GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Impala 🢒 Transmission/Transaxle 🢒 Shift Lock Control 🢒 Body Control Module Replacement

Removal Procedure

    Object Number: 614333 Size: SH

    Important: You must perform the new body control module (BCM) setup when replacing the BCM. Refer to Body Control Module (BCM) Programming/RPO Configuration .

  1. Disconnect the battery ground (negative) cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
  2. Remove the left instrument panel insulator. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gages and Console.
  3. Disconnect the BCM electrical connectors (2,3,4).
  4. Remove the BCM (1).

Installation Procedure

    Object Number: 614333 Size: SH
  1. Install the body control module (BCM) (1).
  2. Connect the BCM electrical connectors (2,3,4).
  3. Install the left instrument panel insulator. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gages and Console.
  4. Connect the battery ground (negative) cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
  5. Perform the new BCM setup. Refer to Body Control Module (BCM) Programming/RPO Configuration .