit Short
- DTC C1218: Pump Motor Voltage
- DTC C1221-C1228 & C1232-C1235: Wheel Speed Sensor
- DTC C1236: Low System Supply Voltage
- DTC C1237: High System Supply Voltage
- DTC C1238: Drive Wheel Brake Rotor Excessive Temperature
- DTC C1242 Or C1243: BPMV Pump Motor Short To Ground Or BPMV Pump Motor Stalled
- DTC C1245: Tire Inflation Monitor
- DTC C1246: Brake Lining Wear Circuit Open (2000 SEVILLE)
- DTC C1248: Dynamic Rear Proportioning Control System
- DTC C1251: RSS Indicated Malfunction (CADILLAC)
- DTC C1252 Or C1253: Normal Force Malfunction (2000 CADILLAC)
- DTC C1254: Checksum Error
- DTC C1255 Or C1256: EBCM Internal Malfunction (Abs/TCS Disabled)
- DTC C1261-C1268 Or C1271-C1274: Solenoid Valve Malfunction
- DTC C1276, P1644 Or P1689: Delivered Torque Signal Circuit Malfunction Or Delivered Torque Signal Voltage Invalid
- DTC C1277 Or P1571: Requested Torque Signal Circuit Malfunction
- DTC C1278: TCS Temporarily Inhibited By Pcm
- DTC C1281, C1283 Or C1286: Steering Sensor
- DTC C1282: Yaw Rate Sensor Bias Circuit Malfunction
- DTC C1284 Or C1285: Lateral Accelerometer Self Test Malfunction Or Lateral Accelerometer Circuit Malfunction
- DTC C1287 Or C1288: Steering Sensor Rate Malfunction Or Steering Sensor Circuit Malfunction
- DTC C1291 Or C1293: Open BRAKELIGHT Switch Contacts During Deceleration Or DTC C1291 Set In Previous Ignition Cycle
- DTC C1294: BRAKELIGHT Switch Circuit Always Active
- DTC C1295: BRAKELIGHT Switch Circuit Open
- DTC C1298: Class 2 Serial Data Link Malfunction (2000 Only)
- Removal & Installation
- Adjustments
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brake System - Wiring Diagrams
- Anti-Lock Brakes
- Drivelines & Axles
- Electrical
- Body Electrical
- Battery
- Testing Wiring Systems For Intermittent & Poor Connections
- Service Precautions
- Intermittent Or Poor Connections
- Inducing Intermittent Fault Conditions
- Testing for Electrical Intermittents
- Testing for Short to Ground
- Testing for Continuity
- Testing for a Short to Voltage
- Troubleshooting with a Digital Multimeter
- Troubleshooting with a Test Lamp
- Probing Electrical Connectors
- Charging Systems
- Component Locations
- Fuses & Circuit Breakers
- Gauges
- Analog Instrument Panels
- Description & Operation
- Notes
- Instrument Panel Cluster
- Driver's Information Center
- Warning Messages
- Notes
- Battery Not Charging (7)
- Battery Saver Active (27)
- Battery Voltage High (8)
- Battery Voltage Low (6)
- Change Brake Pads (125)
- Change Engine Oil (82)
- Change Trans Fluid (47)
- Check Brake Fluid (37)
- Check Coolant Level (2)
- Check Fuel Gage (50)
- Check Gas Cap (61)
- Check Oil Level (36)
- Check Washer Fluid (25)
- Driver Door Ajar (140)
- Driver No. X (1 or 2)
- Engine Coolant Hot Idle Engine (44)
- Engine Hot AC Off (16)
- Engine Misfire Ease Off Gas Pedal (57)
- Engine Overheated Stop Engine (42)
- Fuel Level Low (11)
- Headlamps Suggested (62)
- Ice Possible (63)
- Left Rear Door Ajar (142)
- Oil Pressure Low Stop Engine (35)
- Passenger Door Ajar (141)
- Right Rear Door Ajar (143)
- Service A/C System (14)
- Service Air Bag (83)
- Service Charging Sys (102)
- Service Electrical Sys (106)
- Service Fuel System (101)
- Service Idle Control 1(07)
- Service Stability Sys (54)
- Service Steering Sys (127)
- Service Suspension Sys (84)
- Service Theft System (34)
- Service Transmission
- Service Vehicle Soon (3)
- Speed Limited To 90 Mph (113)
- Stability Sys Engaged (55)
- Starting Disabled Remove Key (33)
- Theft Attempted (40)
- Top Speed Fuel Cut-Off (111)
- Traction Engaged (91)
- Traction Off (89)
- Traction Ready (90)
- Traction Suspended (56)
- Trans Hot Idle Engine (112)
- Trunk Open 24
- Turn Signal On (20)
- Component Locations
- Handling Precautions
- Self-Diagnostic System
- Diagnostic Tests
- System Tests
- Coolant Temperature Gauge Inaccurate Or Inoperative
- Fuel Gauge Inaccurate Or Inoperative
- Odometer Inoperative - Trip
- PRNDL Display Inaccurate Or Inoperative
- Speedometer Or Odometer Inoperative
- Tachometer Inoperative
- Driver's Information Center Switches Inoperative
- Battery Charge Indicator Light Always On/Inoperative
- Engine Coolant Temperature Indicator Always On
- Engine Coolant Temperature Indicator Inoperative
- Engine Oil Pressure Indicator Always On
- Engine Oil Pressure Indicator Inoperative
- Seat Belt Indicator/Chime Always On
- Seat Belt Indicator/Chime Inoperative
- High Beam Indicator Always On
- High Beam Indicator Inoperative
- Left Turn Signal Indicator Always On
- Left Turn Signal Indicator Inoperative
- Right Turn Signal Indicator Always On
- Right Turn Signal Indicator Inoperative
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Description & Operation
- Analog Instrument Panels
- Motors, Switches, Relays
- Battery
- Testing Wiring Systems For Intermittent & Poor Connections
- Service Precautions
- Intermittent Or Poor Connections
- Inducing Intermittent Fault Conditions
- Testing for Electrical Intermittents
- Testing for Short to Ground
- Testing for Continuity
- Testing for a Short to Voltage
- Troubleshooting with a Digital Multimeter
- Troubleshooting with a Test Lamp
- Probing Electrical Connectors
- Starter
- Wiring Diagrams
- System Wiring Diagrams
- Using lemon2025'S Wiring Diagrams
- Air Conditioning
- Anti-Lock Brakes
- Anti-Theft
- Body Control Modules
- Computer Data Lines
- Cooling Fan
- Cruise Control
- Defoggers
- Electronic Power Steering
- Electronic Suspension
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Memory Systems
- Navigation
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Top/Sunroof
- Power Windows
- Radio
- Shift Interlock
- Starting/Charging
- Supplemental Restraints
- Transmission
- Trunk, Tailgate, Fuel Door
- Warning Systems
- Wiper/Washer
- Using lemon2025'S System Wiring Diagrams
- System Wiring Diagrams
- Body Electrical
- Engine Mechanical
- Accessory Drive Belts
- Engine Cooling System Specifications & Drive Belt Routing
- Model Identification
- Specifications
- Notes
- Belt Adjustment
- Cooling System Specifications
- Serpentine Belt Routing & Alignment
- Notes
- Serpentine Belt Routing (1.8L Prizm)
- Serpentine Belt Routing (1.9L Saturn DOHC)
- Serpentine Belt Routing (1.9L Saturn SOHC)
- Serpentine Belt Routing (2.0L Tracker)
- Serpentine Belt Routing (2.2L "J" Body)
- Serpentine Belt Routing (2.2L "S" Series)
- Serpentine Belt Routing (2.2L Saturn)
- Serpentine Belt Routing (2.4L "J" & "N" Bodies)
- Serpentine Belt Routing (2.5L Tracker)
- Serpentine Belt Routing (3.0L Saturn)
- Serpentine Belt Routing (3.0L "V" Body)
- Serpentine Belt Routing (3.1 "W" Body)
- Serpentine Belt Routing (3.4L "N", "W" & "Z" Bodies, & "A", "B" & "U" Series)
- Serpentine Belt Routing (3.5L "N" & "W" Bodies)
- Serpentine Belt Routing (3.8L "C", "G", "H" & "W" Bodies)
- Serpentine Belt Routing (3.8L "F" Body)
- Serpentine Belt Routing (4.0L "G" Body & 4.6L "E" & "K" Bodies)
- Serpentine Belt Routing (4.3L, 5.0L, 5.7L & 7.4L, "S" & "T" Series)
- Serpentine Belt Routing (4.8L, 5.3L & 6.0L "C" & "K" Series)
- Serpentine Belt Routing (5.7L "F" Body)
- Serpentine Belt Routing (5.7L "Y" Body)
- Serpentine Belt Routing (6.5L Turbo-Diesel "C", "G" & "K" Series With Dual Generators)
- Serpentine Belt Routing (6.5L Turbo-Diesel "C", "G" & "K" Series Without Dual Generators)
- Serpentine Belt Routing (6.6L Turbo-Diesel "C" & "K" Series)
- Serpentine Belt Routing (8.1L "C", "G" &"K" Series )
- Engine Cooling System Specifications & Drive Belt Routing
- Auxiliary Emission Control Systems
- Emission Control System Visual Inspection Procedures - General Information
- * Please Read This First *
- Emission Control Labels
- Emission Control Visual Inspection
- Notes
- Positive Crankcase Ventilation (PCV)
- Thermostatic Air Cleaner (TAC)
- Fuel Evaporative System (EVAP)
- Catalytic Converters
- Fill Pipe RESTRICTOR (Fr)
- Exhaust Gas RECIRCULATION (EGR) System
- Spark Controls (SPK)
- Air Injection System (AIS)
- Oxygen Sensor (O2)
- Computerized Engine Controls (CEC)
- Early Fuel Evaporation (EFE)
- Emission Maintenance Reminder Light (EMR) (If Equipped)
- Malfunction Indicator Light (Mil)
- Emission Control System Visual Inspection Procedures - General Information
- Cooling Fan
- Engine Cooling Fan System - Troubleshooting
- Model Identification
- Description & Operation
- Trouble Shooting
- Electric Cooling Fan Circuit Diagnosis
- Notes
- 1.0L & 1.3L Metro & Firefly (CANADIAN)
- 1.8L PRIZM
- 1.9L SATURN "S" Series
- 2.2L & 2.4L Cavalier & SUNFIRE
- 2.2L & 3.0L SATURN "L" Series
- 2.4L, 3.1L & 3.4L ALERO, Grand Am & MALIBU
- 3.0L CATERA
- Description
- Cooling Fan System Check
- Cooling Fan High Speed Inoperative
- Cooling Fan Low Speed Inoperative
- Auxiliary Engine Cooling Fan No. 1 Inoperative
- Auxiliary Engine Cooling Fan No. 2 Inoperative
- Auxiliary Cooling Fans No. 1 & 2 Inoperative
- Auxiliary Cooling Fans Inoperative At Low Speed
- Auxiliary Cooling Fans Inoperative At High Speed
- Auxiliary Cooling Fan Runs Continuously
- 3.1L & 3.8L "W" Body (Century & Regal)
- 3.1L "W" Body (Lumina)
- 3.1L & 3.8L "W" Body (Grand PRIX)
- 3.4L & 3.8L "W" Body (Impala & Monte CARLO)
- 3.5L "W" Body (Intrigue)
- 3.5L & 4.0L Aurora
- 3.8L BONNEVILLE & LESABRE
- 3.8L Park Avenue
- 3.8L & 5.7L CAMARO & Firebird
- 4.6L DEVILLE & SEVILLE
- 4.6L ELDORADO
- 5.7L Corvette
- ALERO & Grand Am
- BONNEVILLE & LESABRE
- CAMARO & Firebird
- CATERA
- Cavalier & SUNFIRE
- Century & Regal
- Corvette
- DEVILLE
- ELDORADO
- Grand PRIX
- Impala & Monte CARLO
- Intrigue
- Lumina
- MALIBU
- Metro & Firefly (CANADIAN)
- Park Avenue
- PRIZM
- SATURN
- SEVILLE
- Aurora
- Engine Cooling Fan System - Wiring Diagrams
- Engine Cooling Fan System - Troubleshooting
- Cooling System (Mechanical)
- Engine Cooling System Specifications & Drive Belt Routing
- Model Identification
- Specifications
- Notes
- Belt Adjustment
- Cooling System Specifications
- Serpentine Belt Routing & Alignment
- Notes
- Serpentine Belt Routing (1.8L Prizm)
- Serpentine Belt Routing (1.9L Saturn DOHC)
- Serpentine Belt Routing (1.9L Saturn SOHC)
- Serpentine Belt Routing (2.0L Tracker)
- Serpentine Belt Routing (2.2L "J" Body)
- Serpentine Belt Routing (2.2L "S" Series)
- Serpentine Belt Routing (2.2L Saturn)
- Serpentine Belt Routing (2.4L "J" & "N" Bodies)
- Serpentine Belt Routing (2.5L Tracker)
- Serpentine Belt Routing (3.0L Saturn)
- Serpentine Belt Routing (3.0L "V" Body)
- Serpentine Belt Routing (3.1 "W" Body)
- Serpentine Belt Routing (3.4L "N", "W" & "Z" Bodies, & "A", "B" & "U" Series)
- Serpentine Belt Routing (3.5L "N" & "W" Bodies)
- Serpentine Belt Routing (3.8L "C", "G", "H" & "W" Bodies)
- Serpentine Belt Routing (3.8L "F" Body)
- Serpentine Belt Routing (4.0L "G" Body & 4.6L "E" & "K" Bodies)
- Serpentine Belt Routing (4.3L, 5.0L, 5.7L & 7.4L, "S" & "T" Series)
- Serpentine Belt Routing (4.8L, 5.3L & 6.0L "C" & "K" Series)
- Serpentine Belt Routing (5.7L "F" Body)
- Serpentine Belt Routing (5.7L "Y" Body)
- Serpentine Belt Routing (6.5L Turbo-Diesel "C", "G" & "K" Series With Dual Generators)
- Serpentine Belt Routing (6.5L Turbo-Diesel "C", "G" & "K" Series Without Dual Generators)
- Serpentine Belt Routing (6.6L Turbo-Diesel "C" & "K" Series)
- Serpentine Belt Routing (8.1L "C", "G" &"K" Series )
- Engine Cooling System Specifications & Drive Belt Routing
- Engine Mechanical - 4.6L V8
- Engine Identification
- Adjustments
- Trouble Shooting
- Removal & Installation
- Notes
- Fuel Pressure Release
- Cooling System Bleeding
- Engine
- Intake Manifold
- Exhaust Manifold
- Cylinder Head
- Front Cover
- Crankshaft Front Seal
- Secondary Timing Chain
- Timing Chain TENSIONER
- Primary Timing Chain
- Valve Lifters
- Camshaft Cover
- Camshaft
- Harmonic Balancer
- Crankshaft Main Bearings
- Crankshaft Rear Oil Seal
- Radiator
- Thermostat
- Water Pump
- Oil Pan
- Overhaul
- Engine Oiling
- Torque Specifications
- Engine Specifications
- General Specifications
- Camshaft Specifications
- Engine Valves & Valve Springs Specifications
- Cylinder Block Specifications
- Connecting Rods Specifications
- Cylinder Head Specifications
- Crankshaft, Main Bearings & Connecting Rod Bearings Specifications
- Pistons, Piston Pins & Piston Rings Specifications
- Valve Lifters Specifications
- Starter
- Accessory Drive Belts
- Engine Performance
- Engine Adjustments
- Application
- Emissions
- EGR Function Testing - General Motors Cars
- Emission Applications
- Emission Control Abbreviations
- State Emission Standards - Diesel
- State Emission Standards - Gas
- ALASKA
- ARIZONA
- CALIFORNIA
- Colorado
- CONNECTICUT
- DELAWARE
- District Of COLUMBIA
- GEORGIA
- IDAHO
- ILLINOIS
- INDIANA
- KENTUCKY
- MARYLAND
- MASSACHUSETTS
- MISSOURI
- NEVADA
- New Jersey
- New MEXICO
- New YORK
- North CAROLINA
- OHIO
- OREGON
- PENNSYLVANIA
- RHODE Island
- TENNESSEE
- TEXAS
- UTAH
- VIRGINIA
- WASHINGTON
- WISCONSIN
- U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
- U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
- U.S. EPA Im240 Emission Standards
- Mode 6 - Class 2 & GMLAN
- Remove, Overhaul & Install
- Engine Control System - Removal & Installation, Overhaul
- Model Identification
- Introduction
- Computerized Engine Controls
- Electronically Erasable Programmable Read Only Memory
- Powertrain Control Module
- Notes
- Removal & Installation (1.0L & 1.3L - "M" Body)
- Removal & Installation (1.8L - "S" Body)
- Removal & Installation (1.9L - Saturn "S" Series)
