Repair and Diagnosis (Single Page)
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Quick Lookups
Common Specs & Procedures
DTC Index- Air Bag DTCS
- Anti-Lock Brake/TCS DTCS
- Anti-Theft DTCS
- Automatic Transmission (4T40-E & 4T45-E) DTCS - LS, LS1 & LW1
- Automatic Transmission (4T45-E) DTCS - LS2 & LW2
- Body Control Module DTCS
- Cruise Control (3.0L) DTCS
- Charging System DTCS
- Engine Performance 2.2L DTCS - LS, LS1 & LW1
- Engine Performance 3.0L DTCS - LS2 & LW2
- Instrument Panel DTCS
- Keyless Entry DTCS
- Steering Column Switch (Horn) DTCS
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
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- 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 Systems
- Description
- Operation
- Component Locations
- Programming
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- Notes
- DTC B2947: PASSLOCK(tm) POWER OUTPUT CIRCUIT LOW
- DTC B2948: PASSLOCK(tm) POWER OUTPUT CIRCUIT HIGH
- DTC B2957: PASSLOCK(tm) SYSTEM DATA CIRCUIT LOW
- DTC B2958: PASSLOCK(tm) SYSTEM DATA CIRCUIT HIGH
- DTC B2960: PASSLOCK(tm) CYLINDER DATA INCORRECT
- DTC B3031: Security System In Learn Mode
- DTC B3033: PASSLOCK(tm) SIGNAL DATA INDICATES TAMPER
- System Tests
- Notes
- Test A: Daytime Running Lights Do Not Flash When Alarm Is Activated
- Test B: Dome Light Operates In On Position, But Not In Door Position
- Test C: Horn Does Not Sound When Door Is Open With Security System Armed
- Test D: Horn Does Not Sound Or Daytime Running Lights Do Not Flash When Ignition Is Turned On With Security System Armed
- Removal & Installation
- Wiring Diagrams
- Power Door Locks & Remote Keyless Entry Systems
- Description & Operation
- Component Locations
- Programming
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- Symptom Tests
- Removal & Installation
- Wiring Diagrams
- Power Rear Compartment & Fuel Door Release Systems - Wiring Diagrams
- Anti-Theft Systems
- Body Interior
- Body Control Modules
- Description
- Operation
- Component Locations
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- DTC B1000: Ecu Malfunction
- DTC B1001: Option Configuration Error
- DTC B1327: Device Power No. 1 Circuit Low
- DTC B1328: Device Power No. 1 Circuit High
- DTC B1372: Device Ignition No. 1 Circuit Low
- DTC B1382: Device Ignition Accessory Circuit Low
- DTC B2965: Key-In-Ignition Circuit Open
- DTC U1000: Class-2 Serial Data Link Malfunction
- DTC U1016: Lost Communications With Engine Controls System
- DTC U1064: Lost Communications With BCM
- DTC U1088: Lost Communications With SDM
- DTC U1096: Lost Communications With IPC
- DTC U1300: Class-2 Serial Data Link Low
- DTC U1301: Class-2 Serial Data Link High
- DTC U2100: Can Bus Communications Malfunction
- DTC U2105: Lost Communication With ECM
- DTC U2106: Lost Communication With TCM
- DTC U2107: Lost Communication With BCM
- System Tests
- Removal & Installation
- Wiring Diagrams
- Body Control Modules
- Communication Devices
- Body Control Modules
- Description
- Operation
- Component Locations
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- DTC B1000: Ecu Malfunction
- DTC B1001: Option Configuration Error
- DTC B1327: Device Power No. 1 Circuit Low
- DTC B1328: Device Power No. 1 Circuit High
- DTC B1372: Device Ignition No. 1 Circuit Low
- DTC B1382: Device Ignition Accessory Circuit Low
- DTC B2965: Key-In-Ignition Circuit Open
- DTC U1000: Class-2 Serial Data Link Malfunction
- DTC U1016: Lost Communications With Engine Controls System
- DTC U1064: Lost Communications With BCM
- DTC U1088: Lost Communications With SDM
- DTC U1096: Lost Communications With IPC
- DTC U1300: Class-2 Serial Data Link Low
- DTC U1301: Class-2 Serial Data Link High
- DTC U2100: Can Bus Communications Malfunction
- DTC U2105: Lost Communication With ECM
- DTC U2106: Lost Communication With TCM
- DTC U2107: Lost Communication With BCM
- System Tests
- Removal & Installation
- Wiring Diagrams
- Body Control Modules
- Cruise Control Systems (3.0L)
- Description
- Operation
- Component Locations
- Adjustments
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- DTC P0121: Throttle Position Sensor No. 1 Performance
- DTC P0122: Throttle Position Sensor No. 1 Low Voltage
- DTC P0123: Throttle Position Sensor No. 1 High Voltage
- DTC P0221: Throttle Position Sensor No. 2 Performance
- DTC P0222: Throttle Position Sensor No. 2 Low Voltage
- DTC P0223: Throttle Position Sensor No. 2 High Voltage
- DTC P0500: Vehicle Speed Sensor Circuit
- DTC P0571: Cruise Control Brake Switch Circuit
- DTC P0705: Transaxle Range Switch Circuit
- DTC P1271: App Sensor No. 1-2 Correlation
- DTC P1277: App Sensor No. 1 Circuit - Low Voltage
- DTC P1278: App Sensor No. 1 Circuit - High Voltage
- DTC P1282: App Sensor No. 2 Circuit - Low Voltage
- DTC P1283: App Sensor No. 2 Circuit - High Voltage
- Removal & Installation
- Wiring Diagrams
- 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 Cluster
- Fuel Gauge
- Odometer
- Speedometer & Tachometer
- Telltale Indicators
- Notes
- AIR BAG Telltale
- ABS Telltale
- Battery Telltale
