Repair and Diagnosis (Single Page)
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Common Specs & Procedures
DTC Index
Electrical Component Locations
Fluids
Technical Bulletins
Tire Fitment
Wiring Diagrams- System Wiring Diagrams
- Air Conditioning
- Anti-Lock Brakes
- Anti-Theft
- Body Computer
- Computer Data Lines
- Cooling Fan
- Cruise Control
- Defoggers
- Electronic Power Steering
- Electronic Suspension
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Memory Systems
- Power Antenna
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Top/Sunroof
- Power Windows
- Radio
- Shift Interlocks
- Starting/Charging
- Supplemental Restraints
- Transmission
- Trunk, Tailgate, Fuel Door
- Wiper/Washer
- Using lemon2025'S System Wiring Diagrams
- System Wiring Diagrams
- Accessories & Equipment
- Anti-Theft Systems
- Anti-Theft System
- Door Locks - Power
- Fuel Door Release - Power
- Keyless Entry System
- Description & Operation
- Programming Procedure
- Diagnosis
- Door Locks Isolation Test
- Luggage Compartment Lid Release Isolation Test
- Transmitter/Module Isolation Test
- Remote Keyless Entry Lock/Unlock Isolation Test
- Door Lock Relay Assembly Test
- Remote Door Locking Test
- Left Front Door Lock Switch Output Test
- Right Front Door Lock Switch Output Test
- Left Front Door Isolation Relay Test
- Luggage Compartment Lid Release Relay Test
- Removal & Installation
- Wiring Diagrams
- Trunk & Hatch Release - Power
- Description & Operation
- Trouble Shooting
- Trunk/Hatchback Will Not Release
- Trunk/Hatchback Will Not Release With Ignition On
- Trunk/Hatchback Releases When Vehicle Not In Park Or Neutral
- Trunk/Hatchback Does Not Latch
- Rear Glass Release Inoperative From Both Switches
- Rear Glass Release Inoperative From Tailgate Rear Glass
- Rear Glass Will Not Latch
- Testing
- Removal & Installation
- Wiring Diagrams
- Cruise Control Systems
- Gauges & Instrument Panels
- Description & Operation
- Service Precautions
- Testing
- Notes
- Fuel Gauge Test
- Oil Pressure Sensor/Switch Test
- Instrument Cluster Display Does Not Dim Or Goes Blank
- Check Oil Level Indicator Lights With Oil Level Okay
- Check Oil Level Indicator Does Not Light With Oil Level Low
- Low Coolant Indicator Does Not Light With Coolant Level Low
- Tachometer Test
- Data Line Fault
- Oil Level System Fault
- Driver Information Center (DIC) Does Not Dim Or Goes
- Check Oil Level Message Is Displayed With Oil Level Okay
- Headlight Switch Test
- Wiper Switch Test
- Indicator & Gauge PINOUT Test
- Removal & Installation
- Wiring Diagrams
- Headlights - Automatic Twilight Sentinel
- Heated Glass/Defoggers
- Mirrors
- Seats - Power
- Description & Operation
- Adjustments
- Trouble Shooting
- Mechanical
- Jerky Horizontal Operation
- Horizontal Chuck Or Looseness
- One Adjuster Will Not Operate Horizontally
- One Adjuster Will Not Operate Vertically
- Both Adjusters Will Not Operate Horizontally &/Or Vertically
- Vertical Chuck Or Looseness
- Power Reclining Seat Back Motor Operates, But Seat Back Does
- Power Reclining Seat Back Operation Jerky
- Electrical
- Mechanical
- Testing
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Steering Column Switches
- Window Motors & Regulators
- Power Windows
- Description & Operation
- Trouble Shooting
- System Check
- Symptom Diagnosis
- None Of The Windows Operate
- Left Front Window Does Not Operate
- Right Front Window Does Not Operate
- Left Rear Window Does Not Operate
- Right Rear Window Does Not Operate
- Window(s) Do Not Operate From Individual Switch But Operate
- Left Front Window Operates But With No Express Mode
- Window(s) Operate From Individual Switches But Do Not Operate
- Testing
- Removal & Installation
- Wiring Diagrams
- Power Windows
- Wiper/Washer Systems
- Description & Operation
- Adjustments
- Testing
- Notes
- Wipers Do Not Operate In Any Mode
- Wipers Run At High Speed Only (Low Speed Inoperative)
- Wipers Run At Low Speed Only (High Speed Inoperative)
- Wipers Run Intermittently In Low Or High Speed Settings
- Wipers Will Not Shut Off
- Wipers Cycle In And Out Of Park Position After Wipers Are
- Pulse Delay Operates Incorrectly Or Not At All
- Washer Motor Does Not Operate
- Washer Will Not Shut Off
- Removal & Installation
- Wiring Diagram
- Anti-Theft Systems
- Body & Frame
- Door Locks
- Anti-Theft System
- Door Locks - Power
- Fuel Door Release - Power
- Keyless Entry System
- Description & Operation
- Programming Procedure
- Diagnosis
- Door Locks Isolation Test
- Luggage Compartment Lid Release Isolation Test
- Transmitter/Module Isolation Test
- Remote Keyless Entry Lock/Unlock Isolation Test
- Door Lock Relay Assembly Test
- Remote Door Locking Test
- Left Front Door Lock Switch Output Test
- Right Front Door Lock Switch Output Test
- Left Front Door Isolation Relay Test
- Luggage Compartment Lid Release Relay Test
- Removal & Installation
- Wiring Diagrams
- Trunk & Hatch Release - Power
- Description & Operation
- Trouble Shooting
- Trunk/Hatchback Will Not Release
- Trunk/Hatchback Will Not Release With Ignition On
- Trunk/Hatchback Releases When Vehicle Not In Park Or Neutral
- Trunk/Hatchback Does Not Latch
- Rear Glass Release Inoperative From Both Switches
- Rear Glass Release Inoperative From Tailgate Rear Glass
- Rear Glass Will Not Latch
- Testing
- Removal & Installation
- Wiring Diagrams
- Mirrors
- Seats - Power
- Description & Operation
