Installation Procedure

Fig 1: View Of Backup Lamp Switch

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Component Fastener Tightening Notice .

Install the backup lamp switch with a NEW aluminum washer into the transmission case.
Tighten: Tighten the backup lamp switch to 44 N.m (32 lb ft).

Fig 2: View Of Backup Lamp Switch Electrical Connector & Oxygen Sensor

Courtesy of GENERAL MOTORS CORP.

Secure the pigtail to the transmission with the tie strap.
Connect the backup lamp switch electrical connector (1) at the pigtail.
Install the front floor closeout panel. Refer to Floor Panel Tunnel Panel Front Closeout Panel Replacement .
Lower the vehicle.