Charge air solenoid valve, high pressure turbo (179aH), EDC16
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Charge air solenoid valve, high pressure turbo (179aH), EDC16
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Controls the negative pressure to the high pressure turbo pressure regulator.
Solenoid valve.
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Pin No.
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Signal type
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Description
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1
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Power supply
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Via main relay 229. Connects to UEC pin 15(M).
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2
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Control
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The solenoid valve is grounded from ECM pin 7(B) with a PWM signal.
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The solenoid valve solenoid acts on the diaphragm in the negative pressure regulator. The negative pressure to the turbo pressure regulator is controlled in this way.
