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Home >> Nissan-Datsun >> 2007 >> Altima Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 64 (Engine Control System - Component Testing (VQ35DE)) >> Refrigerant Pressure Sensor >> Component Function Check

Component Function Check

WARNING: This page is about a different variant/trim than selected.
  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 and ground.
      CONNECTOR TERMINAL VOLTAGE SPECIFICATION

      ECM Ground Voltage (V)
      Connector Terminal
      F13 39 Ground 1.0-4.0

    Is the inspection result normal? 

    YES: INSPECTION END

    NO: Go to "DIAGNOSIS PROCEDURE ".