Installation Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Refer to FASTENER NOTICE .

Install the backup lamp switch.
Tighten

Tighten the switch to 20 N.m (15 lb ft).

Fig 1: Installing Backup Lamp Switch
Courtesy of GENERAL MOTORS CORP.
If equipped with a 8.1L engine, connect the backup lamp switch electrical connector (4).

Fig 2: Connecting Backup Lamp Switch Electrical Connector (8.1L)
Courtesy of GENERAL MOTORS CORP.
If equipped with a 6.6L engine, connect the backup lamp switch electrical connector (3).
Lower the vehicle.

Fig 3: Connecting Backup Lamp Switch Electrical Connector (6.6L)
Courtesy of GENERAL MOTORS CORP.