Yukon XL 2500 4WD V8-8.1L VIN G (2004): Powertrain Management
Also for this vehicle: Yukon XL 2500 2WD V8-6.0L VIN N (2006), Yukon XL 2500 2WD V8-6.0L VIN U (2005), Yukon XL 2500 2WD V8-8.1L VIN G (2004), Yukon XL 2500 4WD V8-6.0L VIN N (2006), Yukon XL 2500 4WD V8-6.0L VIN U (2005), Yukon XL 2WD V8-5.3L (2011), Yukon XL 2WD V8-6.0L (2007), Yukon XL 4WD V8-5.3L (2011), Yukon XL 4WD V8-6.0L (2007), Yukon XL Denali 2WD V8-6.2L (2011), Yukon XL Denali AWD V8-6.2L (2010).
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.
Sensors and Switches - Powertrain Management781 pages
Sensors and Switches - Computers and Control Systems453 pages
- Accelerator Pedal Position Sensor › Component Information › Locations2345
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications2345
- Fuel Tank Pressure Sensor › Component Information › Diagrams23
- Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Locations234567
- Manifold Pressure/Vacuum Sensor › Component Information › Locations2345
- Oil Level Sensor For ECM › Component Information › Diagrams
- Oil Pressure Sensor › Component Information › Service and Repair2
Transmission Position Switch/Sensor, A/T › Component Information13 pages
- Vehicle Speed Sensor › Component Information › Technical Service Bulletins › A/T - Shifting/Poor Performance2
Sensors and Switches - Fuel Delivery and Air Induction128 pages
Sensors and Switches - Ignition System200 pages
Tune-up and Engine Performance Checks22 pages
Fuel Pressure › System Information5 pages
- Idle Speed › System Information › Specifications
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 Removal2
- Ignition Cable › Component Information › Specifications23
- Spark Plug › Component Information › Specifications2345
- Compression Check › System Information › Specifications2
Computers and Control Systems1,320 pages
- Accelerator Pedal Position Sensor › Component Information › Locations2345
- Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Locations234567
Body Control Module › Component Information77 pages
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications2345
- Data Link Connector › Component Information › Locations23
- Electronic Throttle Actuator › Component Information › Locations23456
- Electronic Throttle Control Module › Component Information › Locations234
- Fuel Tank Pressure Sensor › Component Information › Diagrams23
- Malfunction Indicator Lamp › Component Information › Service and Repair
- Manifold Pressure/Vacuum Sensor › Component Information › Locations2345
- Oil Level Sensor For ECM › Component Information › Diagrams
- Oil Pressure Sensor › Component Information › Service and Repair2
Relays and Modules - Computers and Control Systems163 pages
Sensors and Switches - Computers and Control Systems453 pages
- Accelerator Pedal Position Sensor › Component Information › Locations2345
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications2345
- Fuel Tank Pressure Sensor › Component Information › Diagrams23
- Intake Air Temperature (IAT) Sensor <--> [Intake Air Temperature Sensor] › Component Information › Locations234567
- Manifold Pressure/Vacuum Sensor › Component Information › Locations2345
- Oil Level Sensor For ECM › Component Information › Diagrams
- Oil Pressure Sensor › Component Information › Service and Repair2
Transmission Position Switch/Sensor, A/T › Component Information13 pages
- Vehicle Speed Sensor › Component Information › Technical Service Bulletins › A/T - Shifting/Poor Performance2
Transmission Position Switch/Sensor, A/T › Component Information13 pages
- Vehicle Speed Sensor › Component Information › Technical Service Bulletins › A/T - Shifting/Poor Performance2
Emission Control Systems34 pages
- Catalytic Converter › Component Information › Technical Service Bulletins › Exhaust System - Catalytic Converter Precautions
Evaporative Emissions System31 pages
- Canister Purge Solenoid › Component Information › Locations234567
- Evaporative Emission Control Canister › Canister Vent Valve › Component Information › Locations2345
- Evaporative Emissions Hose › Component Information › Service and Repair › Evaporative Emission (EVAP) Hoses/Pipes Replacement - Engine/Chassis (Front)23456789101112131415161718