- Adjustments
- Trouble Shooting
- Mechanical
- Jerky Horizontal Operation
- Horizontal Chuck Or Looseness
- One Adjuster Will Not Operate Horizontally
- One Adjuster Will Not Operate Vertically
- Both Adjusters Will Not Operate Horizontally &/Or Vertically
- Vertical Chuck Or Looseness
- Power Reclining Seat Back Motor Operates, But Seat Back Does
- Power Reclining Seat Back Operation Jerky
- Electrical
- Mechanical
- Testing
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Power Windows
- Description & Operation
- Trouble Shooting
- System Check
- Symptom Diagnosis
- None Of The Windows Operate
- Left Front Window Does Not Operate
- Right Front Window Does Not Operate
- Left Rear Window Does Not Operate
- Right Rear Window Does Not Operate
- Window(s) Do Not Operate From Individual Switch But Operate
- Left Front Window Operates But With No Express Mode
- Window(s) Operate From Individual Switches But Do Not Operate
- Testing
- Removal & Installation
- Wiring Diagrams
- Door Locks
- Brakes
- Anti-Lock Brakes
- Anti-Lock Brake System & Traction Control
- Description
- Operation
- Bleeding Brake System
- Diagnosis
- Symptom Diagnostic Charts
- Symptom Diagnostic Chart "A" - Unable To Enter Diagnostics Or Anti-Lock Light On, No DTCS Set
- Symptom Diagnostic Chart "B" Anti-Lock Light Inoperative
- Symptom Diagnostic Chart "C" - Traction Off Light On, No DTCS Set
- Symptom Diagnostic Chart "D" - Traction Off Light Inoperative
- Symptom Diagnostic Chart "E" - (Aurora) Traction Off Light Inoperative
- Diagnostic Trouble Code Charts
- DTCS 21 & 25 - Front Wheel Speed Sensor Circuit Open Or Shorted
- DTCS 22, 23, 26, 27, 32, 33, 36 & 37 - Wheel Speed Signal Erratic Or Missing
- DTCS 31 & 35 - Rear Wheel Speed Sensor Circuit Open Or Shorted
- DTCS 41, 42, 45, 46, 51, 52, 55 & 56 - Inlet/Outlet Valve Circuit Open Or Shorted
- DTCS 44 & 48 - Isolation Valve Circuit Open Or Shorted
- DTC 61 - Bpm Valve Pump Motor Fault
- DTC 62 - Low Brake Pedal During Abs Stop
- DTC 71 - EBCM/EBTCM Internal Fault
- DTC 72 - Brake Switch Open Or Shorted
- DTC 73 - Fluid Level Switch Open Or Shorted
- DTC 74 - PMV Pressure Switch Open Or Shorted
- DTC 75 - Pcm Requested TCS To Be Disabled
- DTC 76 - Data Line Signal Or Circuit Fault
- DTC 77 - Delivered Torque Circuit Fault
- Removal & Installation
- Torque Specifications
- Wiring Diagram
- Anti-Lock Brake System & Traction Control
- Mechanical - Hydraulic
- Disc Brake System
- Description & Operation
- Bleeding Brake System
- Adjustments
- Testing
- Removal & Installation
- Overhaul
- Torque Specifications
- Disc Brake Specifications
- Disc Brake System
- Anti-Lock Brake System & Traction Control
- Description
- Operation
- Bleeding Brake System
- Diagnosis
- Symptom Diagnostic Charts
- Symptom Diagnostic Chart "A" - Unable To Enter Diagnostics Or Anti-Lock Light On, No DTCS Set
- Symptom Diagnostic Chart "B" Anti-Lock Light Inoperative
- Symptom Diagnostic Chart "C" - Traction Off Light On, No DTCS Set
- Symptom Diagnostic Chart "D" - Traction Off Light Inoperative
- Symptom Diagnostic Chart "E" - (Aurora) Traction Off Light Inoperative
- Diagnostic Trouble Code Charts
- DTCS 21 & 25 - Front Wheel Speed Sensor Circuit Open Or Shorted
- DTCS 22, 23, 26, 27, 32, 33, 36 & 37 - Wheel Speed Signal Erratic Or Missing
- DTCS 31 & 35 - Rear Wheel Speed Sensor Circuit Open Or Shorted
- DTCS 41, 42, 45, 46, 51, 52, 55 & 56 - Inlet/Outlet Valve Circuit Open Or Shorted
- DTCS 44 & 48 - Isolation Valve Circuit Open Or Shorted
- DTC 61 - Bpm Valve Pump Motor Fault
- DTC 62 - Low Brake Pedal During Abs Stop
- DTC 71 - EBCM/EBTCM Internal Fault
- DTC 72 - Brake Switch Open Or Shorted
- DTC 73 - Fluid Level Switch Open Or Shorted
- DTC 74 - PMV Pressure Switch Open Or Shorted
- DTC 75 - Pcm Requested TCS To Be Disabled
- DTC 76 - Data Line Signal Or Circuit Fault
- DTC 77 - Delivered Torque Circuit Fault
- Removal & Installation
- Torque Specifications
- Wiring Diagram
- Anti-Lock Brakes
- Drivelines & Axles
- Electrical
- Charging Systems
- Component Locations
- Fuses & Circuit Breakers
- Gauges
- Instrument Panel
- Description & Operation
- Service Precautions
- Testing
- Notes
- Fuel Gauge Test
- Oil Pressure Sensor/Switch Test
- Instrument Cluster Display Does Not Dim Or Goes Blank
- Check Oil Level Indicator Lights With Oil Level Okay
- Check Oil Level Indicator Does Not Light With Oil Level Low
- Low Coolant Indicator Does Not Light With Coolant Level Low
- Tachometer Test
- Data Line Fault
- Oil Level System Fault
- Driver Information Center (DIC) Does Not Dim Or Goes
- Check Oil Level Message Is Displayed With Oil Level Okay
- Headlight Switch Test
- Wiper Switch Test
- Indicator & Gauge PINOUT Test
- Removal & Installation
- Wiring Diagrams
- Instrument Panel
- Starter
- Wiring Diagrams
- System Wiring Diagrams
- Air Conditioning
- Anti-Lock Brakes
- Anti-Theft
- Body Computer
- Computer Data Lines
- Cooling Fan
- Cruise Control
- Defoggers
- Electronic Power Steering
- Electronic Suspension
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Memory Systems
- Power Antenna
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- Power Top/Sunroof
- Power Windows
- Radio
- Shift Interlocks
- Starting/Charging
- Supplemental Restraints
- Transmission
- Trunk, Tailgate, Fuel Door
- Wiper/Washer
- Using lemon2025'S System Wiring Diagrams
- System Wiring Diagrams
- Engine Mechanical
- Accessory Drive Belts