- BRAKE Telltale
- CHANGE OIL SOON Telltale
- Coolant Temp Telltale
- Coolant Level Telltale
- Daytime Running Lights Telltale
- Decklid/Liftgate Ajar Telltale
- High Beam Telltale
- Low Fuel Telltale
- LOW TRACTION Telltale
- SERVICE ENGINE SOON Telltale
- Oil Pressure Telltale
- REDUCED POWER Telltale
- Seat Belt Telltale
- SECURITY Telltale
- SERVICE (Wrench) Indicator
- Turn Signal Telltale
- Upshift Telltale
- WASHER FLUID LOW Telltale
- Component Locations
- Self-Diagnostic System
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- System Tests
- Removal & Installation
- 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
- Headlight Systems & Daytime Running Lights Systems Wiring Diagrams
- Heated Glass/Defoggers
- Rear Window & Mirror Defoggers
- Description & Operation
- Component Locations
- On-Vehicle Service
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- System Tests
- Notes
- Test A: Left & Right Heated Mirrors Inoperative, Rear Defogger Operates Normally
- Test B: Left Or Right Heated Mirror Inoperative, Rear Defogger Operates Normally
- Test C: Rear Defogger Inoperative, Heated Mirrors Operate Normally
- Test D: Rear Defogger & Heated Mirrors Inoperative
- Test E: Rear Defogger, Heated Mirrors & Rear Defogger Indicator Stuck On
- Test F: Rear Defogger Indicator Stuck On, Rear Defogger & Heated Mirrors Off
- Test G: Rear Defogger Indicator Inoperative, Rear Defogger & Heated Mirrors Operate Normally
- Component Tests
- Removal & Installation
- Wiring Diagrams
- Rear Window & Mirror Defoggers
- Ignition Switch/Steering Lock
- 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
- Power Mirrors
- Power Seats
- Steering Column Switches
- Steering Column & Switches
- 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 Windows
- Description
- Operation
- Trouble Shooting
- System Tests
- Notes
- Test A: Power Windows Do Not Operate
- Test B: Both Left Or Both Right Windows Do Not Operate
- Test C: Left Front Or Right Front Window Does Not Operate
- Test D: Left Rear Or Right Rear Window Does Not Operate From Master Switch Only
- Test E: Left Rear Or Right Rear Window Does Not Operate From Master Or Door Switch
- Test F: Left Or Right Rear Window Does Not Operate At Individual Switch
- Test G: Both Rear Windows Do Not Operate From Rear Door Switches
- Test H: Express Down Does Not Operate
- Test J: Window Sticks Or Slow
- Component Tests
- Removal & Installation
- Wiring Diagrams
- Power Windows
- Wiper/Washer Systems
- Description & Operation
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- DTC B3702: Intermittent Wiper Delay Input Circuit Low
- DTC B3703: Intermittent Wiper Delay Input Circuit High
- DTC B3708: Front Washer Motor Input Circuit High
- DTC B3713: Rear Washer Motor Input Circuit High
- DTC B3717: Front Wiper Delay Drive Circuit Low
- DTC B3718: Front Wiper Delay Drive Circuit High
- DTC B3722: Rear Wiper Relay Drive Circuit Low
- DTC B3723: Rear Wiper Relay Drive Circuit High
- Component Tests
- Removal & Installation
- Wiring Diagrams
- Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.)
- 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
- Ground Distribution Wiring Diagrams
- Anti-Theft Systems
- Body & Frame
- Body, Cab Control Systems
- Body Control Modules
- Description
- Operation
- Component Locations
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- DTC B1000: Ecu Malfunction
- DTC B1001: Option Configuration Error
- DTC B1327: Device Power No. 1 Circuit Low
- DTC B1328: Device Power No. 1 Circuit High
- DTC B1372: Device Ignition No. 1 Circuit Low
- DTC B1382: Device Ignition Accessory Circuit Low
- DTC B2965: Key-In-Ignition Circuit Open
- DTC U1000: Class-2 Serial Data Link Malfunction
- DTC U1016: Lost Communications With Engine Controls System
- DTC U1064: Lost Communications With BCM
- DTC U1088: Lost Communications With SDM
- DTC U1096: Lost Communications With IPC
- DTC U1300: Class-2 Serial Data Link Low
- DTC U1301: Class-2 Serial Data Link High
- DTC U2100: Can Bus Communications Malfunction
- DTC U2105: Lost Communication With ECM
- DTC U2106: Lost Communication With TCM
- DTC U2107: Lost Communication With BCM
- System Tests
- Removal & Installation
- Wiring Diagrams
- Body Control Modules
- Door Locks
- Anti-Theft Systems
- Description
- Operation
- Component Locations
- Programming
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- Notes
- DTC B2947: PASSLOCK(tm) POWER OUTPUT CIRCUIT LOW
- DTC B2948: PASSLOCK(tm) POWER OUTPUT CIRCUIT HIGH
- DTC B2957: PASSLOCK(tm) SYSTEM DATA CIRCUIT LOW
- DTC B2958: PASSLOCK(tm) SYSTEM DATA CIRCUIT HIGH
- DTC B2960: PASSLOCK(tm) CYLINDER DATA INCORRECT
- DTC B3031: Security System In Learn Mode
- DTC B3033: PASSLOCK(tm) SIGNAL DATA INDICATES TAMPER
- System Tests
- Notes
- Test A: Daytime Running Lights Do Not Flash When Alarm Is Activated
- Test B: Dome Light Operates In On Position, But Not In Door Position
- Test C: Horn Does Not Sound When Door Is Open With Security System Armed
- Test D: Horn Does Not Sound Or Daytime Running Lights Do Not Flash When Ignition Is Turned On With Security System Armed
