GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2006 🢒 Express - AWD 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Body Control Module Replacement

Removal Procedure

    Object Number: 853308 Size: SH
  1. Remove the right side knee bolster trim panel. Refer to Passenger Knee Bolster Replacement .

    2. Object Number: 923655 Size: SH
  2. Disconnect the electrical connectors (2) from the body control module (BCM) (1).

    3. Object Number: 923653 Size: SH
  3. Release the tabs (2) retaining the BCM (1) to the bracket.
  4. Remove the BCM (1) from the vehicle.

Installation Procedure

    Object Number: 923652 Size: SH
  1. Install the BCM (1) into the bracket.

    2. Ensure the BCM (1) is engaged in the bracket, under the retaining tabs (2).


    Object Number: 923655 Size: SH
  2. Connect the electrical connectors (2) to the BCM (1).

    3. Object Number: 853308 Size: SH
  3. Install the right side knee bolster trim panel. Refer to Passenger Knee Bolster Replacement .
  4. If you replaced the BCM, program the module. Refer to Body Control Module (BCM) Programming/RPO Configuration .
  5. Refer to Control Module References for programming and setup information.