Automatic Transmission Controls Schematics

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

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

Courtesy of GENERAL MOTORS CORP.

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

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Fig 3: Pressure Controls - 2 of 2 & Speed Sensors Schematic

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Fig 4: Transmission Range Signals & Driver Shift Request Schematic

Courtesy of GENERAL MOTORS CORP.