Envoy 4WD V8-5.3L VIN P (2004): Powertrain Management
Also for this vehicle: Envoy 2WD L6-4.2L (2008), Envoy 2WD L6-4.2L VIN S (2002), Envoy 2WD V6-4.3L VIN W (1998), Envoy 2WD V8-5.3L (2007), Envoy 2WD V8-5.3L VIN M (2005), Envoy 2WD V8-5.3L VIN P (2004), Envoy 4WD L6-4.2L (2008), Envoy 4WD L6-4.2L VIN S (2003), Envoy 4WD V6-4.3L VIN W (1998), Envoy 4WD V8-5.3L (2007), Envoy 4WD V8-5.3L VIN M (2005).
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 Management81 pages
Sensors and Switches - Powertrain Management104 pages
Sensors and Switches - Computers and Control Systems72 pages
- Accelerator Pedal Position Sensor › Component Information › Locations2345
- Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information › Locations2345
- Camshaft Position Sensor › Component Information › Locations234
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations234
Crankshaft Position Sensor › Component Information7 pages
- Fuel Level Sensor › Component Information › Description and Operation › Fuel System (With Returnless Fuel System)2
- Fuel Tank Pressure Sensor › Component Information › Locations234
- Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Locations2345
- Knock Sensor › Component Information › Locations23456
- Manifold Pressure/Vacuum Sensor › Component Information › Locations23456
- Oil Pressure Sensor › Component Information › Locations2345
- Throttle Position Sensor › Component Information › Locations
Transmission Position Switch/Sensor, A/T › Component Information5 pages
- Vehicle Speed Sensor › Component Information › Locations
Sensors and Switches - Fuel Delivery and Air Induction11 pages
Sensors and Switches - Ignition System21 pages
- Camshaft Position Sensor › Component Information › Locations234
Crankshaft Position Sensor › Component Information7 pages
Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins4 pages
- Knock Sensor › Component Information › Locations23456
Tune-up and Engine Performance Checks19 pages
Fuel Pressure › System Information9 pages
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair › Fuel Pressure Gage Installation and Removal23
- Ignition Cable › Component Information › Testing and Inspection2
- Spark Plug › Component Information › Technical Service Bulletins › Ignition System - New Spark Plugs & Gapping Info.
Computers and Control Systems348 pages
- Accelerator Pedal Position Sensor › Component Information › Locations2345
- Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information › Locations2345
- Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Locations2345
- Camshaft Position Sensor › Component Information › Locations234
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations234
Crankshaft Position Sensor › Component Information7 pages
- Data Link Connector › Component Information › Locations2
- Electronic Throttle Actuator › Component Information › Locations
- Electronic Throttle Control Module › Component Information › Locations23456
Engine Control Module › Component Information13 pages
- Fuel Level Sensor › Component Information › Description and Operation › Fuel System (With Returnless Fuel System)2
- Fuel Tank Pressure Sensor › Component Information › Locations234
- Knock Sensor › Component Information › Locations23456
- Malfunction Indicator Lamp › Component Information › Description and Operation2
- Manifold Pressure/Vacuum Sensor › Component Information › Locations23456
- Oil Pressure Sensor › Component Information › Locations2345
Sensors and Switches - Computers and Control Systems72 pages
- Accelerator Pedal Position Sensor › Component Information › Locations2345
- Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information › Locations2345
- Camshaft Position Sensor › Component Information › Locations234
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Locations234
Crankshaft Position Sensor › Component Information7 pages
- Fuel Level Sensor › Component Information › Description and Operation › Fuel System (With Returnless Fuel System)2
- Fuel Tank Pressure Sensor › Component Information › Locations234
- Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Locations2345
- Knock Sensor › Component Information › Locations23456
- Manifold Pressure/Vacuum Sensor › Component Information › Locations23456
