ZF S6-650

Backup Lamp Switch Replacement

Removal Procedure





1. Raise and suitably support the vehicle. Refer to Vehicle Lifting. If equipped with a 6.6L engine, disconnect the backup lamp switch electrical connector (3).





2. If equipped with a 8.1L engine, disconnect the backup lamp switch electrical connector (4).





3. Remove the backup lamp switch.

Installation Procedure





1. Notice:
Refer to Fastener Notice in Service Precautions.

Install the backup lamp switch.
^ Tighten the switch to 20 Nm (15 ft. lbs.).





2. If equipped with a 8.1L engine, connect the backup lamp switch electrical connector (4).





3. If equipped with a 6.6L engine, connect the backup lamp switch electrical connector (3). Lower the vehicle.