GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the appropriate headlamp assembly. Refer to Headlamp Replacement .
  2. Rotate the appropriate headlamp bulb access cover counterclockwise to release, then remove the cover.
  3. Disconnect the electrical connector from the headlamp bulb.
  4. Carefully depress the end of the headlamp bulb retainer, then rotate the retainer slightly counterclockwise to release.
  5. Caution: Halogen bulbs contain gas under pressure. Handling a bulb improperly could cause it to shatter into flying glass fragments. To help avoid personal injury:

       • Turn off the lamp switch and allow the bulb to cool before changing the bulb.
       • Leave the lamp switch OFF until the bulb change is complete.
       • Always wear eye protection when changing a halogen bulb.
       • Handle the bulb only by its base. Avoid touching the glass.
       • Keep dirt and moisture off the bulb.
       • Properly dispose of the used bulb.
       • Keep halogen bulbs out of the reach of children.

  6. Carefully remove the headlamp bulb from the headlamp assembly.

Installation Procedure

    Caution: Halogen bulbs contain gas under pressure. Handling a bulb improperly could cause it to shatter into flying glass fragments. To help avoid personal injury:

       • Turn off the lamp switch and allow the bulb to cool before changing the bulb.
       • Leave the lamp switch OFF until the bulb change is complete.
       • Always wear eye protection when changing a halogen bulb.
       • Handle the bulb only by its base. Avoid touching the glass.
       • Keep dirt and moisture off the bulb.
       • Properly dispose of the used bulb.
       • Keep halogen bulbs out of the reach of children.

  1. Carefully install the headlamp bulb to the headlamp assembly.
  2. Position the headlamp bulb retainer, then carefully depress the end of the retainer and rotate slightly clockwise to secure.
  3. Connect the electrical connector to the headlamp bulb.
  4. Install the access cover to the headlamp assembly, then rotate clockwise to secure.
  5. Install the headlamp assembly. Refer to Headlamp Replacement .