- Engine Cooling Fan
- Cooling System (Mechanical)
- Engine Mechanical 4.0L V8 - VIN [C]
- Engine Identification
- Adjustments
- Trouble Shooting
- Removal & Installation
- General Precaution
- Fuel Pressure Release
- Cooling System Bleeding
- Engine
- Intake Manifold
- Exhaust Manifold
- Cylinder Head
- Front Cover
- Crankshaft Front Seal
- Secondary Timing Chain
- Timing Chain TENSIONER
- Primary Timing Chain
- Camshaft Cover
- Camshaft
- Harmonic Balancer
- Crankshaft Main Bearings
- Crankshaft Rear Oil Seal
- Radiator
- Thermostat
- Water Pump
- Oil Pan
- Overhaul
- Lubrication
- Torque Specifications
- Engine Specifications
- Starter
- Engine Performance
- Engine Controls - 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
- Engine Controls - Pin Voltage Charts
- Remove, Overhaul & Install
- Engine Controls - Remove/Install/Overhaul
- Introduction
- Ignition System
- Powertrain Control Module (Pcm)
- Programmable Read-Only Memory (Prom)
- Knock Sensor Module
- Ignition Control Module (Dis)
- Ignition Control Module (C(3)I)
- Camshaft Position Sensor
- Crankshaft Position Sensor (C(3)I)
- Crankshaft Position Sensor (Dis & IDI)
- Ignition Coil (Dis)
- Ignition Coil (C(3)I)
- Park/Neutral Position Switch
- Fuel System
- Torque Specifications
- Engine Controls - Remove/Install/Overhaul
- Sensor Range Charts
- Engine Controls - Specifications
- System
- Engine Controls - Basic Testing
- Engine Controls - System/Component Tests - 4.0L
- Introduction
- Computerized Engine Controls
- Engine Sensors & Switches
- Notes
- A/C On (A/C Request) Switch Test
- A/C Pressure Sensor
- A/C Pressure Switch
- Brake Switch
- Camshaft Position Sensor
- Crankshaft Position Sensor
- Engine Coolant Level Switch
- Engine Coolant Temperature (ECT) Sensor
- Fuel Pump/Oil Pressure Sensor
- Intake Air Temperature (IAT) Sensor
- Knock Sensor (KS)
- Manifold Absolute Pressure (Map) Sensor (C-1)
- Manifold Air Temperature (Mat) Sensor
- Oxygen Sensor (O2S)
- Park/Neutral Position (PNP) Switch (C-1)
- Power Steering Pressure (PSP) Switch
- Throttle Position (TP) Sensor
- Transaxle Fluid Temperature Sensor
- Vehicle Speed Sensor (Pm Generator Type)
- Vehicle Speed Sensor (Led Type)
- Motors, Relays & Solenoids
- Fuel System
- Idle Control System (C-2)
- Ignition System
- Emission Systems & Sub-Systems
- Miscellaneous Controls
- Diagnostic Charts
- Chart C-12, Cooling Fan Circuit Diagnosis (1 Of 4)
- Chart C-12, Cooling Fan Circuit Diagnosis (2 Of 4)
- Chart C-12, Cooling Fan Circuit Diagnosis (3 Of 4)
- Chart C-12, Cooling Fan Circuit Diagnosis (4 Of 4)
- Chart C-10, A/C Compressor Clutch Circuit Diagnosis (1 Of 3)
- Chart C-10, A/C Compressor Clutch Circuit Diagnosis (2 Of 3)
- Chart C-10, A/C Compressor Clutch Circuit Diagnosis (3 Of 3)
- Component Locations
- Wiring Diagrams
- Engine Controls - Tests W/Codes - 4.0L
- Introduction
- Self-Diagnostic System
- ECM/Pcm Code Charts
- Notes
- Code 12, 4X Crank Signal
- Code 13, Rear/Bank 1 Open Oxygen - Sensor Circuit
- Code 14, Coolant Temp Sens SGNL VLTGE Low (Hi Temp Indicated)
- Code 15, Coolant Temp Sensor Signal Voltage Low
- Code 16, System Voltage Out Of Range
- Code 17, Bank 2 (Rear) Oxygen Sensor Open
- Code 19, Fuel Pump Circuit Shorted
- Code 20, Fuel Pump Circuit Open
- Code 21, Throttle Position Sensor Signal Voltage High
- Code 22, Throttle Position Sensor Signal Voltage Low
- Code 23, Ignition Control Circuit(S)
- Code 24, Vehicle Speed Sensor
- Code 25, Spark Reference 24X Signal Voltage Low
- Code 26, Throttle Position Switch Shorted (Low Voltage)
- Code 27, Throttle Position SW CKT Open (High Voltage)
- Code 28, Illegal Transaxle Range Switch Input
- Code 29, Transaxle Shift Problem Shift "B" Solenoid
- Code 30, ISC Actuator Slow Or Inoperative
- Code 31, Map Sensor Circuit Shorted High Voltage
- Code 32, Map Sensor Circuit Open Voltage Low
- Code 33, Extended Travel Brake Switch
- Code 34, Map Sensor Signal Voltage Low
- Code 35, Reference Low Circuit Voltage Out Of Range
- Code 36, EGR Pintle Position Sens Voltage Out Of Range
- Code 37, IAT Sensor CKT Shorted High Temp Indicated
- Code 38, IAT Sensor Circuit Open Low Temp Indicated
- Code 39, TCC Not Engaging
- Code 40, Power Steering Pressure Switch Circuit Open
- Code 41, No Camshaft Signal From Ignition Module
- Code 42, Bank 2 Oxygen Sensor Lean Exhaust
- Code 43, Bank 2 Oxygen Sensor Rich Exhaust
- Code 44, Bank 1 Oxygen Sensor Lean Exhaust
- Code 45, Bank 1 Oxygen Sensor Rich Exhaust
- Code 46, Bank-To-Bank Fuel Trim Imbalance
- Code 48, EGR Flow Test Failure
- Code 51, (Also Code 108) Faulty Prom/Mem-Cal
- Code 52, Faulty Cal-PAK
- Codes 52 & 109, Pcm Keep Alive Ram Reset
- Code 53, Intermittent 4X Signal From Ignition Module
- Code 55, Pcm Error
- Code 55, Closed Throttle Angle Out Of Range
- Code 56, Turbine Shaft Speed Sensor
- Code 57, Trans. Temperature Sensor High Temperature
- Code 58, Pass-Key Fuel Enable
- Code 59, Trans. Temperature Sensor Low Temperature
- Code 60, P/N Input With Cruise Control Engaged
- Code 61, Cruise Vent Solenoid
- Code 62, Cruise Control Vacuum Solenoid
- Code 63, Cruise Control Set Speed Vehicle Speed Mismatch
- Code 64, Cruise Control Vehicle Over-Acceleration
- Code 65, Cruise Control Servo Position Sensor
- Code 66, Cruise Control Engine Speed Too High
- Code 67, Cruise R/A Or S/C Switch Shorted
- Code 68, Cruise Control Servo Position Sensor
- Code 69, Traction Control Active With Cruise Engaged
