Component Description

Fig 1: Identifying Fuel Level Sensor Unit And Fuel Pump Harness Connector

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

< Reference data>

RESISTANCE REFERENCE

Fluid temperature °C (°F)

Voltage⁽¹⁾ V

Resistance kΩ

20 (68)

3.5

2.3 - 2.7

50 (122)

2.2

0.79 - 0.90

⁽¹⁾	These data are reference values and are measured between ECM terminal 107 (Fuel tank temperature sensor) and ground.

Fig 2: Engine Coolant Temperature/Resistance Graph

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

CAUTION: Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in damage to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.