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HOMESERVICE MANUALSCHEVROLET2005CHEVY EXPRESS G3500, VAN PASSENGER, LQ4REPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESCOMPUTER/INTEGRATING SYSTEMSREPAIR INSTRUCTIONSBODY CONTROL MODULE REPLACEMENTREMOVAL PROCEDURE
2005 Chevrolet Chevy Express G3500, Van Passenger, LQ4

Removal Procedure

2005 Chevrolet Chevy Express G3500, Van Passenger, LQ4SECTION Removal Procedure
    Fig 1: Right Side Knee Bolster Trim Panel
    GM853308Courtesy of GENERAL MOTORS CORP.
  1. Remove the right side knee bolster trim panel. Refer to Knee Bolster Replacement - Right in Instrument Panel, Gages, and Console.
    2. Fig 2: Body Control Module & Electrical Connectors
    GM923655Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the electrical connectors (2) from the body control module (BCM) (1).
    3. Fig 3: Releasing Tabs Retaining BCM To Bracket
    GM923653Courtesy of GENERAL MOTORS CORP.
  3. Release the tabs (2) retaining the BCM (1) to the bracket.
  4. Remove the BCM (1) from the vehicle.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.