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Automatic Transmission Electronic Component Views

Fig 1: Internal Electronic Component Locations
GM840831Courtesy of GENERAL MOTORS CORP.
Callout Component Name
10 Vehicle Speed Sensor (VSS) Assembly
315a 1-2, 3-4 Shift Solenoid (SS) Valve Assembly
315b 2-3 Shift Solenoid (SS) Valve Assembly
322 Pressure Control (PC) Solenoid Valve Assembly
334 Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve Assembly
391 Transmission Fluid Temperature (TFT) Sensor
395 Transmission Fluid Pressure (TFP) Manual Valve Position Switch Assembly
440 Automatic Transmission Input Shaft Speed (A/T ISS) Sensor Assembly
811 Lever Assembly-Manual Shaft Detent with Shift Position Switch - Internal Mode Switch (IMS)