Component Inspection

Remove the fuel level sensor unit. Refer to "REMOVAL AND INSTALLATION ".

GO TO 2.

Check the resistance between fuel level sensor unit and fuel pump (main).

2 - 5

Full : Approx. 3 Ω

Empty : Approx. 80 Ω

Fig 1: [Identifying Float Position]

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

Standard float position

Full (A) [mm (in)] : Approx. 210 (8.27)

Empty (B) [mm (in)] : Approx. 30 (1.18)

Is inspection result OK? 

YES: GO TO 3.

NO: Replace fuel level sensor unit and fuel pump (main).

Inspect the resistance of fuel level sensor unit (sub).

1 - 2

Full : Approx. 3 Ω

Empty : Approx. 43 Ω

Fig 2: Identifying Float Position

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

Standard float position

Full (A) [mm (in)] : Approx. 9 (0.35)

Empty (B) [mm (in)] : Approx. 179 (7.05)

Is inspection result OK? 

YES: INSPECTION END

NO: Replace fuel level sensor unit (sub).