LW2 V6-3.0L VIN R (2000): Powertrain Management
Also for this vehicle: L Series V6-3.0L VIN R (2004), L100 L4-2.2L VIN F (2001), L200 L4-2.2L VIN F (2002), L300 V6-3.0L VIN R (2001), LS L4-2.2L VIN F (2000), LS2 V6-3.0L VIN R (2000), LW100 L4-2.2L VIN F (2002), LW200 L4-2.2L VIN F (2003), LW300 V6-3.0L VIN R (2001).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Relays and Modules - Powertrain Management215 pages
Relays and Modules - Computers and Control Systems164 pages
Engine Control Module › Component Information55 pages
Technical Service Bulletins14 pages
All Technical Service Bulletins for Engine Control Module:7 pages
- Customer Interest: › 99-T-68 › Dec › 99 › Engine Controls - Various Drivability Concerns23
All Other Service Bulletins for Engine Control Module:4 pages
- Locations › Component Locations23456789
- Diagrams › Diagram Information and Instructions234567891011121314151617181920212223
- Description and Operation › Engine Control Module Description23
- Testing and Inspection › Initial Inspection and Diagnostic Overview23456
- Idle/Throttle Speed Control Unit › Component Information › Diagrams › Diagram Information and Instructions23456789101112131415
Main Relay (Computer/Fuel System) › Component Information › Technical Service Bulletins2 pages
Relays and Modules - Ignition System19 pages
Ignition Shut Down Relay (For Antitheft) › Component Information › Technical Service Bulletins10 pages
- All Technical Service Bulletins for Ignition Shut Down Relay (For Antitheft): › 03-08-56-002 › Sep › 03 › Antitheft System - Security Telltale Lamp ON/DTC B29602345
- Customer Interest for Ignition Shut Down Relay (For Antitheft): › 03-08-56-002 › Sep › 03 › Antitheft System - Security Telltale Lamp ON/DTC B29602345
Sensors and Switches - Powertrain Management415 pages
Sensors and Switches - Computers and Control Systems257 pages
Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information24 pages
Technical Service Bulletins9 pages
All Technical Service Bulletins:4 pages
- All Other Service Bulletins for Mass Air Flow (MAF) Sensor: › 00-T-28 › Jan › 03 › Electrical - Intermittent Crank/No Start/MIL ON
- All Other Service Bulletins for Mass Air Flow (MAF) Sensor: › 00-T-28 › Jan › 03 › Electrical - Intermittent Crank/No Start/MIL ON
- Diagrams › Diagram Information and Instructions23456789101112131415
- Fuel Level Sensor › Component Information › Diagrams › Diagram Information and Instructions23456789101112131415
- Oil Pressure Sensor › Component Information › Diagrams2
Oxygen Sensor › Component Information32 pages
- Sensors and Switches - Emission Control Systems › EGR Boost Sensor › Component Information › Diagrams
Sensors and Switches - Fuel Delivery and Air Induction59 pages
Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information23 pages
Sensors and Switches - Ignition System98 pages
Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins38 pages
Tune-up and Engine Performance Checks19 pages
- Fuel Pressure › System Information › Specifications
- Idle Speed › System Information › Specifications2
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
Spark Plug › Component Information3 pages
Compression Check › System Information7 pages
- Valve Clearance › System Information › Specifications
Computers and Control Systems876 pages
Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information23 pages
- Data Link Connector › Component Information › Diagrams
Engine Control Module › Component Information55 pages
Technical Service Bulletins14 pages
All Technical Service Bulletins for Engine Control Module:7 pages
- Customer Interest: › 99-T-68 › Dec › 99 › Engine Controls - Various Drivability Concerns23