- Code 70, Intermittent TP Sensor
- Code 71, Intermittent Map Signal
- Code 73, Intermittent Coolant Sensor Signal
- Code 74, Intermittent IAT Sensor Signal
- Code 75, Intermittent VSS Signal
- Code 76, Transaxle Pressure Control Solenoid
- Code 80, TP Sensor Idle Learn Incomplete
- Code 83, No 4X Or 24X Crank - Signal From Ic Module
- Code 85, Idle Learn Throttle Position At Maximum Authority
- Code 86, Undefined Trans. Gear Ratio
- Code 88, TCC Not Disengaged
- Code 89, Extended Shift
- Code 90, TCC Brake Switch
- Code 91, Park/Neutral Switch
- Code 93, TCS Desired Torque Signal Loss
- Code 94, Trans Shift Solenoid "A" Ratio Problem
- Code 95, Engine Stall Detected
- Code 96, Torque Converter Overstress
- Code 97, Gear Engagement With High Throttle Angle
- Code 99, High Servo Position After Cruise Disengaged
- Code 106, BRAKELIGHT Switch
- Code 108, Pcm Mem-Cal Error
- Code 109, Pcm Mem-Cal Error
- Code 110, Generator "L" Terminal
- Code 112, EEPROM Failure
- Code 117, Shift Solenoid "A" Or "B" Open Or Shorted
- Code 119, Injector Open Or Short
- Code 120, A/C Low Temperature Sensor
- Code 121, A/C High Temperature Sensor
- Code 122, Coolant Over-Temperature With A/C Request
- Code 123, Low A/C Refrigerant Pressure
- Code 124, A/C Request Shorted
- Code 125, A/C High Pressure Switch Shorted
- Code 126, A/C High Pressure
- Code 128, A/C High Discharge Temperature/Pressure
- Code 131, Knock Sensor Failure
- Code 132, Knock Sensor Circuit
- Code 133, Loss Of Abs/TCS Data
- Code 134, Loss Of IPC Data
- Code 135, Loss Of HVAC Data
- Code 136, Loss Of DERM Data
- Summary
- Wiring Diagrams
- Engine Controls - Tests W/O Codes
- Introduction
- Symptoms
- Notes
- Preliminary Checks
- Symptom Diagnosis
- Hard Start
- Hesitation, Sag Or Stumble
- Vehicle Surges Or CHUGGLES
- Lack Of Power, Sluggish Or Spongy
- Engine Backfires
- Cuts Out, Misses
- Rough, Unstable Or Incorrect Idle, Stalling
- Poor Fuel Economy
- Engine Dieseling/Run-On
- Detonation/Spark Knock
- Excessive Exhaust Emissions Or Odors
- INTERMITTENTS
- Testing & Diagnosis
- Engine Controls - Basic Testing
- Engine Controls - System/Component Tests - 4.0L
- Introduction
- Computerized Engine Controls
- Engine Sensors & Switches
- Notes
- A/C On (A/C Request) Switch Test
- A/C Pressure Sensor
- A/C Pressure Switch
- Brake Switch
- Camshaft Position Sensor
- Crankshaft Position Sensor
- Engine Coolant Level Switch
- Engine Coolant Temperature (ECT) Sensor
- Fuel Pump/Oil Pressure Sensor
- Intake Air Temperature (IAT) Sensor
- Knock Sensor (KS)
- Manifold Absolute Pressure (Map) Sensor (C-1)
- Manifold Air Temperature (Mat) Sensor
- Oxygen Sensor (O2S)
- Park/Neutral Position (PNP) Switch (C-1)
- Power Steering Pressure (PSP) Switch
- Throttle Position (TP) Sensor
- Transaxle Fluid Temperature Sensor
- Vehicle Speed Sensor (Pm Generator Type)
- Vehicle Speed Sensor (Led Type)
- Motors, Relays & Solenoids
- Fuel System
- Idle Control System (C-2)
- Ignition System
- Emission Systems & Sub-Systems
- Miscellaneous Controls
- Diagnostic Charts
- Chart C-12, Cooling Fan Circuit Diagnosis (1 Of 4)
- Chart C-12, Cooling Fan Circuit Diagnosis (2 Of 4)
- Chart C-12, Cooling Fan Circuit Diagnosis (3 Of 4)
- Chart C-12, Cooling Fan Circuit Diagnosis (4 Of 4)
- Chart C-10, A/C Compressor Clutch Circuit Diagnosis (1 Of 3)
- Chart C-10, A/C Compressor Clutch Circuit Diagnosis (2 Of 3)
- Chart C-10, A/C Compressor Clutch Circuit Diagnosis (3 Of 3)
- Component Locations
- Wiring Diagrams
- Engine Controls - Tests W/Codes - 4.0L
- Introduction
- Self-Diagnostic System
- ECM/Pcm Code Charts
- Notes
- Code 12, 4X Crank Signal
- Code 13, Rear/Bank 1 Open Oxygen - Sensor Circuit
- Code 14, Coolant Temp Sens SGNL VLTGE Low (Hi Temp Indicated)
- Code 15, Coolant Temp Sensor Signal Voltage Low
- Code 16, System Voltage Out Of Range
- Code 17, Bank 2 (Rear) Oxygen Sensor Open
- Code 19, Fuel Pump Circuit Shorted
- Code 20, Fuel Pump Circuit Open
- Code 21, Throttle Position Sensor Signal Voltage High
- Code 22, Throttle Position Sensor Signal Voltage Low
- Code 23, Ignition Control Circuit(S)
- Code 24, Vehicle Speed Sensor
- Code 25, Spark Reference 24X Signal Voltage Low
- Code 26, Throttle Position Switch Shorted (Low Voltage)
- Code 27, Throttle Position SW CKT Open (High Voltage)
- Code 28, Illegal Transaxle Range Switch Input
- Code 29, Transaxle Shift Problem Shift "B" Solenoid
- Code 30, ISC Actuator Slow Or Inoperative
- Code 31, Map Sensor Circuit Shorted High Voltage
- Code 32, Map Sensor Circuit Open Voltage Low
- Code 33, Extended Travel Brake Switch
- Code 34, Map Sensor Signal Voltage Low
- Code 35, Reference Low Circuit Voltage Out Of Range
- Code 36, EGR Pintle Position Sens Voltage Out Of Range
- Code 37, IAT Sensor CKT Shorted High Temp Indicated
- Code 38, IAT Sensor Circuit Open Low Temp Indicated
- Code 39, TCC Not Engaging
- Code 40, Power Steering Pressure Switch Circuit Open
- Code 41, No Camshaft Signal From Ignition Module
- Code 42, Bank 2 Oxygen Sensor Lean Exhaust
- Code 43, Bank 2 Oxygen Sensor Rich Exhaust
- Code 44, Bank 1 Oxygen Sensor Lean Exhaust
- Code 45, Bank 1 Oxygen Sensor Rich Exhaust
- Code 46, Bank-To-Bank Fuel Trim Imbalance
- Code 48, EGR Flow Test Failure
- Code 51, (Also Code 108) Faulty Prom/Mem-Cal
- Code 52, Faulty Cal-PAK
- Codes 52 & 109, Pcm Keep Alive Ram Reset
- Code 53, Intermittent 4X Signal From Ignition Module
