LaCrosse V6-3.8L VIN 2 (2005): 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 (2009), 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 Equipment658 pages
  - Accessory Delay Module › Component Information › Diagrams60 pages
    Diagram Information and Instructions › Passenger Car Zoning2 3 4 5 6 7 8 9 10
    Diagnostic Aids › General Electrical Diagnostic Procedures50 pages
    Basic Knowledge Required2
    Circuit Testing › Inducing Intermittent Fault Conditions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Connector Repairs › Connector Position Assurance Locks2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Wiring Repairs › Circuit Protection - Circuit Breakers2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
  - Alarm Module, (Vehicle Antitheft) › Component Information61 pages
    Locations
    Diagrams60 pages
    Diagram Information and Instructions › Passenger Car Zoning2 3 4 5 6 7 8 9 10
    Diagnostic Aids › General Electrical Diagnostic Procedures50 pages
    Basic Knowledge Required2
    Circuit Testing › Inducing Intermittent Fault Conditions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Connector Repairs › Connector Position Assurance Locks2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Wiring Repairs › Circuit Protection - Circuit Breakers2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
  - Communications Control Module › Component Information › Technical Service Bulletins40 pages
    Recalls for Communications Control Module:20 pages
    1003715 pages
    Apr10 pages
    10 › Campaign - Unwanted Repeat Calls to OnStar(R) › Campaign - Unwanted Repeat Calls to OnStar(R)2 3 4 5
    Campaign - Unwanted Repeat Calls to OnStar(R) › Campaign - Unwanted Repeat Calls to OnStar(R)2 3 4 5
    Campaign - Unwanted Repeat Calls to OnStar(R) › Campaign - Unwanted Repeat Calls to OnStar(R)2 3 4 5
    Campaign - Unwanted Repeat Calls to OnStar(R) › Campaign - Unwanted Repeat Calls to OnStar(R)2 3 4 5
    All Technical Service Bulletins for Communications Control Module:20 pages
    1003715 pages
    Apr10 pages
    10 › Campaign - Unwanted Repeat Calls to OnStar(R) › Campaign - Unwanted Repeat Calls to OnStar(R)2 3 4 5
    Campaign - Unwanted Repeat Calls to OnStar(R) › Campaign - Unwanted Repeat Calls to OnStar(R)2 3 4 5
    Campaign - Unwanted Repeat Calls to OnStar(R) › Campaign - Unwanted Repeat Calls to OnStar(R)2 3 4 5
    Campaign - Unwanted Repeat Calls to OnStar(R) › Campaign - Unwanted Repeat Calls to OnStar(R)2 3 4 5
  - Emergency Contact Module › Component Information › Technical Service Bulletins482 pages
    Recalls:152 pages
    08089C114 pages
    Campaign - Deactivation Of Analog OnStar(R)38 pages
    Campaign - Deactivation Of Analog OnStar(R)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Service Procedure › 2001 and Older Model Year Vehicles (Except Saab Vehicles)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
    Nov76 pages
    08 › Campaign - Deactivation Of Analog OnStar(R)38 pages
    Campaign - Deactivation Of Analog OnStar(R)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Service Procedure › 2001 and Older Model Year Vehicles (Except Saab Vehicles)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
    Campaign - Deactivation Of Analog OnStar(R)38 pages
    Campaign - Deactivation Of Analog OnStar(R)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Service Procedure › 2001 and Older Model Year Vehicles (Except Saab Vehicles)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
    Campaign - Deactivation Of Analog OnStar(R)38 pages
    Campaign - Deactivation Of Analog OnStar(R)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Service Procedure › 2001 and Older Model Year Vehicles (Except Saab Vehicles)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
    Customer Interest: › 05-08-46-004C2 3 4 5 6 7 8 9
    All Technical Service Bulletins for Emergency Contact Module:154 pages
    05-08-46-004C2
    Campaign - Deactivation Of Analog OnStar(R)38 pages
    Campaign - Deactivation Of Analog OnStar(R)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Service Procedure › 2001 and Older Model Year Vehicles (Except Saab Vehicles)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
    08089C114 pages
    Nov76 pages
    Campaign - Deactivation Of Analog OnStar(R)38 pages
    Campaign - Deactivation Of Analog OnStar(R)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Service Procedure › 2001 and Older Model Year Vehicles (Except Saab Vehicles)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