All Other Service Bulletins for Engine Control Module:4 pages
- Locations › Component Locations23456789
- Diagrams › Diagram Information and Instructions234567891011121314151617181920212223
- Description and Operation › Engine Control Module Description23
- Testing and Inspection › Initial Inspection and Diagnostic Overview23456
- Fuel Level Sensor › Component Information › Diagrams › Diagram Information and Instructions23456789101112131415
- Idle Air Control Motor (IAC) <--> [Idle Speed/Throttle Actuator - Electronic] › Component Information › Diagrams
- Idle/Throttle Speed Control Unit › Component Information › Diagrams › Diagram Information and Instructions23456789101112131415
Main Relay (Computer/Fuel System) › Component Information › Technical Service Bulletins2 pages
- Malfunction Indicator Lamp › Component Information › Description and Operation › Malfunction Indicator Lamp (MIL) - Description23
- Oil Pressure Sensor › Component Information › Diagrams2
Oxygen Sensor › Component Information37 pages
Technical Service Bulletins9 pages
- Customer Interest: › 04-06-04-008 › Mar › 04 › Engine Controls - SES Lamp ON/DTC P0135/P0155 Set2
- All Technical Service Bulletins: › 04-06-04-008 › Mar › 04 › Engine Controls - SES Lamp ON/DTC P0135/P0155 Set2
- All Other Service Bulletins for Oxygen Sensor: › 03-08-56-002 › Sep › 03 › Antitheft System - Security Telltale Lamp ON/DTC B29602345
- All Other Service Bulletins for Oxygen Sensor: › 03-08-56-002 › Sep › 03 › Antitheft System - Security Telltale Lamp ON/DTC B2960
- Locations › Heated Oxygen Sensor Bank 1 Sensor 12
- Diagrams › Diagram Information and Instructions2345678910111213141516171819202122
- Description and Operation › Heated Oxygen Sensor 1 (HO2S-1)2
- Service and Repair › Heated Oxygen Sensor 1, Bank 1 and 22
Relays and Modules - Computers and Control Systems164 pages
Engine Control Module › Component Information55 pages
Technical Service Bulletins14 pages
- Customer Interest: › 99-T-68 › Dec › 99 › Engine Controls - Various Drivability Concerns23
All Technical Service Bulletins for Engine Control Module:7 pages
All Other Service Bulletins for Engine Control Module:4 pages
- Locations › Component Locations23456789
- Diagrams › Diagram Information and Instructions234567891011121314151617181920212223
- Description and Operation › Engine Control Module Description23
- Testing and Inspection › Initial Inspection and Diagnostic Overview23456
- Idle/Throttle Speed Control Unit › Component Information › Diagrams › Diagram Information and Instructions23456789101112131415
Main Relay (Computer/Fuel System) › Component Information › Technical Service Bulletins2 pages
Sensors and Switches - Computers and Control Systems257 pages
Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information23 pages
- Fuel Level Sensor › Component Information › Diagrams › Diagram Information and Instructions23456789101112131415
- Oil Pressure Sensor › Component Information › Diagrams2
Oxygen Sensor › Component Information33 pages
Technical Service Bulletins5 pages
- Customer Interest: › 04-06-04-008 › Mar › 04 › Engine Controls - SES Lamp ON/DTC P0135/P0155 Set2
- All Technical Service Bulletins: › 04-06-04-008 › Mar › 04 › Engine Controls - SES Lamp ON/DTC P0135/P0155 Set2
- All Other Service Bulletins for Oxygen Sensor: › NHTSA00V344000 › Oct › 00 › Recall 00V344000: Possible Improper Gear Selection
- All Other Service Bulletins for Oxygen Sensor: › NHTSA00V344000 › Oct › 00 › Recall 00V344000: Possible Improper Gear Selection
- Locations › Heated Oxygen Sensor Bank 1 Sensor 12
- Diagrams › Diagram Information and Instructions2345678910111213141516171819202122
