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FL -474 FUEL SYSTEM YES ▶ Go to "Ground Circuit Inspection". NO ▶ Repair open in signal circuit and go to "Verification of Vehicle Repair". GROUND CIRCUIT INSPECTION E6B6E0CD 1. IG KEY "OFF", ENGINE "OFF" 2. Disconnect variable swirl control actuator connector. 3. IG KEY "ON" 4. Measure the voltage of variable swirl control actuator connector terminal 3. [ TEST "A" ] 5. Measure the voltage between variable swirl control actuator connector terminal 3 and 5. [ TEST "B" ] Specification : [TEST "A"] Voltage - [TEST "B"] Voltage = below 200mV 6. Is the measured voltage within the specification? YES ▶ Go to "Component Inspection". NO ▶ When "B" voltage is not detected : Repair open in ground circuit and go to "Verification of Vehicle Repair". ▶ When the voltage difference between "A" and "B" is above 200mV : Eliminate the causes of excessive resistance and go to "Verification of Vehicle Repair". COMPONENT INSPECTION E4687A25 1. Check variable swirl control actuator position sensor resistance 1) IG KEY "OFF", ENGINE "OFF" 2) Disconnect variable swirl control actuator. 3) Measure the resistance of variable swirl control actuator component terminal 3,4,5 referring "Terminal resistance |