GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 506584  Size: SH
  1. Remove the appropriate headlamp assembly. Refer to Headlamp Replacement .
  2. Rotate the headlamp low beam bulb access cover counterclockwise to release, then remove the cover.
  3. Rotate the front position lamp socket (3) counterclockwise to release.
  4. Remove the bulb from the position lamp socket.

Installation Procedure


    Object Number: 506584  Size: SH
  1. Install the bulb to the position lamp socket.
  2. Position the front position lamp socket (3) to the headlamp assembly, then rotate the socket clockwise to secure.
  3. Install the access cover to the headlamp assembly, then rotate clockwise to secure.
  4. Install the headlamp assembly. Refer to Headlamp Replacement .