Installation Procedure

WARNING: This page is about a different car, the 2003 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.

Install the backup lamp bulb into the socket.
Twist the backup bulb socket clockwise 1/4 turn in order to install the socket into the tail lamp assembly (3).
Install the tail lamp assembly (3). Refer to TAIL LAMP REPLACEMENT .
Install the side trim panel. Refer to COMPARTMENT TRIM PANEL REPLACEMENT - REAR in Body Rear End.

Fig 1: Installing Backup Lamp Bulb
Courtesy of GENERAL MOTORS CORP.