Fuel Level Sensor Unit and Pump (Main) Harness

WARNING: This page is about a different car, the 2008 Infiniti FX45 and 2008 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.

Check continuity at following terminals.

Fig 1: Identifying Fuel Level Sensor Unit And Pump (Main) Harness Resistance

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

FUEL LEVEL SENSOR UNIT AND PUMP (MAIN) HARNESS

Terminal	Continuity
2 - Signal terminal (A)	Yes
5 - Ground terminal (B)	Yes

If the results of check are NG, replace fuel pump assembly. If the results of check are OK, replace fuel level sensor unit.