- Removal & Installation (2.2L & 2.4L - "J" & "N" Bodies)
- Removal & Installation (2.2L - Saturn "L" Series)
- Removal & Installation (3.0L, 3.1L, 3.4L, 3.5L, 3.8L, 4.6L & 5.7L)
- Ignition System
- Camshaft Position Sensor
- Crankshaft Position Sensor (C I)
- Crankshaft Position Sensor (Dis & IDI)
- Crankshaft (7X) Position Sensor (Dis)
- Crankshaft (24X) Position Sensor (Dis)
- Distributor
- Ignition Coil (Dis)
- Ignition Coil (IDI)
- Ignition Coil (C I)
- Ignition Control Module (C I)
- Ignition Control Module (Dis)
- Ignition Control Module (IDI)
- Fuel System
- Fuel Pressure Relief
- In-Line Fuel Filter Replacement
- (Alero, Grand Am)
- Removal Procedure (Bonneville)
- Installation Procedure (Bonneville)
- Removal Procedure (Century, Regal)
- Installation Procedure (Century, Regal)
- Removal Procedure (Intrigue)
- Installation Procedure (Intrigue)
- Removal Procedure (LeSabre, Park Avenue)
- Installation Procedure (LeSabre, Park Avenue)
- Removal Procedure (DeVille)
- Installation Procedure (DeVille)
- Removal Procedure (Eldorado)
- Installation Procedure (Eldorado)
- Removal Procedure (Grand Prix)
- Installation Procedure (Grand Prix)
- Removal Procedure (Prizm)
- Installation Procedure (Prizm)
- Removal Procedure (Seville)
- Installation Procedure (Seville)
- Removal Procedure (Camaro, Firebird)
- Installation Procedure (Camaro, Firebird)
- Removal Procedure (Cavalier, Sunfire)
- Installation Procedure (Cavalier, Sunfire)
- Removal Procedure (Corvette)
- Installation Procedure (Corvette)
- Removal Procedure (Impala, Lumina, Monte Carlo)
- Installation Procedure (Impala, Lumina, Monte Carlo)
- Removal Procedure (Malibu)
- Installation Procedure (Malibu)
- Fuel Injector (TBI)
- Fuel Level Sensor
- Fuel Sender Assembly
- Notes
- Removal (Alero & Grand Am)
- Installation (Alero & Grand Am)
- Removal (Bonneville, LeSabre & Park Avenue - 3.8L)
- Installation (Bonneville, LeSabre & Park Avenue - 3.8L)
- Removal & Installation (Camaro & Firebird)
- Removal & Installation (Catera - 3.0L)
- Removal & Installation (Cavalier & Sunfire - 2.2L & 2.4L)
- Removal & Installation (Century, Grand Prix, Impala, Intrigue, Monte Carlo & Regal - 3.1L, 3.4L, 3.8L)
- Removal (Corvette - 5.7L)
- Installation (Corvette - 5.7L)
- Removal & Installation (Deville & Seville - 4.6L)
- Removal & Installation (Eldorado)
- Removal & Installation (LS, LS1, LS2, LW1 & LW2 - 2.2L & 3.0L)
- Removal & Installation (Lumina) - 3.1L)
- Removal & Installation (Malibu) - 3.1L)
- Removal & Installation (Metro & Firefly (Canadian) - 1.0L & 1.3L)
- Removal & Installation (Prizm - 1.8L)
- Removal & Installation (SC1, SC2, SL, SL1, SL2 & SW2 - 1.9L)
- Fuel Pressure Regulator
- Notes
- Removal (1.3L)
- Installation (1.3L)
- Removal (1.8L)
- Installation (1.8L)
- Removal (1.9L)
- Installation (1.9L)
- Removal (2.2L & 2.4L - Alero, Cavalier, Grand Am & Sunfire)
- Installation (2.2L & 2.4L - Alero, Cavalier, Grand Am & Sunfire)
- Removal & Installation (2.2L - Saturn)
- Removal (3.1L & 3.4L)
- Installation (3.1L & 3.4L)
- Removal (3.5L & 3.8L)
- Installation (3.5L & 3.8L)
- Removal (4.6L)
- Installation (4.6L)
- Removal (5.7L Camaro)
- Installation (5.7L Camaro)
- Removal (5.7L Corvette)
- Installation (5.7L Corvette)
- Fuel Rail & Injectors
- Notes
- Removal (1.3L)
- Installation (1.3L)
- Removal (1.8L)
- Installation (1.8L)
- Removal (1.9L, 3.0L, 3.1L, 3.4L & 3.8L)
- Installation (1.9L, 3.0L, 3.1L, 3.4L & 3.8L)
- Removal (2.2L - Cavalier & Sunfire)
- Installation (2.2L - Cavalier & Sunfire)
- Removal (2.2L - Saturn)
- Installation (2.2L - Saturn)
- Removal (2.4L)
- Installation (2.4L)
- Removal (3.5L)
- Installation (3.5L)
- Removal (4.6L)
- Installation (4.6L)
- Removal (5.7L)
- Installation (5.7L)
- Fuel Tank
- Idle Air Control Valve
- Idle Speed Control Motor
- Oxygen Sensor
- Supercharger
- Throttle Body (SFI)
- Throttle Body (TBI)
- Throttle Position Sensor
- Emission Systems & Sub-Systems
- Torque Specifications
- Engine Control System - Removal & Installation, Overhaul
- Engine Control System - Sensor Range Charts
- Specifications
- Engine Control System - Service & Adjustment Specifications
- Firing Order & Cylinder Identification
- System
- Engine Control System - Basic Diagnostic Procedures
- Model Identification
- Introduction
- Preliminary Inspection & Adjustments
- No Start Diagnosis
- Notes
- No Start - Engine Cranks Okay (1.9L)
- No Start - Engine Cranks Okay (2.2L - Cavalier & SUNFIRE)
- No Start - Engine Cranks Okay (2.2L - SATURN)
- No Start - Engine Cranks Okay (2.4L)
- No Start - Engine Cranks Okay (3.0L - CATERA)
- No Start - Engine Cranks Okay (3.0L - SATURN)
- No Start - Engine Cranks Okay (3.1L & 3.4L)
- No Start - Engine Cranks Okay (3.5L)
- No Start - Engine Cranks Okay (3.8L)
- No Start - Engine Cranks Okay (4.6L)
- No Start - Engine Cranks Okay (5.7L)
- Basic Fuel System Checks
- Basic Ignition System Checks
- Engine Controls Circuit Checks
- Idle Speed & Ignition Timing
- Summary
- Engine Control System - Self-Diagnostics - 4.6L
- Model Identification
- Introduction
- Self-Diagnostic System
- Description
- Scan Tool Display
- Diagnostic Procedure
- Retrieving DTCS
- On-Board Diagnostic (OBD) System Check
- DLC Diagnosis Or No Scan Tool Data
- Diagnostic Trouble Code Definition
- Hard Or Intermittent Trouble Code Determination
- Clearing Diagnostic Trouble Codes (DTCS)
- Pcm Location
- Diagnostic Materials
- Special Tools (Diagnostic)
- Scan Tool Usage
- Summary
- Diagnostic Tests
- Notes
- DTC P0101: MAF System Performance
- DTC P0102: MAF Sensor Circuit Low Frequency
- DTC P0103: MAF Sensor Circuit High Frequency
- DTC P0106: Map System Performance
- DTC P0107: Map Sensor Circuit - Low Voltage
- DTC P0108: Map Sensor Circuit - High Voltage
- DTC P0112: IAT Sensor Circuit - Low Voltage
- DTC P0113: IAT Sensor Circuit - High Voltage
- DTC P0117: ECT Sensor Circuit - Low Voltage
- DTC P0118: ECT Sensor Circuit - High Voltage
- DTC P0121: TP Sensor Circuit Insufficient Activity
- DTC P0122: TP Sensor Circuit - Low Voltage
- DTC P0123: TP SENSOR CIRCUIT - HIGH VOLTAGE (DeVILLE)
- DTC P0123: TP Sensor Circuit - High Voltage (ELDORADO & SEVILLE)
- DTC P0125: ECT Excessive Time To Enter Closed Loop Fuel Control
- DTC P0130: HO2S CIRCUIT CLOSED LOOP PERFORMANCE - BANK 1, SENSOR 1 (DeVILLE)
- DTC P0130: Ho2S Circuit Closed Loop Performance - Bank 1, Sensor 1 (ELDORADO & SEVILLE)
- DTC P0131: Ho2S Circuit Low Voltage - Bank 1, Sensor 1
- DTC P0132: Ho2S Circuit High Voltage - Bank 1, Sensor 1
- DTC P0133: HO2S SLOW RESPONSE - BANK 1, SENSOR 1 (DeVILLE)
- DTC P0133: Ho2S Slow Response - Bank 1, Sensor 1 (ELDORADO & SEVILLE)
- DTC P0134: HO2S CIRCUIT INSUFFICIENT ACTIVITY - BANK 1, SENSOR 1 (DeVILLE)
- DTC P0134: Ho2S Circuit Insufficient Activity - Bank 1, Sensor 1 (ELDORADO & SEVILLE)
- DTC P0135: HO2S HEATER PERFORMANCE - BANK 1, SENSOR 1 (DeVILLE)
- DTC P0137: Ho2S Circuit Low Voltage - Bank 1, Sensor 2
- DTC P0138: Ho2S Circuit High Voltage - Bank 1, Sensor 2
- DTC P0140: Ho2S Circuit Insufficient Activity - Bank 1, Sensor 2
- DTC P0141: HO2S HEATER PERFORMANCE - BANK 1, SENSOR 2 (DeVILLE)
- DTC P0150: HO2S CIRCUIT CLOSED LOOP PERFORMANCE - BANK 2, SENSOR 1 (DeVILLE)
- DTC P0150: Ho2S Circuit Closed Loop Performance - Bank 2, Sensor 1 (ELDORADO & SEVILLE)
- DTC P0151: Ho2S Circuit Low Voltage - Bank 2, Sensor 1
- DTC P0152: Ho2S Circuit High Voltage - Bank 2, Sensor 1
- DTC P0153: HO2S SLOW RESPONSE - BANK 2, SENSOR 1 (DeVILLE)
- DTC P0153: Ho2S Slow Response - Bank 2, Sensor 1 (ELDORADO & SEVILLE)
- DTC P0154: HO2S CIRCUIT INSUFFICIENT ACTIVITY - BANK 2, SENSOR 1 (DeVILLE)
- DTC P0154: Ho2S Circuit Insufficient Activity - Bank 2, Sensor 1 (ELDORADO & SEVILLE)
- DTC P0155: HO2S HEATER PERFORMANCE - BANK 2, SENSOR 1 (DeVILLE)
- DTC P0171: FUEL TRIM SYSTEM LEAN - BANK 1 (DeVILLE)
- DTC P0172: FUEL TRIM SYSTEM RICH - BANK 1 (DeVILLE)
- DTC P0174: FUEL TRIM SYSTEM LEAN - BANK 2 (DeVILLE)
- DTC P0175: FUEL TRIM SYSTEM RICH - BANK 2 (DeVILLE)
- DTC P0201: Injector No. 1 Control Circuit
- DTC P0202: Injector No. 2 Control Circuit
- DTC P0203: Injector No. 3 Control Circuit
- DTC P0204: Injector No. 4 Control Circuit
- DTC P0205: Injector No. 5 Control Circuit
- DTC P0206: Injector No. 6 Control Circuit
- DTC P0207: Injector No. 7 Control Circuit
- DTC P0208: Injector No. 8 Control Circuit
- DTC P0230: Fuel Pump Relay Control Circuit
- DTC P0300: Engine Misfire Detected
- DTC P0301: Cylinder No. 1 Misfire Detected
- DTC P0302: Cylinder No. 2 Misfire Detected
- DTC P0303: Cylinder No. 3 Misfire Detected
- DTC P0304: Cylinder No. 4 Misfire Detected
- DTC P0305: Cylinder No. 5 Misfire Detected
- DTC P0306: Cylinder No. 6 Misfire Detected
- DTC P0307: Cylinder No. 7 Misfire Detected
- DTC P0308: Cylinder No. 8 Misfire Detected
- DTC P0325: Knock Sensor Circuit
- DTC P0326: Knock Sensor Circuit Excessive Spark Retard
- DTC P0327: Knock Sensor Circuit - Low Voltage
- DTC P0335: CKP Sensor "A" Circuit Performance
- DTC P0336: CKP Sensor "B" Circuit Performance
- DTC P0340: Camshaft Position (CMP) Sensor Circuit
- DTC P0341: Camshaft Position (CMP) Sensor Performance
- DTC P0351: Ignition Coil No. 1 Control Circuit
- DTC P0352: Ignition Coil No. 2 Control Circuit
- DTC P0353: Ignition Coil No. 3 Control Circuit
- DTC P0354: Ignition Coil No. 4 Control Circuit
- DTC P0355: Ignition Coil No. 5 Control Circuit
- DTC P0356: Ignition Coil No. 6 Control Circuit
- DTC P0357: Ignition Coil No. 7 Control Circuit
- DTC P0358: Ignition Coil No. 8 Control Circuit
- DTC P0385: Crankshaft Position (CKP) Sensor "B" Circuit
- DTC P0386: Crankshaft Position (CKP) Sensor "B" Performance
- DTC P0401: EGR Flow Insufficient
- DTC P0403: EGR Solenoid Control Circuit
- DTC P0404: EGR Open Position Performance
- DTC P0405: EGR Position Sensor Circuit Low Voltage
- DTC P0410: SECONDARY AIR INJECTION (AIR) SYSTEM (DeVILLE & SEVILLE)
- DTC P0412: SECONDARY AIR INJECTION (AIR) SOLENOID RELAY CONTROL CIRCUIT - BANK 1 (DeVILLE & SEVILLE)
- DTC P0418: SECONDARY AIR INJECTION (AIR) PUMP RELAY CONTROL CIRCUIT - BANK 1 (DeVILLE & SEVILLE)
- DTC P0419: SECONDARY AIR INJECTION (AIR) PUMP RELAY CONTROL CIRCUIT - BANK 2 (DeVILLE & SEVILLE)
- DTC P0420: CATALYST SYSTEM LOW EFFICIENCY (DeVILLE)
- DTC P0440: EVAP System
- DTC P0442: EVAP System Small Leak Detected
- DTC P0443: EVAP Purge Solenoid Valve No. 1 Control Circuit
- DTC P0446: EVAP Vent System Performance
- DTC P0449: EVAP Vent Solenoid Control Circuit
- DTC P0452: Fuel Tank Pressure Sensor Circuit - Low Voltage
- DTC P0453: Fuel Tank Pressure Sensor Circuit - High Voltage
- DTC P0461: FUEL LEVEL SENSOR CIRCUIT PERFORMANCE (DeVILLE & SEVILLE)
- DTC P0461: Fuel Level Sensor Circuit Performance (ELDORADO)
- DTC P0462: FUEL LEVEL SENSOR CIRCUIT - LOW VOLTAGE (DeVILLE & SEVILLE)
- DTC P0463: FUEL LEVEL SENSOR CIRCUIT - HIGH VOLTAGE (DeVILLE & SEVILLE)
- DTC P0480: Cooling Fan Relay No. 1 Control Circuit
- DTC P0481: Cooling Fan Relay No. 2 Control Circuit
- DTC P0506: Idle Speed Low
- DTC P0507: Idle Speed High
- DTC P0532: A/C REFRIGERANT PRESSURE SENSOR CIRCUIT - LOW VOLTAGE (DeVILLE & SEVILLE)
- DTC P0533: A/C REFRIGERANT PRESSURE SENSOR CIRCUIT - HIGH VOLTAGE (DeVILLE & SEVILLE)
- DTC P0560: SYSTEM VOLTAGE (DeVILLE)
- DTC P0562: SYSTEM VOLTAGE LOW (DeVILLE)
- DTC P0563: SYSTEM VOLTAGE HIGH (DeVILLE)
- DTC P0601: Pcm Read Only Memory (ROM)
- DTC P0602: Pcm Not Programmed
- DTC P0603: Pcm Long Term Memory Reset
- DTC P0604: Malfunction In Ram Area
- DTC P0606: Pcm Internal Performance
- DTC P0615: Starter Relay Control Circuit
- DTC P0621: Generator "L" Terminal Circuit
- DTC P0622: Generator "F" Terminal Circuit
- DTC P0650: Malfunction Indicator Light (Mil) Control Circuit
- DTC P1106: Map Sensor Circuit Intermittent High Voltage
- DTC P1107: Map Sensor Circuit Intermittent Low Voltage
- DTC P1111: IAT Sensor Circuit Intermittent High Voltage
- DTC P1112: IAT Sensor Circuit Intermittent Low Voltage
- DTC P1114: ECT Sensor Circuit Intermittent Low Voltage
- DTC P1115: ECT Sensor Circuit Intermittent High Voltage
- DTC P1121: TP Sensor Circuit Intermittent High Voltage
- DTC P1122: TP Sensor Circuit Intermittent Low Voltage
- DTC P1133: Ho2S Insufficient Switching - Bank 1, Sensor 1
- DTC P1134: Ho2S Transition Time Ratio - Bank 1, Sensor 1
- DTC P1153: Ho2S Insufficient Switching - Bank 2, Sensor 1
- DTC P1154: Ho2S Transition Time Ratio - Bank 2, Sensor 1
- DTC P1189: Engine Oil Pressure (EOP) Switch Circuit
- DTC P1258: Engine Coolant OVERTEMPERATURE Protection Mode Active
- DTC P1336: Crankshaft Position (CKP) System Variation Not Learned
- DTC P1359: Ignition Control Group 1 Control Circuit
- DTC P1360: Ignition Control Group 2 Control Circuit
- DTC P1372: Crankshaft Position (CKP) Sensor "A" & "B" Correlation
- DTC P1380: Misfire Detected - Rough Road Data Not Available
- DTC P1381: Misfire Detected - No Communication With Brake Control Module
- DTC P1404: EGR Valve Closed Position Performance
- DTC P1415: SECONDARY AIR INJECTION (AIR) SYSTEM - BANK 1 (DeVILLE & SEVILLE)
- DTC P1416: SECONDARY AIR INJECTION (AIR) SYSTEM - BANK 2 (DeVILLE & SEVILLE)
- DTC P1441: EVAP System Flow During Non-Purge
- DTC P1545: A/C CLUTCH RELAY CONTROL CIRCUIT (DeVILLE & SEVILLE)
- DTC P1545: A/C Clutch Relay Control Circuit (ELDORADO)
- DTC P1554: Cruise Feedback Circuit
- DTC P1560: Transaxle Not In Drive - Cruise Control Disabled
- DTC P1564: Vehicle Acceleration Too High - Cruise Control Disabled
- DTC P1566: Engine Rpm Too High - Cruise Control Disabled
