Installation Procedure

NOTE: When removing or installing the backup lamp switch, do not use an open end wrench. Use only a socket in order to avoid damage to the switch assembly.

Install the backup light switch, using pipe sealant GM P/N 1052080 or equivalent.
Tighten

Tighten the switch to 33 N.m (24 lb. ft).

Fig 1: Locating Backup Light Switch
Courtesy of GENERAL MOTORS CORP.
Connect the backup lamp connector.

Fig 2: Connecting Backup Lamp Switch Connector
Courtesy of GENERAL MOTORS CORP.