Fuel Level Sensor Unit Check

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.

For removal, refer to FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL .

Check Fuel Level Sensor Unit and Fuel Pump

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

TERMINAL SPECIFICATION

Terminals

Float position mm (in)

Resistance value ohm (Approx.)

⁽¹⁾

Empty

15 (0.59)

⁽²⁾

Full

193 (7.6)

⁽¹⁾	Inspect sensor for resistance.

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

Fig 1: Checking Fuel Level Sensor Unit And Fuel Pump

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