Automatic Transmission Controls Schematics

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

Fig 1: Module Power, Ground, Serial Data & Stop Lamp Switch Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Pressure Controls - 1 of 2 & Shift Controls Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Pressure Controls Schematic - 2 Of 2 & Output Speed Sensor (OSS)

Courtesy of GENERAL MOTORS CORP.

Fig 4: Transmission Range Signals Schematic

Courtesy of GENERAL MOTORS CORP.