Automatic Transmission Controls Schematics

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Powertrain Control Module (PCM) Power and Ground Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Park/Neutral Position Switch Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Transmission Solenoids Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Vehicle Speed Sensor (VSS), Overdrive Switch and Indicator Schematic

Courtesy of GENERAL MOTORS CORP.