Automatic Transmission Controls Schematics (LS4)

Fig 1: Power, Ground and Serial Data

Courtesy of GENERAL MOTORS CORP.

Fig 2: Tap Shift Switches, Stop lamp Signal, TFT Sensor and TCC, Shift Solenoids

Courtesy of GENERAL MOTORS CORP.

Fig 3: VSS and ISS Sensors, Pressure Control Solenoid Valve, and TCC Release switch

Courtesy of GENERAL MOTORS CORP.

Fig 4: PRNDL, and IMS Switch

Courtesy of GENERAL MOTORS CORP.