Fuel Pump

Disconnect fuel level sensor unit and fuel pump harness connector.
Check resistance between fuel level sensor unit and fuel pump terminals 1 and 3.
Resistance: 0.2-5.0Ω [at 25°C (77°F)]

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

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