- Removal & Installation
- Wiring Diagrams
- Power Door Locks & Remote Keyless Entry Systems
- Description & Operation
- Component Locations
- Programming
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- Symptom Tests
- Removal & Installation
- Wiring Diagrams
- Power Rear Compartment & Fuel Door Release Systems - Wiring Diagrams
- Anti-Theft Systems
- Ignition Switch/Steering Lock
- Power Mirrors
- Power Seats
- Sun Roof/T-Top/Convertible Top
- Power Sun Roofs
- Description & Operation
- Component Locations
- On-Vehicle Service
- Adjustments
- Trouble Shooting
- System Tests
- Component Tests
- Removal & Installation
- Wiring Diagrams
- Power Sun Roofs
- Power Windows
- Description
- Operation
- Trouble Shooting
- System Tests
- Notes
- Test A: Power Windows Do Not Operate
- Test B: Both Left Or Both Right Windows Do Not Operate
- Test C: Left Front Or Right Front Window Does Not Operate
- Test D: Left Rear Or Right Rear Window Does Not Operate From Master Switch Only
- Test E: Left Rear Or Right Rear Window Does Not Operate From Master Or Door Switch
- Test F: Left Or Right Rear Window Does Not Operate At Individual Switch
- Test G: Both Rear Windows Do Not Operate From Rear Door Switches
- Test H: Express Down Does Not Operate
- Test J: Window Sticks Or Slow
- Component Tests
- Removal & Installation
- Wiring Diagrams
- 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/TCS
- Model Identification
- Description
- Operation
- Bleeding Brake System
- Diagnosis & Testing
- Symptom Diagnosis
- Diagnostic Tests
- Notes
- DTC C0035: Left Front Wheel Speed Sensor Malfunction - No Signal/Invalid Signal
- DTC C0040: Right Front Wheel Speed Sensor Malfunction - No Signal/Invalid Signal
- DTC C0045: Left Rear Wheel Speed Sensor Malfunction - No Signal/Invalid Signal
- DTC C0050: Right Rear Wheel Speed Sensor Malfunction - No Signal/Invalid Signal
- DTC C0060, C0065, C0070, C0075, C0080, C0085, C0090 Or C0095: Abs Solenoid Circuit Malfunction
- DTC C0110: Pump Motor Malfunction
- DTC C0121: Valve Relay Circuit Malfunction
- DTC C0141, C0146, C0151 & C0156: TCS Solenoid Circuit Malfunction
- DTC C0161: Abs/TCS Brake Switch Circuit Malfunction
- DTC C0236: TCS Rpm Signal Circuit Malfunction
- DTC C0241: PWM Delivered Torque Reduction Malfunction
- DTC C0244: PWM Delivered Torque Malfunction
- DTC C0245: Wheel Speed Sensor Frequency Error
- DTC C0550: Ecu Malfunction
- DTC C0551: Option Configuration Error
- DTC C0896: System Voltage High/Low
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brake System - Wiring Diagrams
- Mechanical - Hydraulic
- Disc Brakes & Drum Brakes
- Description & Operation
- Bleeding Brake System
- Adjustments
- Testing
- Removal & Installation
- Overhaul
- Disc Brake Specifications
- Drum Brake Specifications
- Torque Specifications
- Disc Brakes & Drum 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/TCS
- Model Identification
- Description
- Operation
- Bleeding Brake System
- Diagnosis & Testing
- Symptom Diagnosis
- Diagnostic Tests
- Notes
- DTC C0035: Left Front Wheel Speed Sensor Malfunction - No Signal/Invalid Signal
- DTC C0040: Right Front Wheel Speed Sensor Malfunction - No Signal/Invalid Signal
- DTC C0045: Left Rear Wheel Speed Sensor Malfunction - No Signal/Invalid Signal
- DTC C0050: Right Rear Wheel Speed Sensor Malfunction - No Signal/Invalid Signal
- DTC C0060, C0065, C0070, C0075, C0080, C0085, C0090 Or C0095: Abs Solenoid Circuit Malfunction
- DTC C0110: Pump Motor Malfunction
- DTC C0121: Valve Relay Circuit Malfunction
- DTC C0141, C0146, C0151 & C0156: TCS Solenoid Circuit Malfunction
- DTC C0161: Abs/TCS Brake Switch Circuit Malfunction
- DTC C0236: TCS Rpm Signal Circuit Malfunction
- DTC C0241: PWM Delivered Torque Reduction Malfunction
- DTC C0244: PWM Delivered Torque Malfunction
- DTC C0245: Wheel Speed Sensor Frequency Error
- DTC C0550: Ecu Malfunction
- DTC C0551: Option Configuration Error
- DTC C0896: System Voltage High/Low
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Anti-Lock Brake System - Wiring Diagrams
- Anti-Lock Brakes
- Drivelines & Axles
- Electrical
- Charging Systems
- Generators & Regulators
- Description & Operation
- Adjustments
- Trouble Shooting
- On-Vehicle Testing
- Self-Diagnostic System
- Diagnostic Tests
- Bench Testing
- Removal & Installation
- Overhaul
- Torque Specifications
- Wiring Diagrams
- Generators & Regulators
- Component Locations
- Fuses & Circuit Breakers
- Gauges
- Analog Instrument Panels
- Description & Operation
- Notes
- Instrument Cluster
- Fuel Gauge
- Odometer
- Speedometer & Tachometer
- Telltale Indicators
- Notes
- AIR BAG Telltale
- ABS Telltale
- Battery Telltale
- BRAKE Telltale
- CHANGE OIL SOON Telltale
- Coolant Temp Telltale
- Coolant Level Telltale
- Daytime Running Lights Telltale
- Decklid/Liftgate Ajar Telltale
- High Beam Telltale
- Low Fuel Telltale
- LOW TRACTION Telltale
- SERVICE ENGINE SOON Telltale
- Oil Pressure Telltale
- REDUCED POWER Telltale
- Seat Belt Telltale
- SECURITY Telltale
- SERVICE (Wrench) Indicator
