Engine Coolant Temperature Sensor

WARNING: This page is about a different variant/trim than selected.

Check resistance as shown in Fig 1.

Fig 1: Checking ECT Sensor Resistance

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

Reference data

Fig 2: ECT Sensor Temperature Versus Resistance Graph

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

ECT SENSOR RESISTANCE/TEMPERATURE SPECIFICATIONS

If NG, replace engine coolant temperature sensor.