GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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

  2. Object Number: 386620  Size: SH
  3. Twist the bulb/socket assembly counterclockwise in order to remove the assembly.

Installation Procedure


    Object Number: 386620  Size: SH
  1. Install the bulb into the socket.
  2. Install the socket into the cluster. Turn the socket clockwise in order to tighten the socket.
  3. Install the instrument panel cluster. Refer to Instrument Cluster Replacement .