GM Service Manual Online
For 1990-2009 cars only

Important: This procedure calls for the replacement of incandescent bulbs only. The light emitting diodes (LEDS) are not replaceable individually. If a LED replacement is needed, replace the entire instrument panel cluster (IPC). Refer to Instrument Cluster Replacement .

Removal Procedure

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Disconnect the negative battery cable.
  2. Remove the IPC. Refer to Instrument Cluster Replacement in Instrument Panel, Gages and Console.

  3. Object Number: 367197  Size: SH
  4. Unclip the IPC rear cover plate by prying gently on the tabs with a screwdriver.

  5. Object Number: 348651  Size: SH
  6. Remove the rear cover plate from the IPC.

  7. Object Number: 368778  Size: SH
  8. Remove the bulb and base assembly by turning the bulb ½ turn counterclockwise and pulling outward.

Installation Procedure


    Object Number: 397712  Size: SH
  1. Install the bulbs into the cluster by inserting the bulb and base assembly, and turning the bulb ½ turn clockwise.

  2. Object Number: 348651  Size: SH
  3. Carefully snap the rear cover plate to the IPC.
  4. Install the IPC. Refer to Instrument Cluster Replacement in Instrument Panel, Gages and Console.
  5. Connect the negative battery cable.