Transfer Case Control Schematics

WARNING: This page is about a different car, the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Power & Ground Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Shift Control & Indicators Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Encoder Motor Control & Serial Data Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Front Axle Actuator & Speed Sensors Schematic

Courtesy of GENERAL MOTORS CORP.