Engine Coolant Temperature Sensor

Check resistance as shown in the figure.

Fig 1: Checking Resistance

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

< Reference data > 

Fig 2: Reference Data (1 Of 2)

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

Fig 3: Reference Data (1 Of 2)

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

If NG, replace engine coolant temperature sensor.