Engine Coolant Temperature Sensor

WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

Check resistance as shown in Figure.

Fig 1: Testing ECT Sensor

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

< Reference data >

Fig 2: Reference Data

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

If NG, replace engine coolant temperature sensor.