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Home >> Nissan-Datsun >> 2004 >> Frontier Desert Runner SE >> Repair and Diagnosis >> Engine Performance >> Engine Control System - VG33E >> DTC P0128: Thermostat Function >> Component Inspection >> Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor

  1. Check resistance as shown in the figure.
    Fig 1: Checking Engine Coolant Temperature Sensor Resistance
    G00742783Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 2: Reference Data
    G00742784Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 3: Resistance/Temperature Graph
    G00742785Courtesy of NISSAN MOTOR CO., U.S.A.
  2. If NG, replace engine coolant temperature sensor.
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