    08 › Campaign - Deactivation Of Analog OnStar(R)38 pages
    Campaign - Deactivation Of Analog OnStar(R)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Service Procedure › 2001 and Older Model Year Vehicles (Except Saab Vehicles)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
    Campaign - Deactivation Of Analog OnStar(R)38 pages
    Campaign - Deactivation Of Analog OnStar(R)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Service Procedure › 2001 and Older Model Year Vehicles (Except Saab Vehicles)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
    All Other Service Bulletins for Emergency Contact Module: › 05-08-46-004C2 3 4 5 6 7 8 9 10 11 12 13 14
    All Other Service Bulletins for Emergency Contact Module:153 pages
    02-08-44-007D
    Campaign - Deactivation Of Analog OnStar(R)38 pages
    Campaign - Deactivation Of Analog OnStar(R)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Service Procedure › 2001 and Older Model Year Vehicles (Except Saab Vehicles)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
    08089C114 pages
    Nov76 pages
    08 › Campaign - Deactivation Of Analog OnStar(R)38 pages
    Campaign - Deactivation Of Analog OnStar(R)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Service Procedure › 2001 and Older Model Year Vehicles (Except Saab Vehicles)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
    Campaign - Deactivation Of Analog OnStar(R)38 pages
    Campaign - Deactivation Of Analog OnStar(R)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Service Procedure › 2001 and Older Model Year Vehicles (Except Saab Vehicles)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
    Campaign - Deactivation Of Analog OnStar(R)38 pages
    Campaign - Deactivation Of Analog OnStar(R)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
    Service Procedure › 2001 and Older Model Year Vehicles (Except Saab Vehicles)2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
  - Global Positioning System Module › Component Information › Locations2 3 4 5
  - Parking Assist Control Module › Component Information › Locations2
  - 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 Frame › Seat Heater Relay › Component Information › Locations2 3 4 5 6
- Relays and Modules - Brakes and Traction Control › Electronic Brake Control Module › Component Information › Locations2 3 4
- Relays and Modules - HVAC7 pages
  - Compressor Clutch Relay › Component Information › Service and Repair
  - Control Module HVAC › Component Information › Technical Service Bulletins6 pages
    Customer Interest for Control Module HVAC: › 05-01-38-003B2 3
    All Technical Service Bulletins for Control Module HVAC: › 05-01-38-003B2 3
- Relays and Modules - Instrument Panel › Fuel Distance/Mileage Module › Component Information › Technical Service Bulletins2 pages
  - Customer Interest for Fuel Distance/Mileage Module: › 05-08-49-022
  - All Technical Service Bulletins for Fuel Distance/Mileage Module: › 05-08-49-022
- Relays and Modules - Power and Ground Distribution › Relay Box › Component Information › Service and Repair › Instrument Panel Electrical Center or Junction Block Replacement2 3 4 5 6
- Relays and Modules - Powertrain Management352 pages
  - Relays and Modules - Computers and Control Systems282 pages
    Body Control Module › Component Information91 pages
    Technical Service Bulletins2 pages
    All Technical Service Bulletins for Body Control Module: › 08-08-42-001B
    Customer Interest for Body Control Module: › 08-08-42-001B
    Diagrams67 pages
    Diagram Information and Instructions › Passenger Car Zoning2 3 4 5 6 7 8 9 10
    Diagnostic Aids › General Electrical Diagnostic Procedures50 pages
    Basic Knowledge Required2
    Circuit Testing › Inducing Intermittent Fault Conditions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Connector Repairs › Connector Position Assurance Locks2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Wiring Repairs › Circuit Protection - Circuit Breakers2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    Connector Views › Body Control Module (BCM) C12 3 4 5 6 7
    Description and Operation › Body Control System2 3 4 5 6
    Testing and Inspection10 pages
    Initial Inspection and Diagnostic Overview
    Symptom Related Diagnostic Procedures › Diagnosis By Symptom - Computer/Integrating Systems › A Symptoms - Computer/Integrating Systems2 3 4 5 6
    Scan Tool Testing and Procedures › Scan Tool Data Definitions2 3
    Service and Repair › Procedures2 3 4 5 6
