GM Service Manual Online
For 1990-2009 cars only

To replace a headlamp bulb, do the following:

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

  2. Object Number: 809093  Size: B3
  3. Remove the two pins on the top of the headlamp assembly. To remove the pins, turn the outer pin outward and pull it straight up. To remove the inner pin, turn it in and pull it straight up.

    1. Object Number: 805145  Size: B2

      Low-Beam Headlamp

      High-Beam Headlamp

  4. Pull the headlamp assembly out.
  5. Unplug the electrical connector.
  6. Turn the old bulb counterclockwise and remove it from the headlamp assembly.
  7. Install the new bulb into the assembly and turn it clockwise until it is tight.
  8. Plug in the electrical connector.
  9. Reinstall the headlamp assembly.
  10. Reinstall and tighten the two pins.