| Symptom | Diagnostic procedure | Also check for | |
|---|---|---|---|
| Charging system indicator does not come on with the ignition switch ON (II) | Troubleshoot the charging system indicator circuit. | ||
| Charging system indicator stays on | 1. 2. 3. 4. | Check for PGM-FI DTCs. Troubleshoot the charging system indicator circuit. Check for a broken drive belt. Check the drive belt auto-tensioner. | |
| Battery discharged | 1. 2. 3. 4. 5. 6. | Check for parasitic electrical current draw. Check for a broken drive belt. Check the drive belt auto-tensioner. Troubleshoot the alternator and regulator circuit. Check for a poor connection at the battery terminal. Test the battery. | |
| Battery overcharged | 1. 2. | Troubleshoot the alternator and regulator circuit. Test the battery. | |