L Series V6-3.0L VIN R (2004): Powertrain Management

Also for this vehicle: 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), LW2 V6-3.0L VIN R (2000), 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

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01Relays and Modules Relays and Modules: Sections
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
- Relays and Modules - Powertrain Management72 pages
  - Relays and Modules - Computers and Control Systems46 pages
    Body Control Module › Component Information18 pages
    Locations2
    Diagrams › Body Control Module (BCM) C12 3 4 5 6
    Description and Operation › Body Control Module (BCM)2 3 4
    Service and Repair › Procedures2 3 4 5 6
    Electronic Throttle Control Module › Component Information › Locations2 3
    Engine Control Module › Component Information16 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2
    Diagrams › Engine Control Module (ECM) C12 3 4 5 6
    Description and Operation › Powertrain Control Module2 3 4 5 6 7 8
    Main Relay (Computer/Fuel System) › Component Information › Locations2 3 4 5 6 7 8 9
  - Relays and Modules - Fuel Delivery and Air Induction11 pages
    Fuel Pump Relay › Component Information › Locations2
    Main Relay (Computer/Fuel System) › Component Information › Locations2 3 4 5 6 7 8 9
  - Relays and Modules - Ignition System15 pages
    Ignition Control Module › Component Information5 pages
    Diagrams2 3
    Service and Repair › Ignition Control Module Replacement - Bank 12
    Ignition Shut Down Relay (For Antitheft) › Component Information › Technical Service Bulletins10 pages
    Customer Interest for Ignition Shut Down Relay (For Antitheft): › 03-08-56-002 › Sep › 03 › Antitheft System - Security Telltale Lamp ON/DTC B29602 3 4 5
    All Technical Service Bulletins for Ignition Shut Down Relay (For Antitheft): › 03-08-56-002 › Sep › 03 › Antitheft System - Security Telltale Lamp ON/DTC B29602 3 4 5
- Sensors and Switches - Powertrain Management94 pages
  - Sensors and Switches - Computers and Control Systems62 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4 5 6 7 8 9
    Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information › Diagrams2
    Camshaft Position Sensor › Component Information › Diagrams2 3 4
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Service and Repair2
    Crankshaft Position Sensor › Component Information › Diagrams2 3 4
    Fuel Level Sensor › Component Information › Description and Operation2 3 4 5
    Fuel Tank Pressure Sensor › Component Information › Diagrams2 3 4
    Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Locations2
    Knock Sensor › Component Information12 pages
    Locations2 3 4 5
    Service and Repair › Knock Sensor (KS) 1 Replacement2 3 4 5 6 7
    Manifold Pressure/Vacuum Sensor › Component Information › Locations2
    Oxygen Sensor › Component Information12 pages
    Technical Service Bulletins4 pages
    Customer Interest for Oxygen Sensor: › 04-06-04-008 › Mar › 04 › Engine Controls - SES Lamp ON/DTC P0135/P0155 Set2
    All Technical Service Bulletins for Oxygen Sensor: › 04-06-04-008 › Mar › 04 › Engine Controls - SES Lamp ON/DTC P0135/P0155 Set2
    Service and Repair › Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 12 3 4 5 6 7 8
    Transmission Position Switch/Sensor, A/T › Component Information › Service and Repair2 3 4
  - Sensors and Switches - Fuel Delivery and Air Induction11 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4 5 6 7 8 9
    Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information › Diagrams2
  - Sensors and Switches - Ignition System21 pages
    Camshaft Position Sensor › Component Information › Diagrams2 3 4
    Crankshaft Position Sensor › Component Information › Diagrams2 3 4
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Body - Lock Cylinder Component Service
    Knock Sensor › Component Information12 pages
