Fuel Tank Temperature Sensor

WARNING: This page is about a different car, the 2005 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.

Check resistance by heating with hot water or heat gun as shown in Fig 1.

Fig 1: Checking Fuel Tank Temperature Sensor Resistance

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

FUEL TANK TEMPERATURE SENSOR TEMPERATURE/RESISTANCE SPECIFICATIONS

Temperature °C (°F)	Resistance kΩ
20 (68)	2.3 - 2.7
50 (122)	0.79 - 0.90

If NG, replace fuel level sensor unit and fuel pump.