Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
2009
>>
Yukon 2WD V8-5.3L
>>
Repair and Diagnosis
>>
Body and Frame
>>
Relays and Modules - Body and Frame
>>
Auxiliary Step / Running Board Module
>>
Service and Repair
Auxiliary Step / Running Board Module: Service and Repair
Assist Step Controller Replacement (Power BRS)
Caution:
Refer to Fastener Caution.
Tighten
Procedure