    Locations2 3 4 5
    Service and Repair › Knock Sensor (KS) 1 Replacement2 3 4 5 6 7
- Tune-up and Engine Performance Checks31 pages
  - Fuel Pressure › System Information10 pages
    Specifications
    System Diagnosis › Fuel Pressure Gage Installation and Removal2 3 4 5 6 7 8 9
  - Idle Speed › System Information › Specifications2
  - Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Air Filter Element: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
    All Technical Service Bulletins for Air Filter Element: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
  - Fuel Filter › Fuel Pressure Release › System Information › Service and Repair › Fuel Pressure Gage Installation and Removal2 3 4
  - Spark Plug › Component Information › Specifications2 3 4 5 6
  - Compression Check › System Information › Specifications2 3 4 5
- Computers and Control Systems287 pages
  - Accelerator Pedal Position Sensor › Component Information › Locations2 3 4 5 6 7 8 9
  - Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information › Diagrams2
  - Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Locations2
  - Body Control Module › Component Information18 pages
    Locations2
    Diagrams › Body Control Module (BCM) C12 3 4 5 6
    Description and Operation › Body Control Module (BCM)2 3 4
    Service and Repair › Procedures2 3 4 5 6
  - Camshaft Position Sensor › Component Information › Diagrams2 3 4
  - Coolant Temperature Sensor/Switch (For Computer) › Component Information › Service and Repair2
  - Crankshaft Position Sensor › Component Information › Diagrams2 3 4
  - Electronic Throttle Actuator › Component Information › Description and Operation2
  - Electronic Throttle Control Module › Component Information › Locations2 3
  - Engine Control Module › Component Information16 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2
    Diagrams › Engine Control Module (ECM) C12 3 4 5 6
    Description and Operation › Powertrain Control Module2 3 4 5 6 7 8
  - Fuel Level Sensor › Component Information › Description and Operation2 3 4 5
  - Fuel Tank Pressure Sensor › Component Information › Diagrams2 3 4
  - Information Bus › Component Information67 pages
    Locations
    Diagrams › Diagram Information and Instructions2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…58
    Testing and Inspection › Initial Inspection and Diagnostic Overview2 3 4 5 6 7 8
  - Knock Sensor › Component Information12 pages
    Locations2 3 4 5
    Service and Repair › Knock Sensor (KS) 1 Replacement2 3 4 5 6 7
  - Main Relay (Computer/Fuel System) › Component Information › Locations2 3 4 5 6 7 8 9
  - Malfunction Indicator Lamp › Component Information › Description and Operation2
  - Manifold Pressure/Vacuum Sensor › Component Information › Locations2
  - Oxygen Sensor › Component Information12 pages
    Technical Service Bulletins4 pages
    Customer Interest for Oxygen Sensor: › 04-06-04-008 › Mar › 04 › Engine Controls - SES Lamp ON/DTC P0135/P0155 Set2
    All Technical Service Bulletins for Oxygen Sensor: › 04-06-04-008 › Mar › 04 › Engine Controls - SES Lamp ON/DTC P0135/P0155 Set2
    Service and Repair › Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 12 3 4 5 6 7 8
  - Relays and Modules - Computers and Control Systems46 pages
    Body Control Module › Component Information18 pages
    Locations2
    Diagrams › Body Control Module (BCM) C12 3 4 5 6
    Description and Operation › Body Control Module (BCM)2 3 4
    Service and Repair › Procedures2 3 4 5 6
    Electronic Throttle Control Module › Component Information › Locations2 3
    Engine Control Module › Component Information16 pages
    Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2
    Diagrams › Engine Control Module (ECM) C12 3 4 5 6
    Description and Operation › Powertrain Control Module2 3 4 5 6 7 8
    Main Relay (Computer/Fuel System) › Component Information › Locations2 3 4 5 6 7 8 9
