Component Inspection

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

: GO TO 2.

CHECK FUEL LEVEL SENSOR UNIT (MAIN)

Check the resistance between fuel level sensor unit and fuel pump.

Terminals

Condition

Resistance (Ω) (Approx.)

Height [mm (in)]

Fuel level sensor unit (main)

Full⁽¹⁾ (A)

202.3 (7.96)

Empty⁽¹⁾ (B)

142

36.8 (1.449)

⁽¹⁾	When float rod is contact with stopper.

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

Courtesy of NISSAN NORTH AMERICA, INC.

Is inspection result OK?

YES: GO TO 3.

NO: Replace fuel level sensor unit and fuel pump (main). Refer to "REMOVAL AND INSTALLATION ".

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

: GO TO 4.

CHECK FUEL LEVEL SENSOR UNIT (SUB)

Check the resistance between fuel level sensor unit (sub).

Terminals

Condition

Resistance (Ω) (Approx.)

Height [mm (in)]

Fuel level sensor unit (main)

Full⁽¹⁾ (A)

5.4 (0.213)

Empty⁽¹⁾ (B)

142

163.1 (6.42)

⁽¹⁾	When float rod is contact with stopper.

Fig 2: Checking Resistance Of Fuel Level Sensor Unit (Sub)

Courtesy of NISSAN NORTH AMERICA, INC.

Is inspection result OK?

YES: INSPECTION END

NO: Replace fuel level sensor unit (sub). Refer to "REMOVAL AND INSTALLATION ".