Component Function Check
WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FUEL TANK TEMPERATURE (FTT) 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 - VQ40DE .
- 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 (kOhm)
+
-
Terminal
4
5
Temperature [ deg.C (deg.F)]
20 (68)
2.3 - 2.7
50 (122)
0.79 - 0.90
Is the inspection result normal?
YES
Check intermittent incident. Refer to Intermittent Incident .
NO
Proceed to DTC Diagnosis Procedure .