Solenoid valve S1, TCM AF 40 (531)
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Solenoid valve S1, TCM AF 40 (531)
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The solenoid valve is mounted in the gearbox valve housing.
The valve is used by TCM when activating C2. The pressure to SLC2 is then raised from system pressure to D-pressure. The valve is also used to apply pressure to brake B2 for engine braking in 1st gear.
Electromagnetic, normally open
The control module activates the valve by applying B+ to it. The valve is powered from control module pin 5 in the connector in direct contact with the gearbox on the bottom of the control module. The valve is grounded in the valve housing.
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Pin no.
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Interface
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Description
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5
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B+
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Solenoid S1
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