- Code 55, Pcm Error
- Code 55, Closed Throttle Angle Out Of Range
- Code 56, Turbine Shaft Speed Sensor
- Code 57, Trans. Temperature Sensor High Temperature
- Code 58, Pass-Key Fuel Enable
- Code 59, Trans. Temperature Sensor Low Temperature
- Code 60, P/N Input With Cruise Control Engaged
- Code 61, Cruise Vent Solenoid
- Code 62, Cruise Control Vacuum Solenoid
- Code 63, Cruise Control Set Speed Vehicle Speed Mismatch
- Code 64, Cruise Control Vehicle Over-Acceleration
- Code 65, Cruise Control Servo Position Sensor
- Code 66, Cruise Control Engine Speed Too High
- Code 67, Cruise R/A Or S/C Switch Shorted
- Code 68, Cruise Control Servo Position Sensor
- Code 69, Traction Control Active With Cruise Engaged
- Code 70, Intermittent TP Sensor
- Code 71, Intermittent Map Signal
- Code 73, Intermittent Coolant Sensor Signal
- Code 74, Intermittent IAT Sensor Signal
- Code 75, Intermittent VSS Signal
- Code 76, Transaxle Pressure Control Solenoid
- Code 80, TP Sensor Idle Learn Incomplete
- Code 83, No 4X Or 24X Crank - Signal From Ic Module
- Code 85, Idle Learn Throttle Position At Maximum Authority
- Code 86, Undefined Trans. Gear Ratio
- Code 88, TCC Not Disengaged
- Code 89, Extended Shift
- Code 90, TCC Brake Switch
- Code 91, Park/Neutral Switch
- Code 93, TCS Desired Torque Signal Loss
- Code 94, Trans Shift Solenoid "A" Ratio Problem
- Code 95, Engine Stall Detected
- Code 96, Torque Converter Overstress
- Code 97, Gear Engagement With High Throttle Angle
- Code 99, High Servo Position After Cruise Disengaged
- Code 106, BRAKELIGHT Switch
- Code 108, Pcm Mem-Cal Error
- Code 109, Pcm Mem-Cal Error
- Code 110, Generator "L" Terminal
- Code 112, EEPROM Failure
- Code 117, Shift Solenoid "A" Or "B" Open Or Shorted
- Code 119, Injector Open Or Short
- Code 120, A/C Low Temperature Sensor
- Code 121, A/C High Temperature Sensor
- Code 122, Coolant Over-Temperature With A/C Request
- Code 123, Low A/C Refrigerant Pressure
- Code 124, A/C Request Shorted
- Code 125, A/C High Pressure Switch Shorted
- Code 126, A/C High Pressure
- Code 128, A/C High Discharge Temperature/Pressure
- Code 131, Knock Sensor Failure
- Code 132, Knock Sensor Circuit
- Code 133, Loss Of Abs/TCS Data
- Code 134, Loss Of IPC Data
- Code 135, Loss Of HVAC Data
- Code 136, Loss Of DERM Data
- Summary
- Wiring Diagrams
- Engine Controls - Tests W/O Codes
- Introduction
- Symptoms
- Notes
- Preliminary Checks
- Symptom Diagnosis
- Hard Start
- Hesitation, Sag Or Stumble
- Vehicle Surges Or CHUGGLES
- Lack Of Power, Sluggish Or Spongy
- Engine Backfires
- Cuts Out, Misses
- Rough, Unstable Or Incorrect Idle, Stalling
- Poor Fuel Economy
- Engine Dieseling/Run-On
- Detonation/Spark Knock
- Excessive Exhaust Emissions Or Odors
- INTERMITTENTS
- Theory and Operation
- Engine Controls - Theory & Operation
- Introduction
- Air Induction System
- Computerized Engine Controls
- Notes
- Powertrain Control Module (Pcm)
- Input Devices
- Notes
- A/C Request Signal
- A/C Pressure Sensor
- A/C Pressure Switches
- A/C Temperature Sensors
- Battery Voltage
- Brake Switch Feedback
- Camshaft Position Sensor (3.8L)
- Camshaft Position Sensor (4.0L)
- Crankshaft (3X) Sensor (3.8L)
- Crankshaft (18X) Sensor (3.8L)
- Crankshaft Position Sensor
- Engine Coolant Temperature (ECT) Sensor
- Fuel Pump Feedback
- Gear Switches
- Ignition/Crank Signal
- Intake Air Temperature (IAT) Sensor
- Knock Sensor
- Manifold Absolute Pressure (MAP) Sensor
- Mass Airflow (MAF) Sensor
- Oxygen Sensor (O2S)
- Park/Neutral Position (PNP) Switch
- Power Steering Pressure (PSP) Switch
- RPM Reference Signal
- Throttle Position (TP) Sensor
- Transmission Fluid Temperature Sensor (3.8L)
- Transmission Range Switch
- Vehicle Speed Sensor (VSS)
- Output Signals
- Notes
- A/C Compressor Clutch
- Air Injection System
- Boost Control Solenoid (Supercharger)
- Canister Purge Control Solenoid
- Computer Controlled Coil Ignition (C(3)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
- High Energy Ignition Electronic Spark Timing (HEI-EST)
- 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)
- Opti-Spark
- Self-Diagnostics
- Serial Data
- Shift Light
- Shift Solenoids (Electronically-Controlled Auto Transmission)
- Torque Converter Clutch
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Controls
- Wiring Diagrams
- Engine Controls - Theory & Operation
- Vacuum Diagrams
- Wiring Diagrams
- 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
- 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
- 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
- Hoist/Jack
- Identification
- Metric Conversions
- Maintenance Reminder Light (Reset Procedures)
- Engine Oil Replacement Reminder
- Notes
- Engine Oil Replacement Reminder Reset - Procedure 01
- Engine Oil Replacement Reminder Reset - Procedure 02
- Engine Oil Replacement Reminder Reset - Procedure 03
- Engine Oil Replacement Reminder Reset - Procedure 04
- Engine Oil Replacement Reminder Reset - Procedure 05
- Engine Oil Replacement Reminder Reset - Procedure 06
- Engine Oil Replacement Reminder Reset - Procedure 07
- Engine Oil Replacement Reminder Reset - Procedure 08
- Engine Oil Replacement Reminder Reset - Procedure 09
- Engine Oil Replacement Reminder Reset - Procedure 10
- Engine Oil Replacement Reminder Reset - Procedure 11
- Engine Oil Replacement Reminder Reset - Procedure 12
- Engine Oil Replacement Reminder Reset - Procedure 13
