Transfer Case Shift Control Module Replacement
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. 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).