Sierra 3500 4WD V8-6.6L DSL Turbo VIN 2 (2004)
Steering Control Module: Service and Repair
Rear Wheel Steering Control Module Replacement
Rear Wheel Steering Control Module Replacement
Removal Procedure
1. Notice:
Refer vehicle Lifting.
Raise the vehicle. Refer to Vehicle Lifting.
2. Remove the spare tire from the vehicle to gain access to the control module.
3. Disconnect the electrical connectors from the control module.
4. Remove the bolts (1) retaining the control module (2) to the bracket.
5. Remove the control module from the vehicle.
Installation Procedure
1. Install the control module to the vehicle.
2. Notice:
Refer to Fastener Notice in Service Precautions.
Install the control module (2) retaining bolts (1).
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Tighten the bolts to 24 Nm (18 ft. lbs.).