GM Service Manual Online
For 1990-2009 cars only

Object Number: 1545266  Size: B2
  1. Stoplamp/Taillamp

  2. Back-up Lamp

  3. Turn Signal Lamp

To replace one of these bulbs, do the following:

  1. Open the trunk. See Trunk for more information.

  2. Object Number: 987281  Size: B4
  3. Remove the two screws that attach the taillamp assembly to the vehicle.
  4. Pull the assembly sideways out from the panel so that the locating pegs on the side of the lamp assembly snap free from the clips.
  5. Turn the appropriate bulb socket counterclockwise while holding the assembly, to release it from the housing.
  6. Remove the bulb from the bulb socket by pushing it in and turning it counterclockwise.
  7. Install the new bulb into the bulb socket by pushing it into the socket and turning it clockwise.
  8. Install the bulb socket into the taillamp housing, ensuring that the socket locks securely into place.
  9. Reinstall the lamp assembly so that the clips are seated correctly. Fit the housing to the body, so that the locating pegs snap into the clips.
  10. Reinstall and tighten the screws to secure.