GM Service Manual Online
For 1990-2009 cars only

Body Control Module Replacement Model

Removal Procedure

  1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
  2. Remove the left side instrument panel insulator. Refer to Closeout/Insulator Panel Replacement in Instrument Panel, Gauges and Console.
  3. Push the release tab on the bottom of the bracket to release the body control module.
  4. Slide the body control module from the bracket.
  5. Disconnect the electrical connector.

Installation Procedure

  1. Connect the electrical to the body control module.
  2. Align the tabs on the body control module with the slots in the mounting bracket. Push the body control module up until it clicks in place.
  3. Install the left side instrument panel insulator. Refer to Closeout/Insulator Panel Replacement - Left in Instrument Panel, Gauges and Console.
  4. Connect the battery negative cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
  5. If a new or replacement BCM is being installed into the vehicle, program the BCM to the current vehicle. Refer to BCM Programming.