- Description and Operation › Heated Oxygen Sensor 1 (HO2S-1)2
- Service and Repair › Heated Oxygen Sensor 1, Bank 1 and 22
Emission Control Systems48 pages
- Catalytic Converter › Component Information › Specifications2
Positive Crankcase Ventilation › PCV Valve Hose › Component Information › Technical Service Bulletins14 pages
- Sensors and Switches - Emission Control Systems › EGR Boost Sensor › Component Information › Diagrams
Fuel Delivery and Air Induction429 pages
- Fuel Pressure › System Information › Specifications
- Fuel Pressure Release › System Information › Service and Repair
- Idle Speed › System Information › Specifications2
- Accelerator Pedal › Component Information › Service and Repair23
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information30 pages
Technical Service Bulletins15 pages
All Technical Service Bulletins:4 pages
All Other Service Bulletins for Mass Air Flow (MAF) Sensor:7 pages
- 05-08-46-004C › Dec › 10 › OnStar(R) - Number Incorrect/Incorrectly Assigned2
- 08-08-46-004 › Aug › 08 › OnStar(R) - Aftermarket Device Interference Information
- 00-08-46-004C › Jan › 08 › OnStar(R) - Re-establishing OnStar(R) Communications
- 02-08-46-006C › Jan › 08 › OnStar(R) - Incorrect GPS Position Reported During Call2
- 06-08-46-007 › Dec › 06 › OnStar - Analog-Only Systems Information
All Other Service Bulletins for Mass Air Flow (MAF) Sensor:0 pages
- 05-08-46-004C › Dec › 10 › OnStar(R) - Number Incorrect/Incorrectly Assigned
- 08-08-46-004 › Aug › 08 › OnStar(R) - Aftermarket Device Interference Information
- 00-08-46-004C › Jan › 08 › OnStar(R) - Re-establishing OnStar(R) Communications
- 02-08-46-006C › Jan › 08 › OnStar(R) - Incorrect GPS Position Reported During Call
- 06-08-46-007 › Dec › 06 › OnStar - Analog-Only Systems Information
- Diagrams › Diagram Information and Instructions23456789101112131415
- Fuel › Component Information › Technical Service Bulletins › Fuel System - TOP TIER Detergent Gasoline (Canada)234567
- Fuel Filler Cap › Component Information › Description and Operation
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair
- Fuel Line Coupler › Component Information › Service and Repair
- Fuel Pressure Regulator › Component Information › Service and Repair2
- Fuel Rail › Component Information › Description and Operation23
Fuel Return Line › Component Information › Technical Service Bulletins14 pages
Customer Interest for Fuel Return Line:7 pages
All Technical Service Bulletins for Fuel Return Line:7 pages
Fuel Supply Line › Component Information11 pages
Fuel Tank104 pages
- Fuel Filler Hose › Component Information › Service and Repair23
Fuel Gauge Sender › Component Information29 pages
Fuel Tank Pressure Release Valve › Component Information › Technical Service Bulletins32 pages
Fuel Tank Vent › Component Information › Technical Service Bulletins40 pages
- Fuel Tank Unit › Component Information › Description and Operation › Fuel Pump Module2
- Idle Air Control Motor (IAC) <--> [Idle Speed/Throttle Actuator - Electronic] › Component Information › Diagrams
- Idle/Throttle Speed Control Unit › Component Information › Diagrams › Diagram Information and Instructions23456789101112131415
Intake Air Plenum › Component Information5 pages
Main Relay (Computer/Fuel System) › Component Information › Technical Service Bulletins2 pages
Sensors and Switches - Fuel Delivery and Air Induction59 pages
Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information23 pages
Throttle Body › Component Information › Technical Service Bulletins54 pages
Ignition System203 pages
Ignition Coil › Component Information3 pages
