2. Check Fuel Level Sensor Power Supply Circuit

1. Disconnect "fuel level sensor unit and fuel pump" harness connector.
   Fig 1: Identifying Fuel Level Sensor Unit And Fuel Pump Harness Connector

   Courtesy of NISSAN MOTOR CO., U.S.A.
2. Turn ignition switch ON.
3. Check voltage between "fuel level sensor unit and fuel pump" terminal 5 and ground with CONSULT-II or a tester.
   Fig 2: Checking Voltage Between Fuel Level Sensor Unit And Fuel Pump Terminal 5 & Ground

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

   Voltage: Battery voltage 

OK or NG 

1. OK: GO TO 4. CHECK FUEL LEVEL SENSOR GROUND CIRCUIT FOR OPEN AND SHORT .
2. NG: GO TO 3.