- DTC P1567: Active Braking Control Active - Cruise Control Disabled
- DTC P1570: Traction Control Active - Cruise Control Disabled
- DTC P1571: TCS TORQUE REQUEST CIRCUIT (DeVILLE)
- DTC P1571: TCS Torque Request Circuit (ELDORADO & SEVILLE)
- DTC P1574: Stoplight Switch Circuit
- DTC P1575: Extended Travel Brake Switch Circuit
- DTC P1579: P/N To D/R At High Throttle Angle - Power Reduction Mode
- DTC P1585: CRUISE CONTROL INHIBIT OUTPUT CIRCUIT (DeVILLE & ELDORADO)
- DTC P1585: Cruise Control Inhibit Output Circuit (SEVILLE)
- DTC P1599: Engine Stall Or Near Stall Detected
- DTC P1617: Engine Oil Level Switch Circuit
- DTC P1621: Pcm Long Term Memory Performance
- DTC P1624: Customer Snapshot Requested - Data Available
- DTC P1630: Theft Deterrent Learn Mode Active
- DTC P1631: Theft Deterrent Start Enable Signal Not Correct
- DTC P1633: Ignition 0 Switch Circuit
- DTC P1634: Ignition 1 Switch Circuit
- DTC P1635: 5-Volt Reference "A" Circuit
- DTC P1639: 5-VOLT REFERENCE "B" CIRCUIT (DeVILLE & SEVILLE)
- DTC P1639: 5-Volt Reference "B" Circuit (ELDORADO)
- DTC P1644: Traction Control Delivered Torque Output Circuit
- DTC P1652: Powertrain Induced Chassis Pitch Output Circuit
- Engine Control System - Testing & Engine Component Testing
- Model Identification
- Introduction
- Air Induction Systems
- Computerized Engine Controls
- Pcm Output Diagnosis (2.2L & 2.4L)
- Pcm Power & Ground Check
- Powertrain Control Module Connector Terminal Identification
- Notes
- Powertrain Control Module Connector Terminal Identification (2.2L Cavalier & SUNFIRE, & 2.4L ALERO, Cavalier, Grand Am & SUNFIRE)
- Powertrain Control Module Connector Terminal Identification (3.1L - Century)
- Powertrain Control Module Connector Terminal Identification (3.1L - MALIBU)
- Powertrain Control Module Connector Terminal Identification (3.1L - Grand PRIX & Lumina)
- Powertrain Control Module Connector Terminal Identification (3.4L - ALERO & Grand Am)
- Powertrain Control Module Connector Terminal Identification (3.4L - Impala & Monte CARLO)
- Powertrain Control Module Connector Terminal Identification (3.5L - Intrigue)
- Powertrain Control Module Connector Terminal Identification (3.8L - BONNEVILLE)
- Powertrain Control Module Connector Terminal Identification (3.8L - LESABRE)
- Powertrain Control Module Connector Terminal Identification (3.8L - CAMARO & Firebird)
- Powertrain Control Module Connector Terminal Identification (3.8L - Grand PRIX)
- Powertrain Control Module Connector Terminal Identification (3.8L - Impala & Monte CARLO)
- Powertrain Control Module Connector Terminal Identification (3.8L - Park Avenue)
- Powertrain Control Module Connector Terminal Identification (3.8L - Regal)
- Powertrain Control Module Connector Terminal Identification (4.6L - DEVILLE)
- Powertrain Control Module Connector Terminal Identification (4.6L - ELDORADO)
- Powertrain Control Module Connector Terminal Identification (4.6L - SEVILLE)
- Powertrain Control Module Connector Terminal Identification (5.7L - CAMARO, Corvette & Firebird)
- Engine Sensors & Switches
- Modules, Motors, Relays & Solenoids
- Fuel System
- Idle Control System
- Ignition System
- Emission Systems & Subsystems
- Miscellaneous Controls
- Notes
- A/C Compressor Clutch Controls (Except 1.9L & 3.0L)
- A/C Compressor Clutch Controls (1.9L)
- A/C Compressor Clutch Controls (3.0L)
- Electric Cooling Fan Control (Except 1.9L & 3.0L)
- Electric Cooling Fan Control (1.9L)
- Electric Cooling Fan Control (3.0L)
- Pcm Controlled Generator
- Pcm Controlled Starter
- Pcm Controlled Tachometer
- Pcm Controlled Warning Lights
- Transmission
- Component Locations
- Notes
- Component Locations (2.2L VIN 4 & 2.4L VIN T - Cavalier & SUNFIRE)
- Component Locations (2.4L VIN T - ALERO & Grand Am)
- Component Locations (3.0L VIN R - CATERA)
- Component Locations (3.1L VIN J - Century)
- Component Locations (3.1L VIN J - MALIBU)
- Component Locations (3.1L VIN J - Lumina)
- Component Locations (3.1L VIN J - Grand PRIX)
- Component Locations (3.4L VIN E - ALERO & Grand Am)
- Component Locations (3.4L VIN E - Impala & Monte CARLO)
- Component Locations (3.5L VIN H - Intrigue)
- Component Locations (3.8L VIN K & 1 - BONNEVILLE, LESABRE & Park Avenue)
- Component Locations (3.8L VIN K - CAMARO & Firebird)
- Component Locations (3.8L VIN K & 1 - Grand PRIX)
- Component Locations (3.8L VIN K - Impala & Monte CARLO)
- Component Locations (3.8L VIN K & 1 - Regal)
- Component Locations (4.6L VIN Y & 9 - DEVILLE, ELDORADO & SEVILLE)
- Component Locations (5.7L VIN G - CAMARO & Firebird)
- Component Locations (5.7L VIN G - Corvette)
- Engine Component Locations (1.9L VIN 7 & 8 - SATURN)
- Engine Component Locations (2.2L VIN F - SATURN)
- Engine Component Locations (3.0L VIN R - SATURN)
- Transmission Component Locations (1.9L VIN 7 & 8 - SATURN A/T)
- Transmission Component Locations (1.9L VIN 7 & 8 - SATURN M/T)
- Engine Control System - Troubleshooting - No Codes
- Introduction
- Preliminary Inspection
- Symptoms
- INTERMITTENTS
- Testing Wiring Systems For Intermittent & Poor Connections
- Service Precautions
- Intermittent Or Poor Connections
- Inducing Intermittent Fault Conditions
- Testing for Electrical Intermittents
- Testing for Short to Ground
- Testing for Continuity
- Testing for a Short to Voltage
- Troubleshooting with a Digital Multimeter
- Troubleshooting with a Test Lamp
- Probing Electrical Connectors
- Engine Control System - Basic Diagnostic Procedures
- Testing & Diagnosis
- Engine Control System - Basic Diagnostic Procedures
- Model Identification
- Introduction
- Preliminary Inspection & Adjustments
- No Start Diagnosis
- Notes
- No Start - Engine Cranks Okay (1.9L)
- No Start - Engine Cranks Okay (2.2L - Cavalier & SUNFIRE)
- No Start - Engine Cranks Okay (2.2L - SATURN)
- No Start - Engine Cranks Okay (2.4L)
- No Start - Engine Cranks Okay (3.0L - CATERA)
- No Start - Engine Cranks Okay (3.0L - SATURN)
- No Start - Engine Cranks Okay (3.1L & 3.4L)
- No Start - Engine Cranks Okay (3.5L)
- No Start - Engine Cranks Okay (3.8L)
- No Start - Engine Cranks Okay (4.6L)
- No Start - Engine Cranks Okay (5.7L)
- Basic Fuel System Checks
- Basic Ignition System Checks
- Engine Controls Circuit Checks
- Idle Speed & Ignition Timing
- Summary
- Engine Control System - Self-Diagnostics - 4.6L
- Model Identification
- Introduction
- Self-Diagnostic System
- Description
- Scan Tool Display
- Diagnostic Procedure
- Retrieving DTCS
- On-Board Diagnostic (OBD) System Check
- DLC Diagnosis Or No Scan Tool Data
- Diagnostic Trouble Code Definition
- Hard Or Intermittent Trouble Code Determination
- Clearing Diagnostic Trouble Codes (DTCS)
- Pcm Location
- Diagnostic Materials
- Special Tools (Diagnostic)
- Scan Tool Usage
- Summary
- Diagnostic Tests
- Notes
- DTC P0101: MAF System Performance
- DTC P0102: MAF Sensor Circuit Low Frequency
- DTC P0103: MAF Sensor Circuit High Frequency
- DTC P0106: Map System Performance
- DTC P0107: Map Sensor Circuit - Low Voltage
- DTC P0108: Map Sensor Circuit - High Voltage
- DTC P0112: IAT Sensor Circuit - Low Voltage
- DTC P0113: IAT Sensor Circuit - High Voltage
- DTC P0117: ECT Sensor Circuit - Low Voltage
- DTC P0118: ECT Sensor Circuit - High Voltage
- DTC P0121: TP Sensor Circuit Insufficient Activity
- DTC P0122: TP Sensor Circuit - Low Voltage
- DTC P0123: TP SENSOR CIRCUIT - HIGH VOLTAGE (DeVILLE)
- DTC P0123: TP Sensor Circuit - High Voltage (ELDORADO & SEVILLE)
- DTC P0125: ECT Excessive Time To Enter Closed Loop Fuel Control
- DTC P0130: HO2S CIRCUIT CLOSED LOOP PERFORMANCE - BANK 1, SENSOR 1 (DeVILLE)
- DTC P0130: Ho2S Circuit Closed Loop Performance - Bank 1, Sensor 1 (ELDORADO & SEVILLE)
- DTC P0131: Ho2S Circuit Low Voltage - Bank 1, Sensor 1
- DTC P0132: Ho2S Circuit High Voltage - Bank 1, Sensor 1
- DTC P0133: HO2S SLOW RESPONSE - BANK 1, SENSOR 1 (DeVILLE)
- DTC P0133: Ho2S Slow Response - Bank 1, Sensor 1 (ELDORADO & SEVILLE)
- DTC P0134: HO2S CIRCUIT INSUFFICIENT ACTIVITY - BANK 1, SENSOR 1 (DeVILLE)
- DTC P0134: Ho2S Circuit Insufficient Activity - Bank 1, Sensor 1 (ELDORADO & SEVILLE)
- DTC P0135: HO2S HEATER PERFORMANCE - BANK 1, SENSOR 1 (DeVILLE)
- DTC P0137: Ho2S Circuit Low Voltage - Bank 1, Sensor 2
- DTC P0138: Ho2S Circuit High Voltage - Bank 1, Sensor 2
- DTC P0140: Ho2S Circuit Insufficient Activity - Bank 1, Sensor 2
- DTC P0141: HO2S HEATER PERFORMANCE - BANK 1, SENSOR 2 (DeVILLE)
- DTC P0150: HO2S CIRCUIT CLOSED LOOP PERFORMANCE - BANK 2, SENSOR 1 (DeVILLE)
- DTC P0150: Ho2S Circuit Closed Loop Performance - Bank 2, Sensor 1 (ELDORADO & SEVILLE)
- DTC P0151: Ho2S Circuit Low Voltage - Bank 2, Sensor 1
- DTC P0152: Ho2S Circuit High Voltage - Bank 2, Sensor 1
- DTC P0153: HO2S SLOW RESPONSE - BANK 2, SENSOR 1 (DeVILLE)
- DTC P0153: Ho2S Slow Response - Bank 2, Sensor 1 (ELDORADO & SEVILLE)
- DTC P0154: HO2S CIRCUIT INSUFFICIENT ACTIVITY - BANK 2, SENSOR 1 (DeVILLE)
- DTC P0154: Ho2S Circuit Insufficient Activity - Bank 2, Sensor 1 (ELDORADO & SEVILLE)
- DTC P0155: HO2S HEATER PERFORMANCE - BANK 2, SENSOR 1 (DeVILLE)
- DTC P0171: FUEL TRIM SYSTEM LEAN - BANK 1 (DeVILLE)
- DTC P0172: FUEL TRIM SYSTEM RICH - BANK 1 (DeVILLE)
- DTC P0174: FUEL TRIM SYSTEM LEAN - BANK 2 (DeVILLE)
- DTC P0175: FUEL TRIM SYSTEM RICH - BANK 2 (DeVILLE)
- DTC P0201: Injector No. 1 Control Circuit
- DTC P0202: Injector No. 2 Control Circuit
- DTC P0203: Injector No. 3 Control Circuit
- DTC P0204: Injector No. 4 Control Circuit
- DTC P0205: Injector No. 5 Control Circuit
- DTC P0206: Injector No. 6 Control Circuit
- DTC P0207: Injector No. 7 Control Circuit
- DTC P0208: Injector No. 8 Control Circuit
- DTC P0230: Fuel Pump Relay Control Circuit
- DTC P0300: Engine Misfire Detected
- DTC P0301: Cylinder No. 1 Misfire Detected
- DTC P0302: Cylinder No. 2 Misfire Detected
- DTC P0303: Cylinder No. 3 Misfire Detected
- DTC P0304: Cylinder No. 4 Misfire Detected
- DTC P0305: Cylinder No. 5 Misfire Detected
- DTC P0306: Cylinder No. 6 Misfire Detected
- DTC P0307: Cylinder No. 7 Misfire Detected
- DTC P0308: Cylinder No. 8 Misfire Detected
- DTC P0325: Knock Sensor Circuit
- DTC P0326: Knock Sensor Circuit Excessive Spark Retard
- DTC P0327: Knock Sensor Circuit - Low Voltage
- DTC P0335: CKP Sensor "A" Circuit Performance
- DTC P0336: CKP Sensor "B" Circuit Performance
- DTC P0340: Camshaft Position (CMP) Sensor Circuit
- DTC P0341: Camshaft Position (CMP) Sensor Performance
- DTC P0351: Ignition Coil No. 1 Control Circuit
- DTC P0352: Ignition Coil No. 2 Control Circuit
- DTC P0353: Ignition Coil No. 3 Control Circuit
- DTC P0354: Ignition Coil No. 4 Control Circuit
- DTC P0355: Ignition Coil No. 5 Control Circuit
- DTC P0356: Ignition Coil No. 6 Control Circuit
- DTC P0357: Ignition Coil No. 7 Control Circuit
- DTC P0358: Ignition Coil No. 8 Control Circuit
- DTC P0385: Crankshaft Position (CKP) Sensor "B" Circuit
- DTC P0386: Crankshaft Position (CKP) Sensor "B" Performance
- DTC P0401: EGR Flow Insufficient
- DTC P0403: EGR Solenoid Control Circuit
- DTC P0404: EGR Open Position Performance
- DTC P0405: EGR Position Sensor Circuit Low Voltage
- DTC P0410: SECONDARY AIR INJECTION (AIR) SYSTEM (DeVILLE & SEVILLE)
- DTC P0412: SECONDARY AIR INJECTION (AIR) SOLENOID RELAY CONTROL CIRCUIT - BANK 1 (DeVILLE & SEVILLE)
- DTC P0418: SECONDARY AIR INJECTION (AIR) PUMP RELAY CONTROL CIRCUIT - BANK 1 (DeVILLE & SEVILLE)
- DTC P0419: SECONDARY AIR INJECTION (AIR) PUMP RELAY CONTROL CIRCUIT - BANK 2 (DeVILLE & SEVILLE)
- DTC P0420: CATALYST SYSTEM LOW EFFICIENCY (DeVILLE)
- DTC P0440: EVAP System
- DTC P0442: EVAP System Small Leak Detected
- DTC P0443: EVAP Purge Solenoid Valve No. 1 Control Circuit
- DTC P0446: EVAP Vent System Performance
- DTC P0449: EVAP Vent Solenoid Control Circuit
- DTC P0452: Fuel Tank Pressure Sensor Circuit - Low Voltage
- DTC P0453: Fuel Tank Pressure Sensor Circuit - High Voltage
- DTC P0461: FUEL LEVEL SENSOR CIRCUIT PERFORMANCE (DeVILLE & SEVILLE)
- DTC P0461: Fuel Level Sensor Circuit Performance (ELDORADO)
- DTC P0462: FUEL LEVEL SENSOR CIRCUIT - LOW VOLTAGE (DeVILLE & SEVILLE)
- DTC P0463: FUEL LEVEL SENSOR CIRCUIT - HIGH VOLTAGE (DeVILLE & SEVILLE)
- DTC P0480: Cooling Fan Relay No. 1 Control Circuit
- DTC P0481: Cooling Fan Relay No. 2 Control Circuit
- DTC P0506: Idle Speed Low
- DTC P0507: Idle Speed High
- DTC P0532: A/C REFRIGERANT PRESSURE SENSOR CIRCUIT - LOW VOLTAGE (DeVILLE & SEVILLE)
- DTC P0533: A/C REFRIGERANT PRESSURE SENSOR CIRCUIT - HIGH VOLTAGE (DeVILLE & SEVILLE)
- DTC P0560: SYSTEM VOLTAGE (DeVILLE)
- DTC P0562: SYSTEM VOLTAGE LOW (DeVILLE)
- DTC P0563: SYSTEM VOLTAGE HIGH (DeVILLE)
- DTC P0601: Pcm Read Only Memory (ROM)
- DTC P0602: Pcm Not Programmed
- DTC P0603: Pcm Long Term Memory Reset
- DTC P0604: Malfunction In Ram Area
- DTC P0606: Pcm Internal Performance
- DTC P0615: Starter Relay Control Circuit
- DTC P0621: Generator "L" Terminal Circuit
- DTC P0622: Generator "F" Terminal Circuit
- DTC P0650: Malfunction Indicator Light (Mil) Control Circuit
- DTC P1106: Map Sensor Circuit Intermittent High Voltage
- DTC P1107: Map Sensor Circuit Intermittent Low Voltage
- DTC P1111: IAT Sensor Circuit Intermittent High Voltage
- DTC P1112: IAT Sensor Circuit Intermittent Low Voltage
- DTC P1114: ECT Sensor Circuit Intermittent Low Voltage
- DTC P1115: ECT Sensor Circuit Intermittent High Voltage
- DTC P1121: TP Sensor Circuit Intermittent High Voltage
- DTC P1122: TP Sensor Circuit Intermittent Low Voltage
- DTC P1133: Ho2S Insufficient Switching - Bank 1, Sensor 1
