GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Caution: Refer to Battery Disconnect Caution in the Preface section.

  1. Disconnect the battery ground cable. Refer to Battery Negative Cable Disconnection and Connection.
  2. Open the rear compartment lid.

  3. Object Number: 1946839  Size: SH

    Important: The license plate lamp bulbs are located in the rear compartment lid.

  4. For access to the license plate lamp bulbs, remove the rear compartment lid interior trim clip and position the trim aside.
  5. Remove the license plate lamp bulb holder from the lamp body by rotating counterclockwise.
  6. Pull the license plate light bulb from the holder socket.

Installation Procedure

  1. Install a new license plate light bulb into the license plate lamp bulb holder socket and push the bulb into the socket.
  2. Important: Check the condition of license plate bulb base seal and replace if necessary. The tabs on the bulb base and mating cut-outs in the lamp assembly allow the bulb to seat correctly in the lamp housing.

  3. Install the license plate lamp bulb holder to the lamp body in the rear compartment lid and rotate clockwise to secure.
  4. Check all vehicle lights for correct operation.

  5. Object Number: 1946839  Size: SH
  6. Install the rear compartment lid interior trim and secure with clip.
  7. Connect the battery ground cable. Refer to Battery Negative Cable Disconnection and Connection.
  8. Close the rear compartment lid.