- Engine Oil Replacement Reminder Reset - Procedure 14
- Engine Oil Replacement Reminder Reset - Procedure 15
- Engine Oil Replacement Reminder Reset - Procedure 16
- Engine Oil Replacement Reminder Reset - Procedure 17
- Engine Oil Replacement Reminder Reset - Procedure 18
- Engine Oil Replacement Reminder Reset - Procedure 19
- Engine Oil Replacement Reminder Reset - Procedure 20
- Engine Oil Replacement Reminder Reset - Procedure 21
- Engine Oil Replacement Reminder Reset - Procedure 22
- Engine Oil Replacement Reminder Reset - Procedure 23
- Engine Oil Replacement Reminder Reset - Procedure 24
- Engine Oil Replacement Reminder Reset - Procedure 25
- Engine Oil Replacement Reminder Reset - Procedure 26
- Engine Oil Replacement Reminder Reset - Procedure 27
- Engine Oil Replacement Reminder Reset - Procedure 28
- Engine Oil Replacement Reminder Reset - Procedure 29
- Engine Oil Replacement Reminder Reset - Procedure 30
- Engine Oil Replacement Reminder Reset - Procedure 31
- Engine Oil Replacement Reminder Reset - Procedure 32
- Engine Oil Replacement Reminder Reset - Procedure 33
- Engine Oil Replacement Reminder Reset - Procedure 34
- Engine Oil Replacement Reminder Reset - Procedure 35
- Engine Oil Replacement Reminder Reset - Procedure 36
- Engine Oil Replacement Reminder Reset - Procedure 37
- Emissions Maintenance Reminder (Reminder Flag)
- Emissions Maintenance Reminder (Warning Light)
- Emissions Maintenance Reminder (Check Engine Light)
- Diesel Fuel Filter Replacement Reminder
- Maintenance Service Reminder
- Timing Belt Replacement Reminder
- Transmission Fluid Replacement Reminder
- Tire Pressure Monitor System Reminder
- Notes
- TPMS Reminder Reset - Procedure 01
- TPMS Reminder Reset - Procedure 02
- TPMS Reminder Reset - Procedure 03
- TPMS Reminder Reset - Procedure 04
- TPMS Reminder Reset - Procedure 05
- TPMS Reminder Reset - Procedure 06
- TPMS Reminder Reset - Procedure 07
- TPMS Reminder Reset - Procedure 08
- TPMS Reminder Reset - Procedure 09
- TPMS Reminder Reset - Procedure 10
- TPMS Reminder Reset - Procedure 11
- TPMS Reminder Reset - Procedure 12
- TPMS Reminder Reset - Procedure 13
- TPMS Reminder Reset - Procedure 14
- TPMS Reminder Reset - Procedure 15
- TPMS Reminder Reset - Procedure 16
- TPMS Reminder Reset - Procedure 17
- TPMS Reminder Reset - Procedure 18
- TPMS Reminder Reset - Procedure 19
- TPMS Reminder Reset - Procedure 20
- TPMS Reminder Reset - Procedure 21
- TPMS Reminder Reset - Procedure 22
- TPMS Reminder Reset - Procedure 23
- TPMS Reminder Reset - Procedure 24
- TPMS Reminder Reset - Procedure 25
- TPMS Reminder Reset - Procedure 26
- TPMS Reminder Reset - Procedure 27
- TPMS Reminder Reset - Procedure 28
- TPMS Reminder Reset - Procedure 29
- TPMS Reminder Reset - Procedure 30
- TPMS Reminder Reset - Procedure 31
- TPMS Reminder Reset - Procedure 32
- TPMS Reminder Reset - Procedure 33
- TPMS Reminder Reset - Procedure 34
- TPMS Reminder Reset - Procedure 35
- TPMS Reminder Reset - Procedure 36
- TPMS Reminder Reset - Procedure 37
- Engine Oil Replacement Reminder
- Restraints
- RPO Codes
- RPO Code Description (Codes 001-19F)
- RPO Code Description (Codes 19H-2EL)
- RPO Code Description (Codes 2F1-44I)
- RPO Code Description (Codes 44L-5J9)
- RPO Code Description (Codes 5K0-6FF)
- RPO Code Description (Codes 6FG-76A)
- RPO Code Description (Codes 76D-7XD)
- RPO Code Description (Codes 7XF-8M0)
- RPO Code Description (Codes 8M1-9C0)
- RPO Code Description (Codes 9C1-A0F)
- RPO Code Description (Codes A0G-Ar4)
- RPO Code Description (Codes Ar5-BCP)
- RPO Code Description (Codes BCQ-C12)
- RPO Code Description (Codes C13-Cur)
- RPO Code Description (Codes Cut-Dir)
- RPO Code Description (Codes Dr7-EHE)
- RPO Code Description (Codes EHF-F5P)
- RPO Code Description (Codes F5Q-G1V)
- RPO Code Description (Codes G1W-HFN)
- RPO Code Description (Codes HFO-JRG)
- RPO Code Description (Codes JRH-KLY)
- RPO Code Description (Codes KLZ-LQX)
- RPO Code Description (Codes LQY-MW9)
- RPO Code Description (Codes MWE-ODK)
- RPO Code Description (Codes ODL-Ora)
- RPO Code Description (Codes Orb-PDE)
- RPO Code Description (Codes PDF-QH6)
- RPO Code Description (Codes QH7-R8D)
- RPO Code Description (Codes R8E-T07)
- RPO Code Description (Codes T08-TJ0)
- RPO Code Description (Codes TJ1-U10)
- RPO Code Description (Codes U11-Us9)
- RPO Code Description (Codes USB-VG9)
- RPO Code Description (Codes VGA-W5Y)
- RPO Code Description (Codes W5Z-XE3)
- RPO Code Description (Codes XE4-Y9Z)
- RPO Code Description (Codes Ya2-ZD9)
- RPO Code Description (Codes ZDE-ZZZ)
- Specifications Index
- Steering
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Steering & Suspension Systems
- Wheel And Tire
- Steering & Suspension CHECKSHEET
- Wheels & Tires CHECKSHEET
- Steering And Suspension, Wheel Alignment, Wheels And Tires
- Notes
- Active Handling
- Active Suspension Control Modules
- Active Variable Ratio Steering
- Active Yaw Control
- Adaptive Cruise Control
- Advance TRAC
- Air Bags
- Air Ride Control Modules
- Air Ride Suspension Torsion Springs (Counter Balancing)
- Air Ride Suspension
- Air Ride Tubes
- Air Shocks And Air Struts
- Air Spring Valves
- Air Springs
- Air Suspension Control Valves
- Air Suspension DRIERS
- Axle Acceleration Sensor
- Ball Joints
- Body Acceleration Sensor
- Bushings
- Center Links
- Compressors
- Continuous Damping Control
- Control Arm Shafts
- Control Arms
