Automatic Transmission Controls Schematics

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

Courtesy of GENERAL MOTORS CORP.

Fig 2: Park/Neutral Position (PNP) Switch Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Park/Neutral Position Switch, Brake Pressure Modulator Valve (BPMV) & Multifunction Alarm Module Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Automatic Transaxle Controls (FWD) Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: Vehicle Speed Signal & Overdrive Switch Schematic

Courtesy of GENERAL MOTORS CORP.