Transfer Case Shift Control Module Replacement
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
If the transfer case shift control module is replaced, the transfer case shift control module reprogramming procedure and the Transfer Case High/Low Clutch Reset procedures must be performed. Refer to Service Programming System (SPS) Service Programming System (SPS).