- Turn Signal Telltale
- Upshift Telltale
- WASHER FLUID LOW Telltale
- Component Locations
- Self-Diagnostic System
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- System Tests
- Removal & Installation
- Wiring Diagrams
- Description & Operation
- Analog Instrument Panels
- 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
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- 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
- Charging Systems
- 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)
- Cooling System Removal & Installation - V6
- 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 )
- Mechanical
- 3.0L DOHC V6
- Engine Identification
- Adjustments
- Trouble Shooting
- Removal & Installation
- Overhaul
- Engine Oiling
- Torque Specifications
- Engine Specifications
- 3.0L DOHC V6
- 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 - L - Series W/V6
- 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 - 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
- Engine Controls - Self-Diagnostics
- Model Identification
- Introduction
- Self-Diagnostic System
- Description
- Scan Tool Display
- Diagnostic Procedure
- Retrieving Diagnostic Trouble Codes
- On-Board Diagnostic (OBD) System Check
- Diagnostic Trouble Code Definition
- Hard Or Intermittent Trouble Code Determination
- Clearing Diagnostic Trouble Codes
- ECM Location
- Diagnostic Materials
- Special Tools (Diagnostic)
- Scan Tool Usage
- Summary
- Circuit Tests
- Diagnostic Tests
- Notes
- DTC P0030: Ho2S Heater Circuit - Bank 1, Sensor 1
- DTC P0031: Ho2S Heater Circuit - Low Voltage - Bank 1, Sensor 1
- DTC P0032: Ho2S Heater Circuit - High Voltage - Bank 1, Sensor 1
- DTC P0036: Ho2S Heater Circuit - Bank 1, Sensor 2
- DTC P0037: Ho2S Heater Circuit - Low Voltage - Bank 1, Sensor 2
- DTC P0038: Ho2S Heater Circuit - High Voltage - Bank 1, Sensor 2
- DTC P0050: Ho2S Heater Circuit - Bank 2, Sensor 1
- DTC P0051: Ho2S Heater Circuit - Low Voltage - Bank 2, Sensor 1
- DTC P0052: Ho2S Heater Circuit - High Voltage - Bank 2, Sensor 1
- DTC P0056: Ho2S Heater Circuit - Bank 2, Sensor 2
- DTC P0057: Ho2S Heater Circuit - Low Voltage - Bank 2, Sensor 2
- DTC P0058: Ho2S Heater Circuit - High Voltage - Bank 2, Sensor 2
- DTC P0101: MAF System Performance
- DTC P0102: MAF Sensor Circuit - Low Signal/Frequency
- DTC P0103: MAF Sensor Circuit - High Signal/Frequency
- DTC P0107: Map Sensor Circuit - Low Voltage
- DTC P0108: Map Sensor Circuit - High Voltage
- DTC P0112: IAT Sensor Circuit - Low Voltage/High Temperature
- DTC P0113: IAT Sensor Circuit - High Voltage/Low Temperature
- DTC P0115: ECT Sensor Circuit
- DTC P0116: ECT Sensor Circuit Performance
- DTC P0117: ECT Sensor Circuit - Low Voltage/High Temperature
- DTC P0118: ECT Sensor Circuit - High Voltage/Low Temperature
- DTC P0121: TP Sensor No. 1 Circuit Performance
- DTC P0122: TP Sensor No. 1 Circuit - Low Voltage
- DTC P0123: TP Sensor No. 1 Circuit - High Voltage
- DTC P0130: Ho2S Circuit - Bank 1, Sensor 1
- DTC P0131: Ho2S Circuit - Low Voltage - Bank 1, Sensor 1
- DTC P0132: Ho2S Circuit - High Voltage - Bank 1, Sensor 1
- DTC P0134: Ho2S Circuit - Insufficient Activity - Bank 1, Sensor 1
- DTC P0135: Ho2S Heater Circuit Performance - Bank 1, Sensor 1
- DTC P0136: Ho2S Circuit - Bank 1, Sensor 2
- DTC P0138: Ho2S Circuit - High Voltage - Bank 1, Sensor 2
- DTC P0139: Ho2S Circuit - Slow Response - Bank 1, Sensor 2
- DTC P0140: Ho2S Circuit - Insufficient Activity - Bank 1, Sensor 2
- DTC P0141: Ho2S Heater Circuit Performance - Bank 1, Sensor 2
- DTC P0150: Ho2S Circuit - Bank 2, Sensor 1
- DTC P0151: Ho2S Circuit - Low Voltage - Bank 2, Sensor 1
- DTC P0152: Ho2S Circuit - High Voltage - Bank 2, Sensor 1
- DTC P0154: Ho2S Circuit - Insufficient Activity - Bank 2, Sensor 1
- DTC P0155: Ho2S Heater Circuit Performance - Bank 2, Sensor 1
- DTC P0156: Ho2S Circuit - Bank 2, Sensor 2
- DTC P0158: Ho2S Circuit - High Voltage - Bank 2, Sensor 2
- DTC P0159: Ho2S Circuit - Slow Response - Bank 2, Sensor 2
- DTC P0161: Ho2S Heater Circuit Performance - Bank 2, Sensor 2
- DTC P0171: Fuel Trim System Lean - Bank 1
- DTC P0172: Fuel Trim System Rich - Bank 1
- DTC P0174: Fuel Trim System Lean - Bank 2
- DTC P0175: Fuel Trim System Rich - Bank 2
- 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 P0221: TP Sensor No. 2 Circuit Performance
- DTC P0222: TP Sensor No. 2 Circuit - Low Voltage
- DTC P0223: TP Sensor No. 2 Circuit - High Voltage
- DTC P0230: Fuel Pump Relay Control Circuit
- DTC P0231: Fuel Pump Relay Control Circuit - Low Voltage
- DTC P0232: Fuel Pump Relay Control Circuit - High Voltage
- DTC P0261: Injector No. 1 Control Circuit - Low Voltage
- DTC P0262: Injector No. 1 Control Circuit - High Voltage
- DTC P0264: Injector No. 2 Control Circuit - Low Voltage
- DTC P0265: Injector No. 2 Control Circuit - High Voltage
- DTC P0267: Injector No. 3 Control Circuit - Low Voltage
- DTC P0268: Injector No. 3 Control Circuit - High Voltage
- DTC P0270: Injector No. 4 Control Circuit - Low Voltage
- DTC P0271: Injector No. 4 Control Circuit - High Voltage
