Fuel Tank Temperature Sensor

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

Remove fuel level sensor unit.

Fig 1: Removing Fuel Level Sensor Unit
Courtesy of NISSAN MOTOR CO., U.S.A.
Check resistance by heating with hot water or heat gun as shown in the figure.

Fig 2: Temperature Resistance Chart

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

Fig 3: Checking Resistance By Heating With Hot Water

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