Lucerne V8-4.6L (2008): Powertrain Management

Also for this vehicle: Lucerne V6-3.8L (2007), Lucerne V6-3.8L VIN 2 (2006), Lucerne V6-3.9L (2009).

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 Management162 pages
  - Relays and Modules - Computers and Control Systems16 pages
    Body Control Module › Component Information › Technical Service Bulletins › Body Controls - Unable To Reprogram Body Control Module2 3 4
    Electronic Throttle Control Module › Component Information › Locations2
    Engine Control Module › Component Information › Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2 3 4 5 6 7 8 9 10
  - Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Locations2 3
  - Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information142 pages
    Locations2 3
    Diagrams139 pages
    Diagram Information and Instructions › Electrical Symbols2 3 4 5 6 7 8 9 10 11 12 13 14
    Diagnostic Aids125 pages
    Arrows and Symbols2 3
    General Electrical Diagnostic Procedures122 pages
    Checking Aftermarket Accessories
    Circuit Testing › Circuit Testing2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
    Connector Repairs › AFL/ECP Connectors2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…79
    Wiring Repairs › Circuit Protection - Circuit Breakers2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
  - Relays and Modules - Ignition System › Ignition Control Module › Component Information › Technical Service Bulletins › Ignition System - Revised Ignition Module/Coil DTC's
- Sensors and Switches - Powertrain Management127 pages
  - Sensors and Switches - Computers and Control Systems92 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Air Flow Meter/Sensor › Component Information › Locations2 3 4 5 6
    Battery Current Sensor › Component Information › Diagrams2 3
    Camshaft Position Sensor › Component Information › Locations2 3 4 5
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3 4 5 6
    Crankshaft Position Sensor › Component Information8 pages
    Locations2 3
    Service and Repair › Crankshaft Position Sensor Replacement2 3 4 5
    Fuel Level Sensor › Component Information12 pages
    Locations2
    Service and Repair › Fuel Level Sensor Replacement2 3 4 5 6 7 8 9 10
    Fuel Tank Pressure Sensor › Component Information › Locations2 3 4
    Intake Air Temperature Sensor › Component Information › Locations2 3 4 5 6
    Knock Sensor › Component Information › Locations2 3 4 5 6 7
    Manifold Pressure/Vacuum Sensor › Component Information › Locations2 3 4 5
    Oil Pressure Sensor › Component Information › Service and Repair
    Oxygen Sensor › Component Information18 pages
    Locations2 3 4 5
    Service Precautions › Heated Oxygen and Oxygen Sensor Notice2 3
    Service and Repair › Heated Oxygen Sensor Replacement - Bank 1 Sensor 12 3 4 5 6 7 8 9 10
    Vehicle Speed Sensor › Component Information7 pages
    Locations › 4T65-E - Automatic Transaxle2
    Diagrams › 4T65-E - Automatic Transaxle2
    Service and Repair › 4T65-E - Automatic Transaxle2 3
  - Sensors and Switches - Fuel Delivery and Air Induction10 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Air Flow Meter/Sensor › Component Information › Locations2 3 4 5 6
  - Sensors and Switches - Ignition System25 pages
    Camshaft Position Sensor › Component Information › Locations2 3 4 5
    Crankshaft Position Sensor › Component Information8 pages
    Locations2 3
    Service and Repair › Crankshaft Position Sensor Replacement2 3 4 5
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair5 pages
    Procedures
    Removal and Replacement › Ignition Lock Cylinder Case Replacement2 3 4
    Knock Sensor › Component Information › Locations2 3 4 5 6 7
- Tune-up and Engine Performance Checks27 pages
- Computers and Control Systems372 pages
  - Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
  - Air Flow Meter/Sensor › Component Information › Locations2 3 4 5 6
