GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Use the following procedure in order to change any instrument panel bulb, instrument warning bulb, or cluster illumination bulb.

  1. Remove the instrument panel cluster. Refer to IP Cluster Replacement.

  2. Object Number: 629028  Size: SH
  3. Twist the bulb/socket assembly  (2) counterclockwise in order to remove the bulb/socket assembly.

Installation Procedure


    Object Number: 629028  Size: SH
  1. Install the bulb/socket assembly to the cluster.
  2. Turn the socket clockwise in order to tighten the socket.
  3. Install the cluster into the instrument panel. Refer to IP Cluster Replacement.