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
- Using lemon2025'S Wiring Diagrams
- Air Conditioning
- Anti-Lock Brakes
- Computer Data Lines
- Cooling Fan
- Cruise Control
- Defoggers
- Electronic Suspension
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- 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
- Keyless Entry System - Remote
- Description
- Operation
- Programming Procedures
- Trouble Shooting
- Testing
- Test No. 1 - Transmitter Does Not Operate
- Test No. 2 - Power Door Lock System Inoperative
- Test No. 3 - One Door Lock Switch Inoperative
- Test No. 4 - Door Or Liftgate Lock Motor Inoperative
- Test No. 5 - One Key Lock Switch Inoperative
- Test No. 6 - Sliding Door Motor Inoperative
- Test No. 7 - Automatic Door Locks Inoperative
- Removal & Installation
- Wiring Diagram
- Power Door Lock System
- Description & Operation
- Component Locations
- Trouble Shooting
- Testing
- Notes
- Automatic Door Lock Feature Does Not Operate Properly; Power Locks Operate Normally From Door Lock Switches
- Power Door Locks Completely Inoperative From Door Lock Switches & Key Lock Switches
- One (Left Or Right) Door Lock Switch Inoperative
- Left Or Right Door Or Liftgate Lock Motor Does Not Operate
- One Key Lock Switch Inoperative, Both Door Lock Switches Operate Normally
- Sliding Door Lock Motor Inoperative, Left, Right & Liftgate Door Lock Motors Operate Normally
- Removal & Installation
- Wiring Diagram
- Sliding Side Door - Power
- Description & Operation
- Trouble Shooting
- Testing
- Self-Diagnostics
- Test No. 1 - PSD Does Not Operate
- Test No. 2 - DTC 1-2, No Other DTCS Stored In Memory
- Test No. 3 - DTC 1-3, Door Travel Error
- Test No. 4 - DTC 1-4, PSD Control Module Damaged
- Test No. 5 - DTC 2-2, No Pulse Received By PSD Control Module From Optical Sensor
- Test No. 6 - DTC 2-3, Detent Switch Malfunction
- Test No. 7 - DTC 2-4, Erroneous Ignition Condition
- Test No. 8 - PSD Side Door Ajar Indicator Light Always On With Door Closed
- Test No. 9 - PSD Side Door Ajar Indicator Light Inoperative When Door Is Open
- Test No. 10 - Cannot Enter Diagnostics
- Test No. 11 - PSD Right Side Enable SW Does Not Illuminate
- Test No. 12 - PSD On/Off & Enable Switches At Overhead Console Do Not Illuminate
- Test No. 13 - PSD Inoperative From Overhead Console Enable SW
- Test No. 14 - PSD Inoperative From Right Side Enable Switch
- Test No. 15 - PSD Inoperative With Remote Keyless Entry Transmitter
- Test No. 16 - PSD Operates With On/Off Switch At Overhead Console In Off Position
- Test No. 17 - PSD Inoperative At Both Enable Switches
- Test No. 18 - PSD Warning Buzzer Inoperative
- Test No. 19 - PSD Warning Buzzer Always On
- Removal & Installation
- Wiring Diagrams
- Keyless Entry System - Remote
- Communication Devices
- Cruise Control Systems
- Description
- Operation
- Adjustments
- Diagnosis
- Removal & Installation
- Wiring Diagram
- Gauges & Instrument Panels
- Heated Glass/Defoggers
- Mirrors
- Seats
- Power Seat System
- Description & Operation
- Trouble Shooting
- System Testing
- All Power Seat Functions Inoperative
- Entire Seat Will Not Go Forward Or Back; Up Or Down Functions Operate Normally
- Front Height Will Not Go Up Or Down; Forward Or Back Functions Operate Normally
- Rear Height Will Not Go Up Or Down; Forward Or Back Functions Operate Normally
- Entire Seat Will Not Go Up Or Down; Forward Or Back Functions Operate Normally
- Removal & Installation
- Wiring Diagram
- Power Seat System
- Steering Column Switches
- Steering Column
- Steering Column Switches
- Window Motors & Regulators
- Wiper/Washer Systems
- Wiper System And Washer System
- Description & Operation
- Trouble Shooting
- Testing
- Notes
- Front Wipers Inoperative
- Front Wipers Operate In Hi Speed Only
- Front Wipers Operate In Lo Speed Only
- Front Wipers Operate Continuously
- Front Pulse Delay Inoperative
- Front Washer Pump Inoperative
- Rear Wiper Inoperative
- Rear Wiper Delay Inoperative
- Rear Wiper Runs Continuously
- Rear Washer Pump Inoperative
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Wiper System And Washer System
- Anti-Theft Systems
- Body & Frame
- Door Locks
- Keyless Entry System - Remote
- Description
- Operation
- Programming Procedures
- Trouble Shooting
- Testing
- Test No. 1 - Transmitter Does Not Operate
- Test No. 2 - Power Door Lock System Inoperative
- Test No. 3 - One Door Lock Switch Inoperative
- Test No. 4 - Door Or Liftgate Lock Motor Inoperative
- Test No. 5 - One Key Lock Switch Inoperative
- Test No. 6 - Sliding Door Motor Inoperative
- Test No. 7 - Automatic Door Locks Inoperative
- Removal & Installation
- Wiring Diagram
- Power Door Lock System
- Description & Operation
- Component Locations