- Evaporative System Service Port › Component Information › Description and Operation
- Exhaust Gas Recirculation › EGR Valve › Component Information › Diagrams
- Positive Crankcase Ventilation › Component Information › Description and Operation
Fuel Delivery and Air Induction628 pages
Fuel Pressure › System Information5 pages
- Fuel Pressure Release › System Information › Service and Repair › Fuel Pressure Gage Installation and Removal2
- Idle Speed › System Information › Specifications
- Accelerator Pedal Position Sensor › Component Information › Locations2345
Air Cleaner Housing › Air Filter Element › Component Information › Technical Service Bulletins4 pages
Fuel Filler Cap › Component Information › Technical Service Bulletins8 pages
- Customer Interest: › 05-06-04-043A › Aug › 05 › Fuel System/Body - Fuel Filler Cap Tether Too Short23
All Technical Service Bulletins for Fuel Filler Cap:4 pages
- All Other Service Bulletins for Fuel Filler Cap: › 04-06-04-032 › Apr › 04 › Fuel System - Fuel Cap Retention When Refueling
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair › Fuel Pressure Gage Installation and Removal2
Fuel Injector › Component Information80 pages
Fuel Line Coupler › Component Information8 pages
Fuel Pressure Pulsation Damper › Component Information › Technical Service Bulletins22 pages
- Fuel Pump Pickup Filter › Component Information › Description and Operation
Fuel Rail › Component Information28 pages
Fuel Tank20 pages
Fuel Tank Unit › Component Information8 pages
- Resonator, Intake Air › Component Information › Service and Repair2
Sensors and Switches - Fuel Delivery and Air Induction128 pages
Throttle Body › Component Information5 pages
Ignition System434 pages
- Ignition Cable › Component Information › Specifications23
- Ignition Coil › Component Information › Locations23456789101112
- Ignition Relay › Component Information › Locations234567
- Relays and Modules - Ignition System › Ignition Relay › Component Information › Locations234567
Sensors and Switches - Ignition System200 pages
- Spark Plug › Component Information › Specifications2345
Transmission Control Systems109 pages
Actuators and Solenoids - Transmission and Drivetrain28 pages
Actuators and Solenoids - A/T23 pages
Pressure Regulating Solenoid, A/T › Component Information11 pages
Shift Solenoid, A/T › Component Information8 pages
Torque Converter Clutch Solenoid, A/T › Component Information4 pages
Actuators and Solenoids - Transfer Case › Transfer Case Actuator › Component Information5 pages
Lamps and Indicators - Transmission and Drivetrain › Lamps and Indicators - A/T2 pages
Relays and Modules - Transmission and Drivetrain › Relays and Modules - Transfer Case › Control Module, Transfer Case › Component Information13 pages
Technical Service Bulletins8 pages
- Customer Interest: › 02-04-21-006E › Jul › 06 › AWD/4WD - AWD/4WD Lamps/System Inop./DTC C05502
All Technical Service Bulletins for Control Module:4 pages
- All Other Service Bulletins for Control Module: › 05-04-21-002 › Mar › 05 › Drivetrain - Transfer Case Control Module Replacement2
- Service and Repair › BW 4482-NR42345
Sensors and Switches - Transmission and Drivetrain66 pages
Sensors and Switches - A/T44 pages
- Tow/Haul Switch <--> [Transmission Mode Switch, A/T] › Component Information › Testing and Inspection › 4L60/4L60-E/4L65-E Transmission234
Transmission Position Switch/Sensor, A/T › Component Information13 pages
Sensors and Switches - Transfer Case22 pages
- Four Wheel Drive Selector Switch › Component Information › Service and Repair › Transfer Case - BW 4482-NR42345
Speed Sensor, Transfer Case › Component Information17 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 › Transfer Case - BW 4481-NR3234567891011
PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins30 pages
- Customer Interest: › 05-07-30-013 › May › 05 › Engine Controls - 4L60E/4L65E A/T 2nd Gear Start2
All Technical Service Bulletins for PROM - Programmable Read Only Memory:10 pages
- All Other Service Bulletins for PROM - Programmable Read Only Memory: › 05-07-30-013 › May › 05 › Engine Controls - 4L60E/4L65E A/T 2nd Gear Start2
All Other Service Bulletins for PROM - Programmable Read Only Memory:8 pages