Component Inspection
- 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 FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY : Removal & 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 kOhm
50 (122)
0.79 - 0.90 kOhm
Is the inspection result normal?
YES
INSPECTION END
NO
Replace "fuel level sensor unit and fuel pump". Refer to FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY : Removal & Installation .