Electronic Component Description: Notes

Fig 1: Identifying Control Solenoid Electronic Component

Courtesy of SUZUKI OF AMERICA CORP.

The control solenoid (w/body and TCM) valve assembly contains the following components:

Transmission control module (TCM)
Clutch pressure control solenoids (Clutch PC Sol)
Shift solenoids (SS)
Line pressure control solenoid (Line PC Sol)
Torque converter clutch pressure control solenoid (TCC PC Sol)
Transmission fluid temperature sensor (TFT Sensor)
TCM temperature sensor
Power-up temperature sensor
Transmission fluid pressure switches (TFP Sw)

These components are not serviced separately. The control solenoid (w/body and TCM) valve assembly utilizes a lead-frame system to connect these components electrically to the TCM. No wires are used for these components. The control solenoid (w/body and TCM) valve assembly bolts directly to the lower and upper valve body assemblies inside the transmission. The control solenoid (w/body and TCM) valve assembly connects to the engine harness 20-way connector.