- DTC P0273: Injector No. 5 Control Circuit - Low Voltage
- DTC P0274: Injector No. 5 Control Circuit - High Voltage
- DTC P0276: Injector No. 6 Control Circuit - Low Voltage
- DTC P0277: Injector No. 6 Control Circuit - High Voltage
- DTC P0300: Engine Misfire Detected
- DTC P0301-P0306: Specific Cylinder Misfire Detected
- DTC P0313: Misfire Detected With Low Fuel
- DTC P0327: Knock Sensor (KS) No. 1 Circuit - Low Input
- DTC P0328: Knock Sensor (KS) No. 1 Circuit - High Input
- DTC P0332: Knock Sensor (KS) No. 2 Circuit - Low Input
- DTC P0333: Knock Sensor (KS) No. 2 Circuit - High Input
- DTC P0335: Crankshaft Position (CKP) Sensor Circuit
- DTC P0341: Camshaft Position (CMP) Sensor Circuit Performance
- DTC P0342: Camshaft Position (CMP) Sensor Circuit - Low Voltage
- DTC P0343: Camshaft Position (CMP) Sensor Circuit - High Voltage
- DTC P0401: EGR Flow Insufficient
- DTC P0402: EGR Flow Excessive
- DTC P0403: EGR Solenoid Control Circuit
- DTC P0405: EGR Solenoid Circuit Performance - Actual Position Greater Than Commanded
- DTC P0406: EGR Solenoid Circuit Performance - Actual Position Less Than Commanded
- DTC P0422: Warm-Up Catalyst Efficiency Below Threshold - Bank 1
- DTC P0432: Warm-Up Catalyst Efficiency Below Threshold - Bank 2
- DTC P0440: Evaporative Emission (EVAP) System
- DTC P0442: EVAP System - Small Leak Detected
- DTC P0443: EVAP Purge Valve Control Circuit
- DTC P0444: EVAP Purge Valve Control Circuit Open
- DTC P0445: EVAP Purge Valve Control Circuit Shorted
- DTC P0446: EVAP Vent Solenoid Control System
- DTC P0447: EVAP Vent Valve Control Circuit Open
- DTC P0448: EVAP Vent Valve Control Circuit Shorted
- DTC P0451: EVAP Fuel Tank Pressure Sensor Circuit Performance
- DTC P0452: EVAP Fuel Tank Pressure Sensor Circuit - Low Voltage
- DTC P0453: EVAP Fuel Tank Pressure Sensor Circuit - High Voltage
- DTC P0455: EVAP System Gross Leak Detected
- DTC P0461: Fuel Level Sensor Circuit Performance
- DTC P0462: Fuel Level Sensor Circuit - Low Voltage
- DTC P0463: Fuel Level Sensor Circuit - High Voltage
- DTC P0480: Cooling Fan Control Relay No. 1 Circuit
- DTC P0481: Cooling Fan Control Relay No. 2 Circuit
- DTC P0500: VSS Circuit (With Abs)
- DTC P0500: VSS Circuit (Without Abs)
- DTC P0506: Idle Speed Low
- DTC P0507: Idle Speed High
- DTC P0532: A/C Refrigerant Pressure Sensor Circuit - Low Voltage
- DTC P0533: A/C Refrigerant Pressure Sensor Circuit - High Voltage
- DTC P0560: System Voltage
- DTC P0562: System Voltage Low
- DTC P0563: System Voltage High
- DTC P0571: Cruise/Brake Switch Circuit
- DTC P0601: ECM Memory
- DTC P0602: ECM Not Programmed
- DTC P0603: ECM Memory Reset
- DTC P0604: ECM Ram
- DTC P0606: ECM Internal Performance
- DTC P0621: Generator "L" Terminal Circuit
- DTC P0645: A/C Clutch Relay Circuit Open
- DTC P0646: A/C Clutch Relay Circuit - Low Voltage
- DTC P0647: A/C Clutch Relay Circuit - High Voltage
- DTC P1245: Intake Plenum Switchover Valve
- DTC P1271: App Sensors No. 1 & 2 Circuit Performance
- DTC P1277: App Sensor No. 1 Circuit - Low Voltage
- DTC P1278: App Sensor No. 1 Circuit - High Voltage
- DTC P1282: App Sensor No. 2 Circuit - Low Voltage
- DTC P1283: App Sensor No. 2 Circuit - High Voltage
- DTC P1403: EGR Position Circuit - Low Voltage
- DTC P1405: EGR Position Circuit - High Voltage
- DTC P1406: EGR Pintle Position Error
- DTC P1441: EVAP System Flow During Non-Purge
- DTC P1510: Throttle Control System - In Limitation
- DTC P1511: Throttle Control System - Limp Home System Performance
- DTC P1516: Command Vs. Actual Throttle Position Correlation Error
- DTC P1519: Throttle Actuator Control (TAC) Module
- DTC P1523: Throttle Return Performance
- DTC P1526: TP Sensor Learn Not Done After Reprogramming
- DTC P1530: Throttle Control System - Amplifier Adjustment
- DTC P1602: Knock Sensor Control Module Circuit
- DTC P1630: Theft Deterrent System - ECM In Learn Mode
- DTC P1631: Theft Deterrent System - Password Incorrect
- DTC P1632: Theft Deterrent System - Fuel Disabled
- DTC P1637: Generator "L" Terminal Circuit - Low Input
- DTC P1669: Abs Unit Expected
- DTC P1780: Mil External Request By TCM
- DTC P1845: Torque Limit Management
- 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 - 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
- Engine Controls - Self-Diagnostics
- Model Identification
- Introduction
- Self-Diagnostic System
- Description
- Scan Tool Display
- Diagnostic Procedure
- Retrieving Diagnostic Trouble Codes
- On-Board Diagnostic (OBD) System Check
- Diagnostic Trouble Code Definition
- Hard Or Intermittent Trouble Code Determination
- Clearing Diagnostic Trouble Codes
- ECM Location
- Diagnostic Materials
- Special Tools (Diagnostic)
- Scan Tool Usage
- Summary
- Circuit Tests
- Diagnostic Tests
- Notes
- DTC P0030: Ho2S Heater Circuit - Bank 1, Sensor 1
- DTC P0031: Ho2S Heater Circuit - Low Voltage - Bank 1, Sensor 1
- DTC P0032: Ho2S Heater Circuit - High Voltage - Bank 1, Sensor 1
- DTC P0036: Ho2S Heater Circuit - Bank 1, Sensor 2
- DTC P0037: Ho2S Heater Circuit - Low Voltage - Bank 1, Sensor 2