- Trouble Shooting
- Testing
- Notes
- Automatic Door Lock Feature Does Not Operate Properly; Power Locks Operate Normally From Door Lock Switches
- Power Door Locks Completely Inoperative From Door Lock Switches & Key Lock Switches
- One (Left Or Right) Door Lock Switch Inoperative
- Left Or Right Door Or Liftgate Lock Motor Does Not Operate
- One Key Lock Switch Inoperative, Both Door Lock Switches Operate Normally
- Sliding Door Lock Motor Inoperative, Left, Right & Liftgate Door Lock Motors Operate Normally
- Removal & Installation
- Wiring Diagram
- Sliding Side Door - Power
- Description & Operation
- Trouble Shooting
- Testing
- Self-Diagnostics
- Test No. 1 - PSD Does Not Operate
- Test No. 2 - DTC 1-2, No Other DTCS Stored In Memory
- Test No. 3 - DTC 1-3, Door Travel Error
- Test No. 4 - DTC 1-4, PSD Control Module Damaged
- Test No. 5 - DTC 2-2, No Pulse Received By PSD Control Module From Optical Sensor
- Test No. 6 - DTC 2-3, Detent Switch Malfunction
- Test No. 7 - DTC 2-4, Erroneous Ignition Condition
- Test No. 8 - PSD Side Door Ajar Indicator Light Always On With Door Closed
- Test No. 9 - PSD Side Door Ajar Indicator Light Inoperative When Door Is Open
- Test No. 10 - Cannot Enter Diagnostics
- Test No. 11 - PSD Right Side Enable SW Does Not Illuminate
- Test No. 12 - PSD On/Off & Enable Switches At Overhead Console Do Not Illuminate
- Test No. 13 - PSD Inoperative From Overhead Console Enable SW
- Test No. 14 - PSD Inoperative From Right Side Enable Switch
- Test No. 15 - PSD Inoperative With Remote Keyless Entry Transmitter
- Test No. 16 - PSD Operates With On/Off Switch At Overhead Console In Off Position
- Test No. 17 - PSD Inoperative At Both Enable Switches
- Test No. 18 - PSD Warning Buzzer Inoperative
- Test No. 19 - PSD Warning Buzzer Always On
- Removal & Installation
- Wiring Diagrams
- Keyless Entry System - Remote
- Mirrors
- Seats
- Power Seat System
- Description & Operation
- Trouble Shooting
- System Testing
- All Power Seat Functions Inoperative
- Entire Seat Will Not Go Forward Or Back; Up Or Down Functions Operate Normally
- Front Height Will Not Go Up Or Down; Forward Or Back Functions Operate Normally
- Rear Height Will Not Go Up Or Down; Forward Or Back Functions Operate Normally
- Entire Seat Will Not Go Up Or Down; Forward Or Back Functions Operate Normally
- Removal & Installation
- Wiring Diagram
- Power Seat System
- Windows
- Door Locks
- Brakes
- Anti-Lock Brakes
- Anti-Lock Brake System
- Description
- Operation
- Bleeding Brake System
- Diagnosis
- Diagnostic Charts
- Diagnostic System Check
- Chart A, Abs Warning Light On Continuously, No DTCS Stored
- Chart B, Abs Warning Light On Intermittently, No DTCS Stored
- Chart C, Abs Warning Light Off Constantly, No DTCS Stored
- Chart D, Tech 1 Displays Undefined DTCS
- DTC 11, Abs Warning Light Circuit Fault
- DTC 14, Enable Relay Contact Circuit Open
- DTC 15, Enable Relay Contacts Shorted To Battery Or Always Closed
- DTC 16, Enable Relay Coil Circuit Open
- DTC 17, Enable Relay Coil Circuit Shorted To Ground
- DTC 18, Enable Relay Coil Circuit Shorted To Battery
- DTC 21 Or DTC 22, Front Wheel Speed Is Zero
- DTC 23 Or DTC 24, Rear Wheel Speed Is Zero
- DTC 25, DTC 26, DTC 27 Or DTC 28, Excessive Wheel Speed Variation
- DTC 32, DTC 33, DTC 34 Or DTC 35, Wheel Sensor Open Or Shorted To Battery/Ground
- DTC 36, System Voltage Low
- DTC 37, System Voltage High
- DTC 38, DTC 41 Or DTC 42, ESB Will Not Hold Motor
- DTC 44, DTC 45 Or DTC 46, Channel Will Not Move
- DTC 47, DTC 48 Or DTC 51, Motor Spins Freely
- DTC 52 Or DTC 53, Channel In Release Too Long
- DTC 54, Rear Channel In Release Too Long
- DTC 55, EBCM Failure
- DTC 56, DTC 61 Or DTC 64, Motor Circuit Open
- DTC 57, DTC 62 Or DTC 65, Motor Circuit Shorted To Ground
- DTC 58, DTC 63 Or DTC 66, Motor Circuit Shorted To Battery
- DTC 76 Or DTC 78, Solenoid Circuit Open Or Shorted To Battery
- DTC 77 Or DTC 81, Solenoid Circuit Shorted To Ground
- DTC 82, Calibration Memory Failure
- DTC 86, Red Brake Warning Light Activated By Abs
- DTC 87, Red Brake Warning Light Circuit Open
- DTC 88, Red Brake Warning Light Circuit Shorted To Battery
- DTC 91 Or DTC 92, Open Brake Switch Contacts During Deceleration Or When Abs Required
- DTC 93: DTC 92 Or DTC 93 Set In Last Or Current Ignition Cycle
- DTC 94, Brake Switch Contacts Always Closed
- DTC 95, Open Brake Switch Circuit
- Removal & Installation
- Torque Specifications
- Wiring Diagram
- Anti-Lock Brake System
- Mechanical - Hydraulic
- Disc Brakes & Drum Brakes
- Description & Operation
- Bleeding Brake System
- Adjustments
- Testing
- Removal & Installation
- Overhaul
- Torque Specifications
- Drum Brake Specifications
- Disc Brake Specifications
