Charging System: Notes
CHARGING SYSTEM TROUBLESHOOTING CHART
| Trouble condition | Probable cause | Remedy |
|---|---|---|
| Charging warning indicator does not light with ignition switch "ON" and engine off | Fuse blown | Check fuses |
| Light burned out | Replace light | |
| Wiring connection loose | Tighten loose connections | |
| Electronic voltage regulator faulty | Replace voltage regulator | |
| Charging warning indicator does not go out with engine running. (Battery requires frequent recharging) | Drive belt loose or worn | Adjust tension or replace cables |
| Battery cables loose, corroded or worn | Repair or replace cables | |
| Fuse blown | Check fuses | |
| Fusible link blown | Replace fusible link | |
| Electronic voltage regulator or alternator faulty | Test alternator | |
| Wiring faulty | Repair wiring | |
| Discharged battery | Drive belt loose or worn | Adjust tension or replace drive belt |
| Wiring connection loose or open circuit | Tighten loose connection or repair wiring | |
| Fusible link blown | Replace fusible link | |
| Warning indicator and pre-excitation resistor faulty | Replace components | |
| Poor grounding | Repair | |
| Electronic voltage regulator or alternator faulty | Test alternator | |
| Battery life | Replace battery | |
| Overcharging | Electronic voltage regulator faulty | Replace voltage regulator |
| Voltage sensing wire faulty | Repair wire |