  - Sensors and Switches - Computers and Control Systems62 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4 5 6 7 8 9
    Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information › Diagrams2
    Camshaft Position Sensor › Component Information › Diagrams2 3 4
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Service and Repair2
    Crankshaft Position Sensor › Component Information › Diagrams2 3 4
    Fuel Level Sensor › Component Information › Description and Operation2 3 4 5
    Fuel Tank Pressure Sensor › Component Information › Diagrams2 3 4
    Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Locations2
    Knock Sensor › Component Information12 pages
    Locations2 3 4 5
    Service and Repair › Knock Sensor (KS) 1 Replacement2 3 4 5 6 7
    Manifold Pressure/Vacuum Sensor › Component Information › Locations2
    Oxygen Sensor › Component Information12 pages
    Technical Service Bulletins4 pages
    All Technical Service Bulletins for Oxygen Sensor: › 04-06-04-008 › Mar › 04 › Engine Controls - SES Lamp ON/DTC P0135/P0155 Set2
    Customer Interest for Oxygen Sensor: › 04-06-04-008 › Mar › 04 › Engine Controls - SES Lamp ON/DTC P0135/P0155 Set2
    Service and Repair › Heated Oxygen Sensor (HO2S) Replacement Bank 1 Sensor 12 3 4 5 6 7 8
    Transmission Position Switch/Sensor, A/T › Component Information › Service and Repair2 3 4
  - Transmission Position Switch/Sensor, A/T › Component Information › Service and Repair2 3 4
- Emission Control Systems26 pages
  - Catalytic Converter › Component Information › Technical Service Bulletins › Exhaust System - Catalytic Converter Precautions
  - Evaporative Emissions System10 pages
    Canister Purge Solenoid › Component Information › Diagrams2 3 4
    Evaporative Emission Control Canister › Canister Vent Valve › Component Information › Diagrams2 3 4 5
    Evaporative System Service Port › Component Information › Description and Operation
  - Exhaust Gas Recirculation › EGR Valve › Component Information › Service and Repair
  - Positive Crankcase Ventilation › PCV Valve Hose › Component Information › Technical Service Bulletins14 pages
    All Technical Service Bulletins for PCV Valve Hose: › 04-06-04-085 › Nov › 04 › Emissions - SES Lamp ON/DTC's Set After Cold Start-Up2 3 4 5 6 7
    Customer Interest for PCV Valve Hose: › 04-06-04-085 › Nov › 04 › Emissions - SES Lamp ON/DTC's Set After Cold Start-Up2 3 4 5 6 7
- Fuel Delivery and Air Induction187 pages
  - Fuel Pressure › System Information10 pages
    Specifications
    System Diagnosis › Fuel Pressure Gage Installation and Removal2 3 4 5 6 7 8 9
  - Fuel Pressure Release › System Information › Service and Repair › Fuel Pressure Gage Installation and Removal2 3 4
  - Idle Speed › System Information › Specifications2
  - Accelerator Pedal Position Sensor › Component Information › Locations2 3 4 5 6 7 8 9
  - Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
    All Technical Service Bulletins for Air Filter Element: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
    Customer Interest for Air Filter Element: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
  - Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information › Diagrams2
  - Fuel › Component Information10 pages
    Technical Service Bulletins › Fuel System - TOP TIER Detergent Gasoline (Canada)2 3 4 5 6 7 8
    Testing and Inspection › With Special Tool2
  - Fuel Filler Cap › Component Information33 pages
    Component Information › Technical Service Bulletins › Instruments - IPC Odometer Programming Reference Guide2 3 4
    Technical Service Bulletins29 pages
    Recalls: › 06081 › Nov › 06 › Campaign - Fuel Filler Cap Warranty Extension2 3 4 5 6 7 8 9 10
    Component Information9 pages
    Specifications
    Service and Repair › Brake Pipe Replacement2 3 4 5 6 7 8
