Engine Coolant Temperature Sensor

Check resistance as shown in the figure.

Fig 1: Checking Engine Coolant Temperature Sensor Resistance

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

< Reference data> 

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.

If NG, replace engine coolant temperature sensor.