Solenoid valves SLS, TCM FA 57 (531)
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Solenoid valves SLS, TCM FA 57 (531)
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To regulate the oil pressure to the various clutches/brakes in the transmission.
Electromagnetic, PWM governed.
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.
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Interface
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Description
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26 (B)
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300Hz PWM voltage
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36 (B)
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ground
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