GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2003 🢒 LeSabre 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Instrument Panel Module Replacement

Removal Procedure
  1. Remove the left sound insulator. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gages and Console.

    2. Object Number: 428511 Size: SH
  2. Remove the fastener (2) from the instrument panel module (IPM).
  3. Rotate the IPM up and off of the IP retainer.
  4. Disconnect the electrical connectors from the IPM (1).
  5. Remove the IPM (1) from the vehicle.

Installation Procedure

    Object Number: 428511 Size: SH
  1. Install the instrument panel module (IPM) (1) to the vehicle.
  2. Connect the electrical connectors to the IPM (1).
  3. Install the IPM (1) to the IP retainer by inserting the top tab of the module into the slot on the IP retainer and rotating down.
  4. Install the fastener.

    5. Tighten
    Tighten fastener to 2 N·m (18 lb in).

  5. Install the left closeout/insulator panel. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gages and Console.
  6. Program the instrument panel module. Refer to Body Control Module (BCM) Programming/RPO Configuration .