Component Inspection

REMOVE FUEL LEVEL SENSOR UNIT
Remove the fuel level sensor unit. Refer to "REMOVAL AND INSTALLATION ".

: GO TO 2.

CHECK FUEL LEVEL SENSOR UNIT AND FUEL PUMP (MAIN)

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

Terminal		Float position	Resistance value (Ω)
2	5	Full (A)	Approx. 3
2	5	Empty (B)	Approx. 82

Fig 1: Checking Fuel Level Sensor Unit And Fuel Pump (Main)

Courtesy of NISSAN NORTH AMERICA, INC.

STANDARD FLOAT POSITION

Float position [mm (in)]
Full (A)	Approx. 202 (7.95)
Empty (B)	Approx. 37 (1.46)

Is the inspection result normal?

YES: GO TO 3.

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

CHECK FUEL LEVEL SENSOR UNIT (SUB)

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

Terminal		Float position	Resistance value (Ω)
1	2	Full (A)	Approx. 3
1	2	Empty (B)	Approx. 43

Fig 2: Checking Fuel Level Sensor Unit (Sub)

Courtesy of NISSAN NORTH AMERICA, INC.

STANDARD FLOAT POSITION

Float position [mm (in)]
Full (A)	Approx. 4 (0.16)
Empty (B)	Approx. 174 (6.85)

Is the inspection result normal?

YES: INSPECTION END

NO: Replace fuel level sensor unit (sub).