Diagnostic Connector - Fuel Pump: Testing and Inspection

FUEL PUMP INSPECTION CONNECTOR




The fuel pump inspection terminal located in engine room is being used to check the fuel pump operation with connecting the battery voltage directly to the terminal.

CIRCUIT DIAGRAM





HARNESS INSPECTION PROCEDURES









FUEL PUMP OPERATION CHECK
1. Turn the ignition switch OFF




2. Apply battery voltage to the fuel pump drive connector to check that the pump operates

NOTE: The fuel pump is in-tank type and its operating sound is hard to hear without removing the fuel tank cap.





3. Pinch the hose to check that fuel pressure is felt.