- Disc Brakes & Drum Brakes
- Traction Control
- Anti-Lock Brake System
- Description
- Operation
- Bleeding Brake System
- Diagnosis
- Diagnostic Charts
- Diagnostic System Check
- Chart A, Abs Warning Light On Continuously, No DTCS Stored
- Chart B, Abs Warning Light On Intermittently, No DTCS Stored
- Chart C, Abs Warning Light Off Constantly, No DTCS Stored
- Chart D, Tech 1 Displays Undefined DTCS
- DTC 11, Abs Warning Light Circuit Fault
- DTC 14, Enable Relay Contact Circuit Open
- DTC 15, Enable Relay Contacts Shorted To Battery Or Always Closed
- DTC 16, Enable Relay Coil Circuit Open
- DTC 17, Enable Relay Coil Circuit Shorted To Ground
- DTC 18, Enable Relay Coil Circuit Shorted To Battery
- DTC 21 Or DTC 22, Front Wheel Speed Is Zero
- DTC 23 Or DTC 24, Rear Wheel Speed Is Zero
- DTC 25, DTC 26, DTC 27 Or DTC 28, Excessive Wheel Speed Variation
- DTC 32, DTC 33, DTC 34 Or DTC 35, Wheel Sensor Open Or Shorted To Battery/Ground
- DTC 36, System Voltage Low
- DTC 37, System Voltage High
- DTC 38, DTC 41 Or DTC 42, ESB Will Not Hold Motor
- DTC 44, DTC 45 Or DTC 46, Channel Will Not Move
- DTC 47, DTC 48 Or DTC 51, Motor Spins Freely
- DTC 52 Or DTC 53, Channel In Release Too Long
- DTC 54, Rear Channel In Release Too Long
- DTC 55, EBCM Failure
- DTC 56, DTC 61 Or DTC 64, Motor Circuit Open
- DTC 57, DTC 62 Or DTC 65, Motor Circuit Shorted To Ground
- DTC 58, DTC 63 Or DTC 66, Motor Circuit Shorted To Battery
- DTC 76 Or DTC 78, Solenoid Circuit Open Or Shorted To Battery
- DTC 77 Or DTC 81, Solenoid Circuit Shorted To Ground
- DTC 82, Calibration Memory Failure
- DTC 86, Red Brake Warning Light Activated By Abs
- DTC 87, Red Brake Warning Light Circuit Open
- DTC 88, Red Brake Warning Light Circuit Shorted To Battery
- DTC 91 Or DTC 92, Open Brake Switch Contacts During Deceleration Or When Abs Required
- DTC 93: DTC 92 Or DTC 93 Set In Last Or Current Ignition Cycle
- DTC 94, Brake Switch Contacts Always Closed
- DTC 95, Open Brake Switch Circuit
- Removal & Installation
- Torque Specifications
- Wiring Diagram
- Anti-Lock Brake System
- Anti-Lock Brakes
- Drivelines & Axles
- Electrical
- Charging Systems
- Component Locations
- Fuses & Circuit Breakers
- Gauges
- Starter
- Wiring Diagrams
- System Wiring Diagrams
- Using lemon2025'S Wiring Diagrams
- Air Conditioning
- Anti-Lock Brakes
- Computer Data Lines
- Cooling Fan
- Cruise Control
- Defoggers
- Electronic Suspension
- Engine Performance
- Exterior Lights
- Ground Distribution
- Headlights
- Horn
- Instrument Cluster
- Interior Lights
- Power Distribution
- Power Door Locks
- Power Mirrors
- Power Seats
- 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
- Engine Mechanical
- Accessory Drive Belts
- Engine Cooling Fan
- Cooling System (Mechanical)
- Engine Mechanical - 3.4L V6 - VIN [E]
- Engine Identification
- Adjustments
- Trouble Shooting
- Removal & Installation
- Overhaul
- Engine Oiling
- Torque Specifications
- Engine Specifications
- Starter
- Engine Performance
- Engine Control System - Adjustments
- Application
- Emissions
- EGR Function Testing - General Motors Trucks
- Emission Applications
- Emission Control Abbreviations
- State Emission Standards - Diesel
- State Emission Standards - Gas
- ALASKA
- ARIZONA
- CALIFORNIA
- Colorado
- CONNECTICUT
- DELAWARE
- District Of COLUMBIA
- GEORGIA
- IDAHO
- ILLINOIS
- INDIANA
- KENTUCKY
- MARYLAND
- MASSACHUSETTS
- MISSOURI
- NEVADA
- New Jersey
- New MEXICO
- New YORK
- North CAROLINA
- OHIO
- OREGON
- PENNSYLVANIA
- RHODE Island
- TENNESSEE
- TEXAS
- UTAH
- VIRGINIA
- WASHINGTON
- WISCONSIN
- U. S. EPA ASM2525 & ASM5015 Start-Up Emission Standards
- U. S. EPA Revised Final ASM Emission Standards (ASM5015 & ASM2525)
- U.S. EPA Im240 Emission Standards
- Mode 6 - Class 2 & GMLAN
- Remove, Overhaul & Install
- Engine Control System - Removal, Installation & Overhaul
- Introduction
- On-Vehicle Adjustments
- Ignition System
- Fuel System
- Throttle Position (TP) Sensor
- Oxygen Sensor
- Torque Specifications
- Engine Control System - Removal, Installation & Overhaul
- Engine Control System - Sensor Range Charts
- Engine Control System - Specifications
- System
- Engine Control System - Basic Testing
- Engine Control System - System/Component Tests
- Model Identification
- Introduction
- A & C Chart Reference Table
- Computerized Engine Controls
- Engine Sensors & Switches
- Relays, Solenoids, Motors & Modules
- Fuel System
- Ignition System
- Emission Systems & Sub-Systems
- Miscellaneous Pcm/VCM Controls
- Component Locations
- Wiring Diagrams
- Engine Control System - Tests W/Codes
- Introduction
- Self-Diagnostic System
- Notes
- Hard Failures
- Intermittent Failures
- DTC Status
- Fail This IGN.
