GM Service Manual Online
For 1990-2009 cars only

To replace a headlamp bulb, front turn signal, parking lamp or front sidemarker, do the following:

  1. Open the hood. See Hood Release for more information.

  2. Object Number: 1204683  Size: B3
  3. Lift the two headlamp retaining clips.
  4. Pull the headlamp assembly away from the vehicle to access the electrical connectors. The following lamps will be shown:

    1. Object Number: 1204686  Size: B3

      High-Beam Lamp

      Sidemarker Lamp

      Parking/Turn Signal Lamp

      Low-Beam/Daytime Running Lamps (DRL)

  5. For high-beam (A) or low-beam (D) bulb replacement, remove the circular bulb cover.
  6. Remove the bulb by turning the socket counterclockwise.
  7. Remove the electrical connector from the old bulb.
  8. Plug the electrical connector into the new bulb using care not to touch the glass with your fingers.
  9. Reinstall by reversing Steps 1 through 5.