GM Service Manual Online
For 1990-2009 cars only

Object Number: 822658  Size: B2
  1. Remove the two bolts from the headlamp assembly.
  2. Use a large screwdriver by the outside mount to separate the lamp assembly from the outboard snap mounting pin. Slide the headlamp assembly outward and lift it out.

  3. Object Number: 807485  Size: B3
  4. Disconnect the wiring harness from the headlamp assembly.

  5. Object Number: 807437  Size: B3
  6. Lift the tabs to remove the bulb from the assembly.
  7. Replace the bulb.
  8. Push the bulb assembly in and turn it clockwise to install the bulb assembly into the headlamp assembly.
  9. Then reconnect the wiring harness to the lamp assembly.

  10. Object Number: 806336  Size: B3
  11. Slide the lamp assembly back into place by lining up the track on the bottom of the assembly with the guide on the vehicle.
  12. Then connect the outboard snap mounting pin.
  13. Secure the lamp assembly with the two bolts.