- History
- Last Test Fail
- Mil Request
- Not Run SCC
- Test Fail SCC
- Failed Since Clear
- Not Run Since Cl.
- Not Run This IGN.
- Test Ran And Passed
- Diagnostic Procedure
- Reading Trouble Codes
- Trouble Code Definition
- Hard Or Intermittent Trouble Code Determination
- Clearing Diagnostic Trouble Codes (DTC)
- Pcm/VCM Location
- Diagnostic Materials
- Special Tools (Diagnostic)
- Scan Tool Usage
- Scan Data
- Specifications
- Summary
- Diagnostic Trouble Codes
- Notes
- DTC P0101 - MAF Sensor System Performance
- DTC P0102 - MAF Sensor Circuit Low Frequency
- DTC P0103 - MAF Sensor Circuit High Frequency
- DTC P0106 - Map Sensor System Performance
- DTC P0107 - Map Sensor Circuit Low Voltage
- DTC P0108 - Map Sensor Circuit High Voltage
- DTC P0112 - IAT Sensor Circuit Low Voltage
- DTC P0113 - IAT Sensor Circuit High Voltage
- DTC P0117 - ECT Sensor Circuit Low Voltage
- DTC P0118 - ECT Sensor Circuit High Voltage
- DTC P0121 - TP Sensor System Performance
- DTC P0122 - TP Sensor Circuit Low Voltage
- DTC P0123 - TP Sensor Circuit High Voltage
- DTC P0125 - ECT Excessive Time To Reach Closed Loop
- DTC P0131 - Ho2S Circuit Low Voltage Sensor 1
- DTC P0132 - Ho2S Circuit High Voltage Sensor 1
- DTC P0133 - Ho2S Slow Response Sensor 1
- DTC P0134 - Ho2S Insufficient Activity Sensor 1
- DTC P0135 - Ho2S Heater Circuit Sensor 1
- DTC P0137 - Ho2S Circuit Low Voltage Sensor 2
- DTC P0138 - Ho2S Circuit High Voltage Sensor 2
- DTC P0140 - Ho2S Insufficient Activity Sensor 2
- DTC P0141 - Ho2S Heater Circuit Sensor 2
- DTC P0171 - Fuel Trim System Lean
- DTC P0172 - Fuel Trim System Rich
- DTC P0300-P0308 - Engine Misfire Detected
- DTC P0325 - Knock Sensor Module Circuit
- DTC P0326 - Knock Sensor High Voltage
- DTC P0327 - Knock Sensor Low Voltage
- DTC P0336 - 24X Reference Signal Circuit
- DTC P0341 - Camshaft Position Sensor Circuit
- DTC P0401 - EGR System Insufficient Flow
- DTC P0420 - TWC System Low Efficiency
- DTC P0441 - EVAP System No Flow During Purge
- DTC P0506 - IAC System Rpm Low
- DTC P0507 - IAC System Rpm High
- DTC P0530 - A/C Refrigerant Pressure Sensor Circuit
- DTC P0560 - System Voltage
- DTC P0601 - Pcm Memory
- DTC P0602 - Pcm Not Programmed
- DTC P0705 - Transaxle Range Switch Circuit
- DTC P0706 - Transaxle Range System Performance
- DTC P1106 - Map Sensor Circuit Intermittent High Voltage
- DTC P1107 - Map Sensor Circuit Intermittent Low Voltage
- DTC P1111 - IAT Sensor Circuit Intermittent High Voltage
- DTC P1112 - IAT Sensor Circuit Intermittent Low Voltage
- DTC P1114 - ECT Sensor Circuit Intermittent Low Voltage
- DTC P1115 - ECT Sensor Circuit Intermittent High Voltage
- DTC P1121 - TP Sensor Circuit Intermittent High Voltage
- DTC P1122 - TP Sensor Circuit Intermittent Low Voltage
- DTC P1133 - Ho2S Insufficient Switching Sensor 1
- DTC P1134 - Ho2S Transition Time Ratio Bank 1, Sensor 1
- DTC P1200 - Injector Control Circuit
- DTC P1350 - Ignition Control Circuit
- DTC P1361 - Ignition Control Circuit Not Toggling
- DTC P1374 - 3X Reference Circuit
- DTC P1406 - EGR Valve Pintle Position Circuit
- DTC P1441 - EVAP System Flow During Non-Purge
- DTC P1635 - 5-Volt Reference "A" Circuit
- DTC P1639 - 5-Volt Reference "B" Circuit
- DTC P1641 - Mil Control Circuit
- DTC P1651 - Fan 1 Relay Control Circuit
- DTC P1652 - Fan 2 Relay Control Circuit
- DTC P1654 - A/C Relay Control Circuit
- DTC P1655 - EVAP Purge Solenoid Control Circuit
- DTC P1672 - Low Oil Level Light Control Circuit
- Engine Control System - Tests W/O Codes - Gasoline
- Model Identification
- Introduction
- Symptoms
- How To Use This Section
- Hard Start
- Stalls After Starting
- Hesitation, Sag Or Stumble
- Vehicle Surges
- Lack Of Power Or Sluggish
- Engine Backfires
- Cuts Out, Misses
- Rough, Unstable Or Incorrect Idle
- Engine Will Not Idle
- Poor Fuel Economy
- Engine Dieseling/Run-On
- Detonation/Spark Knock
- Excessive Exhaust Emission (Odors)
- INTERMITTENTS
- Testing & Diagnosis
- Engine Control System - Basic Testing
- Engine Control System - System/Component Tests
- Model Identification
- Introduction
- A & C Chart Reference Table
- Computerized Engine Controls
- Engine Sensors & Switches
- Relays, Solenoids, Motors & Modules
- Fuel System
- Ignition System
- Emission Systems & Sub-Systems
- Miscellaneous Pcm/VCM Controls
- Component Locations
- Wiring Diagrams
- Engine Control System - Tests W/Codes
- Introduction
- Self-Diagnostic System
- Notes
- Hard Failures
- Intermittent Failures
- DTC Status
- Fail This IGN.
