Transfer Case Control Wiring Schematics

WARNING: This page is about a different car, the 2008 GMC Yukon XL, 2008 GMC Yukon, 2008 Chevrolet Tahoe, 2008 Chevrolet Suburban, and 2008 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Power and Ground Wiring Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Shift Control and Indicators Wiring Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Encoder Motor and Serial Data Wiring Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Front Drive Axle Actuator and Speed Sensors Schematic Wiring Schematic

Courtesy of GENERAL MOTORS CORP.