Ignition Shut Down Relay (For Antitheft) › Component Information › Technical Service Bulletins11 pages
- All Technical Service Bulletins: › 03-08-56-002 › Sep › 03 › Antitheft System - Security Telltale Lamp ON/DTC B29602345
- Customer Interest: › 03-08-56-002 › Sep › 03 › Antitheft System - Security Telltale Lamp ON/DTC B29602345
- All Other Service Bulletins for Ignition Shut Down Relay (For Antitheft): › 00-T-22 › Apr › 00 › Power WIndows/Sunroof - Will Not Operate
- All Other Service Bulletins for Ignition Shut Down Relay (For Antitheft): › 00-T-22 › Apr › 00 › Power WIndows/Sunroof - Will Not Operate
Relays and Modules - Ignition System19 pages
Ignition Shut Down Relay (For Antitheft) › Component Information › Technical Service Bulletins10 pages
- All Technical Service Bulletins for Ignition Shut Down Relay (For Antitheft): › 03-08-56-002 › Sep › 03 › Antitheft System - Security Telltale Lamp ON/DTC B29602345
- Customer Interest for Ignition Shut Down Relay (For Antitheft): › 03-08-56-002 › Sep › 03 › Antitheft System - Security Telltale Lamp ON/DTC B29602345
Sensors and Switches - Ignition System98 pages
Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins38 pages
Spark Plug › Component Information3 pages
Transmission Control Systems171 pages
Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T61 pages
Pressure Regulating Solenoid, A/T › Component Information27 pages
Technical Service Bulletins12 pages
All Technical Service Bulletins:5 pages
- Customer Interest: › 02-T-84 › Nov › 02 › Engine/Transmission Controls - MIL ON/DTC P1811 Set23
- All Other Service Bulletins for Pressure Regulating Solenoid: › 04-02-35-008A › Sep › 04 › Steering - Front End Clunk Noise When Turning234
- All Other Service Bulletins for Pressure Regulating Solenoid: › 04-02-35-008A › Sep › 04 › Steering - Front End Clunk Noise When Turning
- Diagrams › Diagram Information and Instructions23456789101112131415
- Shift Interlock Solenoid › Component Information › Service and Repair2
- Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T › Shift Indicator › Electronic PRNDL Module <--> [A/T Shift Indicator Module] › Component Information › Diagrams › Diagram Information and Instructions23456789101112131415
Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information25 pages
Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T70 pages
PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins32 pages
All Technical Service Bulletins for PROM - Programmable Read Only Memory:16 pages
- 02-T-84 › Nov › 02 › Engine/Transmission Controls - MIL ON/DTC P1811 Set23
- 02-T-48 › Jun › 02 › Engine Controls - MIL ON/DTC's P0171/P0174 Set2
- 02-T-17 › Mar › 02 › ECM - SES Lamp ON/DTC P0130/P0150 Set2
- 00-T-44A › Dec › 01 › ECM - MIL ON/`Reduced Power Lamp' ON/DTC's Set2
- 01-T-13 › Mar › 01 › Engine - Cranks But Will Not Start/DTC P1632 Set/Stalls2
- 01-T-14 › Mar › 01 › Engine - Rough Idle After Cold Start2
- 00-T-32A › Jan › 01 › Computers & Controls - MIL ON/DTC P0731 Set2
- 00-T-26 › May › 00 › Change Oil Soon Lamp - Illuminates Too Soon
Customer Interest for PROM - Programmable Read Only Memory:16 pages
- 02-T-84 › Nov › 02 › Engine/Transmission Controls - MIL ON/DTC P1811 Set23
- 02-T-48 › Jun › 02 › Engine Controls - MIL ON/DTC's P0171/P0174 Set2
- 02-T-17 › Mar › 02 › ECM - SES Lamp ON/DTC P0130/P0150 Set2
- 00-T-44A › Dec › 01 › ECM - MIL ON/`Reduced Power Lamp' ON/DTC's Set2
- 01-T-13 › Mar › 01 › Engine - Cranks But Will Not Start/DTC P1632 Set/Stalls2
- 01-T-14 › Mar › 01 › Engine - Rough Idle After Cold Start2
- 00-T-32A › Jan › 01 › Computers & Controls - MIL ON/DTC P0731 Set2
- 00-T-26 › May › 00 › Change Oil Soon Lamp - Illuminates Too Soon