TrailBlazer 2WD V8-5.3L (2007): Powertrain Management
Also for this vehicle: TrailBlazer 2WD L6-4.2L VIN S (2003), TrailBlazer 2WD V8-6.0L (2009), TrailBlazer 2WD V8-6.0L VIN H (2006), TrailBlazer 4WD L6-4.2L (2007), TrailBlazer 4WD L6-4.2L VIN S (2002), TrailBlazer 4WD V8-5.3L VIN M (2006), TrailBlazer 4WD V8-6.0L (2007).
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 Management266 pages
Relays and Modules - Computers and Control Systems155 pages
Engine Control Module › Component Information139 pages
Technical Service Bulletins24 pages
- Customer Interest: › 06-06-04-046 › Sep › 06 › Engine Controls - MIL ON/Misfire/Misfire DTC's Set2
All Technical Service Bulletins for Engine Control Module:12 pages
- 04-06-04-054B › Nov › 10 › Engine Controls - Aftermarket Accessory Usage2
- 09-06-04-026C › Aug › 10 › Engine/Transmission - Aftermarket Calibrations234
- 09-06-04-026B › Apr › 10 › Engine/Transmission - Aftermarket Calibrations234
- 06-06-04-046 › Sep › 06 › Engine Controls - MIL ON/Misfire/Misfire DTC's Set2
All Other Service Bulletins for Engine Control Module:10 pages
- Diagrams › Diagram Information and Instructions234567891011121314151617181920…115
- Main Relay (Computer/Fuel System) › Component Information › Locations23
- Relays and Modules - Emission Control Systems › Air Injection Control Valve Relay › Component Information › Locations
Sensors and Switches - Powertrain Management1,259 pages
Sensors and Switches - Computers and Control Systems706 pages
- Accelerator Pedal Position Sensor › Component Information › Locations234
Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins10 pages
- Customer Interest for Coolant Temperature Sensor/Switch (For Computer): › 10-06-04-008A › Jan › 11 › Engine - MIL ON P0116/P1400 Set In Very Cold Temps2345
- All Technical Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): › 10-06-04-008A › Jan › 11 › Engine - MIL ON P0116/P1400 Set In Very Cold Temps2345
- Fuel Level Sensor › Component Information › Service and Repair › Fuel Level Sensor Replacement23456
- Fuel Tank Pressure Sensor › Component Information › Locations23
- Intake Air Temperature Sensor › Component Information › Diagrams234
- Manifold Pressure/Vacuum Sensor › Component Information › Locations234
Oil Pressure Sensor › Component Information › Technical Service Bulletins4 pages
- Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…106
- Transmission Position Switch/Sensor, A/T › Component Information › Locations234
Sensors and Switches - Fuel Delivery and Air Induction218 pages
Sensors and Switches - Ignition System335 pages
Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins4 pages
Tune-up and Engine Performance Checks38 pages
Fuel Pressure › System Information7 pages
- Idle Speed › System Information › Specifications
Air Cleaner Housing15 pages
- Air Cleaner Fresh Air Duct/Hose › Component Information › Service and Repair2
Air Filter Element › Component Information › Technical Service Bulletins13 pages
- Customer Interest: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
- All Technical Service Bulletins: › 04-07-30-013B › Feb › 07 › Engine, A/T - Shift/Driveability Concerns/MIL ON2
All Other Service Bulletins for Air Filter Element:9 pages
All Other Service Bulletins for Air Filter Element:0 pages
- 10-08-45-001B › Oct › 10 › Electrical - Information For Electrical Ground Repair
- 04-05-25-002E › Mar › 09 › Brakes - ABS Lamp ON/DTC's C0265/C0201/U1041 Set
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair › Fuel Pressure Relief234
- Ignition Cable › Component Information › Specifications23
- Spark Plug › Component Information › Specifications23456
- Compression Check › System Information › Specifications2
Computers and Control Systems1,968 pages
- Accelerator Pedal Position Sensor › Component Information › Locations234
- Intake Air Temperature Sensor › Component Information › Diagrams234
Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins10 pages
- Customer Interest for Coolant Temperature Sensor/Switch (For Computer): › 10-06-04-008A › Jan › 11 › Engine - MIL ON P0116/P1400 Set In Very Cold Temps2345
- All Technical Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): › 10-06-04-008A › Jan › 11 › Engine - MIL ON P0116/P1400 Set In Very Cold Temps2345
- Data Link Connector › Component Information › Diagrams234
- Electronic Throttle Actuator › Component Information › Description and Operation2