- DTC P1134: Ho2S Transition Time Ratio - Bank 1, Sensor 1
- DTC P1153: Ho2S Insufficient Switching - Bank 2, Sensor 1
- DTC P1154: Ho2S Transition Time Ratio - Bank 2, Sensor 1
- DTC P1189: Engine Oil Pressure (EOP) Switch Circuit
- DTC P1258: Engine Coolant OVERTEMPERATURE Protection Mode Active
- DTC P1336: Crankshaft Position (CKP) System Variation Not Learned
- DTC P1359: Ignition Control Group 1 Control Circuit
- DTC P1360: Ignition Control Group 2 Control Circuit
- DTC P1372: Crankshaft Position (CKP) Sensor "A" & "B" Correlation
- DTC P1380: Misfire Detected - Rough Road Data Not Available
- DTC P1381: Misfire Detected - No Communication With Brake Control Module
- DTC P1404: EGR Valve Closed Position Performance
- DTC P1415: SECONDARY AIR INJECTION (AIR) SYSTEM - BANK 1 (DeVILLE & SEVILLE)
- DTC P1416: SECONDARY AIR INJECTION (AIR) SYSTEM - BANK 2 (DeVILLE & SEVILLE)
- DTC P1441: EVAP System Flow During Non-Purge
- DTC P1545: A/C CLUTCH RELAY CONTROL CIRCUIT (DeVILLE & SEVILLE)
- DTC P1545: A/C Clutch Relay Control Circuit (ELDORADO)
- DTC P1554: Cruise Feedback Circuit
- DTC P1560: Transaxle Not In Drive - Cruise Control Disabled
- DTC P1564: Vehicle Acceleration Too High - Cruise Control Disabled
- DTC P1566: Engine Rpm Too High - Cruise Control Disabled
- DTC P1567: Active Braking Control Active - Cruise Control Disabled
- DTC P1570: Traction Control Active - Cruise Control Disabled
- DTC P1571: TCS TORQUE REQUEST CIRCUIT (DeVILLE)
- DTC P1571: TCS Torque Request Circuit (ELDORADO & SEVILLE)
- DTC P1574: Stoplight Switch Circuit
- DTC P1575: Extended Travel Brake Switch Circuit
- DTC P1579: P/N To D/R At High Throttle Angle - Power Reduction Mode
- DTC P1585: CRUISE CONTROL INHIBIT OUTPUT CIRCUIT (DeVILLE & ELDORADO)
- DTC P1585: Cruise Control Inhibit Output Circuit (SEVILLE)
- DTC P1599: Engine Stall Or Near Stall Detected
- DTC P1617: Engine Oil Level Switch Circuit
- DTC P1621: Pcm Long Term Memory Performance
- DTC P1624: Customer Snapshot Requested - Data Available
- DTC P1630: Theft Deterrent Learn Mode Active
- DTC P1631: Theft Deterrent Start Enable Signal Not Correct
- DTC P1633: Ignition 0 Switch Circuit
- DTC P1634: Ignition 1 Switch Circuit
- DTC P1635: 5-Volt Reference "A" Circuit
- DTC P1639: 5-VOLT REFERENCE "B" CIRCUIT (DeVILLE & SEVILLE)
- DTC P1639: 5-Volt Reference "B" Circuit (ELDORADO)
- DTC P1644: Traction Control Delivered Torque Output Circuit
- DTC P1652: Powertrain Induced Chassis Pitch Output Circuit
- Engine Control System - Testing & Engine Component Testing
- Model Identification
- Introduction
- Air Induction Systems
- Computerized Engine Controls
- Pcm Output Diagnosis (2.2L & 2.4L)
- Pcm Power & Ground Check
- Powertrain Control Module Connector Terminal Identification
- Notes
- Powertrain Control Module Connector Terminal Identification (2.2L Cavalier & SUNFIRE, & 2.4L ALERO, Cavalier, Grand Am & SUNFIRE)
- Powertrain Control Module Connector Terminal Identification (3.1L - Century)
- Powertrain Control Module Connector Terminal Identification (3.1L - MALIBU)
- Powertrain Control Module Connector Terminal Identification (3.1L - Grand PRIX & Lumina)
- Powertrain Control Module Connector Terminal Identification (3.4L - ALERO & Grand Am)
- Powertrain Control Module Connector Terminal Identification (3.4L - Impala & Monte CARLO)
- Powertrain Control Module Connector Terminal Identification (3.5L - Intrigue)
- Powertrain Control Module Connector Terminal Identification (3.8L - BONNEVILLE)
- Powertrain Control Module Connector Terminal Identification (3.8L - LESABRE)
- Powertrain Control Module Connector Terminal Identification (3.8L - CAMARO & Firebird)
- Powertrain Control Module Connector Terminal Identification (3.8L - Grand PRIX)
- Powertrain Control Module Connector Terminal Identification (3.8L - Impala & Monte CARLO)
- Powertrain Control Module Connector Terminal Identification (3.8L - Park Avenue)
- Powertrain Control Module Connector Terminal Identification (3.8L - Regal)
- Powertrain Control Module Connector Terminal Identification (4.6L - DEVILLE)
- Powertrain Control Module Connector Terminal Identification (4.6L - ELDORADO)
- Powertrain Control Module Connector Terminal Identification (4.6L - SEVILLE)
- Powertrain Control Module Connector Terminal Identification (5.7L - CAMARO, Corvette & Firebird)
- Engine Sensors & Switches
- Modules, Motors, Relays & Solenoids
- Fuel System
- Idle Control System
- Ignition System
- Emission Systems & Subsystems
- Miscellaneous Controls
- Notes
- A/C Compressor Clutch Controls (Except 1.9L & 3.0L)
- A/C Compressor Clutch Controls (1.9L)
- A/C Compressor Clutch Controls (3.0L)
- Electric Cooling Fan Control (Except 1.9L & 3.0L)
- Electric Cooling Fan Control (1.9L)
- Electric Cooling Fan Control (3.0L)
- Pcm Controlled Generator
- Pcm Controlled Starter
- Pcm Controlled Tachometer
- Pcm Controlled Warning Lights
- Transmission
- Component Locations
- Notes
- Component Locations (2.2L VIN 4 & 2.4L VIN T - Cavalier & SUNFIRE)
- Component Locations (2.4L VIN T - ALERO & Grand Am)
- Component Locations (3.0L VIN R - CATERA)
- Component Locations (3.1L VIN J - Century)
- Component Locations (3.1L VIN J - MALIBU)
- Component Locations (3.1L VIN J - Lumina)
- Component Locations (3.1L VIN J - Grand PRIX)
- Component Locations (3.4L VIN E - ALERO & Grand Am)
- Component Locations (3.4L VIN E - Impala & Monte CARLO)
- Component Locations (3.5L VIN H - Intrigue)
- Component Locations (3.8L VIN K & 1 - BONNEVILLE, LESABRE & Park Avenue)
- Component Locations (3.8L VIN K - CAMARO & Firebird)
- Component Locations (3.8L VIN K & 1 - Grand PRIX)
- Component Locations (3.8L VIN K - Impala & Monte CARLO)
- Component Locations (3.8L VIN K & 1 - Regal)
- Component Locations (4.6L VIN Y & 9 - DEVILLE, ELDORADO & SEVILLE)
- Component Locations (5.7L VIN G - CAMARO & Firebird)
- Component Locations (5.7L VIN G - Corvette)
- Engine Component Locations (1.9L VIN 7 & 8 - SATURN)
- Engine Component Locations (2.2L VIN F - SATURN)
- Engine Component Locations (3.0L VIN R - SATURN)
- Transmission Component Locations (1.9L VIN 7 & 8 - SATURN A/T)
- Transmission Component Locations (1.9L VIN 7 & 8 - SATURN M/T)
- Engine Control System - Troubleshooting - No Codes
- Introduction
- Preliminary Inspection
- Symptoms
- INTERMITTENTS
- Testing Wiring Systems For Intermittent & Poor Connections
- Service Precautions
- Intermittent Or Poor Connections
- Inducing Intermittent Fault Conditions
- Testing for Electrical Intermittents
- Testing for Short to Ground
- Testing for Continuity
- Testing for a Short to Voltage
- Troubleshooting with a Digital Multimeter
- Troubleshooting with a Test Lamp
- Probing Electrical Connectors
- Engine Control System - Basic Diagnostic Procedures
- Theory and Operation
- Engine Control System - Theory & Operation
- Introduction
- Air Induction System
- Computerized Engine Controls
- Notes
- Powertrain Control Module
- Input Devices
- Notes
- A/C Request Signal
- A/C Pressure Sensor
- A/C Pressure Switches
- A/C Temperature Sensors
- Accelerator Pedal Position Sensor
- Battery Voltage
- Brake Switch Feedback
- Camshaft Position Sensor (2.2L & 2.4L - Cavalier & Sunfire)
- Camshaft Position Sensor (3.1L & 3.4L)
- Camshaft Position Sensor (3.5L)
- Camshaft Position Sensor (3.8L)
- Camshaft Position Sensor (4.6L)
- Camshaft Position Sensor (5.7L)
- Crankshaft (7X) Sensor (2.2L & 2.4L)
- Crankshaft (3X/7X) Sensor (3.1L)
- Crankshaft (24X) Sensor (3.1L & 3.4L)
- Crankshaft (3X/18X) Sensor (3.8L)
- Crankshaft (4X/24X) Sensor (5.7L)
- Crankshaft Position Sensor
- Engine Coolant Temperature Sensor
- Engine Coolant Level Switch
- Engine Oil Level Switch
- Engine Oil Pressure Sensor
- Engine Oil Pressure Switch
- Fuel Level Sensor
- Fuel Pump Feedback
- Fuel Tank Vapor Pressure Sensor
- Gear Switches
- Generator "L" Light Circuit
- Generator "F" Field Circuit
- Ignition/Crank Signal
- Intake Air Temperature Sensor
- Knock Sensor
- Manifold Absolute Pressure Sensor
- Mass Airflow Sensor
- Oxygen Sensor
- Park/Neutral Position Switch
- Power Steering Pressure Switch
- RPM Reference Signal
- Throttle Position Sensor
- Throttle Position Switch
- Transmission Fluid Temperature Sensor
- Transmission Range Switch
- Vehicle Speed Sensor
- Output Signals
- Notes
- A/C Compressor Clutch
- Air Injection System
- Boost Control Solenoid (Supercharger)
- Canister Purge Control Solenoid
- Coil-Near-Plug (CNP) Ignition
- Computer Controlled Coil Ignition (C I)
- Cooling Fan Relay
- Digital EGR Valve
- Direct Ignition System (DIS)
- EGR Control Solenoid
- Electronic Variable Orifice (EVO) Actuator
- Fuel Injectors
- Fuel Pump & Fuel Pump Relay
- HOT Light Or Coolant Temperature (TEMP) Light
- Idle Air Control (IAC) Valve
- Integrated Direct Ignition (IDI)
- Linear EGR Valve
- Knock Sensor Operation
- Malfunction Indicator Light (MIL)
- Self-Diagnostics
- Serial Data
- Shift Light
- Shift Solenoids (Electronically-Controlled Transmission)
- Throttle Actuator
- Torque Converter Clutch
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Throttle Actuator Control System
- Miscellaneous Controls
- Engine Control System - Theory & Operation
- Engine Vacuum Diagrams
- Engine Performance - Wiring Diagrams
- ALERO & Grand Am
- Astro & Safari
- Blazer, BRAVADA, Envoy, Jimmy, SONOMA & S10 Pickup
- BONNEVILLE & LESABRE
- CAMARO & Firebird
- CATERA
- Cavalier & SUNFIRE
- Century
- Chevy Express & SAVANA
- Corvette
- DEVILLE & SEVILLE
- ELDORADO
- Escalade, Pickup, Suburban, TAHOE & YUKON DENALI
- Grand PRIX
- Impala & Monte CARLO
- Intrigue
- Lumina
- MALIBU
- Metro & Firefly (CANADIAN)
- MONTANA, Silhouette & Venture
- Park Avenue
- PRIZM
- Regal
- SATURN
- Sierra, SILVERADO, TAHOE & YUKON XL
- Tracker
- General Information
- Abbreviations
- Basic Trouble Shooting
- Basic Trouble Shooting - General Information
- Commonly Used Abbreviations - General Information
- Emission Control Abbreviations
- Engine Performance - Trouble Shooting - General Information
- Brakes
- Anti-Lock Brake Safety Precautions - General Information
- Map - Brake Systems
- Brake Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Accelerometers
- Accumulators
- Anchor Pins
- Anti-Lock Brake Control Assembly(Module)
- Anti-Lock Brake Controller
- Anti-Lock Brake Systems
- Axle Seal
- Backing Plates
- Bleeder Screw
- Brake Abs Active Light (Blue)
- Brake Fluid
- Brake Friction Material
- Brake On - Off Switch
- Brake Pads
- Brake Pedals
- Brake Shoe Hardware
- Brake Shoes
- Brake Stoplight Switches
- Brake Warning Light (Amber)
- Brake Warning Light (Red)
- Bulb Sockets
- Bulbs And LEDS
- Caliper Hardware
- Caliper Mounting Pin
- Caliper Piston
- Caliper Shim
- Caliper Slider Pin (Bolt) Dust Boot
- Caliper Slider Pin (Bolt)
- Calipers
- Combination Valve
- Controllers
- Digital Ratio Axle Controllers And Buffers (Drab And Dram)
- Disable Switches
- Drums
- Electrical Brake Pumps
- Electrical Park Motor
- Electrical Pumps And Motors
- Electro-Magnetic Interference
- Electronic Brake Control Modulator
- Electronic Brake Distribution
- Electronic Brake Traction Control Module
- Electronic Controllers
- Electronic Traction Control
- External Brake Cable
- Flow Control Valve
- Fluid Level Sensor Switches
- Fluid
- Four Wheel Drive Switches
- Friction Material
- G Sensors
- Gaskets
- Gravitational Switches
- Grease Seal
- Height Sensing Proportioning Valve
- High Pressure Accumulator
- Hoses
- Hub
- Hydraulic Control Unit
- Hydraulic Modulators
- Hydro-Boosters
- Hydro-Electric Boosters (POWERMASTER)
- Ignition Disable Switches
- Lamp Driver Relay
- Lateral Acceleration Switches
- LEDS
- Lenses
- Low Pressure Accumulator
- Lug Nut
- Master Cylinder Cover Gasket
- Master Cylinders
- Modulators
- Motor Pack
- Motors
- Pads
- Parking Brake Cable
- Parking Brake Mechanism
- Parking Brake Shoes
- Parking Brake Switches
- Parking Brake Systems
- Pedal Travel Switches
- Pedals
- Power Distribution Center
- POWERMASTER
- Pressure Differential Switches
- Pressure Switches
- Pressure Transducers
- Proportioning Valve
- Pumps
- Relays
- RELUCTOR (Speed) Ring
- Rotors
- Self-Adjusting Systems
- Shoe Hardware
- Shoes
- Sockets
- Speed Sensor (RELUCTOR) Ring
- Speed Sensors (Electronic Wheel And Vehicle)
- Star Wheel
- Steel Brake Lines
- Stoplight Switches
- Stroke Sensor
- Switches
- Tires
- Tone Ring
- Toothed Rings (Tone Wheel)
- Traction Control System (TCS)
- Transfer Tubes
- Vacuum Boosters
- Vacuum Hoses
- Valves
- Wear Indicator
- Wheel Attachment Hardware
- Wheel Bearings, Races And Seals
- Wheel Cylinders
- Wiring Harnesses
- Yaw Rate Sensor
- Brake System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Brake Systems
- Map - Routine Inspection Reference Guide
- Routine Inspection Reference Guide
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Maintenance Overview
- Antifreeze/Coolant
- Visual Inspection
- Radiator Cap Test
- Engine Fan
- Cooling System Power Flush And Refill
- Belts (Except Timing Belts)
- Belt TENSIONER
- Automatic Transmission Fluid
- Automatic Transmission Fluid Exchange & Filter Replacement
- Engine Oil
- Air Filters
- Cabin Air Filter
- Brake Fluid
- Battery
- Battery Cables
- Power Steering
- Power Steering Fluid
- Wiper Blades
- Routine Inspection CHECKSHEET
- Routine Inspection - UICS
- Brake Systems
- Drivetrain And Transmission
- Notes
- Automatic Transmission Fluid
- Clutch Master Cylinders
- Cooler Lines
- Coolers
- Differential Fluid
- Drain Plugs And Gaskets