  - Intake Air Temperature Sensor › Component Information › Locations2 3 4 5 6
  - Battery Current Sensor › Component Information › Diagrams2 3
  - Body Control Module › Component Information › Technical Service Bulletins › Body Controls - Unable To Reprogram Body Control Module2 3 4
  - Camshaft Position Sensor › Component Information › Locations2 3 4 5
  - Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3 4 5 6
  - Crankshaft Position Sensor › Component Information8 pages
    Locations2 3
    Service and Repair › Crankshaft Position Sensor Replacement2 3 4 5
  - Electronic Throttle Actuator › Component Information › Locations2 3 4
  - Electronic Throttle Control Module › Component Information › Locations2
  - Engine Control Module › Component Information › Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2 3 4 5 6 7 8 9 10
  - Fuel Level Sensor › Component Information12 pages
    Locations2
    Service and Repair › Fuel Level Sensor Replacement2 3 4 5 6 7 8 9 10
  - Fuel Tank Pressure Sensor › Component Information › Locations2 3 4
  - Information Bus › Component Information151 pages
    Diagrams139 pages
    Diagram Information and Instructions › Electrical Symbols2 3 4 5 6 7 8 9 10 11 12 13 14
    Diagnostic Aids125 pages
    Arrows and Symbols2 3
    General Electrical Diagnostic Procedures122 pages
    Checking Aftermarket Accessories
    Circuit Testing › Circuit Testing2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
    Connector Repairs › AFL/ECP Connectors2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…79
    Wiring Repairs › Circuit Protection - Circuit Breakers2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
    Testing and Inspection12 pages
    Initial Inspection and Diagnostic Overview › Diagnostic Starting Point - Data Communications2
    Symptom Related Diagnostic Procedures › Symptoms - Data Communications2 3 4 5 6 7 8 9 10
  - Knock Sensor › Component Information › Locations2 3 4 5 6 7
  - Malfunction Indicator Lamp › Component Information › Testing and Inspection
  - Manifold Pressure/Vacuum Sensor › Component Information › Locations2 3 4 5
  - Oil Pressure Sensor › Component Information › Service and Repair
  - Oxygen Sensor › Component Information18 pages
    Locations2 3 4 5
    Service Precautions › Heated Oxygen and Oxygen Sensor Notice2 3
    Service and Repair › Heated Oxygen Sensor Replacement - Bank 1 Sensor 12 3 4 5 6 7 8 9 10
  - Relays and Modules - Computers and Control Systems16 pages
    Body Control Module › Component Information › Technical Service Bulletins › Body Controls - Unable To Reprogram Body Control Module2 3 4
    Electronic Throttle Control Module › Component Information › Locations2
    Engine Control Module › Component Information › Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2 3 4 5 6 7 8 9 10
  - Sensors and Switches - Computers and Control Systems92 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Air Flow Meter/Sensor › Component Information › Locations2 3 4 5 6
    Battery Current Sensor › Component Information › Diagrams2 3
    Camshaft Position Sensor › Component Information › Locations2 3 4 5
    Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations2 3 4 5 6
    Crankshaft Position Sensor › Component Information8 pages
    Locations2 3
    Service and Repair › Crankshaft Position Sensor Replacement2 3 4 5
    Fuel Level Sensor › Component Information12 pages
    Locations2
    Service and Repair › Fuel Level Sensor Replacement2 3 4 5 6 7 8 9 10
    Fuel Tank Pressure Sensor › Component Information › Locations2 3 4
    Intake Air Temperature Sensor › Component Information › Locations2 3 4 5 6
    Knock Sensor › Component Information › Locations2 3 4 5 6 7
    Manifold Pressure/Vacuum Sensor › Component Information › Locations2 3 4 5
    Oil Pressure Sensor › Component Information › Service and Repair
    Oxygen Sensor › Component Information18 pages
    Locations2 3 4 5
    Service Precautions › Heated Oxygen and Oxygen Sensor Notice2 3
