Component Inspection

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FUEL TANK TEMPERATURE (FTT) SENSOR

Turn ignition switch OFF.
Disconnect fuel level sensor unit and fuel pump harness connector.
Remove fuel level sensor unit. Refer to "REMOVAL AND INSTALLATION ".

Check resistance between fuel level sensor unit and fuel pump terminals by heating with hot water as shown in the figure below.

Terminals	Condition		Resistance (kΩ)
4 and 3	Temperature [°C (°F)]	20 (68)	2.3 - 2.7
4 and 3	Temperature [°C (°F)]	50 (122)	0.79 - 0.90

Fig 1: Checking Resistance Between Fuel Level Sensor Unit And Fuel Pump Terminals

Courtesy of NISSAN NORTH AMERICA, INC.

Is the inspection result normal?

YES: INSPECTION END

NO: Replace fuel level sensor unit and fuel pump. Refer to "REMOVAL AND INSTALLATION ".