Engine Control Module › Component Information139 pages
Technical Service Bulletins24 pages
- Customer Interest: › 06-06-04-046 › Sep › 06 › Engine Controls - MIL ON/Misfire/Misfire DTC's Set2
All Technical Service Bulletins for Engine Control Module:12 pages
- 04-06-04-054B › Nov › 10 › Engine Controls - Aftermarket Accessory Usage2
- 09-06-04-026C › Aug › 10 › Engine/Transmission - Aftermarket Calibrations234
- 09-06-04-026B › Apr › 10 › Engine/Transmission - Aftermarket Calibrations234
- 06-06-04-046 › Sep › 06 › Engine Controls - MIL ON/Misfire/Misfire DTC's Set2
All Other Service Bulletins for Engine Control Module:10 pages
- Diagrams › Diagram Information and Instructions234567891011121314151617181920…115
- Fuel Level Sensor › Component Information › Service and Repair › Fuel Level Sensor Replacement23456
- Fuel Tank Pressure Sensor › Component Information › Locations23
- Idle Speed/Throttle Actuator - Electronic › Component Information › Service Precautions
- Main Relay (Computer/Fuel System) › Component Information › Locations23
- Malfunction Indicator Lamp › Component Information › Testing and Inspection
- Manifold Pressure/Vacuum Sensor › Component Information › Locations234
Oil Pressure Sensor › Component Information › Technical Service Bulletins4 pages
Relays and Modules - Computers and Control Systems160 pages
Engine Control Module › Component Information144 pages
Technical Service Bulletins29 pages
- Customer Interest: › 06-06-04-046 › Sep › 06 › Engine Controls - MIL ON/Misfire/Misfire DTC's Set2
All Technical Service Bulletins:12 pages
- 04-06-04-054B › Nov › 10 › Engine Controls - Aftermarket Accessory Usage2
- 09-06-04-026C › Aug › 10 › Engine/Transmission - Aftermarket Calibrations234
- 09-06-04-026B › Apr › 10 › Engine/Transmission - Aftermarket Calibrations234
- 06-06-04-046 › Sep › 06 › Engine Controls - MIL ON/Misfire/Misfire DTC's Set2
All Other Service Bulletins for Engine Control Module:15 pages
- 09-06-03-004D › Dec › 10 › Electrical - MIL ON/DTC's Set By Various Control Modules234
- 10-08-45-001B › Oct › 10 › Electrical - Information For Electrical Ground Repair234567
- 07-06-04-019D › Jun › 10 › Electrical - Intermittent MIL/DTC P2138/Reduced Power2
- 06-08-45-004 › May › 06 › Electrical - Instrument Panel & General Wiring Repair2
All Other Service Bulletins for Engine Control Module: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
- 07-06-04-019D › Jun › 10 › Electrical - Intermittent MIL/DTC P2138/Reduced Power
- 06-08-45-004 › May › 06 › Electrical - Instrument Panel & General Wiring Repair
- Diagrams › Diagram Information and Instructions234567891011121314151617181920…115
- Main Relay (Computer/Fuel System) › Component Information › Locations23
Sensors and Switches - Computers and Control Systems706 pages
- Accelerator Pedal Position Sensor › Component Information › Locations234
Coolant Temperature Sensor/Switch (For Computer) › Component Information › Technical Service Bulletins10 pages
- Customer Interest for Coolant Temperature Sensor/Switch (For Computer): › 10-06-04-008A › Jan › 11 › Engine - MIL ON P0116/P1400 Set In Very Cold Temps2345
- All Technical Service Bulletins for Coolant Temperature Sensor/Switch (For Computer): › 10-06-04-008A › Jan › 11 › Engine - MIL ON P0116/P1400 Set In Very Cold Temps2345
- Fuel Level Sensor › Component Information › Service and Repair › Fuel Level Sensor Replacement23456
- Fuel Tank Pressure Sensor › Component Information › Locations23
- Intake Air Temperature Sensor › Component Information › Diagrams234
- Manifold Pressure/Vacuum Sensor › Component Information › Locations234
Oil Pressure Sensor › Component Information › Technical Service Bulletins4 pages
- Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…106
- Transmission Position Switch/Sensor, A/T › Component Information › Locations234
- Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…106
- Transmission Position Switch/Sensor, A/T › Component Information › Locations234
- Valve Deactivation Solenoid › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…107
Emission Control Systems19 pages
- Air Injection › Air Injection Control Valve Relay › Component Information › Locations
- Catalytic Converter › Component Information › Technical Service Bulletins › Exhaust System - Catalytic Converter Precautions
Evaporative Emissions System14 pages
- Canister Purge Solenoid › Component Information › Locations234
