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).

Fuel level sensor unit and fuel pump (main)		Condition	Resistance (Approx.)
Terminal		Condition	Resistance (Approx.)
2	5	Full (A)	2.5 Ω
2	5	Empty (B)	81.5 Ω

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

Courtesy of NISSAN NORTH AMERICA, INC.

Standard float position

Standard float position [mm (in)]⁽¹⁾

Full (A)

Approx. 221.9 (8.74)

Empty (B)

Approx. 29.8 (1.173)

⁽¹⁾	When float rod is contact with stopper.

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).

Fig 2: Checking Fuel Level Sensor Unit (Sub)

Courtesy of NISSAN NORTH AMERICA, INC.

Standard float position

Standard float position [mm (in)]⁽¹⁾

Full (A)

Approx. 8.5 (0.335)

Empty (B)

Approx. 201.6 (7.94)

⁽¹⁾	When float rod is contact with stopper.

Is the inspection result normal?

YES: INSPECTION END

NO: Replace fuel level sensor unit (sub).