GM Service Manual Online
For 1990-2009 cars only

Rear License Plate Lamp Replacement w/o Step Bumper

Removal Procedure

  1. Ensure that the headlamp switch is in the OFF position.
  2. Ensure that the ignition switch is in the LOCK position.

  3. Object Number: 293739  Size: SH
  4. Remove the screws that retain the license plate lamp to the license plate bracket.
  5. Remove the license plate lamp from the license plate bracket.
  6. Rotate the bulb and socket 1/4 turn counterclockwise in order to remove the bulb and socket from the license plate lamp.
  7. Remove the bulb from the socket.
  8. Disconnect the electrical connector.
  9. Remove the license plate lamp from the vehicle.

Installation Procedure


    Object Number: 293739  Size: SH
  1. Install the license plate lamp to the vehicle.
  2. Connect the electrical connector.
  3. Install the bulb to the socket.
  4. Rotate the bulb and socket 1/4 turn clockwise in order to install the bulb and socket to the license plate lamp.
  5. Install the license plate lamp to the license plate bracket.
  6. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  7. Install the screws that retain the license plate lamp to the license plate bracket.
  8. Tighten
    Tighten the screws to 1.4 N·m (12 lb in).

Rear License Plate Lamp Replacement Filler Panel

Removal Procedure

  1. Ensure that the headlamp switch is in the OFF position.
  2. Ensure that the ignition switch is in the LOCK position.

  3. Object Number: 404332  Size: SH
  4. Rotate the bulb and socket 1/4 turn counterclockwise in order to remove the bulb and socket from the vehicle.
  5. Remove the bulb from the socket if being replaced.
  6. Remove the lens retaining clip from the license plate lamp.
  7. Remove the lens from the filler panel.

Installation Procedure


    Object Number: 404332  Size: SH
  1. Install the lens to the filler panel.
  2. Install the lens retaining clip to the license plate lamp.
  3. Install the bulb to the socket.
  4. Rotate the bulb and socket 1/4 turn clockwise in order to install the bulb and socket to the license plate lamp.