LaCrosse V6-3.8L (2009): Relays and Modules

Also for this vehicle: LaCrosse AWD V6-3.0L (2010), LaCrosse FWD L4-2.4L (2011), LaCrosse FWD V6-3.0L (2010), LaCrosse V6-3.6L (2007), LaCrosse V6-3.6L VIN 7 (2006), LaCrosse V6-3.8L VIN 2 (2005), LaCrosse V8-5.3L (2008).

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 Equipment49 pages
  - Accessory Relay › Component Information › Locations
  - Alarm Module, (Vehicle Antitheft) › Component Information › Locations2 3
  - Central Control Module › Component Information › Locations2 3
  - Communications Control Module › Component Information › Technical Service Bulletins12 pages
    Customer Interest: › 08-08-46-008C2
    All Technical Service Bulletins for Communications Control Module: › 08-08-46-008C2 3 4 5 6
    All Other Service Bulletins for Communications Control Module: › 06-08-46-005B2 3 4
  - Emergency Contact Module › Component Information › Technical Service Bulletins8 pages
    All Technical Service Bulletins for Emergency Contact Module: › 05-08-46-004C2 3 4
    Customer Interest: › 05-08-46-004C2
    All Other Service Bulletins for Emergency Contact Module: › 02-08-44-007D2
  - Global Positioning System Module › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Global Positioning System Module: › 08-08-46-008C2
    All Technical Service Bulletins for Global Positioning System Module: › 08-08-46-008C2
  - Keyless Entry Module › Component Information › Service and Repair2
  - Navigation Module › Component Information › Technical Service Bulletins4 pages
    Customer Interest for Navigation Module: › 08-08-46-008C2
    All Technical Service Bulletins for Navigation Module: › 08-08-46-008C2
  - Parking Assist Control Module › Component Information › Locations2 3 4
  - Relay Module › Component Information › Technical Service Bulletins8 pages
    Customer Interest for Relay Module: › 09-06-03-004D2 3 4
    All Technical Service Bulletins for Relay Module: › 09-06-03-004D2 3 4
- Relays and Modules - Body and Frame5 pages
  - Keyless Entry Module › Component Information › Service and Repair2
  - Seat Heater Relay › Component Information › Locations › Harness Routing Views2 3
- Relays and Modules - Brakes and Traction Control › Electronic Brake Control Module › Component Information › Diagrams2 3 4 5 6
- Relays and Modules - Cooling System › Radiator Cooling Fan Motor Relay › Component Information › Locations
- Relays and Modules - HVAC11 pages
  - Compressor Clutch Relay › Component Information › Locations2
  - Control Module HVAC › Component Information9 pages
    Locations2 3 4 5
    Service and Repair › HVAC - Automatic2 3 4
- Relays and Modules - Lighting and Horns5 pages
- Relays and Modules - Power and Ground Distribution4 pages
  - Accessory Relay › Component Information › Locations
  - Power Distribution Relay › Component Information › Service and Repair › Relay Replacement (Attached to Wire Harness)2 3
- Relays and Modules - Powertrain Management28 pages
  - Relays and Modules - Computers and Control Systems18 pages
    Body Control Module › Component Information › Locations2 3 4 5 6 7 8 9 10 11
    Engine Control Module › Component Information › Technical Service Bulletins › Engine Controls - Aftermarket Accessory Usage2 3 4 5 6
    Main Relay (Computer/Fuel System) › Component Information › Locations
  - Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Diagrams2
  - Relays and Modules - Fuel Delivery and Air Induction2 pages
    Fuel Pump Relay › Component Information › Locations
    Main Relay (Computer/Fuel System) › Component Information › Locations
  - Relays and Modules - Ignition System6 pages
    Ignition Control Module › Component Information › Locations2 3 4 5
    Ignition Relay › Component Information › Locations
- Relays and Modules - Restraint Systems › Air Bag Control Module › Component Information › Technical Service Bulletins6 pages
  - Customer Interest for Air Bag Control Module: › 08-09-41-002F2 3
  - All Technical Service Bulletins for Air Bag Control Module: › 08-09-41-002F2 3
- 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/T2 pages
  - Control Module, A/T › Component Information › Service and Repair
  - Transmission Control System Relay, A/T › Component Information › Locations
- Relays and Modules - Windows and Glass › Heated Glass Element Relay › Component Information › Locations
- Relays and Modules - Wiper and Washer Systems › Wiper Relay › Component Information › Locations
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