- Control Modules
- Distance Regulation Control Module
- Distance Regulation Sensor
- Drag Links
- Dynamic Stability Control
- Dynamic Stability Traction Control
- Electronic Ride Control Shocks And Struts
- Electronic Stability Control
- Electronic Suspension System
- Flex Couplers
- Gaskets
- Height Sensors
- Hydraulic Hoses
- Hydraulic Power Steering Pumps
- Hydraulic Suspension Hoses
- Hydraulic Suspension Pumps
- Idler Arms
- Intermediate Shaft U-Joints
- King Pins
- Modules
- Pitman Arms
- Power Steering Belts
- Power Steering Coolers
- Power Steering Fluid
- Power Steering Hoses
- Power Steering Lines (Steel)
- Power Steering Pumps - Electric
- Power Steering Pumps
- Radar Sensor
- Radius Arms
- Relay Rods
- Relays
- Sensors
- Shock Absorbers, Strut Cartridges And Strut Assemblies
- Spindles
- Springs, Coil, Leaf And Torsion Bars
- STABILITRAC
- Stability Management System
- Steering Angle Sensor
- Steering Arms
- Steering Couplers
- Steering Dampers
- Steering Gears (Except Rack And Pinion)
- Steering Gears, Rack And Pinion
- Steering Knuckles
- Strike Out Bumpers
- Strut Bearing Plate Assemblies
- Strut Rods
- Suspension Pumps (Hydraulic)
- Sway Bar Links
- Sway Bar Mounting Bushings
- Sway Bars
- Switches
- Tie Rod Ends (Inner And Outer)
- Tire Pressure Monitoring System
- Tire Pressure Sensors
- Tires
- Torque Sensor
- Torsion Springs
- Track Bar Bushings
- Track Bars
- Trailing Arm Bushings
- Trailing Arms
- Valve Stems
- Vehicle Dynamics Control
- Vehicle Speed Sensor
- Vehicle Stability Assist
- Vehicle Stability/Skid Control
- Warning Lamps
- Wheel Alignment
- Wheel Attachment Hardware
- Wheel Bearings, Races And Seals
- Wheels (Rims)
- Wiring Harnesses And Connectors
- Reason Code Explanation
- Automotive Terminology & Definitions
- Wheel Alignment Theory & Operation - General Information
- Map - Steering, Suspension, Wheel Alignment, Wheels & Tires
- Traction Control Disable Procedures
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- A/C Compressor Clutch Controls
- General Servicing
- A/C Compressor Refrigerant Oil Checking
- A/C Compressor Servicing
- A/C System Specifications
- Cabin Air Filter (Special Applications) - General Information
- HVAC System General Servicing.
- HVAC Control Systems
- A/C-Heater System
- Torque Specifications
- Description
- Operation
- Temperature & Mode Settings
- Self-Diagnostics
- Trouble Shooting
- Notes
- A/C System Check
- Chart A - Blower Operates On High Speed Only
- Chart B - Blower Does Not Operate In Any Mode
- Chart C - Passenger's Side Temperature Offset Does Not Operate Properly
- DTC 008 - Passenger's Side Solar Sensor Circuit Open Or Shorted; DTC 015 - Driver's Side Solar Sensor Circuit Open Or Shorted
- DTC 010 - Outside Air Temperature Sensor Circuit Open Or Shorted
- DTC 013 - Inside Air Temperature Sensor Circuit Open Or Shorted
- DTC 035 - Data Loss From Climate Control Assembly-To-Programmer (C & E Bus)
- DTC 036 - Passenger Side Climate Control Assembly Feedback Out Of Range
- DTC 038 - Loss Of Serial Data (UART)
- DTC 052 - Loss Of Keep Alive Memory To A/C-Heater Programmer
- DTC 340 - Air Mix No. 1 Feedback Out Of Range; DTC 341 - Air Mix No. 2 Feedback Out Of Range; DTC 349 - Def/Heater Door Feedback Out Of Range; DTC 350 - A/C Door Feedback Out Of Range; DTC 351 - Air Inlet Door Feedback Out Of Range
- Testing
- Removal & Installation
- Wiring Diagrams
- A/C-Heater System
- Maintenance
- Procedures
- Maintenance Information
- Model Identification
- Maintenance Service Information
- Service Reminder Light Reset
- Service Point Locations
- Service Labor Times
- Wheel & Tire Specifications
- Battery Specifications
- Cautions & Warnings
- Supplemental Restraint System (SRS) Air Bag System
- Anti-Lock Brake System (Abs)
- Battery Warning
- Replacing Blown Fuses
- Brake Pad Wear Indicator
- Catalytic Converter
- Coolant (Propylene-Glycol Formulations)
- Electrostatic Discharge Sensitive (ESD) Parts
- Engine Oil
- Fuel System Service
- Halogen Bulbs
- Radiator Cap
- Radiator Fan
- Spark Plugs
- Traction Control System (If Equipped)
- Warranty Information
- Fuses & Circuit Breakers
- Maintenance Information
- Procedures
- Restraints
- Air Bag, SRS
- Air Bag Restraint System
- Identification
- Description & Operation
- Service Precautions
- Disabling & Activating Air Bag System
- Post-Collision Inspection
- Adjustments
- Disposal Procedures
- Removal & Installation
- System Operation Check
- Wire Repair
- Connector Identification
- Diagnosis & Testing
- Diagnostic Charts
- Sir Diagnostic System Check
- Chart A - DERM Integrity Check
- Chart B - Air Bag Warning Light Comes On Steady
- Chart C - Air Bag Warning Light Does Not Come On
- Chart D - Air Bag Warning Light Does Not Come On Steady During Crank
- DTC 14 - Dual Pole Arming Sensor Disconnected
- DTC 15 - Passenger Initiator Circuit Resistance High
- DTC 16 - Passenger Initiator Circuit Resistance Low
- DTC 17 - Passenger Initiator Circuit Open
- DTC 18 - Discriminating Sensor Interconnect Open
- DTC 19 - Passenger Initiator Circuit Voltage High
- DTC 21 - Driver Initiator Circuit Resistance High
- DTC 22 - Driver Initiator Circuit Resistance Low
- DTC 23 - Driver Initiator Circuit Voltage High
- DTC 24 - Initiator Circuit Voltage Low
- DTC 25 - Initiator Circuit Short To Ignition
- DTC 26 - Driver Initiator Circuit Open
- DTC 28 - Current Sink Or Source Failure
- DTC 31 - Driver Loop Energy Reserve Feed Open
