Component Inspection

1. Remove the fuel level sensor unit and fuel pump (main). Refer to REMOVAL AND INSTALLATION .
2. Check the resistance between fuel level sensor unit and fuel pump (main).
   Fig 1: Checking Resistance Between Fuel Level Sensor Unit And Fuel Pump (Main)

   Courtesy of NISSAN NORTH AMERICA, INC.

   Terminals		Condition	Resistance (Ω) (Approx.)	Height [mm (in)]
   Fuel level sensor unit and fuel pump (main)
   2	5	Full* (A)	44	183 (7.20)
   		Empty* (B)	142	26 (1.02)

   * : When float rod is contact with stopper.

Is inspection result OK?

YES 

GO TO STEP 2. 

NO 

Replace fuel level sensor unit and fuel pump (main). Refer to REMOVAL AND INSTALLATION .

1. Remove the fuel level sensor unit (sub). Refer to REMOVAL AND INSTALLATION .
2. Check the resistance between fuel level sensor unit (sub).
   Fig 2: Checking Resistance Between Fuel Level Sensor Unit (Sub)

   Courtesy of NISSAN NORTH AMERICA, INC.

   Terminals		Condition	Resistance (Ω) (Approx.)	Height [mm (in)]
   Fuel level sensor unit (sub)
   1	2	Full* (A)	7	14.7 (0.579)
   		Empty* (B)	142	184 (7.24)

   * : When float rod is contact with stopper.

Is inspection result OK?

YES 

INSPECTION END

NO 

Replace fuel level sensor unit (sub). Refer to REMOVAL AND INSTALLATION .