- DTC P0038: Ho2S Heater Circuit - High Voltage - Bank 1, Sensor 2
- DTC P0050: Ho2S Heater Circuit - Bank 2, Sensor 1
- DTC P0051: Ho2S Heater Circuit - Low Voltage - Bank 2, Sensor 1
- DTC P0052: Ho2S Heater Circuit - High Voltage - Bank 2, Sensor 1
- DTC P0056: Ho2S Heater Circuit - Bank 2, Sensor 2
- DTC P0057: Ho2S Heater Circuit - Low Voltage - Bank 2, Sensor 2
- DTC P0058: Ho2S Heater Circuit - High Voltage - Bank 2, Sensor 2
- DTC P0101: MAF System Performance
- DTC P0102: MAF Sensor Circuit - Low Signal/Frequency
- DTC P0103: MAF Sensor Circuit - High Signal/Frequency
- DTC P0107: Map Sensor Circuit - Low Voltage
- DTC P0108: Map Sensor Circuit - High Voltage
- DTC P0112: IAT Sensor Circuit - Low Voltage/High Temperature
- DTC P0113: IAT Sensor Circuit - High Voltage/Low Temperature
- DTC P0115: ECT Sensor Circuit
- DTC P0116: ECT Sensor Circuit Performance
- DTC P0117: ECT Sensor Circuit - Low Voltage/High Temperature
- DTC P0118: ECT Sensor Circuit - High Voltage/Low Temperature
- DTC P0121: TP Sensor No. 1 Circuit Performance
- DTC P0122: TP Sensor No. 1 Circuit - Low Voltage
- DTC P0123: TP Sensor No. 1 Circuit - High Voltage
- DTC P0130: Ho2S Circuit - Bank 1, Sensor 1
- DTC P0131: Ho2S Circuit - Low Voltage - Bank 1, Sensor 1
- DTC P0132: Ho2S Circuit - High Voltage - Bank 1, Sensor 1
- DTC P0134: Ho2S Circuit - Insufficient Activity - Bank 1, Sensor 1
- DTC P0135: Ho2S Heater Circuit Performance - Bank 1, Sensor 1
- DTC P0136: Ho2S Circuit - Bank 1, Sensor 2
- DTC P0138: Ho2S Circuit - High Voltage - Bank 1, Sensor 2
- DTC P0139: Ho2S Circuit - Slow Response - Bank 1, Sensor 2
- DTC P0140: Ho2S Circuit - Insufficient Activity - Bank 1, Sensor 2
- DTC P0141: Ho2S Heater Circuit Performance - Bank 1, Sensor 2
- DTC P0150: Ho2S Circuit - Bank 2, Sensor 1
- DTC P0151: Ho2S Circuit - Low Voltage - Bank 2, Sensor 1
- DTC P0152: Ho2S Circuit - High Voltage - Bank 2, Sensor 1
- DTC P0154: Ho2S Circuit - Insufficient Activity - Bank 2, Sensor 1
- DTC P0155: Ho2S Heater Circuit Performance - Bank 2, Sensor 1
- DTC P0156: Ho2S Circuit - Bank 2, Sensor 2
- DTC P0158: Ho2S Circuit - High Voltage - Bank 2, Sensor 2
- DTC P0159: Ho2S Circuit - Slow Response - Bank 2, Sensor 2
- DTC P0161: Ho2S Heater Circuit Performance - Bank 2, Sensor 2
- DTC P0171: Fuel Trim System Lean - Bank 1
- DTC P0172: Fuel Trim System Rich - Bank 1
- DTC P0174: Fuel Trim System Lean - Bank 2
- DTC P0175: Fuel Trim System Rich - Bank 2
- 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 P0221: TP Sensor No. 2 Circuit Performance
- DTC P0222: TP Sensor No. 2 Circuit - Low Voltage
- DTC P0223: TP Sensor No. 2 Circuit - High Voltage
- DTC P0230: Fuel Pump Relay Control Circuit
- DTC P0231: Fuel Pump Relay Control Circuit - Low Voltage
- DTC P0232: Fuel Pump Relay Control Circuit - High Voltage
- DTC P0261: Injector No. 1 Control Circuit - Low Voltage
- DTC P0262: Injector No. 1 Control Circuit - High Voltage
- DTC P0264: Injector No. 2 Control Circuit - Low Voltage
- DTC P0265: Injector No. 2 Control Circuit - High Voltage
- DTC P0267: Injector No. 3 Control Circuit - Low Voltage
- DTC P0268: Injector No. 3 Control Circuit - High Voltage
- DTC P0270: Injector No. 4 Control Circuit - Low Voltage
- DTC P0271: Injector No. 4 Control Circuit - High Voltage
- DTC P0273: Injector No. 5 Control Circuit - Low Voltage
- DTC P0274: Injector No. 5 Control Circuit - High Voltage
- DTC P0276: Injector No. 6 Control Circuit - Low Voltage
- DTC P0277: Injector No. 6 Control Circuit - High Voltage
- DTC P0300: Engine Misfire Detected
- DTC P0301-P0306: Specific Cylinder Misfire Detected
- DTC P0313: Misfire Detected With Low Fuel
- DTC P0327: Knock Sensor (KS) No. 1 Circuit - Low Input
- DTC P0328: Knock Sensor (KS) No. 1 Circuit - High Input
- DTC P0332: Knock Sensor (KS) No. 2 Circuit - Low Input
- DTC P0333: Knock Sensor (KS) No. 2 Circuit - High Input
- DTC P0335: Crankshaft Position (CKP) Sensor Circuit
- DTC P0341: Camshaft Position (CMP) Sensor Circuit Performance
- DTC P0342: Camshaft Position (CMP) Sensor Circuit - Low Voltage
- DTC P0343: Camshaft Position (CMP) Sensor Circuit - High Voltage
- DTC P0401: EGR Flow Insufficient
- DTC P0402: EGR Flow Excessive
- DTC P0403: EGR Solenoid Control Circuit
- DTC P0405: EGR Solenoid Circuit Performance - Actual Position Greater Than Commanded
- DTC P0406: EGR Solenoid Circuit Performance - Actual Position Less Than Commanded
- DTC P0422: Warm-Up Catalyst Efficiency Below Threshold - Bank 1
- DTC P0432: Warm-Up Catalyst Efficiency Below Threshold - Bank 2
- DTC P0440: Evaporative Emission (EVAP) System
- DTC P0442: EVAP System - Small Leak Detected
- DTC P0443: EVAP Purge Valve Control Circuit
- DTC P0444: EVAP Purge Valve Control Circuit Open
- DTC P0445: EVAP Purge Valve Control Circuit Shorted
- DTC P0446: EVAP Vent Solenoid Control System
- DTC P0447: EVAP Vent Valve Control Circuit Open
- DTC P0448: EVAP Vent Valve Control Circuit Shorted
- DTC P0451: EVAP Fuel Tank Pressure Sensor Circuit Performance
- DTC P0452: EVAP Fuel Tank Pressure Sensor Circuit - Low Voltage
