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Home >> Nissan-Datsun >> 2012 >> Murano LE, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Component Testing (Except CROSSCABRIOLET) >> Refrigerant Pressure Sensor >> Component Function Check
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Component Function Check

  1. CHECK REFRIGERANT PRESSURE SENSOR FUNCTION
    1. Start engine and warm it up to normal operating temperature.
    2. Turn A/C switch and blower fan switch ON.
    3. Check the voltage between ECM harness connector terminals under the following conditions.
    ECM Voltage (V)
    Connector + -
    Terminal Terminal
    F8 39 (Refrigerant pressure sensor signal) 40 (Sensor ground)

    Is the inspection result normal? 

    YES: INSPECTION END

    NO: Go to "DIAGNOSIS PROCEDURE ".

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