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Home >> Nissan-Datsun >> 2012 >> Cube S, Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Component Testing (CALIFORNIA) >> Refrigerant Pressure Sensor >> Component Function Check
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

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 and ground.
      ECM Ground Voltage
      Connector Terminal
      F8 41 (Refrigerant pressure sensor signal) Ground 1.0 - 4.0V

      Is the inspection result normal? 

      YES >> INSPECTION END

      NO >> Go to "DIAGNOSIS PROCEDURE ".

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