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FL -322 FUEL SYSTEM 2) Disconnect alternator connector. 3) Ground alternator connector terminal 2 to chassis ground using jump wire. specification : charging lamp "ON" when grounded to chassis ground. 4) Does charging lamp turn ON? YES ▶ Go to "3.Check voltage drop of aternator B+ cable". NO ▶ Replace lamp and go to "Verification of Vehicle Repair". 3. Check voltage drop of aternator B+ cable 1) IG KEY "ON", Turn engine "ON". 2) Measure the voltage difference between alternator B+ terminal and battery + terminal. specification : below 0.2V (below 200mV) 3) Is the measured voltage within the specification? (Is the voltage drop in alternator B+ cable normal? ) YES ▶ Go to "Component Inspection". NO ▶ After checking corrosion and deformation of alternator B+ cable and replace it if needed and go to "Verification of Vehicle Repair". COMPONENT INSPECTION E732F286 1. IG KEY "OFF", ENGINE "OFF". 2. Check belt tension which operates alternator . 3. Check battery terminal and fusible link, poor connection or corrosion of alternator B+ terminal. 4. Turn Engien "ON". 5. Operate the electrical device such as head lamp,defroster and blower motor. 6. Check battery voltage at above 2000 RPM. Specification : 12.5V~14.5V 7. Is the measured voltage within the specification? YES ▶ Alternator is performing within the specification. |