- Oil Pressure Sensor › Component Information › Locations2345
- Throttle Position Sensor › Component Information › Locations
Transmission Position Switch/Sensor, A/T › Component Information5 pages
- Vehicle Speed Sensor › Component Information › Locations
- Throttle Position Sensor › Component Information › Locations
Transmission Position Switch/Sensor, A/T › Component Information5 pages
- Vehicle Speed Sensor › Component Information › Locations
Emission Control Systems18 pages
- Catalytic Converter › Catalyst Shield › Component Information › Service and Repair
Evaporative Emissions System17 pages
- Canister Purge Solenoid › Component Information › Locations2345678
- Evaporative Emission Control Canister › Canister Vent Valve › Component Information › Diagrams23
- Evaporative Emissions Hose › Component Information › Service and Repair › EVAP Hoses/Pipes Replacement - Engine234
- Evaporative System Service Port › Component Information › Description and Operation
- Refueling Vapor Recovery System › System Information › Description and Operation
Fuel Delivery and Air Induction181 pages
Fuel Pressure › System Information9 pages
- Fuel Pressure Release › System Information › Service and Repair › Fuel Pressure Gage Installation and Removal23
- Accelerator Pedal › Component Information › Service and Repair234567
- Accelerator Pedal Position Sensor › Component Information › Locations2345
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
- Mass Air Flow (MAF) Sensor <--> [Air Flow Meter/Sensor] › Component Information › Locations2345
- Fuel Filler Cap › Component Information › Description and Operation › Fuel System (With Returnless Fuel System)2
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair › Fuel Pressure Gage Installation and Removal23
Fuel Line Coupler › Component Information10 pages
- Fuel Pressure Regulator › Component Information › Description and Operation › Fuel System (With Returnless Fuel System)2
Fuel Pump › Fuel Pressure › System Information9 pages
Fuel Reservoir › Component Information › Technical Service Bulletins12 pages
- Fuel Return Line › Component Information › Description and Operation
Fuel Supply Line › Component Information10 pages
Fuel Tank26 pages
Fuel Filler Hose › Component Information16 pages
Technical Service Bulletins6 pages
- Description and Operation › Fuel System (Without Returnless Fuel System)2
- Service and Repair › Fuel Filler Hose Replacement2345678
Fuel Filler Neck › Component Information › Technical Service Bulletins8 pages
- Customer Interest: › 04-06-04-003A › Aug › 04 › Fuel System - Fuel Spit-Back/Early Pump Nozzle Shut-Off23
All Technical Service Bulletins for Fuel Filler Neck:4 pages
- All Other Service Bulletins for Fuel Filler Neck: › 05-06-04-014A › Mar › 05 › Emissions - DTC P0440/P0455/P0442 (EVAP) Diagnostics
- Fuel Gauge Sender › Component Information › Description and Operation › Fuel Lever Sensor (With Returnless Fuel System)2
Fuel Tank Unit › Component Information3 pages
Intake Air Plenum › Intake Air Plenum Gasket › Component Information › Technical Service Bulletins6 pages
- Resonator, Intake Air › Component Information › Service and Repair2
Sensors and Switches - Fuel Delivery and Air Induction11 pages
- Throttle Position Sensor › Component Information › Locations
Ignition System62 pages
- Camshaft Position Sensor › Component Information › Locations234
Crankshaft Position Sensor › Component Information7 pages
- Ignition Cable › Component Information › Testing and Inspection2
- Ignition Coil › Component Information › Diagrams23456789
- Ignition Relay › Component Information › Testing and Inspection23456
- Knock Sensor › Component Information › Locations23456
- Relays and Modules - Ignition System › Ignition Relay › Component Information › Testing and Inspection23456
Sensors and Switches - Ignition System21 pages
- Camshaft Position Sensor › Component Information › Locations234
Crankshaft Position Sensor › Component Information7 pages
Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins4 pages
- Knock Sensor › Component Information › Locations23456
- Spark Plug › Component Information › Technical Service Bulletins › Ignition System - New Spark Plugs & Gapping Info.
