GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2003 🢒 Park Avenue 🢒 Body and Accessories 🢒 Body Control System 🢒 Body Control Module Replacement

Removal Procedure

    Object Number: 420442 Size: SH
  1. Remove the right closeout/insulator panel. Refer to Instrument Panel Insulator Panel Replacement - Right Side in Instrument Panel, Gages and Console.
  2. Remove the body control module (2).

    3. Spread the latch tabs on the sides of the bracket (1) while pulling downward, remove from mounting bracket.

  3. Disconnect the electrical connector.

Installation Procedure

    Object Number: 420442 Size: SH
  1. Connect the electrical connector to the body control module (2).
  2. Install the module to the mounting bracket (1).

    3. Slide the module upward and slightly rearward until locking tabs engage.

  3. Install the right closeout/insulator panel. Refer to Instrument Panel Insulator Panel Replacement - Right Side in Instrument Panel, Gages and Console.
  4. Reprogram the body control module. Refer to Body Control Module (BCM) Programming/RPO Configuration .