TrailBlazer 2WD V8-6.0L (2009): Relays and Modules

Also for this vehicle: TrailBlazer 2WD L6-4.2L VIN S (2003), TrailBlazer 2WD V8-5.3L (2007), 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

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01Relays and Modules Relays and Modules: Sections
- Relays and Modules - Accessories and Optional Equipment50 pages
  - Alarm Module, (Vehicle Antitheft) › Component Information › Diagrams2 3
  - Central Control Module › Component Information › Locations2 3 4
  - Communications Control Module › Component Information16 pages
    Technical Service Bulletins12 pages
    Customer Interest: › 08-08-46-008C › Jan › 11 › OnStar(R) - Generation 8.0L Software Update2
    All Technical Service Bulletins for Communications Control Module:6 pages
    08-08-46-008C › Jan › 11 › OnStar(R) - Generation 8.0L Software Update2
    06-08-46-005B › Feb › 10 › OnStar(R) - Availability for Hearing Impaired2
    10-08-46-001 › Jan › 10 › Audio - Radio Does Not Mute Enough When Using OnStar(R)2
    All Other Service Bulletins for Communications Control Module:4 pages
    06-08-46-005B › Feb › 10 › OnStar(R) - Availability for Hearing Impaired2
    10-08-46-001 › Jan › 10 › Audio - Radio Does Not Mute Enough When Using OnStar(R)2
    Service and Repair › Communication Interface Module Replacement2 3 4
  - Emergency Contact Module › Component Information › Technical Service Bulletins11 pages
    Customer Interest: › 05-08-46-004C › Dec › 10 › OnStar(R) - Number Incorrect/Incorrectly Assigned2
    All Technical Service Bulletins:4 pages
    05-08-46-004C › Dec › 10 › OnStar(R) - Number Incorrect/Incorrectly Assigned2
    02-08-44-007D › May › 09 › OnStar(R) - Negative Impact of Cloth/Vinyl Roofs
    08-08-46-004 › Aug › 08 › OnStar(R) - Aftermarket Device Interference Information
    All Other Service Bulletins for Emergency Contact Module:5 pages
    11-00-90-001 › Mar › 11 › Engine - GM dexos 1 and dexos 2(R) Oil Specifications2 3
    10-06-01-007C › Feb › 11 › Engine - Valve Lifter Tick Noise At Start Up2
    All Other Service Bulletins for Emergency Contact Module:0 pages
    11-00-90-001 › Mar › 11 › Engine - GM dexos 1 and dexos 2(R) Oil Specifications
    10-06-01-007C › Feb › 11 › Engine - Valve Lifter Tick Noise At Start Up
  - Global Positioning System Module › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Global Positioning System Module: › 08-08-46-008C › Jan › 11 › OnStar(R) - Generation 8.0L Software Update2
    All Technical Service Bulletins for Global Positioning System Module: › 08-08-46-008C › Jan › 11 › OnStar(R) - Generation 8.0L Software Update2
  - Navigation Module › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Navigation Module: › 08-08-46-008C › Jan › 11 › OnStar(R) - Generation 8.0L Software Update2
    All Technical Service Bulletins for Navigation Module: › 08-08-46-008C › Jan › 11 › OnStar(R) - Generation 8.0L Software Update2
  - Relay Module › Component Information › Technical Service Bulletins8 pages
    Customer Interest for Relay Module: › 09-06-03-004D › Dec › 10 › Electrical - MIL ON/DTC's Set By Various Control Modules2 3 4
    All Technical Service Bulletins for Relay Module: › 09-06-03-004D › Dec › 10 › Electrical - MIL ON/DTC's Set By Various Control Modules2 3 4
- Relays and Modules - Body and Frame25 pages
- Relays and Modules - Brakes and Traction Control › Electronic Brake Control Module › Component Information › Technical Service Bulletins4 pages
  - Customer Interest for Electronic Brake Control Module: › 08-05-25-005 › Oct › 08 › ABS/TCS - StabiliTrak(R) Indicator Blinking/DTC C01962
  - All Technical Service Bulletins for Electronic Brake Control Module: › 08-05-25-005 › Oct › 08 › ABS/TCS - StabiliTrak(R) Indicator Blinking/DTC C01962
- Relays and Modules - Cooling System › Radiator Cooling Fan Motor Relay › Component Information › Locations
- Relays and Modules - HVAC13 pages
  - Blower Motor Relay › Component Information › Service and Repair
  - Compressor Clutch Relay › Component Information › Locations2
  - Control Module HVAC › Component Information10 pages
    Locations2 3 4
    Service and Repair › HVAC - Automatic2 3 4 5 6
- Relays and Modules - Lighting and Horns6 pages
- Relays and Modules - Power and Ground Distribution › Power Distribution Relay › Component Information › Service and Repair › Relay Replacement (Attached to Wire Harness)2 3
- Relays and Modules - Powertrain Management30 pages
  - Relays and Modules - Computers and Control Systems24 pages
    Body Control Module › Component Information10 pages
    Locations › Harness Routing Views2 3
    Service and Repair › Procedures2 3 4 5 6 7
    Engine Control Module › Component Information › Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2 3 4 5 6 7 8 9 10
    Main Relay (Computer/Fuel System) › Component Information › Locations2 3 4
  - Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Diagrams
  - Relays and Modules - Fuel Delivery and Air Induction5 pages
    Fuel Pump Relay › Component Information › Locations
    Main Relay (Computer/Fuel System) › Component Information › Locations2 3 4
- Relays and Modules - Restraint Systems › Air Bag Control Module › Component Information › Technical Service Bulletins6 pages
  - Customer Interest for Air Bag Control Module: › 08-09-41-002F › Jun › 10 › Restraints - Air Bag Lamp ON/Multiple DTC Set2 3
  - All Technical Service Bulletins for Air Bag Control Module: › 08-09-41-002F › Jun › 10 › Restraints - Air Bag Lamp ON/Multiple DTC Set2 3
- Relays and Modules - Starting and Charging4 pages
- Relays and Modules - Steering and Suspension › Relays and Modules - Wheels and Tires2 pages
  - Tire Pressure Module › Component Information › Technical Service Bulletins › TPMS System - Service And Re-Learning Sensor IDs
  - Tire Pressure Monitor Receiver / Transponder › Component Information › Technical Service Bulletins › Tire Monitor System - TPM Sensor Information
- Relays and Modules - Transmission and Drivetrain › Relays and Modules - A/T5 pages
  - Control Module, A/T › Component Information › Locations2 3 4
  - Transmission Control System Relay, A/T › Component Information › Locations
- Relays and Modules - Wiper and Washer Systems3 pages
02Sensors and Switches Sensors and Switches: Sections
03Maintenance Maintenance: Sections
04Engine, Cooling and Exhaust Engine, Cooling and Exhaust: Sections
05Powertrain Management Powertrain Management: Sections
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