- History
- Last Test Fail
- Mil Request
- Not Run SCC
- Test Fail SCC
- Failed Since Clear
- Not Run Since Cl.
- Not Run This IGN.
- Test Ran And Passed
- Diagnostic Procedure
- Reading Trouble Codes
- Trouble Code Definition
- Hard Or Intermittent Trouble Code Determination
- Clearing Diagnostic Trouble Codes (DTC)
- Pcm/VCM Location
- Diagnostic Materials
- Special Tools (Diagnostic)
- Scan Tool Usage
- Scan Data
- Specifications
- Summary
- Diagnostic Trouble Codes
- Notes
- DTC P0101 - MAF Sensor System Performance
- DTC P0102 - MAF Sensor Circuit Low Frequency
- DTC P0103 - MAF Sensor Circuit High Frequency
- DTC P0106 - Map Sensor System Performance
- DTC P0107 - Map Sensor Circuit Low Voltage
- DTC P0108 - Map Sensor Circuit High Voltage
- DTC P0112 - IAT Sensor Circuit Low Voltage
- DTC P0113 - IAT Sensor Circuit High Voltage
- DTC P0117 - ECT Sensor Circuit Low Voltage
- DTC P0118 - ECT Sensor Circuit High Voltage
- DTC P0121 - TP Sensor System Performance
- DTC P0122 - TP Sensor Circuit Low Voltage
- DTC P0123 - TP Sensor Circuit High Voltage
- DTC P0125 - ECT Excessive Time To Reach Closed Loop
- DTC P0131 - Ho2S Circuit Low Voltage Sensor 1
- DTC P0132 - Ho2S Circuit High Voltage Sensor 1
- DTC P0133 - Ho2S Slow Response Sensor 1
- DTC P0134 - Ho2S Insufficient Activity Sensor 1
- DTC P0135 - Ho2S Heater Circuit Sensor 1
- DTC P0137 - Ho2S Circuit Low Voltage Sensor 2
- DTC P0138 - Ho2S Circuit High Voltage Sensor 2
- DTC P0140 - Ho2S Insufficient Activity Sensor 2
- DTC P0141 - Ho2S Heater Circuit Sensor 2
- DTC P0171 - Fuel Trim System Lean
- DTC P0172 - Fuel Trim System Rich
- DTC P0300-P0308 - Engine Misfire Detected
- DTC P0325 - Knock Sensor Module Circuit
- DTC P0326 - Knock Sensor High Voltage
- DTC P0327 - Knock Sensor Low Voltage
- DTC P0336 - 24X Reference Signal Circuit
- DTC P0341 - Camshaft Position Sensor Circuit
- DTC P0401 - EGR System Insufficient Flow
- DTC P0420 - TWC System Low Efficiency
- DTC P0441 - EVAP System No Flow During Purge
- DTC P0506 - IAC System Rpm Low
- DTC P0507 - IAC System Rpm High
- DTC P0530 - A/C Refrigerant Pressure Sensor Circuit
- DTC P0560 - System Voltage
- DTC P0601 - Pcm Memory
- DTC P0602 - Pcm Not Programmed
- DTC P0705 - Transaxle Range Switch Circuit
- DTC P0706 - Transaxle Range System Performance
- DTC P1106 - Map Sensor Circuit Intermittent High Voltage
- DTC P1107 - Map Sensor Circuit Intermittent Low Voltage
- DTC P1111 - IAT Sensor Circuit Intermittent High Voltage
- DTC P1112 - IAT Sensor Circuit Intermittent Low Voltage
- DTC P1114 - ECT Sensor Circuit Intermittent Low Voltage
- DTC P1115 - ECT Sensor Circuit Intermittent High Voltage
- DTC P1121 - TP Sensor Circuit Intermittent High Voltage
- DTC P1122 - TP Sensor Circuit Intermittent Low Voltage
- DTC P1133 - Ho2S Insufficient Switching Sensor 1
- DTC P1134 - Ho2S Transition Time Ratio Bank 1, Sensor 1
- DTC P1200 - Injector Control Circuit
- DTC P1350 - Ignition Control Circuit
- DTC P1361 - Ignition Control Circuit Not Toggling
- DTC P1374 - 3X Reference Circuit
- DTC P1406 - EGR Valve Pintle Position Circuit
- DTC P1441 - EVAP System Flow During Non-Purge
- DTC P1635 - 5-Volt Reference "A" Circuit
- DTC P1639 - 5-Volt Reference "B" Circuit
- DTC P1641 - Mil Control Circuit
- DTC P1651 - Fan 1 Relay Control Circuit
- DTC P1652 - Fan 2 Relay Control Circuit
- DTC P1654 - A/C Relay Control Circuit
- DTC P1655 - EVAP Purge Solenoid Control Circuit
- DTC P1672 - Low Oil Level Light Control Circuit
- Engine Control System - Tests W/O Codes - Gasoline
- Model Identification
- Introduction
- Symptoms
- How To Use This Section
- Hard Start
- Stalls After Starting
- Hesitation, Sag Or Stumble
- Vehicle Surges
- Lack Of Power Or Sluggish
- Engine Backfires
- Cuts Out, Misses
- Rough, Unstable Or Incorrect Idle
- Engine Will Not Idle
- Poor Fuel Economy
- Engine Dieseling/Run-On
- Detonation/Spark Knock
- Excessive Exhaust Emission (Odors)
- INTERMITTENTS
- Theory and Operation
- Engine Control System - Theory & Operation
- Introduction
- Air Induction System
- Computerized Engine Controls
- Notes
- Powertrain Control Module (Pcm)/Vehicle Control Module (VCM)
- Input Devices
- Notes
- A/C On (A/C Request) Signal
- Battery Voltage
- Brake Switch Feedback
- Engine Coolant Temperature (ECT) Sensor
- Cranking Signal
