GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 590956  Size: SH
  1. Remove the screw (3) from the side marker lamp (2).
  2. Remove the side marker lamp (2) from the front and/or rear bumper fascia.
  3. Remove the bulb/socket from the side marker lamp.
  4. Remove the bulb from the socket,

Installation Procedure


    Object Number: 590956  Size: SH
  1. Install the bulb to the socket.
  2. Install the bulb/socket to the side marker lamp (2).
  3. Install the side marker lamp (2) to the front and/or rear bumper fascia.
  4. 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.

  5. Install the screw (3) to the side marker lamp (2).
  6. Tighten
    Tighten the side marker lamp screw to 2 N·m (18 lb in).