Check Fuel Level Sensor Unit and Fuel Pump

WARNING: This page is about a different car, the 2006 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.

Check resistance between fuel level sensor unit and fuel pump connector terminals 2 and 5.

RESISTANCE SPECIFICATION

Terminals

Float position mm (in)

Resistance value -->, (Approx.)

⁽¹⁾

Empty

25.86 (1.02)

81.66

⁽²⁾

Full

254.6 (10.02)

6.98

⁽¹⁾	*1:When float rod is in contact with stopper

and

⁽²⁾	*2: When float rod is in contact with stopper.

Fig 1: Identifying Fuel Level Sensor Unit And Fuel Pump

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