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Engine Coolant Temperature Sensor

  1. Check resistance between engine coolant temperature sensor terminals 1 and 2 as shown in the figure.
    Fig 1: Checking Resistance Between Engine Coolant Temperature Sensor Terminals 1 And 2
    G00731120Courtesy of NISSAN MOTOR CO., U.S.A.

    < Reference data > 

    Fig 2: Engine Coolant Temperature, Voltage And Resistance - Reference Data
    G00731121Courtesy of NISSAN MOTOR CO., U.S.A.
  2. If NG, replace engine coolant temperature sensor.
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