    All Other Service Bulletins for Fuel Filler Cap: › 08-07-30-009B › May › 08 › Recalls for Fuel Filler Cap: › 06081 › Nov › 06 › Campaign - Fuel Filler Cap Warranty Extension2 3 4 5 6 7 8 9 10
  - Fuel Filter › Fuel Pressure Release › System Information › Service and Repair › Fuel Pressure Gage Installation and Removal2 3 4
  - Fuel Injector › Component Information10 pages
    Technical Service Bulletins › Fuel System - Fuel Injector Maintenance Cleaning
    Testing and Inspection › Fuel Injector Coil Test2 3 4 5
    Service and Repair › Fuel Injector Cleaning Procedure2 3 4
  - Fuel Line Coupler › Component Information6 pages
    Description and Operation
    Service and Repair › Quick Connect Fitting(S) Service (Metal Collar)2 3 4 5
  - Fuel Pressure Regulator › Component Information › Description and Operation2 3
  - Fuel Pump12 pages
    Fuel Pressure › System Information10 pages
    Specifications
    System Diagnosis › Fuel Pressure Gage Installation and Removal2 3 4 5 6 7 8 9
    Fuel Pump Relay › Component Information › Locations2
  - Fuel Pump Pickup Filter › Component Information › Description and Operation
  - Fuel Rail › Component Information › Description and Operation2 3 4
  - Fuel Return Line › Component Information › Description and Operation
  - Fuel Supply Line › Component Information16 pages
    Description and Operation
    Service and Repair › Fuel Hose/Pipes Replacement - Filter to Engine2 3 4 5 6 7 8 9 10 11 12 13 14 15
  - Fuel Tank15 pages
    Fuel Filler Hose › Component Information › Description and Operation
    Fuel Gauge Sender › Component Information › Technical Service Bulletins14 pages
    All Technical Service Bulletins for Fuel Gauge Sender: › 03-08-49-022B › Sep › 04 › Instruments - Erratic/False Fuel Gauge Readings2 3 4 5 6 7
    Customer Interest for Fuel Gauge Sender: › 03-08-49-022B › Sep › 04 › Instruments - Erratic/False Fuel Gauge Readings2 3 4 5 6 7
  - Main Relay (Computer/Fuel System) › Component Information › Locations2 3 4 5 6 7 8 9
  - Relays and Modules - Fuel Delivery and Air Induction11 pages
    Fuel Pump Relay › Component Information › Locations2
    Main Relay (Computer/Fuel System) › Component Information › Locations2 3 4 5 6 7 8 9
  - Sensors and Switches - Fuel Delivery and Air Induction11 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4 5 6 7 8 9
    Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information › Diagrams2
  - Throttle Body › Component Information › Description and Operation2 3 4 5
  - Variable Induction System › Variable Induction Control Solenoid › Component Information › Locations2 3 4 5
- Ignition System90 pages
  - Camshaft Position Sensor › Component Information › Diagrams2 3 4
  - Crankshaft Position Sensor › Component Information › Diagrams2 3 4
  - Ignition Control Module › Component Information5 pages
    Diagrams2 3
    Service and Repair › Ignition Control Module Replacement - Bank 12
  - 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 B29602 3 4 5
    Customer Interest for Ignition Shut Down Relay (For Antitheft): › 03-08-56-002 › Sep › 03 › Antitheft System - Security Telltale Lamp ON/DTC B29602 3 4 5
  - Knock Sensor › Component Information12 pages
    Locations2 3 4 5
    Service and Repair › Knock Sensor (KS) 1 Replacement2 3 4 5 6 7
  - Relays and Modules - Ignition System28 pages
    Ignition Control Module › Component Information5 pages
    Diagrams2 3
    Service and Repair › Ignition Control Module Replacement - Bank 12
    Ignition Shut Down Relay (For Antitheft) › Component Information › Technical Service Bulletins23 pages
    Customer Interest: › 03-08-56-002 › Sep › 03 › Antitheft System - Security Telltale Lamp ON/DTC B29602 3 4 5
    All Technical Service Bulletins: › 03-08-56-002 › Sep › 03 › Antitheft System - Security Telltale Lamp ON/DTC B29602 3 4 5
    All Other Service Bulletins for Ignition Shut Down Relay (For Antitheft):13 pages
    09-06-03-004D › Dec › 10 › Electrical - MIL ON/DTC's Set By Various Control Modules2 3 4
