GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Important: If data is not retrieved from the malfunctioning body control module (BCM) , additional time will be required to program the replacement BCM.

  1. Retrieve data from the malfunctioning BCM. Refer to Body Control Module (BCM) Programming/RPO Configuration .
  2. Rotate the ignition switch to the OFF position.

  3. Object Number: 929344  Size: SH
  4. Remove the radio bezel. Refer to Radio Replacement in Entertainment.
  5. Disconnect the BCM electrical harnesses.
  6. Remove the BCM from the instrument panel (I/P) retainer:
  7. 5.1. Pry the BCM tabs from the locking tabs on the underside of the restraint.
    5.2. Slide the BCM out of the retainer.

Installation Procedure


    Object Number: 929344  Size: SH
  1. Install the BCM.
  2. Install the radio bezel. Refer to Radio Replacement in Entertainment.
  3. Slide the BCM tabs into the slots in the I/P retainer until the tabs lock into place.
  4. Connect the electrical connectors.
  5. Program a new or a remanufactured BCM. Refer to Control Module References .