GM Service Manual Online
For 1990-2009 cars only

To replace one of these bulbs:

  1. Remove the two screws holding each of the license plate lamps to the fascia.

  2. Object Number: 1703194  Size: B3
  3. Turn and pull the license plate lamp forward through the fascia opening.
  4. Turn the bulb socket counterclockwise and pull the bulb straight out of the socket.
  5. Push the new bulb into the bulb socket and turn it clockwise to lock it into place.
  6. Push and turn the license plate back through the fascia opening.
  7. Reinstall the two screws holding the license plate lamps to the fascia.