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FL -214 FUEL SYSTEM Specification : 11.5V~13.0V 4) Is the measured voltage within the specification? YES ▶ Go to "2. Check Fuel pump motor power(Input) voltage" as follows. NO ▶ Repair open in E/R FUSE & RELAY BOX Main relay component or related circuit and go to "Verification of Vehicle Repair". 2. Check Fuel pump motor power(Input) voltage 1) IG KEY "OFF", ENGINE "OFF". 2) Disconnect fuel pump relay. 3) IG KEY "ON". 4) Measure the voltage of fuel pump relay connector terminal 5. Specification : 11.5V~13.0V 5) Is the measured voltage within the specification? YES ▶ Go to "Control Circuit Inspection". NO ▶ Repair E/R FUSE & RELAY BOX 15A FUEL PUMP FUSE and related circuit and go to "Verification of Vehicle Repair". CONTROL CIRCUIT INSPECTION EDF8E4AB 1. Check short to ground in control circuit 1) IG KEY "OFF", ENGINE "OFF". 2) Disconnect fuel pump relay. 3) IG KEY "ON". 4) Measure the voltage of fuel pump relay connector terminal 3. Specification : 3.2V~3.7V 5) Is the measured voltage within the specification? YES ▶ Go to "Component Inspection". |