GM Service Manual Online
For 1990-2009 cars only

To replace one of these bulbs:

  1. Turn the lamp assembly counterclockwise and pull the lamp assembly out of the connector.
  2. Pull the old bulb from the lamp assembly, keeping the bulb straight as you pull it out.
  3. Install the new bulb.
  4. Reverse Steps 1 through 3 to reinstall the license plate lamp.