Electrical Components Inspection

Electrical Components Inspection

CHECK FUEL LEVEL SENSOR UNIT
For removal, refer to "FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY".

Check Fuel Level Sensor Unit and Fuel Pump (Main)




Check resistance between terminals 2 and 5.
- If the results of check are NG, check the fuel level sensor unit and fuel pump (main) harness. Refer to "Check Fuel Level Sensor Unit and Pump (Main) Harness".

Check Fuel Level Sensor Unit and Pump (Main) Harness




Check continuity at given terminals.
- If the results of check are NG, replace fuel pump assembly. If the results of check are OK, replace fuel level sensor unit.

Check Fuel Level Sensor Unit (Sub)




Check resistance between terminals 1 and 2.