- DTC P0453: EVAP Fuel Tank Pressure Sensor Circuit - High Voltage
- DTC P0455: EVAP System Gross Leak Detected
- DTC P0461: Fuel Level Sensor Circuit Performance
- DTC P0462: Fuel Level Sensor Circuit - Low Voltage
- DTC P0463: Fuel Level Sensor Circuit - High Voltage
- DTC P0480: Cooling Fan Control Relay No. 1 Circuit
- DTC P0481: Cooling Fan Control Relay No. 2 Circuit
- DTC P0500: VSS Circuit (With Abs)
- DTC P0500: VSS Circuit (Without Abs)
- DTC P0506: Idle Speed Low
- DTC P0507: Idle Speed High
- DTC P0532: A/C Refrigerant Pressure Sensor Circuit - Low Voltage
- DTC P0533: A/C Refrigerant Pressure Sensor Circuit - High Voltage
- DTC P0560: System Voltage
- DTC P0562: System Voltage Low
- DTC P0563: System Voltage High
- DTC P0571: Cruise/Brake Switch Circuit
- DTC P0601: ECM Memory
- DTC P0602: ECM Not Programmed
- DTC P0603: ECM Memory Reset
- DTC P0604: ECM Ram
- DTC P0606: ECM Internal Performance
- DTC P0621: Generator "L" Terminal Circuit
- DTC P0645: A/C Clutch Relay Circuit Open
- DTC P0646: A/C Clutch Relay Circuit - Low Voltage
- DTC P0647: A/C Clutch Relay Circuit - High Voltage
- DTC P1245: Intake Plenum Switchover Valve
- DTC P1271: App Sensors No. 1 & 2 Circuit Performance
- DTC P1277: App Sensor No. 1 Circuit - Low Voltage
- DTC P1278: App Sensor No. 1 Circuit - High Voltage
- DTC P1282: App Sensor No. 2 Circuit - Low Voltage
- DTC P1283: App Sensor No. 2 Circuit - High Voltage
- DTC P1403: EGR Position Circuit - Low Voltage
- DTC P1405: EGR Position Circuit - High Voltage
- DTC P1406: EGR Pintle Position Error
- DTC P1441: EVAP System Flow During Non-Purge
- DTC P1510: Throttle Control System - In Limitation
- DTC P1511: Throttle Control System - Limp Home System Performance
- DTC P1516: Command Vs. Actual Throttle Position Correlation Error
- DTC P1519: Throttle Actuator Control (TAC) Module
- DTC P1523: Throttle Return Performance
- DTC P1526: TP Sensor Learn Not Done After Reprogramming
- DTC P1530: Throttle Control System - Amplifier Adjustment
- DTC P1602: Knock Sensor Control Module Circuit
- DTC P1630: Theft Deterrent System - ECM In Learn Mode
- DTC P1631: Theft Deterrent System - Password Incorrect
- DTC P1632: Theft Deterrent System - Fuel Disabled
- DTC P1637: Generator "L" Terminal Circuit - Low Input
- DTC P1669: Abs Unit Expected
- DTC P1780: Mil External Request By TCM
- DTC P1845: Torque Limit Management
- 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 Brake/TCS DTCS
- Anti-Theft DTCS
- Automatic Transmission (4T40-E & 4T45-E) DTCS - LS, LS1 & LW1
- Automatic Transmission (4T45-E) DTCS - LS2 & LW2
- Body Control Module DTCS
- Cruise Control (3.0L) DTCS
- Charging System DTCS
- Engine Performance 2.2L DTCS - LS, LS1 & LW1
- Engine Performance 3.0L DTCS - LS2 & LW2
- Instrument Panel DTCS
- Keyless Entry DTCS
- Steering Column Switch (Horn) DTCS
- 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
- 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
- How To Use The Engine Performance Section
- 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
- Tire Pressure Monitor System Reminder
- Engine Oil Replacement Reminder
- Restraints
- RPO Codes
- 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
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- A/C Compressor
- 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 - Wiring Diagrams
- 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 Control Systems
- HVAC System - Manual - Wiring Diagrams
- Wiring Diagrams
- Notes
- ALERO & Grand Am
- Astro & Safari
- Blazer, Jimmy, SONOMA & S10 Pickup
- BONNEVILLE
- CAMARO & Firebird
- Cavalier & SUNFIRE
- Century & Regal
- Chevy Express & SAVANA
- Corvette
- Escalade, Pickup, TAHOE & YUKON - Old Style
- Grand PRIX
- Impala & Monte CARLO
- Intrigue
- LeSABRE
- Lumina
- MALIBU
- Metro & Firefly (CANADIAN)
- MONTANA, Silhouette & Venture
- PRIZM
- SATURN
- SILVERADO, Suburban, TAHOE, YUKON & YUKON XL - New Style
- Tracker
- Wiring Diagrams
- Manual A/C-Heater Systems
- HVAC Components
- Specifications
- Description & Operation
- Adjustments
- Trouble Shooting
- Symptom Tests
- System Tests
- Component Tests
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- HVAC System - Manual - Wiring Diagrams
- A/C Compressor
- Maintenance
- 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
- Tire Pressure Monitor System Reminder
- Engine Oil Replacement Reminder
- Maintenance Reminder Light (Reset Procedures)
- 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
- Sir Diagnostic System Check
- Air Bag Warning Light Does Not Come On
- 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 B0051: Deployment Commanded
- DTC B0053: Deployment Commanded With Loop Malfunction
- DTC B1000: Internal SDM Failure
- 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
- Manual Steering
- Power Steering
- Steering Column & Switches
- Suspension
- Front Suspension
- Rear Suspension
- Wheel Alignment
- Transmission
- Automatic Trans
- Automatic Transaxle Overhaul & Testing - 4T40-E & 4T45-E
- Application
- Identification
- Description & Operation
