GM Service Manual Online
For 1990-2009 cars only

Object Number: 988744  Size: B3
  1. High-Beam Headlamp

  2. Low-Beam Headlamp

  3. Front Turn Signal/Parking Lamp/DRL

To replace one of these bulbs, do the following:

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

  2. Object Number: 988805  Size: B3
  3. Remove the two bolts attaching the headlamp assembly to the vehicle.
  4. Remove the headlamp assembly from the vehicle by pulling it forward. Use care not to scratch the vehicle with the lamp or the lamp with the fender.

  5. Object Number: 988801  Size: B2
  6. Remove the rubber covers from the individual sockets.

  7. Object Number: 988428  Size: A2

    Unclip the wiring harness and twist the socket less than one-quarter turn counterclockwise and remove it.


    Object Number: 988451  Size: A2

    Remove the bulb from the socket. Replace the old bulb with a new bulb.

  8. Turn the socket back into place and reconnect the wiring harness to the socket.
  9. Return the lamp assembly to its original position. Be sure to line up the holes in the lamp assembly to the round ends of the mounting pins.
  10. Reinstall the two bolts attaching the headlamp assembly to the vehicle.