- Digital Ratio Adapter Controller (DRAC)
- EGR Pintle Position
- Fuel Pump Feedback
- Gear Switches
- Knock Sensor (KS)
- Manifold Absolute Pressure (MAP) Sensor
- Intake Air Temperature (IAT) Sensor (Some Engines)
- Oxygen Sensor (O2S)
- Park/Neutral Position (PNP) Switch
- Throttle Position (TP) Sensor
- Transmission Temperature Sensor (TTS) (4T60-E Transmission)
- Vehicle Speed Sensor (VSS)
- Output Signals
- Fuel System
- Ignition System
- Emission Systems
- Self-Diagnostic System
- Miscellaneous Pcm/VCM Controls
- Engine Control System - Theory & Operation
- Vacuum Diagrams
- Engine Performance - 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
- 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
- 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
- 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
- Trouble Shooting - Manual Transmission - General Information
- Heating, Ventilation & A/C (HVAC)
- A/C Compressor
- General Servicing
- Cabin Air Filter (Special Applications) - General Information
- HVAC System - Compressor Refrigerant Oil Checking
- HVAC System - Compressor Servicing
- HVAC System - General Servicing
- HVAC System - Specifications
- HVAC Control Systems
- HVAC System - Manual
- A/C System Specifications
- Description
- Operation
- Notes
- HVAC System - Manual
- A/C Compressor Relay
- Auxiliary Blower Motor Relay
- Blower Motor High Speed Relay
- Blower Motor Low Speed Relay
- Engine Cooling Fan A/C Pressure Switch
- High Pressure Cut-Off Switch
- Low Pressure Cut-Off Switch
- Air Inlet (RECIRC) Valve & Actuator
- Upper (Defrost) Valve & Actuator
- Lower (Heater/Defrost) Valve & Actuator
- Slave (Panel) Valve & Actuator
- Rear Temperature Valve & Actuator
- Water Control Valve (Auxiliary Heater Water Shutoff Valve)
- Water Control Solenoid (Heater Control Vacuum Solenoid Valve)
- Vacuum System & Actuators
- Adjustments
- Trouble Shooting
- Notes
- Airflow From Outlets Is Incorrect
- Auxiliary Blower Motor Inoperative
- Blower Motor Inoperative
- Blower Motor Operates At Low & Medium Speeds, But Not At High Speed
- Blower Motor Inoperative At Medium Speed, Normal At High Low Speeds
- One Or More Blower Speeds Inoperative From Auxiliary Blower Switch & Auxiliary Blower Control
- One Or More Blower Speeds Inoperative At Auxiliary Blower Control
- Rear Air Conditioning Is Not Cool
- Temperature Lever Does Not Cause Air Flow At Outlets To Get Warmer Or Colder
- Testing
- Removal & Installation
- Accumulator
- Air Inlet Valve Vacuum Actuator
- Auxiliary Blower Motor
- Auxiliary Blower Motor Resistor
- Compressor
- Condenser
- Front Blower Motor
- Front Blower Motor High Speed Relay
- Front Blower Motor Low Speed Relay
- Front Blower Motor Resistor
- Front Evaporator
- Heater Core
- Lower Valve Bi-Directional Vacuum Actuator
- Rear Evaporator
- Rear Temperature Valve Vacuum Actuator
- Slave Valve Vacuum Actuator
- Temperature Valve Actuator
- Upper Valve Vacuum Actuator
- Torque Specifications
- Vacuum Hose Diagram(S)
- Wiring Diagrams
- HVAC System Trouble Shooting - Manual
- HVAC System - Manual
- Maintenance
- Procedures
- Maintenance Information
- Model Identification
- Maintenance Service Information
- Service Point Locations
- Service Labor Times
- Wheel & Tire Specifications
- Battery Specifications
- Cautions & Warnings
- Supplemental Restraint System (Air Bag)
- Air Conditioning Servicing
- Anti-Lock Brake System
- Replacing Blown Fuses
- Battery Warning
- Brake Pad Wear Indicator
- Catalytic Converter
- Coolant (DEX-Cool 1995-96 Models)
- Coolant (Propylene-Glycol Formulations)
- Electrostatic Discharge Sensitive (ESD) Parts
- Fuel System Service
- Halogen Bulbs
- Methanol Gasoline
- Radiator Cap
- Radiator Fan
- Spark Plugs
- Warranty Information
- Fuses & Circuit Breakers
- Circuit Breaker/Relay Fuse Panel Location - 1990-95
- Circuit Breaker/Relay Panel
- Circuit Breaker/Relay Panel - 1990-95
- Fuse Panel Identification - 1990 Trans Sport
- Fuse Panel Identification - 1990 Lumina APV & Silhouette
- Fuse Panel Identification - 1991 Models
- Instrument Panel Fuse Identification - 92-96 With 3.1L V6
- Fuse Panel Identification (1992-96 Models With 3.8L V6)
- Maintenance Information
- Procedures
- Restraints
- Air Bag, SRS
- Post-Collision Air Bag Safety Inspection
- Supplemental Inflatable Restraint System
