GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2003 🢒 Bonneville 🢒 Body and Accessories 🢒 Lighting Systems 🢒 Ignition Lock Cylinder Bulb Replacement

Removal procedure
  1. Remove the Instrument panel cluster trim plate. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement in Instrument Panel, Gages, and Console.
  2. Remove the radio. Refer to Radio Replacement in Entertainment.

    3. Object Number: 644297 Size: SH
  3. Remove the ignition lock cylinder (2). Refer to Ignition Switch Lock Cylinder Replacement in Instrument Panel, Gages, and Console.
  4. Remove the ignition switch. Refer to Ignition and Start Switch Replacement in Instrument Panel, Gages, and Console.
  5. Remove the ignition lock cylinder lamp bulb (1).

Installation Procedure

    Object Number: 644297 Size: SH
  1. Install the ignition lock cylinder lamp bulb (1) into the lamp socket.
  2. Install the ignition switch. Refer to Ignition and Start Switch Replacement in Instrument Panel, Gages, and Console.
  3. Install the ignition lock cylinder (2). Refer to Ignition Switch Lock Cylinder Replacement in Instrument Panel, Gages, and Console.
  4. Install the radio. Refer to Radio Replacement in Entertainment.
  5. Install the Instrument panel cluster trim plate. Refer to Instrument Panel Cluster Trim Plate Bezel Replacement in Instrument Panel, Gages, and Console.