    10-08-45-001B › Oct › 10 › Electrical - Information For Electrical Ground Repair2 3 4 5 6 7
    06-08-45-004 › May › 06 › Electrical - Instrument Panel & General Wiring Repair2
    All Other Service Bulletins for Ignition Shut Down Relay (For Antitheft):0 pages
    09-06-03-004D › Dec › 10 › Electrical - MIL ON/DTC's Set By Various Control Modules
    10-08-45-001B › Oct › 10 › Electrical - Information For Electrical Ground Repair
    06-08-45-004 › May › 06 › Electrical - Instrument Panel & General Wiring Repair
  - Sensors and Switches - Ignition System21 pages
    Camshaft Position Sensor › Component Information › Diagrams2 3 4
    Crankshaft Position Sensor › Component Information › Diagrams2 3 4
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins › Body - Lock Cylinder Component Service
    Knock Sensor › Component Information12 pages
    Locations2 3 4 5
    Service and Repair › Knock Sensor (KS) 1 Replacement2 3 4 5 6 7
  - Spark Plug › Component Information › Specifications2 3 4 5 6
- Transmission Control Systems45 pages
  - Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T15 pages
    Pressure Regulating Solenoid, A/T › Component Information › Locations › Component Locations2
    Shift Interlock Solenoid › Component Information7 pages
    Locations2
    Service and Repair › Automatic Transmission Shift Lock Actuator Replacement2 3 4 5
    Shift Solenoid, A/T › Component Information4 pages
    Locations › Component Locations2
    Service and Repair › 1-2 Shift Solenoid Valve Replacement2
    Torque Converter Clutch Solenoid, A/T › Component Information › Locations › Component Locations2
  - Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T5 pages
    Maintenance Indicator - A/T › Component Information › Service and Repair
    Shift Indicator › A/T Shift Indicator Module › Component Information › Locations
    Transmission Mode Indicator - A/T › Component Information › Locations2 3
  - Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T7 pages
    Control Module, A/T › Component Information › Service and Repair2 3 4
    Shift Interlock Control Module › Component Information › Service and Repair2 3
  - Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T18 pages
    Brake Switch - TCC › Component Information › Locations › Top of the Transmission Components2
    Fluid Pressure Sensor/Switch, A/T › Component Information › Technical Service Bulletins6 pages
    All Technical Service Bulletins for Fluid Pressure Sensor/Switch: › 04-07-30-020 › Apr › 04 › A/T - SES Lamp ON/DTC P1811 Set2 3
    Customer Interest for Fluid Pressure Sensor/Switch: › 04-07-30-020 › Apr › 04 › A/T - SES Lamp ON/DTC P1811 Set2 3
    Shift Interlock Switch › Component Information › Service and Repair2
    Transmission Position Switch/Sensor, A/T › Component Information › Service and Repair2 3 4
    Transmission Speed Sensor, A/T › Component Information › Locations › Component Locations2
    Transmission Temperature Sensor/Switch, A/T › Component Information › Specifications2
06Transmission and Drivetrain Transmission and Drivetrain: Sections
07Brakes and Traction Control Brakes and Traction Control: Sections
08Starting and Charging Starting and Charging: Sections
09Power and Ground Distribution Power and Ground Distribution: Sections
10Steering and Suspension Steering and Suspension: Sections
11Heating and Air Conditioning Heating and Air Conditioning: Sections
12Restraint Systems Restraint Systems: Sections
13Accessories and Optional Equipment Accessories and Optional Equipment: Sections
14Body and Frame Body and Frame: Sections
15Cruise Control Cruise Control: Sections
16Instrument Panel, Gauges and Warning Indicators Instrument Panel, Gauges and Warning Indicators: Sections
17Lighting and Horns Lighting and Horns: Sections
18Windows and Glass Windows and Glass: Sections
19Wiper and Washer Systems Wiper and Washer Systems: Sections