Transmission Control Systems121 pages
Actuators and Solenoids - Transmission and Drivetrain44 pages
Actuators and Solenoids - A/T19 pages
- Pressure Regulating Solenoid, A/T › Component Information › Locations › Component Locations234
Shift Interlock Solenoid › Component Information4 pages
- Shift Solenoid, A/T › Component Information › Service and Repair › Control and Shift Solenoids Replacement234567
- Torque Converter Clutch Solenoid, A/T › Component Information › Locations › Component Locations234
Actuators and Solenoids - Differential › System Information › Technical Service Bulletins6 pages
Actuators and Solenoids - Transfer Case › Transfer Case Actuator › Component Information › Technical Service Bulletins19 pages
- All Other Service Bulletins for Transfer Case Actuator: › 05-01-38-012C › Nov › 06 › A/C - Blower Motor Inop. or Works On Low Speed Only23
- All Other Service Bulletins for Transfer Case Actuator: › 05-01-38-012C › Nov › 06 › A/C - Blower Motor Inop. or Works On Low Speed Only
- Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T › Maintenance Indicator - A/T › Component Information › Service and Repair
Relays and Modules - Transmission and Drivetrain › Relays and Modules - Transfer Case › Control Module, Transfer Case › Component Information34 pages
Technical Service Bulletins24 pages
Customer Interest:10 pages
- 02-04-21-006E › Jul › 06 › AWD/4WD - AWD/4WD Lamps/System Inop./DTC C05502
- 04-04-21-004 › Dec › 04 › Drivetrain - 4X4 Lamp Flashing/4WD Inoperative/DTC's Set234
- 04-08-44-014A › Sep › 04 › Audio System - Buzzing From Rear Speakers23
- 04-04-21-001 › May › 04 › AWD/4WD System - Delayed Front Wheel Engagement
All Technical Service Bulletins for Control Module:12 pages
- 02-04-21-006E › Jul › 06 › AWD/4WD - AWD/4WD Lamps/System Inop./DTC C05502
- 05-04-21-002 › Mar › 05 › Drivetrain - Transfer Case Control Module Replacement2
- 04-04-21-004 › Dec › 04 › Drivetrain - 4X4 Lamp Flashing/4WD Inoperative/DTC's Set234
- 04-08-44-014A › Sep › 04 › Audio System - Buzzing From Rear Speakers23
- 04-04-21-001 › May › 04 › AWD/4WD System - Delayed Front Wheel Engagement
- All Other Service Bulletins for Control Module: › 05-04-21-002 › Mar › 05 › Drivetrain - Transfer Case Control Module Replacement2
- Service and Repair › NVG 126-NP42345678910
Sensors and Switches - Transmission and Drivetrain42 pages
Sensors and Switches - A/T19 pages
- Brake Switch - TCC › Component Information › Locations
- Fluid Pressure Sensor/Switch, A/T › Component Information › Locations › Component Locations234
Transmission Position Switch/Sensor, A/T › Component Information5 pages
- Transmission Speed Sensor, A/T › Component Information › Locations › Component Locations234
Transmission Temperature Sensor/Switch, A/T › Component Information5 pages
Sensors and Switches - Transfer Case23 pages
Gear Sensor/Switch, Transfer Case › Component Information › Technical Service Bulletins8 pages
Speed Sensor, Transfer Case › Component Information15 pages
Technical Service Bulletins6 pages
- Customer Interest: › 05-04-21-003C › Apr › 08 › Drivetrain - Service 4WD Light/DTC C0374 Set2
All Technical Service Bulletins for Speed Sensor:3 pages
- All Other Service Bulletins for Speed Sensor: › 06-04-21-001 › May › 06 › Drivetrain - Updated Transfer Case Speed Sensor Conn.
- Service and Repair › NVG 126-NP423456789
PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins19 pages
Customer Interest:8 pages
- 04-06-04-090B › May › 06 › Engine Controls - SES Lamp ON/Cooling Fan DTC P04832
- 05-06-02-004 › Apr › 05 › Engine Controls - Underhood Ticking Noise2
- 04-06-02-005 › Jul › 04 › Engine Controls - Above Normal Temp. Gauge Readings
- 04-04-21-001 › May › 04 › AWD/4WD System - Delayed Front Wheel Engagement
- 04-07-30-022 › Apr › 04 › Engine Controls - Harsh A/T Shifts From PARK to DRIVE2
All Technical Service Bulletins:8 pages
- 04-06-04-090B › May › 06 › Engine Controls - SES Lamp ON/Cooling Fan DTC P04832
- 05-06-02-004 › Apr › 05 › Engine Controls - Underhood Ticking Noise2
- 04-06-02-005 › Jul › 04 › Engine Controls - Above Normal Temp. Gauge Readings
- 04-04-21-001 › May › 04 › AWD/4WD System - Delayed Front Wheel Engagement
- 04-07-30-022 › Apr › 04 › Engine Controls - Harsh A/T Shifts From PARK to DRIVE2
- All Other Service Bulletins for PROM - Programmable Read Only Memory: › 07-08-44-016A › Aug › 07 › Entertainment System - DVD Monitor Display Inoperative23
- All Other Service Bulletins for PROM - Programmable Read Only Memory: › 07-08-44-016A › Aug › 07 › Entertainment System - DVD Monitor Display Inoperative