- Filters And Screens
- Fluids And Lubricants
- Hoses, Lines, And Tubes
- Hydraulic Fluid
- Lubricants
- Manual Transmission Fluid
- Mounts (Engine, Transaxle And Transmission)
- Transfer Case Fluid
- Vacuum Hoses
- Electrical Systems
- Engine Performance And Maintenance
- Notes
- Accessory Belts
- Air Filter Elements
- Air Filter Gaskets
- Air Filter Housings And Gaskets
- Air Pump Belts
- Batteries
- Battery Connectors
- Belt Idler Assemblies (Accessory And Cam Belts)
- Belt TENSIONERS (Accessory And Cam Belt)
- Chemical Engine DECARBONIZATION
- Combustion Chamber Cleaning
- Coolant Recovery Tanks
- Coolant
- Distributor Caps
- Distributor Rotors
- Engine Cooling Systems
- Engine DECARBONIZATION
- Engine Oil Drain Plugs And Gaskets
- Engine Oil Filters And Canisters
- Engine Oil
- Fuel Filters
- Fuel Injector Cleaning
- Fuel Injectors
- Fuel System Cleaning Service
- Hose Clamps
- Hose Connectors
- Hose Couplers
- Hoses And Tubes (Fuel Lines, Radiator, Vacuum, By-Pass, Heater, Recovery Tank And Oil Coolers)
- Ignition Wires (Secondary)
- Intake Cleaning
- O2 Sensors
- PCV Breather Elements
- PCV Valves
- Radiator Caps And Pressurized Expansion Tank Caps
- Spark Plugs
- Thermostats And Housings
- Throttle Body Cleaning
- Timing Belts
- Vacuum Hoses, Tubes And Connections (Non-Metallic)
- Exhaust Systems
- Heating, Ventilation And Air Conditioning Systems
- Steering And Suspension, Wheel Alignment, Wheels And Tires
- Wheel & Tire Supplement
- Reason Code Explanation
- Automotive Terminology & Definitions
- Routine Inspection Reference Guide
- Check Lists
- Computer Relearn Procedures
- Introduction
- Relearn Procedures (Cars)
- Notes
- ALERO, Grand Am & MALIBU
- Notes
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (2.4L)
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (Alero 3.4L & Grand Am 3.4L)
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming (2.4L)
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming (3.1L & 3.4L)
- Password Learn Procedure For Anti-Theft System (Malibu)
- Password Learn Procedure For Passlock(TM) Anti-Theft System (Alero 3.4L & Grand Am 3.4L)
- Vehicle Driveability Computer Relearn Procedure (A/T Models)
- Vehicle Driveability Computer Relearn Procedure (M/T Models)
- BONNEVILLE & LE Sabre
- Notes
- Crankshaft Position (CKP) Sensor Variation Learn Procedure
- Dash Integration Module (DIM) Programming (Bonneville)
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming
- PASS-Key(R) III System Auto Learn Procedure
- PASS-Key(R) III System Quick Learn Procedure
- Rear Integration Module (RIM) Programming (Bonneville)
- Vehicle Driveability Computer Relearn Procedure
- CAMARO & Firebird
- Notes
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (3.8L)
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (5.7L)
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming
- Idle Learn Procedure (5.7L)
- Programming New Body Control Module (BCM)
- Vehicle Driveability Computer Relearn Procedure (All Models)
- CATERA
- Cavalier & SUNFIRE
- Century, Grand PRIX, Intrigue, Lumina, Monte CARLO & Regal
- Notes
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (3.1L)
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (3.5L & 3.8L)
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming
- PASS-Key(R) III Module Programming (Grand Prix)
- PASS-Key(R) III System Auto Learn Procedure (Grand Prix)
- PASS-Key(R) III System Quick Learn Procedure (Grand Prix)
- Passlock(TM) Theft Deterrent Relearn (Intrigue)
- PASSLOCK(TM) 30 Minute Relearn Procedure (Impala & Monte Carlo)
- Programming New Theft Deterrent Module (Lumina)
- Vehicle Driveability Computer Relearn Procedure
- Corvette
- DEVILLE, ELDORADO & SEVILLE
- Metro & Firefly (CANADIAN)
- Park Avenue
- PRIZM
- SATURN
- Relearn Procedures (Trucks & Vans)
- Notes
- Astro & Safari
- Blazer, BRAVADA, Envoy, Jimmy, Pickup & SONOMA
- Notes
- BCM Programming
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (2.2L & 4.3L)
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming (2.2L)
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming (4.3L)
- Passlock(TM) Anti-Theft Learn Procedure
- Vehicle Driveability Computer Relearn Procedure (2.2L)
- Vehicle Driveability Computer Relearn Procedure (4.3L)
- Cutaway, Express, RV Cutaway & SAVANA
- Notes
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming (4.3L, 4.8L, 5.0L, 5.3L, 5.7L & 6.0L)
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming (7.4L)
- Powertrain Control Module (PCM) Programming (6.5L Diesel)
- TDC Offset Learn Procedure (6.5L Diesel)
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (4.3L, 5.0L, 5.7L & 7.4L Except Calif.)
- Password Learn Procedure For Anti-Theft System (4.3L, 5.0L & 5.7L)
- Password Learn Procedure For Anti-Theft System (6.5L Diesel)
- Password Learn Procedure For Anti-Theft System (7.4L)
- Vehicle Driveability Computer Relearn Procedure (4.3L, 5.0L, 5.7L & 7.4L)
- Vehicle Driveability Computer Relearn Procedure (6.5L Diesel)
- Escalade, Pickup, Sierra, SILVERADO, TAHOE, YUKON & YUKON XL
- Notes
- Crankshaft Position (CKP) Sensor Variation Learn Procedure (4.3L, 4.8L, 5.0L, 5.3L, 5.7L, 6.0L & 7.4L)
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming (4.3L, 5.0L & 5.7L)
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming (7.4L)
- Powertrain Control Module (PCM) Programming (4.8L, 5.3L & 6.0L)
- Powertrain Control Module (PCM) Programming (6.5L Diesel)
- Password Learn Procedure For Anti-Theft System (4.3L, 4.8L, 5.3L & 6.0L)
- Password Learn Procedure For Anti-Theft System (5.0L, 5.7L & 7.4L)
- Password Learn Procedure For Anti-Theft System (6.5L Diesel)
- TDC Offset Learn Procedure (6.5L Diesel)
- Vehicle Driveability Computer Relearn Procedure (4.8L, 5.3L & 6.0L)
- Vehicle Driveability Computer Relearn Procedure (4.3L, 5.0L, 5.7L & 7.4L)
- Vehicle Driveability Computer Relearn Procedure (6.5L Diesel)
- MONTANA, Silhouette & Venture
- Notes
- Crankshaft Position (CKP) Sensor Variation Learn Procedure
- Electronically Erasable Programmable Read Only Memory (EEPROM) Programming
- PASS-Key(R) III Module Programming
- PASS-Key(R) III System Auto Learn Procedure
- PASS-Key(R) III System Quick Learn Procedure
- Vehicle Driveability Computer Relearn Procedure
- Tracker
- OBD-II Drive Cycles - 1996-00
- Driveline/Axles
- Drive Axle Noise Diagnosis - General Information
- Gear Tooth Contact Patterns - General Information
- Map - Drive Train & Transmission
- Drive Train & Transmission Systems
- Drivetrain And Transmission
- Notes
- Actuators (Electrical)
- Actuators (Vacuum)
- Automatic Transmission / Transaxle Assemblies/CVTS
- Automatic Transmission Fluid
- Axles
- Bearings And Races
- Bell Cranks
- Bell Housings
- Bushings (External)
- Cables (Speedometer)
- Cables (TV, Detent And Shift)
- Carrier Bearings
- Clutch Cables And Cable Housings
- Clutch Discs (Manual Transmissions)
- Clutch Forks
- Clutch Linkages (Mechanical)
- Clutch Master Cylinders
- Clutch Pedals
- Clutch Pivots
- Clutch Pressure Plates
- Clutch Release Bearings
- Clutch Slave Cylinders (Concentric)
- Clutch Slave Cylinders (Conventional Or External)
- Companion Flanges
- Connectors
- Cooler Bypass Valves
- Cooler Lines
- Coolers
- CV Joints
- Differential And Final Drive Assemblies
- Differential Fluid
- Dip Stick Tubes
- Dip Sticks (Fluid Level Indicators)
- Dowel Pins, Guides And Pilot Holes
- Drain Plugs And Gaskets
- Drive Shaft Flanges
- Drive Shafts And Half Shafts
- Dust Boots
- Engine Mounts
- Exciter Rings
- Filler Tubes
- Filters And Screens
- Flanges
- Flex Plates
- Fluid Level Indicators
- Fluids And Lubricants
- Flywheels
- Force Motors
- Gaskets
- Guides
- Half Shafts
- Hoses, Lines, And Tubes
- Housings (Bell, Case, Tail(Extension) And Auxiliary)
- Hydraulic Fluid
- Intermediate Shaft Support Bearings
- Key Interlock Systems
- Limited Slips
- Lines
- Linkages (External)
- Locking Hub Assemblies
- Locking Hub Control Knobs
- Lubricants
- Manual Transmission Fluid
- Manual Transmission/Transaxle Assemblies
- Metal Clad Seals
- METALASTIC Joints
- Modulator Pins
- Modulators
- Mounts (Engine, Transaxle And Transmission)
- Odometer Drives (Mechanical)
- Odometer Heads (Mechanical)
- Oil Pans
- Pans
- Pilot Holes
- Pressure Plates
- Pressure Switches
- Races
- Rubber Joints (METALASTIC)
- Screens
- Seals (Metal Clad)
- Seals
- Selector Interlock Systems
- Sensors
- Servos
- Shift Interlock Systems (Selector And Key Interlock Systems)
- Side Covers
- Slip Yokes
- Solenoids
- Speed Sensors (Electronic Wheel And Vehicle)
- Speedometer- Driven Gear Housing
- Speedometer/Odometer Drives (Mechanical)
- Speedometer/Odometer Heads (Mechanical)
- Speedometers/Odometers (Electronic)
- Switches
- Tone Wheels
- Toothed Rings (Tone Wheel)
- Torque Converters
- Transaxle Mounts
- Transducers (Transmission)
- Transfer Case Assemblies
- Transfer Case Fluid
- Transmission Coolers
- Transmission Mounts
- Transmission Pans
- Transmission Range Indicators (PRNDL)
- Tubes
- Universal Joints (CARDAN Or Cross Type)
- Vacuum Controls
- Vacuum Hoses
- Vacuum Motors
- Vacuum-Operated Switches
- Vehicle Speed Sensors
- Vents
- Vibration Dampers
- Wheel Attachment Hardware
- Wheel Speed Sensors
- Wiring Harnesses And Connectors
- Yokes And Slip Yokes
- Reason Code Explanation
- Automotive Terminology & Definitions
- Trouble Shooting - Clutches - General Information
- DTC Index
- Air Bag DTCS
- Anti-Lock Brakes - BOSCH 5.3 DTCS
- Anti-Theft DTCS
- Automatic Transmission (4T80-E) DTCS
- Body Control Module DTCS
- Charging DTCS
- Door Lock DTCS
- Engine Performance DTCS - 4.6L
- Headlight - Automatic Twilight Sentinel DTCS
- HVAC DTCS
- Instrument Panel DTCS
- Power Mirror DTCS
- Power Seat DTCS
- Power Window DTCS
- Steering, Electronic DTCS
- Suspension, Electronic - CV Road Sensing
- Electrical
- Map - Electrical Systems
- Electrical Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Actuator Motors (Electric)
- Actuator Motors (Vacuum)
- Air Bags
- Alternators And Generators
- Amplifiers
- Antennas
- Batteries
- Battery Cables, Wires And Connectors
- Battery Cables
- Battery Trays And Hold Down Hardware
- Battery Wires
- Belts
- Bulb Sockets
- Bulbs, Sealed Beams And LEDS
- Cd Players
- Cigarette Lighter Assemblies
- Circuit Breakers
- Clutch Switches
- Connectors
- Control Modules
- Cruise Control Brake Switches
- Cruise Control Cables
- Cruise Control Clutch Switches
- Cruise Control Linkages And Cables
- Cruise Control Reservoirs
- Cruise Control Tubes
- Cruise Control Vacuum Dump Release Valves
- Cruise Control Vacuum Hoses, Tubes And
- Cruise Control Vehicle Speed Sensors
- Defoggers
- Defrosters
- Delays
- Dimmers
- Electric Heaters
- Equalizers
- Fuse Blocks
- Fuse Boxes And Blocks
- Fuses, Fusible Links And Circuit Breakers
- Fusible Links
- Gauges
- Generators
- Ground Cables And Straps
- Ground Straps
- Headlight Adjusters
- Heating Elements (Defrosters, Defoggers, Electric Heaters And Seats)
- Horns And Sirens
- Ignition Switches
- Indicator Lights
- Keyless Entry Keypads And Transmitters
- Keyless Entry Transmitters
- LEDS
- Lenses
- Microphones
- Mirrors (ELECTROCHROMATIC And Heated)
- Motors
- Neutral Safety Switches
- Odometers, Speedometers And Tachometers (Cable Driven)
- Odometers
- Power Distribution Center
- Pulleys
- Receivers, Amplifiers, Equalizers And Sub-Woofer Volume Controls
- Relay Boxes
- Relays
- Sealed Beams
- Seat Heaters
- Security Alarm Sensors
- Sirens
- Solenoids
- Speakers And Microphones
- Speedometer And Tachometer Linkages And Cables
- Speedometer Cables
- Speedometers
- Starters
- Sub-Woofer Volume Control
- Switches
- Tachometer Cables
- Tachometers
- Tape Players And Cd Players
- TENSIONERS
- Timers
- Transceivers
- Transducers
- Vacuum Accumulators (Reservoirs)
- Voltage Regulators
- Washer Fluid Level Senders
- Washer Pumps
- Wiper Arms And Blades
- Wiper Blades
- Wiper Hoses And Nozzles
- Wiper Linkages
- Wiper Nozzles
- Wiper Pump Reservoirs
- Wiring Harnesses And Connectors
- Battery, Starting & Charging System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Electrical Systems
- Testing Wiring Systems For Intermittent & Poor Connections
- Service Precautions
- Intermittent Or Poor Connections
- Inducing Intermittent Fault Conditions
- Testing for Electrical Intermittents
- Testing for Short to Ground
- Testing for Continuity
- Testing for a Short to Voltage
- Troubleshooting with a Digital Multimeter
- Troubleshooting with a Test Lamp
- Probing Electrical Connectors
- Using lemon2025'S System Wiring Diagrams
- Map - Electrical Systems
- Engine
- Engine Overhaul Procedures - General Information
- * Please Read This First *
- Description
- Engine Identification
- Inspection Procedures
- Cleaning Procedures
- Component Cleaning
- Cylinder Head Replacement
- Cylinder Head Overhaul
- Pistons, Connecting Rods & Bearings
- Crankshaft & Main Bearings
- Camshaft
- Timing Chains & Belts
- Timing Gears
- Oil Pump
- Break-In Procedure
- General Cooling System Service - General Information
- Engine Overhaul Procedures - General Information
- Engine Performance
- Electrostatic Discharge Warning - General Information
- Engine Performance Diagnostic Routine Outline - General Information
- Engine Performance Safety Precautions
- Map - Engine Performance & Maintenance
- Engine Performance And Maintenance (Including Exhaust Systems)
- Engine Performance & Maintenance CHECKSHEET
- Engine Performance And Maintenance
- Notes
- Accelerator Pedal Position Sensor