- Evaporative Emission Control Canister › Canister Vent Valve › Component Information › Locations23
- Evaporative Emissions Hose › Component Information › Service and Repair › Evaporative Emission (EVAP) Hoses/Pipes Replacement - Canister/Fuel Tank (TrailBlazer, Envoy, Rainier)234567
- Positive Crankcase Ventilation › PCV Valve Hose › Component Information › Service and Repair2
- Relays and Modules - Emission Control Systems › Air Injection Control Valve Relay › Component Information › Locations
Fuel Delivery and Air Induction893 pages
Fuel Pressure › System Information7 pages
- Fuel Pressure Release › System Information › Service and Repair › Fuel Pressure Relief234
- Idle Speed › System Information › Specifications
- Accelerator Pedal Position Sensor › Component Information › Locations234
Air Cleaner Housing6 pages
- Air Cleaner Fresh Air Duct/Hose › Component Information › Service and Repair2
Air Filter Element › Component Information › Technical Service Bulletins4 pages
- Fuel › Component Information › Technical Service Bulletins › Fuel - GM's Position on Use of E 15 in 2007 Newer M.Y.23456789
- Fuel Filter › Fuel Pressure Release › System Information › Service and Repair › Fuel Pressure Relief234
Fuel Injector › Component Information137 pages
- Fuel Line Coupler › Component Information › Service and Repair › Metal Collar Quick Connect Fitting Service23456
Fuel Pump114 pages
Fuel Pressure › System Information7 pages
- Fuel Return Line › Component Information › Service and Repair234567
- Fuel Supply Line › Component Information › Service and Repair234567
Fuel Tank16 pages
- Fuel Filler Hose › Component Information › Service and Repair2
Fuel Gauge Sender › Component Information › Technical Service Bulletins10 pages
- Recalls: › 07005 › Feb › 07 › Campaign - Possible Fuel Sender Port Fracture234
- All Technical Service Bulletins: › 07005 › Feb › 07 › Campaign - Possible Fuel Sender Port Fracture234
- All Other Service Bulletins for Fuel Gauge Sender: › 08-05-22-002C › Apr › 09 › Brakes - Squeak Noise On Brake Pedal Application2
- All Other Service Bulletins for Fuel Gauge Sender: › 08-05-22-002C › Apr › 09 › Brakes - Squeak Noise On Brake Pedal Application
- Fuel Tank Shield › Component Information › Service and Repair › Fuel Tank Shield Replacement (TrailBlazer EXT, Envoy XL)234
- Fuel Tank Unit › Component Information › Service and Repair234
- Idle Speed/Throttle Actuator - Electronic › Component Information › Service Precautions
- Main Relay (Computer/Fuel System) › Component Information › Locations23
Sensors and Switches - Fuel Delivery and Air Induction218 pages
- Throttle Position Sensor › Component Information › Diagrams › Diagram Information and Instructions234567891011121314151617181920…106
Ignition System686 pages
- Ignition Cable › Component Information › Specifications23
- Ignition Coil › Component Information › Diagrams2345678
Sensors and Switches - Ignition System338 pages
Ignition Switch › Ignition Switch Lock Cylinder › Component Information › Technical Service Bulletins7 pages
- Customer Interest: › 05-07-30-021B › Oct › 07 › A/T - Key Will Not Release From Ignition Lock Cylinder2
- All Technical Service Bulletins: › 05-07-30-021B › Oct › 07 › A/T - Key Will Not Release From Ignition Lock Cylinder2
- All Other Service Bulletins for Ignition Switch Lock Cylinder: › 08-09-41-002F › Jun › 10 › Restraints - Air Bag Lamp ON/Multiple DTC Set23
- All Other Service Bulletins for Ignition Switch Lock Cylinder: › 08-09-41-002F › Jun › 10 › Restraints - Air Bag Lamp ON/Multiple DTC Set
- Spark Plug › Component Information › Specifications23456
Transmission Control Systems255 pages
Actuators and Solenoids - Transmission and Drivetrain › Actuators and Solenoids - A/T228 pages
- Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T › Control Module, A/T › Component Information › Locations2345678
Sensors and Switches - Transmission and Drivetrain19 pages
PROM - Programmable Read Only Memory › Component Information › Technical Service Bulletins15 pages
- Customer Interest: › 06-06-02-010B › Sep › 06 › Engine Controls - MIL ON/DTC P0483 Set2
All Other Service Bulletins for PROM - Programmable Read Only Memory:3 pages
All Other Service Bulletins for PROM - Programmable Read Only Memory:0 pages
- 01-07-30-036H › Jan › 09 › A/T Control - DTC P0756 Diagnostic Tips
- 01-07-30-032E › Sep › 08 › A/T - 4T65E Fluid Leaking From A/T Vent