- Lubrication
- On-Vehicle Service
- Trouble Shooting
- Notes
- Preliminary Inspection
- Symptom Diagnosis
- Drives In Neutral
- Engine Stall
- High Or Low Line Pressure
- Inaccurate/Inconsistent Shift Points
- Loss Of Drive
- Loss Of Power
- No Engine Braking In All Manual Ranges
- No Engine Braking In Manual 2nd
- No Engine Braking In Manual 1st
- No Gear Selection
- No Park
- No Reverse Or Slips In Reverse
- Intermittent Loss Of TCC
- No TCC Release
- No 1st Gear Or Slips In 1st Gear
- No 2nd Gear Or Slips In 2nd Gear
- No 3rd Gear Or Slips In 3rd Gear
- No 4th Gear Or Slips In 4th Gear
- Oil Out Of Vent Or Foaming
- Shift Indicator Displays Incorrect Selection
- TCC Apply With Cold Engine
- 1st & 2nd Gears Only
- 1st & 4th Gears Only
- 2nd Gear Only
- 2nd & 3rd Gears Only
- 3rd & 4th Gears Only
- Clutch & Band Applications
- Performance Tests
- Removal & Installation
- Transaxle Disassembly
- Component Disassembly, Reassembly & Transaxle Reassembly
- Notes
- Transaxle Case
- Differential & Final Drive Assembly
- Output Shaft
- Forward Clutch Support & Low Roller Clutch Assembly
- Forward Clutch Assembly
- Input Internal Gear & Forward Clutch Hub Assembly
- Reaction Internal Gear & Input Carrier Assembly
- Coast & Direct Clutch, & Reaction Carrier Assembly
- Reverse Input Clutch & 2ND Roller Clutch Assembly
- Intermediate-4TH Band
- 2ND Clutch Plates
- Drive Sprocket Support Assembly
- Input Speed Sensor & Wiring Harness
- Drive & Driven Sprockets & Drive Link Assembly
- Channel Plate Assembly
- Check Balls, Spacer Plate & Gaskets
- Control Valve Assembly
- Oil Pump Assembly
- Transaxle Side Cover & Gaskets
- Left & Right Axle Seals
- Output Shaft Sleeve Assembly
- Stub Shaft & Sleeve Assembly
- Vehicle Speed Sensor
- Intermediate-4TH & Low/Reverse Servos
- Oil Feed Tubes
- Oil Filter Assembly & Seal, & Oil Level Control Valve
- Oil Pan & Gasket
- Torque Converter Assembly
- Torque Specifications
- Transaxle Specifications
- Automatic Transaxle Removal & Installation
- Diagnosis - 4T45-E
- Application
- Description & Operation
- Trouble Shooting
- 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 P0562: System Voltage Low
- DTC P0563: System Voltage High
- DTC P0601: TCM Memory
- DTC P0602: TCM Not Programmed
- DTC P0603: TCM Long Term Memory Reset
- DTC P0604: TCM Random Access Memory
- DTC P0705: Transaxle Range Switch Circuit
- DTC P0711: Transaxle Fluid Temperature Sensor Circuit Performance Malfunction
- DTC P0712: Transaxle Fluid Temperature Sensor Circuit (Low Input)
- DTC P0713: Transaxle Fluid Temperature Sensor Circuit (High Input)
- DTC P0716: Input Speed Sensor Range Malfunction
- DTC P0717: Input Speed Sensor Circuit (No Signal)
- DTC P0719: Brake Switch Circuit Low Input (Switch Stuck On)
- DTC P0724: Brake Switch Circuit High Input (Switch Stuck Off)
- DTC P0727: Engine Speed Circuit - No Signal
- DTC P0730, P0731, P0732, P0733 & P0734: Incorrect Gear Ratios (1ST, 2ND, 3RD Or 4TH)
- DTC P0741: TCC Circuit Inoperative (Stuck Off)
- DTC P0742: TCC Circuit Inoperative (Stuck On)
- DTC P0748: Pressure Control Solenoid Electrical Malfunction
- DTC P0751: 1-2 Shift Solenoid Stuck Off
- DTC P0752: 1-2 Shift Solenoid Stuck On
- DTC P0756: 2-3 Shift Solenoid Stuck On
- DTC P0757: 2-3 Shift Solenoid Stuck Off
- DTC P1621: TCM Memory Performance
- DTC P1779: Engine Torque Delivered To TCM Signal
- DTC P1780: Torque Reduction Signal
- DTC P1791: Throttle/Pedal Position Signal
- DTC P1792: Engine Coolant Signal
- DTC P1795: Throttle Body Position Signal
- DTC P1810: Pressure Switch Assembly Malfunction
- DTC P1811: Maximum Adapt & Long Shift
- DTC P1815: Pressure Switch Assembly - Start In Wrong Range
- DTC P1816: Pressure Switch Assembly - Park/Neutral With Drive Ratio
- DTC P1817: Pressure Switch Assembly - Reverse With Drive Ratio
- DTC P1818: Pressure Switch Assembly - Drive W/O Drive Ratio
- DTC P1831: Pressure Control Solenoid Power Circuit - Low Voltage
- DTC P1833: Solenoids Power Circuit - Low Voltage
- 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 PWM Solenoid Circuit Electrical Malfunction
- DTC P1868: Transaxle Fluid Life
- DTC P1887: TCC Release Switch Circuit Malfunction
- Circuit Tests
- Component Tests
- Wiring Diagrams
- Servicing - A/T
- Application
- Identification
- Lubrication
- On-Vehicle Repairs
- Adjustments
- Removal & Installation
- Notes
- Console
- Control Cable
- Control & Shift Solenoids
- Control Valve Body
- Intermediate-4TH Servo Assembly
- Low/Reverse Servo Assembly
- Oil Feed Pipes
- Oil Level Control Valve
- Oil Pump Assembly & Oil Pump Shaft
- Output Speed Sensor
- Transaxle Case Side Cover
- Transaxle Fluid Pressure Switch
- Transaxle Oil Cooler Line Assembly
- Transaxle Oil Cooler Line Seals
- Transaxle Oil Pan
- Transaxle Range Switch
- Front Wheel Drive Shaft Seal and Output Shaft Sleeve Replacement - Right Side
- Torque Specifications
- 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 Overhaul & Testing - 4T40-E & 4T45-E
- Automatic Transaxle Hydraulic Diagrams - 4T40-E & 4T45-E
- Automatic Trans
- External Pages