- Accessory Belts
- Accessory Pulleys
- Air Conditioning Cycling Switches
- Air Conditioning Pressure Sensors
- Air Ducts And Tubes
- Air Filter Elements
- Air Filter Gaskets
- Air Filter Housings And Gaskets
- Air Fuel Ratio Sensors
- Air Injection Control Solenoids
- Air Plenums
- Air Pump Belts
- Air Pumps (Electric Driven)
- Air Tubes
- Aspirator, Check And DECEL Valves
- Baffles
- Ballast Primary Supply Resistor Wires
- Ballast Resistors And Primary Supply Resistors
- Barometric Pressure Sensors
- Batteries
- Battery Cables, Wires And Connectors
- Battery Connectors
- Battery Trays And Hold Down Hardware
- Battery Wires
- Belt Idler Assemblies (Accessory And Cam Belts)
- Belt TENSIONERS (Accessory And Cam Belt)
- Belt-Driven Air Pumps
- Boost Control Mechanism
- Camshaft Position Sensors
- Carburetors And Chokes
- Casting Core Plugs And Expansion Plugs
- Charge Air Coolers ""INTERCOOLERS"" (CAC)
- Check Valves
- Chemical Engine DECARBONIZATION
- Chokes
- Clutch Pedal Position Switches
- Cold Start Injectors
- Combustion Chamber Cleaning
- Connectors
- Coolant Recovery Tanks
- Coolant
- Cooling Fan Motor Modules
- Cooling Fan Motor Relays And Modules
- Cooling Fan Motor Resistors
- Cooling Fan Motor Sensors And Switches
- Cooling Fan Motor Switches
- Cooling Fan Motors
- Crankshaft Position Sensors
- Cylinder Deactivation Solenoid
- Cylinder Head Assemblies
- DECEL Valves
- Deflectors
- Dip Stick Tubes
- Dip Sticks And Tubes
- Distributor Advances And Retarders (Mechanical And Vacuum)
- Distributor Boots And Shields
- Distributor Caps
- Distributor Retarders (Mechanical And Vacuum)
- Distributor Rotors
- Distributor Shields
- Distributors
- Early Fuel Evaporation Valves (Heat Riser Assemblies)
- EGR Coolers
- EGR Exhaust Manifold Passages
- EGR Intake And Exhaust Manifold Passages
- EGR Plates And Coolers
- Electronic Spark Control Modules
- Electronic Transmission Control Devices
- Electronic Transmission Feedback Devices
- Engine Coolant Temperature Sensors
- Engine Cooling Systems
- Engine Covers (Oil Pan, Valve Cover, Timing Cover)
- Engine DECARBONIZATION
- Engine Oil Canisters
- Engine Oil Coolers (External)
- Engine Oil Drain Plugs And Gaskets
- Engine Oil Filters And Canisters
- Engine Oil Gaskets
- Engine Oil Pressure Gauges (Mechanical)
- Engine Oil
- Evaporative Emissions (EVAP) Canister Filters
- Evaporative Emissions (EVAP) Canister Purge Devices
- Evaporative Emissions (EVAP) Canisters
- Evaporative Emissions (EVAP) Feedback Devices
- Exhaust Gas RECIRCULATION Devices
- Exhaust Gas RECIRCULATION Feedback Devices
- Expansion Plugs
- Fan Control Sensor
- Fuel Accumulators And Dampers
- Fuel And Cold Start Injectors
- Fuel Caps
- Fuel Dampers
- Fuel Delivery Check Valves
- Fuel Distributors (BOSCH Cis)
- Fuel Filler Necks And RESTRICTORS
- Fuel Filters
- Fuel Injector Cleaning
- Fuel Injectors
- Fuel Level Senders
- Fuel Pressure Regulators
- Fuel Pumps (In-Tank, External, Electrical Or Mechanical)
- Fuel Rails
- Fuel RESTRICTORS
- Fuel System Cleaning Service
- Fuel Tanks
- Fuel
- Gaskets
- Grommets (Valve Cover)
- Harmonic Dampers
- Heater Control Valves
- Heater Cores
- Hose Clamps
- Hose Connectors
- Hose Couplers
- Hoses And Tube Couplers, Connectors And Clamps
- Hoses And Tubes (Fuel Lines, Radiator, Vacuum, By-Pass, Heater, Recovery Tank And Oil Coolers)
- Housings
- Idle Air Controls
- Idle Speed Control Actuators
- Ignition Boots
- Ignition Coil Towers
- Ignition Coils
- Ignition Control Modules (ICM)
- Ignition Switches
- Ignition Terminals
- Ignition Wires (Secondary)
- Inertia Fuel Shut-Off Switches
- Intake Air Temperature Sensors
- Intake Cleaning
- Intake Manifolds
- In-Tank Fuel Strainers
- INTERCOOLERS
- Knock Sensors
- Liquid Vapor Separators
- Long Block Assemblies
- Manifold Absolute Pressure (Map) Sensors
- Mass Air Flow (MAF) Sensors
- Metal Air Manifolds And Pipes
- Metal Air Pipes
- Mix Control Solenoids
- Motor Mounts
- O2 Sensors
- Oil Pans
- Oil Pressure Sending Units
- Oil Pump Pick-Up Screens
- Oil Pumps
- O-Rings, Gaskets, Seals And Spring Locks
- Park Neutral Position Switches
- PCV Breather Elements
- PCV Orifices
- PCV Valves
- Pick-Up Assemblies (Includes Magnetic, Hall Effect And Optical)
- Power Steering Pressure Sensors
- Powertrain Control Modules (Pcm) And Prom
- Powertrain Control Prom
- Pressurized Expansion Tank Caps
- Radiator / Cooling Fan Blades
- Radiator / Cooling Fan Clutches
- Radiator Caps And Pressurized Expansion Tank Caps
- Radiators
- Roll Over Valves
- Sealing Compounds
- Seals
- Secondary Air Injection System Management Devices
- Sensors
- Short Block Assemblies
- Shrouds, Baffles And Deflectors
- Spark Plugs
- Spring Locks
- Super Chargers
- Switches
- Thermal Vacuum Valves
- Thermostatic Air Door Assemblies
- Thermostats And Housings
- Throttle Bodies
- Throttle Body Cleaning
- Throttle Cables
- Throttle Linkages And Cables
- Throttle Position Sensors
- Throttle Position Switches
- Timing Belt Sprockets
- Timing Belts
- Timing Covers
- Torque Struts
- Transmission Range Switches
- Tube Clamps
- Tube Connectors
- Tube Couplers
- Tubes
- Turbo Chargers
- Vacuum Connections
- Vacuum Hoses, Tubes And Connections (Non-Metallic)
- Vacuum Regulator Solenoids
- Vacuum Tubes
- Valve Covers
- Vehicle Speed Senors
- Volume Air Flow Sensors
- Waste Gate And Boost Control Mechanisms
- Waste Gate Control Solenoids
- Water Pumps (Electric)
- Water Pumps (Non-Electric)
- Wiring Harnesses And Connectors
- Reason Code Explanation
- Automotive Terminology & Definitions
- Parasitic Load Explanation & Test Procedures - General Information
- State Emission Standards - Diesel
- State Emission Standards - Gas
- ALASKA
- ARIZONA
- CALIFORNIA
- Colorado
- CONNECTICUT
- DELAWARE
- District Of COLUMBIA
- GEORGIA
- IDAHO
- ILLINOIS
- INDIANA
- KENTUCKY
- MARYLAND
- MASSACHUSETTS
- MISSOURI
- NEVADA
- New Jersey
- New MEXICO
- New YORK
- North CAROLINA
- OHIO
- OREGON
- PENNSYLVANIA
- RHODE Island
- TENNESSEE
- TEXAS
- UTAH
- VIRGINIA
- WASHINGTON
- WISCONSIN
- U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
- U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
- U.S. EPA Im240 Emission Standards
- Waveforms - Injector Pattern Tutorial - General Information
- * Please Read This First *
- Purpose Of This Article
- Is A Lab Scope Necessary?
- The Two Types Of Injector Drivers
- The Two Ways Injector Circuits Are Wired
- Interpreting Injector Waveforms
- Current Waveform Samples
- Notes
- Example #1 - Voltage Controlled Driver
- Example #2 - Voltage Controlled Driver
- Example #3 - Voltage Controlled Driver
- Example #4 - Current Controlled Driver
- Example #5 - Current Controlled Driver
- Example #6 - Current Controlled Driver
- Example #7 - Current Controlled Driver
- Example #8 - Current Controlled Driver
- Voltage Waveform Samples
- Notes
- Example #1 - Voltage Controlled Driver
- Example #2 - Voltage Controlled Driver
- Example #3 - Voltage Controlled Driver
- Example #4 - Current Controlled Driver
- Example #5 - Current Controlled Driver
- Example #6 - Current Controlled Driver
- Example #7 - Current Controlled Driver
- Example #8 - Current Controlled Driver
- Map - Exhaust Systems
- Exhaust Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Catalytic Converters
- Exhaust And Tail Pipes
- Exhaust Connections
- Hangers
- Heat Risers (Mechanical EFE Devices)
- Heat Shields
- Manifolds (Cast And Tube Type)
- Mechanical EFE Devices
- Muffler Valve
- Mufflers And Resonators
- Reason Code Explanation
- Exhaust Systems
- Heating, Ventilation & A/C (HVAC)
- Map - Heating, Ventilation, & Air Conditioning
- Heating, Ventilation & Air Conditioning Systems
- Notes
- Map Standards Of Service
- The Map Process - Overview
- The Map Process - Overview Of Service Requirements And Suggestions
- Accumulators
- Actuators (Electrical)
- Actuators (Vacuum)
- Air Conditioning Fittings
- Air Conditioning Hoses
- Air Conditioning Metal Lines
- Air Control Doors
- Air Dams (External)
- Air Distribution System
- Belts
- Blend Doors
- Blower Fans (Blower Wheel Or Squirrel Cage)
- Blower Motors
- Blower Resistors
- Blower Switches
- Cabin Air Filters
- Circuit Breakers
- Compressor Clutch Assemblies
- Compressors
- Condenser Air Seals
- Condenser Fan Motors
- Condensers
- Connectors
- Control Cables
- Control Heads (Function Selectors)
- Control Linkages
- Control Modules
- Coolant
- Cooling Fan Blades
- Cooling Fan Clutches
- Cooling Fan Motors
- Evaporator Drain Tubes
- Evaporator Filters
- Evaporator Pressure Regulators (EPRS)
- Evaporators
- Expansion Valves
- Function Selectors
- Fuses, Fusible Links And Circuit Breakers
- Fusible Links
- Gaskets
- Heater Cases
- Heater Control Valves
- Heater Cores
- Heater Hoses
- High Pressure Relief Valves (HPRV)
- Idlers
- In-Line Filters
- Metal Fittings
- Metal Lines
- Mix And Air Control Doors (Blend Doors)
- ORIFACE Tubes
- O-Rings
- Pilot-Operated Absolutes (POAS)
- Plenums
- Pressure Control Valves
- Pressure Sensors
- Pulleys
- Radiators
- Receiver-DRIERS
- Refrigerant Oil
- Refrigerant
- Relays
- Seals
- Service Ports
- Spring Lock Couplings
- Suction Throttling Valves (STVS)
- Switches (Electrical)
- TENSIONERS
- Thermistors And Pressure Sensors
- Thermostats And Housings
- Vacuum Hoses And Tubes
- Vacuum Reservoirs
- Vacuum Tubes
- Valves In Receiver (VIRS)
- Water Pumps (Electric Auxiliary)
- Wiring Harnesses And Connectors
- Heating, Ventilation & Air Conditioning System CHECKSHEET
- Reason Code Explanation
- Automotive Terminology & Definitions
- Heating, Ventilation & Air Conditioning Systems
- Map - Heating, Ventilation, & Air Conditioning
- Identification
- Metric Conversions
- OEM General Information
- Testing Wiring Systems For Intermittent & Poor Connections
- Service Precautions
- Intermittent Or Poor Connections
- Inducing Intermittent Fault Conditions
- Testing for Electrical Intermittents
- Testing for Short to Ground
- Testing for Continuity
- Testing for a Short to Voltage
- Troubleshooting with a Digital Multimeter
- Troubleshooting with a Test Lamp
- Probing Electrical Connectors
- Testing Wiring Systems For Intermittent & Poor Connections
- Maintenance Reminder Light (Reset Procedures)
- Engine Oil Replacement Reminder
- Notes
- Engine Oil Replacement Reminder Reset - Procedure 01
- Engine Oil Replacement Reminder Reset - Procedure 02
- Engine Oil Replacement Reminder Reset - Procedure 03
- Engine Oil Replacement Reminder Reset - Procedure 04
- Engine Oil Replacement Reminder Reset - Procedure 05
- Engine Oil Replacement Reminder Reset - Procedure 06
- Engine Oil Replacement Reminder Reset - Procedure 07
- Engine Oil Replacement Reminder Reset - Procedure 08
- Engine Oil Replacement Reminder Reset - Procedure 09
- Engine Oil Replacement Reminder Reset - Procedure 10
- Engine Oil Replacement Reminder Reset - Procedure 11
- Engine Oil Replacement Reminder Reset - Procedure 12
- Engine Oil Replacement Reminder Reset - Procedure 13
- Engine Oil Replacement Reminder Reset - Procedure 14
- Engine Oil Replacement Reminder Reset - Procedure 15
- Engine Oil Replacement Reminder Reset - Procedure 16
- Engine Oil Replacement Reminder Reset - Procedure 17
- Engine Oil Replacement Reminder Reset - Procedure 18
- Engine Oil Replacement Reminder Reset - Procedure 19
- Engine Oil Replacement Reminder Reset - Procedure 20
- Engine Oil Replacement Reminder Reset - Procedure 21
- Engine Oil Replacement Reminder Reset - Procedure 22
- Engine Oil Replacement Reminder Reset - Procedure 23
- Engine Oil Replacement Reminder Reset - Procedure 24
- Engine Oil Replacement Reminder Reset - Procedure 25
- Engine Oil Replacement Reminder Reset - Procedure 26
- Engine Oil Replacement Reminder Reset - Procedure 27
- Engine Oil Replacement Reminder Reset - Procedure 28
- Engine Oil Replacement Reminder Reset - Procedure 29
- Engine Oil Replacement Reminder Reset - Procedure 30
- Engine Oil Replacement Reminder Reset - Procedure 31
- Engine Oil Replacement Reminder Reset - Procedure 32
- Engine Oil Replacement Reminder Reset - Procedure 33
- Engine Oil Replacement Reminder Reset - Procedure 34
- Engine Oil Replacement Reminder Reset - Procedure 35
- Engine Oil Replacement Reminder Reset - Procedure 36
- Engine Oil Replacement Reminder Reset - Procedure 37
- Emissions Maintenance Reminder (Reminder Flag)
- Emissions Maintenance Reminder (Warning Light)
- Emissions Maintenance Reminder (Check Engine Light)
- Diesel Fuel Filter Replacement Reminder
- Maintenance Service Reminder
- Timing Belt Replacement Reminder
- Transmission Fluid Replacement Reminder
- Tire Pressure Monitor System Reminder
- Notes
- TPMS Reminder Reset - Procedure 01
- TPMS Reminder Reset - Procedure 02
- TPMS Reminder Reset - Procedure 03
- TPMS Reminder Reset - Procedure 04
- TPMS Reminder Reset - Procedure 05
- TPMS Reminder Reset - Procedure 06
- TPMS Reminder Reset - Procedure 07
- TPMS Reminder Reset - Procedure 08
- TPMS Reminder Reset - Procedure 09
- TPMS Reminder Reset - Procedure 10
- TPMS Reminder Reset - Procedure 11
- TPMS Reminder Reset - Procedure 12
- TPMS Reminder Reset - Procedure 13
- TPMS Reminder Reset - Procedure 14
- TPMS Reminder Reset - Procedure 15
- TPMS Reminder Reset - Procedure 16
- TPMS Reminder Reset - Procedure 17
- TPMS Reminder Reset - Procedure 18
- TPMS Reminder Reset - Procedure 19
- TPMS Reminder Reset - Procedure 20
- TPMS Reminder Reset - Procedure 21
- TPMS Reminder Reset - Procedure 22
- TPMS Reminder Reset - Procedure 23
- TPMS Reminder Reset - Procedure 24
