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Solenoid valve SLC1, TCM AF 40 (531)

Solenoid valve SLC1, TCM AF 40 (531)

Location

The solenoid valve is mounted in the gearbox valve housing.

Main use

The valve controls the pressure in clutch C1. The valve is active in gear positions P, R, N, D (gears 5 and 6).

Type

Electromagnetic, variable PWM controlled.


Activation

The control module activates the valve by pulsing it with B+ (300 Hz PWM). The valve is powered from control module pin 11 in the connector that makes contact directly with the gearbox on the bottom of the control module. The valve is grounded from pin 10. The current varies between 0-1000mA. The solenoid is normally open and the hydraulic pressure drops as the current increases.

Pin no. Interface Description
11 B+ (300 Hz PWM) Solenoid SLC1
10 ground



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