- 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 Comes On Steady (1 Of 2)
- Chart C - Air Bag Warning Light Comes On Steady (2 Of 2)
- Chart D - Air Bag Warning Light Does Not Come On Steady During Crank
- Chart E - Air Bag Indicator Flashes DTC 12
- DTC 14 - Arming Sensor Disconnected
- DTC 21 - Driver-Side Initiator Circuit Resistance High
- DTC 22 - Driver-Side Initiator Resistance Low
- DTC 23 - Driver-Side Initiator Circuit Voltage High (1 Of 2)
- DTC 23 - Driver-Side Initiator Circuit Voltage High (2 Of 2)
- DTC 24 - Driver-Side Initiator Circuit Voltage Low (1 Of 2)
- DTC 24 - Driver-Side Initiator Circuit Voltage Low (2 Of 2)
- DTC 25 - Driver-Side Deployment Loop Short To Voltage
- DTC 26 - Driver-Side Deployment Loop Open
- DTC 28 - Current Sink Or Source Failure
- DTC 31 - Driver Loop Energy Reserve Feed Open
- DTC 34 - Arming Sensor Ignition Feed Open
- DTC 35 - Discriminating Sensor Open Or Missing (1 Of 2)
- DTC 35 - Discriminating Sensor Open Or Missing (2 Of 2)
- DTC 42 - Loop Energy Reserve Voltage Low
- DTC 43 - Driver Source Feed Low
- DTC 51 - Frontal Crash Detected
- DTC 52 - Data Area Full
- DTC 53 - DERM Driver Initiator Circuit High Resistance
- DTC 55 - DERM Incompatibility
- DTC 61 - Air Bag Indicator Circuit Failure
- DTC 62 - Redundant Air Bag Indicator Circuit Failure
- DTC 71 And/Or DTC 75 - Internal DERM Fault
- DTC 83 - Driver Reserve Diode Shorted
- Description & Operation
- Service Precautions
- Disabling & Activating Air Bag System
- Post-Collision Inspection
- Adjustments
- Disposal Procedures
- Removal & Installation
- System Operation Check
- Wire Repair
- Torque Specifications
- Wiring Diagrams
- Restraints Control Systems
- Seat Belts
- Air Bag, SRS
- Steering
- Manual Steering
- Power Steering
- Steering Column
- Suspension
- Electronic Suspension
- Suspension - Electronic Level Control
- Description
- Operation
- Adjustments
- Testing
- Notes
- Basic System Operational Test
- Test 1: Inflator Switch Does Not Activate Compressor Motor
- Test 2: Inflator Switch Activates Compressor, But High Pressure Air Is Not Available At Inflator Fill Valve
- Test 3: Inflator Switch Activates Compressor Motor, But Will Not Turn Compressor Off
- Test 4: Compressor Inoperative With Weight Added To Vehicle, Inflator Switch Operates Normally
- Test 5: Auto Level System Does Not Vent To Lower Vehicle, Inflator Switch Operates Normally
- Test 6: Compressor Runs Frequently/Continuously Or For Maximum Run Time, Then Stops
- Test 7: Repeated Occurrence Of Blown ELC Or IGN 1 Fuse
- Trouble Shooting
- Notes
- Vehicle Loaded, Will Not Rise
- Vehicle Loaded, Rises, Then Leaks Down
- Vehicle Loaded, Rises Partially
- Vehicle Rises When Loaded, Leaks Down When Driving
- Vehicle Rides High
- Compressor Runs, But Current Draw Exceeds 14-Amps
- Compressor Inoperative
- Compressor Output Less Than 110 Psi (7.7 Kg/Cm )
- Pressure Leaks Down To Zero
- Pressure Build-Up Okay, But Leaks Down To Less Than 90 Psi (6.3 Kg/Cm ) Before Holding Steady (Does Not Drop To Zero)
- Removal & Installation
- Torque Specifications
- Wiring Diagrams
- Suspension - Electronic Level Control
- Front Suspension
- Rear Suspension
- Wheel Alignment Specifications & Procedures
- Electronic Suspension
- Transmission
- Automatic Trans
- Automatic Transaxle Diagnosis - 3T40
- Application
- Description & Operation
- Electronic Self-Diagnostics
- Diagnostic Tests
- Notes
- Automatic Transaxle Diagnosis - 3T40
- On-Board Diagnostic (OBD) System Check
- P0502, Vehicle Speed Sensor Circuit (Low Input)
- P0719, Brake Switch Circuit Low Input (Switch Stuck On)
- P0724, Brake Switch Circuit High Input (Switch Stuck Off)
- P0742, TCC Circuit Inoperative (Stuck On)
- P1870, Transaxle Component Slipping
- Component Tests
- Wiring Diagrams
- Automatic Transaxle Overhaul & Testing - 3T40
- Application
- Identification
- Description
- Lubrication
- Adjustments
- On-Vehicle Service
- Trouble Shooting
- Notes
- Symptoms
- Chatters Or Slips In 1st Gear
- Inoperative Or Slips In 1st Gear
- Inoperative Or Slips In Reverse
- Delayed Or No Upshifts
- Slipping Or Rough 1-2 Shift
- Delayed Or Rough 2-3 Shift
- Slipping, Soft Or Early 2-3 Shift
- Delayed Or No 2-3 Shift
- Delayed Neutral-To-Drive Shift
- Delay Engagement In Drive & Reverse
- No 2nd Gear In "D"
- All Gears Inoperative
- Inoperative In "D"