    Service and Repair › Heated Oxygen Sensor Replacement - Bank 1 Sensor 12 3 4 5 6 7 8 9 10
    Vehicle Speed Sensor › Component Information7 pages
    Locations › 4T65-E - Automatic Transaxle2
    Diagrams › 4T65-E - Automatic Transaxle2
    Service and Repair › 4T65-E - Automatic Transaxle2 3
  - Vehicle Speed Sensor › Component Information7 pages
    Locations › 4T65-E - Automatic Transaxle2
    Diagrams › 4T65-E - Automatic Transaxle2
    Service and Repair › 4T65-E - Automatic Transaxle2 3
- Emission Control Systems54 pages
- Fuel Delivery and Air Induction549 pages
  - Fuel Pressure › System Information5 pages
    Specifications
    System Diagnosis › Fuel Pressure Gage Installation and Removal2 3 4
  - Fuel Pressure Release › System Information › Service and Repair › Fuel Pressure Gage Installation and Removal2 3 4 5
  - Idle Speed › System Information › Specifications
  - Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
  - Air Cleaner Housing6 pages
    Air Cleaner Fresh Air Duct/Hose › Component Information › Service and Repair2 3 4
    Air Filter Element › Component Information › Service and Repair2
  - Air Flow Meter/Sensor › Component Information › Locations2 3 4 5 6
  - Fuel › Component Information › Technical Service Bulletins › Fuel - GM's Position on Use of E 15 in 2007 Newer M.Y.2 3 4 5 6 7 8
  - Fuel Filter › Fuel Pressure Release › System Information › Service and Repair › Fuel Pressure Gage Installation and Removal2 3 4 5
  - Fuel Injector › Component Information160 pages
    Technical Service Bulletins10 pages
    Customer Interest for Fuel Injector: › 03-06-04-030G2 3 4 5
    All Technical Service Bulletins for Fuel Injector: › 03-06-04-030G2 3 4 5
    Specifications › Electrical Specifications2
    Diagrams139 pages
    Diagram Information and Instructions › Electrical Symbols2 3 4 5 6 7 8 9 10 11 12 13 14
    Diagnostic Aids125 pages
    Arrows and Symbols2 3
    General Electrical Diagnostic Procedures122 pages
    Checking Aftermarket Accessories
    Circuit Testing › Circuit Testing2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
    Connector Repairs › AFL/ECP Connectors2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…79
    Wiring Repairs › Circuit Protection - Circuit Breakers2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
    Testing and Inspection › Fuel Injector Diagnosis (w/J 39021 or Tech 2)2 3 4 5
    Service and Repair › Fuel Injector Sight Shield Replacement2 3 4
  - Fuel Line Coupler › Component Information › Service and Repair › Metal Collar Quick Connect Fitting Service2 3 4 5 6 7
  - Fuel Pump147 pages
    Fuel Pressure › System Information5 pages
    Specifications
    System Diagnosis › Fuel Pressure Gage Installation and Removal2 3 4
    Fuel Pump Relay › Component Information142 pages
    Locations2 3
    Diagrams139 pages
    Diagram Information and Instructions › Electrical Symbols2 3 4 5 6 7 8 9 10 11 12 13 14
    Diagnostic Aids125 pages
    Arrows and Symbols2 3
    General Electrical Diagnostic Procedures122 pages
    Checking Aftermarket Accessories
    Circuit Testing › Circuit Testing2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
    Connector Repairs › AFL/ECP Connectors2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…79
    Wiring Repairs › Circuit Protection - Circuit Breakers2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
  - Fuel Rail › Component Information › Service and Repair2 3 4 5 6 7 8 9 10 11
  - Fuel Tank9 pages
    Fuel Filler Hose › Component Information › Service and Repair › Filler Tube Replacement2 3 4 5 6 7 8
    Fuel Gauge Sender › Component Information › Technical Service Bulletins › 08-08-49-016C - END OF INFORMATION NEED
  - Fuel Tank Unit › Component Information › Diagrams2 3 4 5 6 7 8
  - Relays and Modules - Fuel Delivery and Air Induction › Fuel Pump Relay › Component Information142 pages
    Locations2 3
    Diagrams139 pages
