Automatic Transmission Controls Schematics

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: TCM Power, Ground, Serial Data, Indicators, Speed Sensors, and PRNDL Signals

Courtesy of GENERAL MOTORS CORP.

Fig 2: TFT and Solenoid Controls

Courtesy of GENERAL MOTORS CORP.