GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1250979  Size: SH
  1. From beneath the vehicle, depress the locking tab on the backup lamp socket.
  2. While depressing the locking tab, rotate the backup lamp socket counterclockwise.
  3. Remove the backup lamp socket from the backup lamp assembly.
  4. Remove the bulb from the socket.

Installation Procedure


    Object Number: 1250979  Size: SH
  1. Install the bulb into the backup lamp socket.
  2. Install the backup lamp socket into the backup lamp assembly.
  3. Rotate the socket clockwise until the locking tab is fully seated.