Component Inspection (Fuel Tank Temperature Sensor)
WARNING: This page is about a different car, the 2020 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FUEL TANK TEMPERATURE SENSOR
- Turn ignition switch OFF.
- Disconnect "fuel level sensor unit and fuel pump" harness connector.
- Remove fuel level sensor unit. Refer to Removal and Installation .
- Check resistance between "fuel level sensor unit and fuel pump" terminals by heating with hot water as shown in the figure.
Fuel level sensor unit and fuel pump
Condition
Resistance
Terminal
7
8
Temperature [ deg.C (deg.F)]
20 (68)
2.3 - 2.7 kΩ
50 (122)
0.79 - 0.90 kΩ
Is the inspection result normal?
YES
INSPECTION END
NO
Replace "fuel level sensor unit and fuel pump". Refer to Removal and Installation .