Transfer Case Control Schematics

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Transfer Case Control Schematics (Power, Ground, Class 2, & Transfer Case Encoder Motor)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Transfer Case Control Schematics (Front Axle Actuator Control)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Transfer Case Control Schematics (Shift Control Switch Inputs)

Courtesy of GENERAL MOTORS CORP.