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Solenoid valves SLU, TCM FA 57 (531)

Solenoid valves SLU, TCM FA 57 (531)

Location

Solenoid valves, TCM (531)


Main use

To regulate the oil pressure to the lock-up clutch.

Type

Electromagnetic, PWM governed.


Activation

The solenoid is governed from pin 25 (B) on TCM using a 300Hz PWM signal. Grounding takes place on pin 12 (B) on TCM. The current varies between 0-1000 mA. The solenoid is closed when current is not applied. 0A = low oil pressure 1000mA = high oil pressure.

Pin no. Interface Description
25 (B) 300Hz PWM voltage
12 (B) ground