- TPMS Reminder Reset - Procedure 25
- TPMS Reminder Reset - Procedure 26
- TPMS Reminder Reset - Procedure 27
- TPMS Reminder Reset - Procedure 28
- TPMS Reminder Reset - Procedure 29
- TPMS Reminder Reset - Procedure 30
- TPMS Reminder Reset - Procedure 31
- TPMS Reminder Reset - Procedure 32
- TPMS Reminder Reset - Procedure 33
- TPMS Reminder Reset - Procedure 34
- TPMS Reminder Reset - Procedure 35
- TPMS Reminder Reset - Procedure 36
- TPMS Reminder Reset - Procedure 37
- Engine Oil Replacement Reminder
- Restraints
- RPO Codes
- RPO Code Description (Codes 001-19F)
- RPO Code Description (Codes 19H-2EL)
- RPO Code Description (Codes 2F1-44I)
- RPO Code Description (Codes 44L-5J9)
- RPO Code Description (Codes 5K0-6FF)
- RPO Code Description (Codes 6FG-76A)
- RPO Code Description (Codes 76D-7XD)
- RPO Code Description (Codes 7XF-8M0)
- RPO Code Description (Codes 8M1-9C0)
- RPO Code Description (Codes 9C1-A0F)
- RPO Code Description (Codes A0G-Ar4)
- RPO Code Description (Codes Ar5-BCP)
- RPO Code Description (Codes BCQ-C12)
- RPO Code Description (Codes C13-Cur)
- RPO Code Description (Codes Cut-Dir)
- RPO Code Description (Codes Dr7-EHE)
- RPO Code Description (Codes EHF-F5P)
- RPO Code Description (Codes F5Q-G1V)
- RPO Code Description (Codes G1W-HFN)
- RPO Code Description (Codes HFO-JRG)
- RPO Code Description (Codes JRH-KLY)
- RPO Code Description (Codes KLZ-LQX)
- RPO Code Description (Codes LQY-MW9)
- RPO Code Description (Codes MWE-ODK)
- RPO Code Description (Codes ODL-Ora)
- RPO Code Description (Codes Orb-PDE)
- RPO Code Description (Codes PDF-QH6)
- RPO Code Description (Codes QH7-R8D)
- RPO Code Description (Codes R8E-T07)
- RPO Code Description (Codes T08-TJ0)
- RPO Code Description (Codes TJ1-U10)
- RPO Code Description (Codes U11-Us9)
- RPO Code Description (Codes USB-VG9)
- RPO Code Description (Codes VGA-W5Y)
- RPO Code Description (Codes W5Z-XE3)
- RPO Code Description (Codes XE4-Y9Z)
- RPO Code Description (Codes Ya2-ZD9)
- RPO Code Description (Codes ZDE-ZZZ)
- Specifications Index
- Steering
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Steering & Suspension Systems
- Wheel And Tire
- Steering & Suspension CHECKSHEET
- Wheels & Tires CHECKSHEET
- Steering And Suspension, Wheel Alignment, Wheels And Tires
- Notes
- Active Handling
- Active Suspension Control Modules
- Active Variable Ratio Steering
- Active Yaw Control
- Adaptive Cruise Control
- Advance TRAC
- Air Bags
- Air Ride Control Modules
- Air Ride Suspension Torsion Springs (Counter Balancing)
- Air Ride Suspension
- Air Ride Tubes
- Air Shocks And Air Struts
- Air Spring Valves
- Air Springs
- Air Suspension Control Valves
- Air Suspension DRIERS
- Axle Acceleration Sensor
- Ball Joints
- Body Acceleration Sensor
- Bushings
- Center Links
- Compressors
- Continuous Damping Control
- Control Arm Shafts
- Control Arms
- Control Modules
- Distance Regulation Control Module
- Distance Regulation Sensor
- Drag Links
- Dynamic Stability Control
- Dynamic Stability Traction Control
- Electronic Ride Control Shocks And Struts
- Electronic Stability Control
- Electronic Suspension System
- Flex Couplers
- Gaskets
- Height Sensors
- Hydraulic Hoses
- Hydraulic Power Steering Pumps
- Hydraulic Suspension Hoses
- Hydraulic Suspension Pumps
- Idler Arms
- Intermediate Shaft U-Joints
- King Pins
- Modules
- Pitman Arms
- Power Steering Belts
- Power Steering Coolers
- Power Steering Fluid
- Power Steering Hoses
- Power Steering Lines (Steel)
- Power Steering Pumps - Electric
- Power Steering Pumps
- Radar Sensor
- Radius Arms
- Relay Rods
- Relays
- Sensors
- Shock Absorbers, Strut Cartridges And Strut Assemblies
- Spindles
- Springs, Coil, Leaf And Torsion Bars
- STABILITRAC
- Stability Management System
- Steering Angle Sensor
- Steering Arms
- Steering Couplers
- Steering Dampers
- Steering Gears (Except Rack And Pinion)
- Steering Gears, Rack And Pinion
- Steering Knuckles
- Strike Out Bumpers
- Strut Bearing Plate Assemblies
- Strut Rods
- Suspension Pumps (Hydraulic)
- Sway Bar Links
- Sway Bar Mounting Bushings
- Sway Bars
- Switches
- Tie Rod Ends (Inner And Outer)
- Tire Pressure Monitoring System
- Tire Pressure Sensors
- Tires
- Torque Sensor
- Torsion Springs
- Track Bar Bushings
- Track Bars
- Trailing Arm Bushings
- Trailing Arms
- Valve Stems
- Vehicle Dynamics Control
- Vehicle Speed Sensor
- Vehicle Stability Assist
- Vehicle Stability/Skid Control
- Warning Lamps
- Wheel Alignment
- Wheel Attachment Hardware
- Wheel Bearings, Races And Seals
- Wheels (Rims)
- Wiring Harnesses And Connectors
- Reason Code Explanation
- Automotive Terminology & Definitions
- Wheel Alignment Theory & Operation - General Information
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- A/C Compressor
- HVAC System - Compressor Clutch Controls
- Model Identification
- Description & Operation
- A/C Clutch Circuit Diagnosis (Cars)
- Notes
- 2.2L & 2.4L: Cavalier & SUNFIRE (2000)
- 2.2L & 2.4L: Cavalier & SUNFIRE (2001)
- 2.4L, 3.1L & 3.4L: ALERO, Grand Am & MALIBU
- 3.0L: CATERA
- 3.1L, 3.5L & 3.8L: Century, Intrigue & Regal
- 3.1L & 3.8L: Grand PRIX
- 3.1L: Lumina
- 3.4L & 3.8L: Impala & Monte CARLO
- 3.5L & 4.0L: Aurora
- 3.8L: BONNEVILLE & LESABRE
- 3.8L: Park Avenue
- 3.8L & 5.7L: CAMARO & Firebird
- 4.6L: DEVILLE & SEVILLE
- 4.6L: ELDORADO
- 5.7L: Corvette
- A/C Clutch Circuit Diagnosis (Light Trucks & Vans)
- Notes
- 2.2L: "S" & "T" Series
- 3.4L: "A" & "B" Series
- 3.4L: "U" Series (2000)
- 3.4L: "U" Series (2001)
- 4.3L: "M" & "L" Series
- 4.3L: "S" & "T" Series (Automatic A/C)
- 4.3L: "S" & "T" Series (Manual A/C)
- 4.3L & 7.4L: "C" & "K" Series (2000) Or 4.3L, 5.0L & 5.7L: "G" Series (2000)
- 4.8L, 5.3L & 6.0L: "C" & "K" Series (2000)
- 5.0L & 5.7L: "C" & "K" Series (2000) Or 7.4L: "G" Series (2000)
- 6.5L: "C" & "K" Series (2000)
- 4.3L, 4.8L, 5.3L, 6.0L, 6.6L & 8.1L: "C" & "K" Series (Automatic A/C 2001)
- 4.3L, 4.8L, 5.3L, 6.0L, 6.6L & 8.1L: "C" & "K" Series (Manual A/C 2001)
- 4.3L, 5.0L, 5.7L, 6.5L & 8.1L: "G" Series (2001)
- Wiring Diagrams
- ALERO & Grand Am
- Astro & Safari
- Aurora
- AZTEK
- Blazer, BRAVADA, Envoy & Jimmy
- BONNEVILLE & LESABRE
- "C" & "K" Pickup
- CAMARO & Firebird
- CATERA
- Cavalier & SUNFIRE
- Century & Regal
- Corvette
- DEVILLE
- ELDORADO
- Express & SAVANA
- Grand PRIX
- Impala & Monte CARLO
- Intrigue
- Lumina
- MALIBU
- MONTANA, Silhouette & Venture
- Park Avenue
- SEVILLE
- Sierra, SILVERADO, Suburban, TAHOE, YUKON
- SONOMA & S10 Pickup
- HVAC System - Compressor Clutch Controls - Wiring Diagrams
- Wiring Diagrams
- Alero and Grand Am
- Astro and Safari
- Blazer, Bravada, Envoy, Jimmy - Automatic Transmission
- Blazer, Jimmy, Sonoma, S10 Pickup - Manual Transmission
- Bonneville and LeSabre
- Camaro and Firebird - 3.8L
- Camaro and Firebird - 5.7L
- Catera
- Cavalier and Sunfire
- Century and Regal
- Corvette
- DeVille
- Eldorado
- Escalade, Tahoe, Yukon - 5.7L, 6.5L, 7.4L
- Chevy Express and GMC Savana - 4.3L, 5.0L, 5.7L, 7.4L
- Chevy Express and GMC Savana - 6.5L
- Grand Prix
- Impala and Monte Carlo
- Intrigue
- Lumina
- Malibu
- Metro and Firefly (Canadian)
- Montana, Silhouette, Venture
- Park Avenue
- Pickup
- Prizm
- Saturn - LS, LS1, LW1
- Saturn - LS2 and LW2
- Saturn - SC1, SC2, SL, SL1, SL2, SW2
- Seville
- Sierra, Silverado, Suburban, Tahoe, Yukon, Yukon XL - 4.8L, 5.3L, 6.0L
- Sonoma and S10 Pickup - Automatic Transmission
- Tracker
- Wiring Diagrams
- HVAC System - Compressor Clutch Controls
- General Servicing
- Cabin Air Filter
- HVAC System - Compressor Applications & Body Designations
- HVAC System - Compressor Refrigerant Oil Checking
- Refrigerant Oils
- Servicing Precautions
- Checking Compressor Oil
- DELPHI-Thermal (HARRISON) Hd6/Ht6/HU6 & Hd6/Hr-6HE 6-CYL., V5 5-CYL. & V7 7-CYL.
- Ford FS-10 10-Cylinder
- Ford SC90V Variable Scroll
- Ford SC115 Fixed Scroll
- NIPPONDENSO 10-Cylinder
- NIPPONDENSO 10S15/10S17/10S20
- NIPPONDENSO 10PA17/10PA17C 10-CYL.
- SANDEN Scroll
- SANDEN MSC90-C Scroll
- SANDEN SD-7H15 7-Cylinder
- SANDEN TRS-90 & Tr-105 Scroll
- ZEXEL Rotary Vane
- HVAC System - Compressor Servicing
- DELPHI-Thermal (HARRISON) Hd6/Ht6/HU6 & Hd6/Hr-6HE 6-CYL., V5 5-CYL. & V7 7-CYL.
- Ford FS-10 10-Cylinder
- Ford SC90V Scroll
- Ford SC115 Scroll
- NIPPONDENSO 10-Cylinder
- NIPPONDENSO 10S15/10S17/10S20
- NIPPONDENSO 10PA17/10PA17C 10-Cylinder
- SANDEN Scroll
- SANDEN MSC90-C Scroll
- SANDEN SD-7H15 7-Cylinder
- SANDEN TRS-90 Scroll
- SANDEN TRS-105 Scroll
- ZEXEL Rotary Vane
- HVAC System - General Servicing Procedures
- USING R-134a REFRIGERANT
- System Service Valves
- Service Equipment
- Manifold Gauge Set
- Pressure-Temperature Relationship
- Pressure Gauge Readings
- Orifice Tube Replacement
- Refrigerant Recovery/Recycling
- Flushing A/C System
- Evacuating A/C System
- Charging A/C System
- Leak Testing
- HVAC System - Refrigerant Oil & Refrigerant Specifications
- HVAC Control Systems
- HVAC System - Automatic
- Specifications
- Description
- Operation
- Trouble Shooting
- Symptom Tests
- Blower Has High Speed Only
- Blower Motor Inoperative In All Speeds
- Auxiliary Blower Motor Inoperative At Any Speed
- Compressor Clutch Does Not Engage
- Compressor Clutch Does Not Disengage
- Improper Air Delivery
- Auxiliary Air Delivery Inoperative
- Air Temperature Control Inoperative
- Air Temperature Display Inaccurate
- Self-Diagnostics
- Diagnostic Tests
- DTC B1310: Outside (Ambient) Air Temperature Sensor
- DTC B1317: Inside Air Temperature Sensor
- DTC B1318: Left Sun Load Sensor DTC B1328: Right Sun Load Sensor
- DTC B1321: A/C Refrigerant Low-Side Temperature Sensor
- DTC B1324: A/C Refrigerant Pressure
- DTC B1330: Left A/C Temperature Sensor
- DTC B1331: Right A/C Temperature Sensor
- DTC B1332: Left Heater Temperature Sensor
- DTC B1333: Right Heater Temperature Sensor
- DTC B1340: Left Air Mix Actuator
- DTC B1341: Right Air Mix Actuator
- DTC B1343: Air Inlet Actuator
- DTC B1344: HTR/Def/Ac Air Inlet Actuator
- DTC B1399: Loss Of KDD Communications
- DTC B2510: Steering Wheel Switches
- System Tests
- Component Tests
- Removal & Installation
- Notes
- A/C Compressor
- Accumulator
- Actuators
- Auxiliary Blower/Mode Assembly
- Blower Motor
- Blower Control Module
- HVAC Control Panel
- Condenser
- Dash Integration Module (Dim)
- Evaporator Core
- Heater Core
- HVAC Air Filters
- HVAC Module Assembly
- Instrument Panel
- Sensors
- Removal & Installation (A/C Refrigerant Pressure Sensor)
- Removal & Installation (A/C Refrigerant Low Temperature Sensor)
- Removal & Installation (A/C Temperature)
- Removal & Installation (Ambient Temperature)
- Removal & Installation (Heater Temperature)
- Removal & Installation (In-Vehicle Temperature)
- Removal & Installation (Sun Load)
- Steering Wheel Control Switches
- Torque Specifications
- Wiring Diagrams
- HVAC System - Automatic - Wiring Diagrams
- HVAC System - Automatic
- A/C Compressor
- Restraints
- Air Bag, SRS
- Air Bag Restraint Systems
- Description & Operation
- Component Locations
- System Operation Check
- Air Bag Safety Precautions
- Adjustments
- Disabling & Activating Air Bag System
- Disposal Procedures
- Post-Collision Inspection
- Removal & Installation
- Diagnostics
- Diagnostic Tests
- Notes
- Connector Identification
- Sir Diagnostic System Check
- Air Bag Warning Light Circuit Malfunction
- DTC B0016: Passenger Deployment Loop Resistance Low
- DTC B0017: Passenger Deployment Loop Open
- DTC B0018: Passenger Deployment Loop Voltage Out Of Range
- DTC B0022: Driver Deployment Loop Resistance Low
- DTC B0024: Driver Deployment Loop Voltage Out Of Range
- DTC B0026: Driver Deployment Loop Open
- DTC B0028: Passenger-Side Front Seat Deployment Loop Resistance Low
- DTC B0029: Passenger-Side Front Seat Deployment Loop Open
- DTC B0030: Passenger-Side Front Seat Deployment Loop Voltage Out Of Range
- DTC B0040: Driver-Side Front Seat Deployment Loop Resistance Low
- DTC B0041: Driver-Side Front Seat Deployment Loop Open
- DTC B0045: Driver-Side Front Seat Deployment Loop Voltage Out Of Range
- DTC B0051: Deployment Commanded
- DTC B0053: Deployment Commanded With Loop Malfunction
- DTC B0057: Passenger-Side Front PRETENSIONER Deployment Loop Resistance Low
- DTC B0058: Passenger-Side Front PRETENSIONER Deployment Loop Open
- DTC B0059: Passenger-Side Front PRETENSIONER Deployment Loop Voltage Out Of Range
- DTC B0064: Driver-Side Front PRETENSIONER Deployment Loop Resistance Low
- DTC B0065: Driver-Side Front PRETENSIONER Deployment Loop Open
- DTC B0066: Driver-Side Front PRETENSIONER Deployment Loop Voltage Out Of Range
- DTC B0077: Driver-Side Sis Circuit Malfunction
- DTC B0078: Passenger-Side Sis Circuit Malfunction
- DTC B0079: Incorrect Driver-Side Sis Installed
- DTC B0080: Driver-Side Sis Malfunction
- DTC B0081: Incorrect Passenger-Side Sis Installed
- DTC B0082: Passenger-Side Sis Malfunction
- DTC B1000: Internal SDM Failure
- DTC B1001: Option Configuration Error
- DTC U1000: Loss Of Data Communication
- DTC U1016: Loss Of Pcm Data Communication
- DTC U1040: Loss Of Abs Data Communication
- DTC U1064: Loss Of Dim Data Communication
- DTC U1096: Loss Of IPC Data Communication
- DTC U1300: Class 2 Serial Data Line Short To Ground
- DTC U1301: Class 2 Serial Data Line Short To Voltage
- Wire Repair
- Torque Specifications
- Wiring Diagrams
- Supplemental Inflatable Restraint System Deactivation Procedures
- Special Care During Mechanical Repairs
- DAIMLERCHRYSLER
- Ford Motor Co.
