Rear Wheel Steering Control Module Replacement for GMC Truck Yukon - 4WD 2005

1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
2. Disconnect the electrical connector from the control module.
3. Remove the nuts retaining the control module (2) to the bracket.
4. Remove the control module from the bracket (4).

1. Install the control module (2) to the bracket.

Notice: Refer to Fastener Notice in the Preface section.

2. Install the nuts retaining the control module to the vehicle.

Tighten
Tighten the control module retaining nuts to 25 N·m (18 lb ft).

3. Connect the electrical connectors to the control module.
4. Program the control module. Refer to Service Programming System (SPS).
5. Perform a learn alignment. Refer to Wheel Alignment Measurement.
6. Refer to Control Module References for programming and setup information.