- Forward Gears Inoperative
- Starts In 2nd Gear
- Skips 2nd Gear
- Shifts From 3rd To 1st At High Speeds
- No Full Throttle Detent Downshift
- No Overrun Braking In "1", Reverse Okay
- Binds In 3rd Gear
- Inoperative In "2"
- Engine Stalls In "R" Or "D"
- Noise In All Gears
- High Pitched Whine Or Popping
- Buzzing Or High Pitched Rattle
- Whine Or Growl Under Light Acceleration
- Noise In 1st Or Reverse Gear
- Noise In 2nd Gear
- Hum During Light Acceleration (All Gears)
- Light Rattle In 2nd Or 3rd At 25-40 MPH
- Testing
- Removal & Installation
- Transaxle Disassembly
- Component Disassembly & Reassembly
- Notes
- Transaxle Case
- Differential & Final Drive
- Reaction Internal Gear
- Low Roller Clutch & Reaction Carrier Assembly
- Low-Reverse Clutch Housing
- Reaction Sun Gear & Input Drum End Play
- Input Carrier, Input Sun Gear & Internal Gear
- Forward Clutch Assembly
- Direct Clutch Assembly
- Intermediate Band
- Driven Sprocket Support
- Manual Shaft
- Drive Link Assembly (Chain, Sprockets & Turbine Shaft)
- Case Cover
- Control Valve & Oil Pump Assemblies
- Auxiliary Valve Body
- Intermediate Servo
- Governor/Speedometer Gear Or Governor/Speed Sensor Assembly
- Transaxle Reassembly
- Torque Specifications
- Transaxle Specifications
- Wiring Diagram
- Automatic Transaxle Diagnosis - 4T60-E
- Application
- Description
- Operation
- Trouble Shooting
- Self-Diagnostic System
- Diagnostic Tests
- Notes
- Diagnostic Tests
- Diagnostic Aids
- On-Board Diagnostic (OBD) System Check
- P0502, Vehicle Speed Sensor Circuit (Low Input)
- P0560, System Voltage Malfunction
- P0712, Trans. Fluid Temperature (TFT) Sensor CKT (Low Input)
- P0713, Trans. Fluid Temperature (TFT) Sensor CKT (High Input)
- P0719, Brake Switch Circuit Low Input (Switch Stuck On)
- P0724, Brake Switch Circuit High Input (Switch Stuck Off)
- P0742, TCC Circuit Inoperative (Stuck On)
- P0751, 1-2 Shift Solenoid ("A") Performance Problem
- P0753, 1-2 Shift Solenoid ("A") Electrical Problem
- P0756, 2-3 Shift Solenoid ("B") Performance Problem
- P0758, 2-3 Shift Solenoid ("B") Electrical Problem
- P1812, Transaxle Fluid Overheating
- P1860, PWM Solenoid Electrical Problem
- P1864, TCC Solenoid Electrical Problem
- P1870, Transaxle Component Slipping
- Wiring Diagrams
- Automatic Transaxle Overhaul & Testing - 4T60-E
- Application
- Identification
- Description
- Lubrication
- Adjustments
- On-Vehicle Service
- Trouble Shooting
- Notes
- Quick Check
- Symptom Diagnosis
- Notes
- Oil Out Of Vent Or Foaming
- High Or Low Line Pressure
- Delayed Engagement
- No Drive In "D"
- Slips In "D"
- No 1-2 Shift (1st Gear)
- Harsh Or Soft 1-2 Shift
- 1-2 Shift Shudder
- No 2-3 Shift (1st & 2nd Gears)
- 1-4 Shift (Misses 2nd & 3rd Gears)
- 2-3 Shift Only
- 1-2-4 Shift (No 2-3 Shift)
- Harsh Or Soft 2-3 Shift
- Early Or Late 2-3 Shift
- 3-4 Shift (Misses 1st & 2nd Gears)
- No 3-4 Shift
- Harsh Or Soft 3-4 Shift
- Early Or Late 3-4 Shift
- No Reverse
- Locked In Reverse
- Slips In Reverse
- Vehicle Moves In Park
- Harsh Neutral-To-Drive Engagement
- Vehicle Starts In 2nd Gear
- Harsh Reverse
- No Engine Braking In Manual 2nd Or Low
- Harsh 4-3 Downshift
- Harsh 3-2 Downshift
- Harsh 2-1 Downshift
- No Converter Clutch Apply
- Converter Clutch Does Not Release
- Converter Clutch Stuck On In 3rd & 4th
- Converter Applied With Maximum Pressure (With PWM)
- Converter Clutch Apply Rough, Slips Or Shudders
- No TCC
- Clutch & Band Applications
- Electronic Self-Diagnostics & Electronic Testing
- Testing
- Removal & Installation
- Transaxle Disassembly
- Component Disassembly & Reassembly
- Transaxle Case
- Final Drive Assembly
- Sun Gear Shaft
- 1-2 & Forward Bands
- Reaction Carrier & Drum
- Input Carrier Assembly
- Reverse Reaction Drum & Reverse Band
- 3RD Sprag, Input Sprag & Input Sun Gear
- Input Clutch & 3RD Clutch Assembly
- 2ND Clutch Assembly
- Driven Sprocket Support
- Output Shaft
- Drive Link Assembly & Sprockets
- Valve Body
- Oil Pump Assembly
- Forward & Reverse Servos
- Transaxle Reassembly
- Torque Specifications
- Transaxle Specifications
- Wiring Diagrams
- Automatic Transmission Oil Pan Gasket Identification
- Automatic Transmission Removal & Installation
- Automatic Transmission Servicing
- Automatic Transaxle Diagnosis - 3T40
- Hydraulic Diagrams
- Automatic Trans
- External Pages