- System Operation Check
- Service Precautions
- Disabling & Activating Air Bag System
- Notes
- Disabling System (Continental & Town Car)
- Activating System (Continental & Town Car)
- Disabling System (Contour, Mustang, Mystique & Ranger)
- Activating System (Contour, Mustang, Mystique & Ranger)
- Disabling System (Cougar)
- Activating System (Cougar)
- Disabling System (Crown Victoria & Grand Marquis)
- Activating System (Crown Victoria & Grand Marquis)
- Disabling System (Econoline)
- Activating System (Econoline)
- Disabling System (Escort)
- Activating System (Escort)
- Disabling System (Excursion & F250/350 Super Duty)
- Activating System (Excursion & F250/350 Super Duty)
- Disabling System (Expedition & Navigator)
- Activating System (Expedition & Navigator)
- Disabling System (Explorer & Mountaineer)
- Activating System (Explorer & Mountaineer)
- Disabling System (Focus)
- Activating System (Focus)
- Disabling System (F150 & F250 Light Duty)
- Activating System (F150 & F250 Light Duty)
- Disabling System (LS)
- Activating System (LS)
- Disabling System (Sable & Taurus)
- Activating System (Sable & Taurus)
- Disabling System (Villager)
- Activating System (Villager)
- Disabling System (Windstar)
- Activating System (Windstar)
- Air Bag Simulator
- Driver Air Bag Module
- Notes
- Removal & Installation (Continental, Contour, Cougar, Escort, Escort Coupe, Focus, LS, Mustang, Mystique, Ranger & Town Car)
- Removal & Installation (Crown Victoria & Grand Marquis)
- Removal & Installation (Econoline, Excursion, Explorer, F150, F250 Light Duty, F250/350 Super Duty, Expedition, Mountaineer & Navigator)
- Passenger Air Bag Module
- Torque Specifications
- General Motors
- Notes
- System Operation Check
- Service Precautions
- Disabling & Activating Air Bag System
- Notes
- Disabling System (Alero, Grand Am & Malibu)
- Activating System (Alero, Grand Am & Malibu)
- Disabling System (Astro & Safari)
- Activating System (Astro & Safari)
- Disabling System (Bonneville, LeSabre & Park Avenue)
- Activating System (Bonneville, LeSabre & Park Avenue)
- Disabling System (Blazer, Bravada, Envoy, Jimmy, Sonoma & S10)
- Activating System (Blazer, Bravada, Envoy, Jimmy, Sonoma & S10)
- Disabling System ("C" & "K" Pickup, & Escalade)
- Activating System ("C" & "K" Pickup, & Escalade)
- Disabling System (Camaro & Firebird)
- Activating System (Camaro & Firebird)
- Disabling System (Catera)
- Activating System (Catera)
- Disabling System (Cavalier & Sunfire)
- Activating System (Cavalier & Sunfire)
- Disabling System (Century, Grand Prix, Intrigue & Regal)
- Activating System (Century, Grand Prix, Intrigue & Regal)
- Disabling System (Corvette)
- Activating System (Corvette)
- Disabling System (DeVille & Seville)
- Activating System (DeVille & Seville)
- Disabling System (Eldorado)
- Activating System (Eldorado)
- Disabling System (Express, Van & Savana)
- Activating System (Express, Van & Savana)
- Disabling System (Impala & Monte Carlo)
- Activating System (Impala & Monte Carlo)
- Disabling System (Lumina)
- Activating System (Lumina)
- Disabling System (Metro & Firefly (Canadian))
- Activating System (Metro & Firefly (Canadian))
- Disabling System (Montana, Silhouette & Venture)
- Activating System (Montana, Silhouette & Venture)
- Disabling System (Prizm)
- Activating System (Prizm)
- Disabling System (Saturn "L" Series)
- Activating System (Saturn "L" Series)
- Disabling System (Saturn "S" Series)
- Activating System (Saturn "S" Series)
- Disabling System (Sierra, Silverado, Suburban, Tahoe & Yukon)
- Activating System (Sierra, Silverado, Suburban, Tahoe & Yukon)
- Disabling System (Tracker)
- Activating System (Tracker)
- Jeep
- Air Bag Restraint Systems
- Air Bag, SRS
- Steering
- Electronic Steering
- Manual Steering
- Power Rack & Pinion Steering
- Model Identification
- Description & Operation
- Lubrication
- Adjustments
- System Tests
- Removal & Installation
- Notes
- Outer Tie Rod
- Power Steering Pressure Hose Replacement (Aurora, 4.0L)
- Power Steering Return Hose Replacement (Aurora, 4.0L)
- Power Steering Gear Heat Shield Replacement (Aurora, 4.0L)
- Power Steering Cooler Pipe/Hose
- Power Steering Pump Pulley
- Power Steering Pump
- Pump Flow Control Valve Assembly
- Pump Shaft Seal
- Rack & Pinion Assembly
- Rack & Pinion Boots
- Overhaul
- Torque Specifications
- Power Rack & Pinion Steering
- Power Steering
- Power Rack & Pinion Steering
- Model Identification
- Description & Operation
- Lubrication
- Adjustments
- System Tests
- Removal & Installation
- Notes
- Outer Tie Rod
- Power Steering Pressure Hose Replacement (Aurora, 4.0L)
- Power Steering Return Hose Replacement (Aurora, 4.0L)
- Power Steering Gear Heat Shield Replacement (Aurora, 4.0L)
- Power Steering Cooler Pipe/Hose
- Power Steering Pump Pulley
- Power Steering Pump
- Pump Flow Control Valve Assembly
- Pump Shaft Seal
- Rack & Pinion Assembly
- Rack & Pinion Boots
- Overhaul
- Torque Specifications
- Power Rack & Pinion Steering
- Steering Column
- Memory Systems
- Description
- Operation
- Component Locations
- Trouble Shooting
- Symptom Tests
- Notes
- Test 1: Power Seat Inoperative - Without A45
- Test 2: Power Seat Inoperative - With A45
- Test 3: Power Seat Does Not Move Forward/Rearward - Without A45
- Test 4: Power Seat Does Not Move Forward/Rearward - With A45
- Test 5: Power Seat Does Not Tilt Forward - Without A45
- Test 6: Power Seat Does Not Tilt Forward - With A45
- Test 7: Power Seat Does Not Tilt Rearward - Without A45
- Test 8: Power Seat Does Not Tilt Rearward - With A45
- Test 9: Power Seat Does Not Recline - Without A45
- Test 10: Power Seat Does Not Recline - With A45
- Test 11: Power Headrest Does Not Move Up/Down - Without A45
- Test 12: Power Headrest Does Not Move Up/Down - With A45
- Test 13: Power Seats - Memory Switch Inoperative
- Test 14: Lumbar Support Inoperative - Without A45
- Test 15: Lumbar Support Inoperative - With A45
- Test 16: Lumbar Support Inoperative - With Ac9
- Test 17: Lumbar Support Does Not Move In/Out - Without A45
- Test 18: Lumbar Support Does Not Move In/Out - With A45
- Test 19: Lumbar Support Does Not Move Up/Down - Without A45
- Test 20: Lumbar Support Does Not Move Up/Down - With A45
- Test 21: Power Mirror Memory Inoperative In Any Direction
- Test 22: Power Mirror Memory Inoperative In One Direction
- Test 23: Parallel Park Mode Inoperative
- Removal & Installation
- Wiring Diagrams
- Steering Wheel And Steering Column
- Model Identification
- Description & Operation
- Service Precautions
- Disabling & Activating Air Bag System
- Adjustments
- Removal & Installation
- Notes
- Air Bag (Inflator) Module
- Steering Wheel
- Sir CLOCKSPRING Assembly
- Turn Signal Switch
- Lock Cylinder
- Dimmer Switch
- Ignition Switch
- Lock Housing Cover
- Automatic Transmission Shift Lock Control - Disassemble - Off Vehicle
- Automatic Transmission Shift Lock Control - Assemble - Off Vehicle
- MULTIFUNCTION Switch Lever
- Steering Wheel Rotation Sensor
- Steering Column
- Lower Bearing & Related Components
- Overhaul
- Torque Specifications
- Memory Systems
- Suspension
- Electronic Suspension
- Electronic Suspension - Automatic Level Control - W/CVRSS
- Electronic Suspension - CV Road Sensing
- Description & Operation
- Adjustments
- Diagnosis & Testing
- Diagnostic Tests
- Notes
- Test A: No RSS Data, Loss Of Serial Communication Or Power (2000 Models)
- DTC C0550: Control Module Malfunction
- DTC C0563: Calibration ROM Checksum Error
- DTC C0577, C0578, C0579, C0582, C0583, C0584, C0587, C0588, C0589, C0592, C0593 Or Co594: Actuator Solenoid Circuit Malfunction
- DTC C0615, C0620, C0625 Or C0630: Position Sensor Malfunction
- DTC C0635 Orc0640: Normal Force Circuit Malfunction (2000 Models)
- DTC C0638 Or C0643: Normal Force Circuit High (2000 Models)
- DTC C0635, C0638, C0640, Co643, C1252 Or C1253: Normal Force Circuit Malfunction (2001 Models)
- DTC C0657 Or C0658: Level Control Compressor Circuit Malfunction
- DTC C0662 Or C0663: Level Control Exhaust Valve Circuit Malfunction
- DTC C0665: Chassis Pitch Signal Circuit Malfunction
- DTC C0690, C0691 Or C0693: Damper Control Relay Circuit Malfunction
- DTC C0695 Or C0696: Position Sensor OVERCURRENT
- DTC C0710: Steering Position Signal Malfunction
- DTC C0896: Device Voltage Range/Performance
- Removal & Installation
- Wiring Diagrams
- Electronic Suspension Control System - Wiring Diagrams
- Front Suspension
- Rear Suspension
- Wheel Alignment Specifications & Adjustment Procedures
- Electronic Suspension
- Transmission
- Automatic Trans
- Automatic Transaxle Diagnosis - 4T80-E
- Application
- Description & Operation
- Diagnosis & Testing
- Diagnostic Tests
- Introduction
- DTC P0218: Transaxle Fluid Overheating
- DTC P0502: Vehicle Speed Sensor Circuit (Low Input)
- DTC P0503: Vehicle Speed Sensor Circuit (Intermittent)
- DTC P0711: Trans. Fluid Temperature Sensor Circuit (Range/Performance)
- DTC P0712: Trans. Fluid Temperature Sensor Circuit (Low Input)
- DTC P0713: Trans. Fluid Temperature Sensor Circuit (High Input)
- DTC P0716: Input Speed Sensor Circuit (Intermittent)
- DTC P0717: Input Speed Sensor Circuit (No Signal Or Low Input)
- DTC P0719: TCC Brake Switch Circuit Low Input (Switch Stuck On)
- DTC P0724: TCC Brake Switch Circuit High Input (Switch Stuck Off)
- DTC P0731: Incorrect 1ST Gear Ratio
- DTC P0732: Incorrect 2ND Gear Ratio
- DTC P0733: Incorrect 3RD Gear Ratio
- DTC P0734: Incorrect 4TH Gear Ratio
- DTC P0741: TCC Circuit Inoperative (Stuck Off)
- DTC P0742: TCC Circuit Inoperative (Stuck On)
- DTC P0748: Pressure Control Solenoid Circuit (Electrical Malfunction)
- DTC P0751: 1-2 Shift Solenoid Valve Performance (No 1ST Or 4TH Gear)
- DTC P0752: 1-2 Shift Solenoid Valve Performance (No 2ND Or 3RD Gear)
- DTC P0756: 2-3 Shift Solenoid Valve Performance (No 1ST Or 2ND Gear)
- DTC P0757: 2-3 Shift Solenoid Valve Performance (No 3RD Or 4TH Gear)
- DTC P1811: Maximum Adapt & Long Shift
- DTC P1814: Torque Converter Overstressed
- DTC P1820: Internal Mode Switch Circuit "A" Low
- DTC P1822: Internal Mode Switch Circuit "B" High
- DTC P1823: Internal Mode Switch Circuit "P" Low
- DTC P1825: Internal Mode Switch - Invalid Range
- DTC P1842: 1-2 Shift Solenoid Circuit Low Voltage
- DTC P1843: 1-2 Shift Solenoid Circuit High Voltage
- DTC P1845: 2-3 Shift Solenoid Circuit Low Voltage
- DTC P1847: 2-3 Shift Solenoid Circuit High Voltage
- DTC P1860: TCC Pulse Width Modulated Solenoid Circuit (Electrical Malfunction)
- DTC 1868: Transmission Fluid Life
- Circuit Tests
- Removal & Installation
- Wiring Diagrams
- Automatic Transaxle Hydraulic Diagrams - 4T80-E
- Automatic Transaxle Overhaul & Testing - 4T80-E
- Application
- Identification
- Description & Operation
- Lubrication
- On-Vehicle Service
- Trouble Shooting
- Notes
- Preliminary Inspection
- Symptom Diagnosis
- Notes
- Oil Out Of Vent Or Foaming
- High Or Low Line Pressure
- Delayed Engagement
- No Drive In "D"
- Slips In "R"
- No 1st Gear
- No 1st Gear (In "2", "3" Or "D")
- No 2nd Gear (In "2" Or "3")
- No 3rd Gear (In "3")
- No 4th Gear
- 3rd & 4th Gear Only
- No Reverse
- Vehicle Moves In Park
- Vehicle Moves In Neutral
- Harsh Neutral-To-Drive Engagement
- Vehicle Starts In 2nd Gear
- Soft Shifts
- Erratic Shifts
- No Engine Braking
- No Overrun Braking In "3"
- No Overrun Braking In "2"
- No Engine Braking In "1"
- No TCC
- Converter Clutch Does Not Release
- Converter Ballooning
- Converter Clutch Apply With Cold Engine
- Converter Clutch Apply Too Soft
- Clutch & Band Applications
- Performance Tests
- Component Tests
- Removal & Installation
- Transaxle Disassembly
- Component Disassembly & Reassembly
- Transaxle Case
- 3RD Clutch & Reaction Carrier
- 4TH Band Assembly
- Reverse Clutch & 2ND Sprag
- 2ND Clutch
- Forward & Coast Clutch Assembly
- Forward & Coast Clutch Support
- Forward & Coast Clutch Housing
- Final Drive Assembly
- Output Shaft
- 1-2, 3-4, Forward & Reverse Accumulators
- Valve Bodies
- Oil Pump Assembly
- Lo/Reverse Servo & 4TH Servo
- Transaxle Reassembly
- Torque Specifications
- Transaxle Specifications
- Automatic Transaxle Removal & Installation
- Automatic Transmission Servicing
- Application
- Identification
- Lubrication
- On-Vehicle Repairs
- Adjustments
- Removal & Installation
- Notes
- Case Extension Housing
- Detent Lever & Roller Assembly
- Differential Carrier
- Final Drive Assembly
- Fluid Level Indicator
- Lower Valve Assembly
- Manual Shaft & Seal
- Oil Cooler Pipe
- Oil Pressure Test Plug
- Output Shaft
- Parking Gear
- Parking Pawl
- Scavenge Screens & Seals
- Shift Cable (Console Shift)
- Shift Cable (Column Shift)
- Transaxle Brace
- Vehicle Speed Sensor
- Torque Specifications
- Park Lock/Reverse Lockout System - Wiring Only
- Shift Interlock System
- Model Identification
- Description & Operation
- Trouble Shooting
- Programming Procedure
- Connector Views
- Symptom Tests
- Notes
- Shift Lock Control Inoperative
- Notes
- "C" Body (Park Avenue)
- "E" Body (Eldorado)
- "F" Body (Camaro & Firebird)
- "H" Body (Bonneville & LeSabre)
- "J" Body (Cavalier & Sunfire)
- "K" Body (Deville - With Column Shifter)
- "K" Body (Deville - With Console Shifter)
- "K" Body (Seville)
- "M" Body (Metro & Firefly (Canadian))
- "N" Body (Alero & Grand Am)
- "N" Body (Malibu)
- "S" Body (Prizm)
- "V" Body (Catera)
- "W" Body (Century)
- "W" Body (Grand Prix - With Column Shift)
- "W" Body (Grand Prix - With Floor Shift)
- "W" Body (Impala & Monte Carlo)
- "W" Body (Intrigue)
- "W" Body (Lumina)
- "W" Body (Regal)
- "Y" Body
- Shift Lock Control Always On (Ignition In On Position)
- Notes
- "C" Body (Park Avenue)
- "E" Body (Eldorado)
- "F" Body (Camaro & Firebird)
- "H" Body (Bonneville & LeSabre)
- "J" Body (Cavalier & Sunfire)
- "K" Body (Deville)
- "K" Body (Seville Only)
- "M" Body (Metro & Firefly (Canadian))
- "N" Body (Alero & Grand Am)
- "N" Body (Malibu)
- "S" Body (Prizm)
- "V" Body (Catera)
- "W" Body (Century)
- "W" Body (Grand Prix - With Column Shift)
- "W" Body (Grand Prix - With Floor Shift)
- "W" Body (Impala & Monte Carlo)
- "W" Body (Intrigue)
- "W" Body (Lumina)
- "W" Body (Regal)
- "Y" Body
- Shift Lock Control Inoperative (BTSI Indicator Inoperative) - "V" Body (CATERA)
- Key Cannot Be Removed (Ignition In Off Position) - "V" Body (CATERA)
- Steering Column Lock Malfunction - "W" Body (Grand PRIX & Regal)
- Component Tests
- Adjustments
- Removal & Installation
- Wiring Diagrams
- Automatic Transaxle Diagnosis - 4T80-E
- Automatic Transaxle Hydraulic Diagrams - 4T80-E
- Automatic Trans
- External Pages