9-3 (9440) L4-2.0L Turbo (2007)
Pressure Regulating Solenoid: Description and Operation
5-Speed, FA 57
Solenoid Valves SLS, TCM FA 57 (531)
Solenoid Valves SLS, TCM FA 57 (531)
Location
Solenoid valves, TCM (531)
Main use
To regulate the oil pressure to the various clutches/brakes in the transmission.
Type
Electromagnetic, PWM governed.