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Home >> Nissan-Datsun >> 2004 >> Frontier Base, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Control System - VG33ER) >> DTC P0125: ECT Sensor >> Component Inspection >> Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor

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  1. Check resistance as shown in the figure.
    Fig 1: Checking Resistance
    G00771883Courtesy of NISSAN MOTOR CO., U.S.A.

    < Reference data > 

    Fig 2: Temperature And Resistance Specification Chart
    G00771884Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 3: Temperature And Resistance Graph
    G00771885Courtesy of NISSAN MOTOR CO., U.S.A.
  2. If NG, replace engine coolant temperature sensor.