Engine Coolant Temperature Sensor

Check resistance between engine coolant temperature sensor terminals 1 and 2 as shown in the figure.

Fig 1: Checking Resistance Between ECT Sensor Terminals 1 & 2

Courtesy of NISSAN MOTOR CO., U.S.A.

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Fig 2: Engine Coolant Temperature Sensor Reference Data

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: Engine Coolant Temperature Sensor Reference Graph

Courtesy of NISSAN MOTOR CO., U.S.A.