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.

    1. Object Number: 1331001  Size: B3

      Low-Beam Headlamp

      High-Beam Headlamp

  2. Remove the three bolts from the headlamp assembly.
  3. Pull out the headlamp assembly.
  4. Release the two wire bars that retain the headlamp cap by pushing them outward.

  5. Object Number: 1349012  Size: B3
  6. Remove the headlamp cap.
  7. Disconnect the two wiring harness connectors located on each side of the headlamp assembly.
  8. Remove the old bulb.
  9. • To remove the high-beam headlamp bulb, release the spring that retains the bulb.
    • To remove the low-beam headlamp bulb, turn the bulb counterclockwise.
  10. Install the new bulb.
  11. • To replace the high-beam headlamp bulb, install the bulb retaining spring.
    • To replace the low-beam headlamp bulb, turn the bulb clockwise.
  12. Connect the wiring harness connector to the bulb and replace the headlamp cap.
  13. Reverse Steps 1 through 6 to reinstall the headlamp assembly.