July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Fuel Level Sensor Unit (Sub)

WARNING: This page is about a different car, the 2003 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

Check the resistance between terminals 1 and 2.

Fig 1: Terminals Resistance Value Chart - Fuel Level Sensor Unit And Fuel Pump (Sub)

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

Fig 2: Checking Fuel Level Sensor Unit (Sub)

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