    Diagram Information and Instructions › Electrical Symbols2 3 4 5 6 7 8 9 10 11 12 13 14
    Diagnostic Aids125 pages
    Arrows and Symbols2 3
    General Electrical Diagnostic Procedures122 pages
    Checking Aftermarket Accessories
    Circuit Testing › Circuit Testing2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
    Connector Repairs › AFL/ECP Connectors2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20…79
    Wiring Repairs › Circuit Protection - Circuit Breakers2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
  - Sensors and Switches - Fuel Delivery and Air Induction10 pages
    Accelerator Pedal Position Sensor › Component Information › Locations2 3 4
    Air Flow Meter/Sensor › Component Information › Locations2 3 4 5 6
  - Throttle Body › Component Information15 pages
    Technical Service Bulletins12 pages
    Customer Interest: › 07-06-04-0322 3 4
    All Technical Service Bulletins: › 07-06-04-0322 3 4
    All Other Service Bulletins for Throttle Body: › 09-08-55-001A2 3 4
    All Other Service Bulletins for Throttle Body: › 09-08-55-001A
    Service and Repair › Procedures › Throttle Learn2 3
- Ignition System63 pages
  - Firing Order › Component Information › Specifications
  - Camshaft Position Sensor › Component Information › Locations2 3 4 5
  - Crankshaft Position Sensor › Component Information8 pages
    Locations2 3
    Service and Repair › Crankshaft Position Sensor Replacement2 3 4 5
  - Ignition Cable › Component Information › Specifications
  - Ignition Coil › Component Information8 pages
    Technical Service Bulletins › Ignition System - Revised Ignition Module/Coil DTC's
    Service and Repair › Ignition Coil(s) Replacement - Bank 12 3 4 5 6 7
  - Ignition Control Module › Component Information › Technical Service Bulletins › Ignition System - Revised Ignition Module/Coil DTC's
  - Knock Sensor › Component Information › Locations2 3 4 5 6 7
  - Relays and Modules - Ignition System › Ignition Control Module › Component Information › Technical Service Bulletins › Ignition System - Revised Ignition Module/Coil DTC's
  - Sensors and Switches - Ignition System25 pages
    Camshaft Position Sensor › Component Information › Locations2 3 4 5
    Crankshaft Position Sensor › Component Information8 pages
    Locations2 3
    Service and Repair › Crankshaft Position Sensor Replacement2 3 4 5
    Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Service and Repair5 pages
    Procedures
    Removal and Replacement › Ignition Lock Cylinder Case Replacement2 3 4
    Knock Sensor › Component Information › Locations2 3 4 5 6 7
  - Spark Plug › Component Information › Specifications2 3 4 5 6
- Transmission Control Systems23 pages
  - Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T10 pages
    Pressure Regulating Solenoid, A/T › Component Information › Service and Repair
    Shift Interlock Solenoid › Component Information › Service and Repair2
    Shift Solenoid, A/T › Component Information4 pages
    Specifications › 4T65-E - Automatic Transaxle2
    Service and Repair › 1-2 Shift Solenoid Valve Replacement2
    Torque Converter Clutch Solenoid, A/T › Component Information › Service and Repair2 3
  - Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information › Service and Repair
  - Sensors and Switches - Transmission and Drivetrain › Sensors and Switches - A/T12 pages
    Brake Switch - TCC › Component Information4 pages
    Adjustments › 4T65-E - Automatic Transaxle2
    Service and Repair › 4T65-E - Automatic Transaxle2
    Fluid Pressure Sensor/Switch, A/T › Component Information › Service and Repair2
    Transmission Speed Sensor, A/T › Component Information › Service and Repair
    Transmission Temperature Sensor/Switch, A/T › Component Information5 pages
    Specifications › 4T65-E - Automatic Transaxle2
    Service and Repair › Fluid Temperature Sensor Replacement2 3
- PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins18 pages
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