    Engine Control Module › Component Information186 pages
    Technical Service Bulletins107 pages
    Recalls:32 pages
    Recall - PCM Integrated Circuit Chip Damage › Recall - PCM Integrated Circuit Chip Damage2 3 4 5 6 7 8
    05539A24 pages
    Apr16 pages
    05 › Recall - PCM Integrated Circuit Chip Damage › Recall - PCM Integrated Circuit Chip Damage2 3 4 5 6 7 8
    Recall - PCM Integrated Circuit Chip Damage › Recall - PCM Integrated Circuit Chip Damage2 3 4 5 6 7 8
    Recall - PCM Integrated Circuit Chip Damage › Recall - PCM Integrated Circuit Chip Damage2 3 4 5 6 7 8
    Customer Interest: › 06-08-52-001A2 3
    All Technical Service Bulletins for Engine Control Module:34 pages
    04-06-04-054B2
    Recall - PCM Integrated Circuit Chip Damage › Recall - PCM Integrated Circuit Chip Damage2 3 4 5 6 7 8
    05539A24 pages
    Apr16 pages
    05 › Recall - PCM Integrated Circuit Chip Damage › Recall - PCM Integrated Circuit Chip Damage2 3 4 5 6 7 8
    Recall - PCM Integrated Circuit Chip Damage › Recall - PCM Integrated Circuit Chip Damage2 3 4 5 6 7 8
    Recall - PCM Integrated Circuit Chip Damage › Recall - PCM Integrated Circuit Chip Damage2 3 4 5 6 7 8
    All Other Service Bulletins for Engine Control Module: › 04-06-04-054B2 3 4 5 6
    All Other Service Bulletins for Engine Control Module:32 pages
    04-06-04-054B
    Recall - PCM Integrated Circuit Chip Damage › Recall - PCM Integrated Circuit Chip Damage2 3 4 5 6 7 8
    05539A24 pages
    Apr16 pages
    Recall - PCM Integrated Circuit Chip Damage › Recall - PCM Integrated Circuit Chip Damage2 3 4 5 6 7 8
    05 › Recall - PCM Integrated Circuit Chip Damage › Recall - PCM Integrated Circuit Chip Damage2 3 4 5 6 7 8
    Recall - PCM Integrated Circuit Chip Damage › Recall - PCM Integrated Circuit Chip Damage2 3 4 5 6 7 8
    Diagrams74 pages
    Diagram Information and Instructions › Passenger Car Zoning2 3 4 5 6 7 8 9 10
    Diagnostic Aids › General Electrical Diagnostic Procedures50 pages
    Basic Knowledge Required2
    Circuit Testing › Inducing Intermittent Fault Conditions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Connector Repairs › Connector Position Assurance Locks2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Wiring Repairs › Circuit Protection - Circuit Breakers2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    Connector Views › Powertrain Control Module (PCM) C1 (With RPO Code NU3)2 3 4 5 6 7 8 9 10 11 12 13 14
    Description and Operation › Powertrain Control Module (PCM)2 3 4 5
    Main Relay (Computer/Fuel System) › Component Information › Testing and Inspection2 3 4 5
  - Relays and Modules - Emission Control Systems › Air Injection Pump Relay › Component Information › Diagrams
  - Relays and Modules - Fuel Delivery and Air Induction65 pages
    Fuel Pump Relay › Component Information › Diagrams60 pages
    Diagram Information and Instructions › Passenger Car Zoning2 3 4 5 6 7 8 9 10
    Diagnostic Aids › General Electrical Diagnostic Procedures50 pages
    Basic Knowledge Required2
    Circuit Testing › Inducing Intermittent Fault Conditions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Connector Repairs › Connector Position Assurance Locks2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Wiring Repairs › Circuit Protection - Circuit Breakers2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
    Main Relay (Computer/Fuel System) › Component Information › Testing and Inspection2 3 4 5
  - Relays and Modules - Ignition System › Ignition Control Module › Component Information › Diagrams2 3 4
- Relays and Modules - Restraint Systems › Air Bag Control Module › Component Information61 pages
  - Locations
  - Diagrams60 pages
    Diagram Information and Instructions › Passenger Car Zoning2 3 4 5 6 7 8 9 10
    Diagnostic Aids › General Electrical Diagnostic Procedures50 pages
    Basic Knowledge Required2
    Circuit Testing › Inducing Intermittent Fault Conditions2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Connector Repairs › Connector Position Assurance Locks2 3 4 5 6 7 8 9 10 11 12 13 14 15
    Wiring Repairs › Circuit Protection - Circuit Breakers2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
- 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/T › Control Module, A/T › Component Information › Technical Service Bulletins › Engine, A/T Controls - Shared Diagnostic Trouble Codes
- Relays and Modules - Wiper and Washer Systems › Wiper Control Module › Component Information › Service and Repair2
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