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EC-318 < COMPONENT DIAGNOSIS > [HR16DE (WITH EURO-OBD)] FUEL PUMP NO >> GO TO 7. 7. DETECT MALFUNCTIONING PART Check the following. >> Repair open circuit or short to power in harness or connectors. 8. CHECK FUEL PUMP GROUND CIRCUIT 1. Check the continuity between “fuel level sensor unit and fuel pump” and ground. 2. Also heck harness for short to power. Is the inspection result normal? YES >> GO TO 9. NO >> Repair open circuit or short to power in harness or connectors. 9. CHECK FUEL PUMP EC-318, "Component Inspection (Fuel Pump)" . Is the inspection result normal? YES >> GO TO 10. NO >> Replace fuel pump. 10. CHECK INTERMITTENT INCIDENT GI-55, "Intermittent Incident" Is the inspection result normal? YES >> Replace IPDM E/R. NO >> Repair or replace harness or connectors. Component Inspection (Fuel Pump) INFOID:0000000001671106 1. CHECK FUEL PUMP 1. Turn ignition switch OFF. 2. Disconnect “fuel level sensor unit and fuel pump” harness connector. 3. Check resistance between “fuel level sensor unit and fuel pump” terminals as follows. Is the inspection result normal? YES >> INSPECTION END NO >> Replace “fuel level sensor unit and fuel pump”. Fuel level sensor unit and fuel pump Ground Continuity Connector Terminal B40 3 Ground Existed Terminals Resistance 1 and 3 0.2 - 5.0 Ω [at 25 ° C (77 ° F)] |