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Home >> Nissan-Datsun >> 2009 >> Rogue S, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (MEXICO) >> Component Diagnosis >> Refrigerant Pressure Sensor >> Component Function Check
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Component Function Check

  1. CHECK REFRIGERANT PRESSURE SENSOR OVERALL 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.
      CONNECTOR TERMINAL VOLTAGE CHART

      ECM Voltage
      + -
      Connector Terminal Terminal
      F8 39 (Refrigerant pressure sensor signal) 40 (Sensor ground) 1.0 - 4.0V

      Is the inspection result normal? 

      YES: INSPECTION END

      NO: Go to "DIAGNOSIS PROCEDURE ".

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