- DTC 34 - Dual Pole Arming Sensor Feed Open
- DTC 35 - Discriminating Sensor Open Or Missing
- DTC 36 - Passenger Loop Energy Reserve Feed Open
- DTC 42 - Loop Energy Reserve Voltage Low
- DTC 43 - Driver Source Feed Low
- DTC 44 - Passenger Source Feed Low
- DTC 51 - Frontal Crash Detected
- DTC 52 - Data Area Full
- DTC 53 - Driver-Side Low High Resistance
- DTC 54 - Passenger-Side Low High Resistance
- DTC 55 - DERM Incompatibility
- DTC 61 - Sir Indicator Circuit Failure
- DTC 62 - Redundant Sir Indicator Circuit Failure
- DTC 71 and/or 75 - INTERNAL DERM FAULT
- DTC 81 - Driver Ignition Diode Open
- DTC 82 - Passenger Ignition Diode Open
- DTC 83 - Driver Reserve Diode Shorted
- DTC 84 - Passenger Reserve Diode Shorted
- Torque Specifications
- Wiring Diagrams
- Air Bag Restraint System
- Restraints Control Systems
- Seat Belts
- Air Bag, SRS
- Steering
- Electronic Steering
- Manual Steering
- Steering Gear - Power
- Steering System - Variable Effort
- Power Steering
- Steering Gear - Power
- Steering System - Variable Effort
- Steering Column
- Description & Operation
- Service Precautions
- Disabling & Activating Air Bag System
- Adjustments
- Removal & Installation
- Notes
- Air Bag (Inflator) Module R & I
- Steering Wheel R & I
- Upper & Lower Cover R & I
- Brake Transmission Shift Interlock Solenoid R & I
- Pivot & Pulse Switch R & I
- Sir Coil Assembly R & I
- Turn Signal & Combination Switch R & I
- Ignition & Key Alarm Switch Assembly R & I
- Lock Cylinder R & I
- Park Lock Cable R & I
- Steering Column R & I
- Overhaul
- Suspension
- Electronic Suspension
- Front Suspension
- Rear Suspension
- Wheel Alignment
- Transmission
- Automatic Trans
- Automatic Transaxle Overhaul & Testing - 4T80-E
- Application
- Identification
- Description
- Lubrication & Adjustments
- On-Vehicle Service
- Trouble Shooting
- Notes
- Quick Check
- Symptoms
- Oil Out Of Vent Or Foaming
- High Or Low Line Pressure
- Delayed Engagement
- No Drive In "D"
- Slips In "R"
- No 1st Gear
- No 1st Gear (In "2", "3", Or "D")
- No 2nd Gear (In "2" Or "3")
- No 3rd Gear (In "3")
- No 4th Gear
- 3rd & 4th Gear Only
- No Reverse
- Vehicle Moves In Park
- Vehicle Moves In Neutral
- Harsh Neutral-To-Drive Engagement
- Vehicle Starts In 2nd Gear
- Soft Shifts
- Erratic Shifts
- No Engine Breaking
- No Overrun Breaking In "3"
- No Overrun Breaking In "2"
- No Engine Breaking In "1"
- No TCC
- Converter Clutch Does Not Release
- Converter Ballooning
- Converter Clutch Apply With Cold Engine
- Converter Clutch Apply Too Soft
- Electronic Self-Diagnostics & Electronic Testing
- Testing
- Removal & Installation
- Torque Converter
- Transaxle Disassembly
- Component Disassembly & Reassembly
- Transaxle Case
- 3RD Clutch & Reaction Carrier
- 4TH Band Assembly
- Reverse Clutch & 2ND Sprag
- 2ND Clutch
- Forward & Coast Clutch Assembly
- Forward & Coast Clutch Support
- Forward & Coast Clutch Housing
- Final Drive Assembly
- Output Shaft
- Accumulators 1-2, 3-4, Forward, & Reverse
- Valve Bodies
- Oil Pump Assembly
- Lo/Reverse Servo & 4TH Servo
- Transaxle Reassembly
- Torque Specifications
- Diagnosis - 4T80-E
- Application
- Description
- Operation
- Trouble Shooting
- Electronic Self-Diagnostics (Except CADILLAC)
- Diagnostic Charts (Except CADILLAC)
- Diagnostic Charts
- Code 16, System Voltage Out Of Range
- Code 21, Throttle Position Sensor Signal Voltage High
- Code 22, Throttle Position Sensor Signal Voltage Low
- Code 24, Vehicle Speed Sensor
- Code 28, Illegal Transaxle Range Switch Input
- Code 29, Transaxle Shift Problem Shift "B" Solenoid
- Code 39, TCC Not Engaging
- Code 56, Turbine Shaft Speed Sensor
- Code 57, Trans. Temperature Sensor High Temperature
- Code 59, Trans. Temperature Sensor Low Temperature
- Code 75, Intermittent VSS Signal
- Code 76, Transaxle Pressure Control Solenoid
- Code 86, Undefined Trans. Gear Ratio
- Code 88, TCC Not Disengaged
- Code 89, Extended Shift
- Code 91, Park/Neutral Switch
- Code 94, Trans Shift Solenoid "A" Ratio Problem
- Code 96, Torque Converter Overstress
- Code 117, Shift Solenoid "A" Or "B" Open Or Shorted
- Electronic Self-Diagnostics (CADILLAC)
- Diagnostic Charts (CADILLAC)
- Diagnostic Charts
- Code P016, System Voltage Out Of Range
- Code P021, Shorted Throttle Position (TP) Sensor Circuit (Signal Voltage High)
- Code P022, Open Throttle Position (TP) Sensor Circuit Signal Voltage Low)
- Code P024, Vehicle Speed Sensor (VSS) Circuit Problem
- Code P028, Transaxle Pressure Switch/Circuit Problem
- Code P029, Transaxle Shift Solenoid "B" Problem
- Code P039, Torque Converter Clutch (TCC) Engagement Problem
- Code P056, Transaxle Input Speed Sensor Circuit Problem
- Code P057, Shorted Transaxle Temperature Sensor Circuit
- Code P059, Open Transaxle Temperature Sensor Circuit
- Code P075, VSS Signal Interrupt
- Code P076, Transaxle Pressure Control Solenoid Circuit
- Code P086, Undefined Gear Ratio
- Code P088, TCC Not Disengaging
- Code P089, Long Shift & Maximum Adapt
- Code P091, Transaxle Range Switch Problem
- Code P094, Transaxle Shift Solenoid "A" Problem
- Code P096, Torque Converter Overstressed
- Code P117, Shorted/Open Shift Solenoids "A" & "B" Circuit
- Wiring Diagrams
- Removal & Installation - A/T
- Transmission Oil Pan Gasket Id
- Automatic Transaxle Overhaul & Testing - 4T80-E
- Automatic Transmission Hydraulic Diagrams - 4T80-E
- Automatic Trans
- External Pages