Transfer Case Control Wiring Schematics

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Power, Ground and Shift Controls Wiring Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Transfer Case Controls Wiring Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Front Axle Controls Wiring Schematic

Courtesy of GENERAL MOTORS CORP.