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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.


Activation

The solenoid is governed from pin 26 (B) on TCM using a 300Hz PWM voltage. Grounding takes place on pin 36 (B) on TCM. The current varies between 0-1000 mA. The solenoid is open when current is not applied. 0A = high oil pressure 1000mA = low oil pressure.

Pin no. Interface Description
26 (B) 300Hz PWM voltage
36 (B) ground