Troubleshooting - Yamaha XV19SX(C) Service Manual

EAS27220

TROUBLESHOOTING

The battery is not being charged.
NOTE:
• Before troubleshooting, remove the following part(s):
1. Rider seat
2. Rectifier/regulator cover
3. Lead cover
1. Check the fuse.
(Main)
Refer to "CHECKING THE FUS-
ES" on page 7-75.
OK ↓
2. Check the battery.
Refer to "CHECKING AND
CHARGING THE BATTERY" on
page 7-76.
OK ↓
3. Check the stator coil.
Refer to "CHECKING THE STATOR
COIL" on page 7-85.
OK ↓
4. Check the rectifier/regulator.
Refer to "CHECKING THE RECTI-
FIER/REGULATOR" on page 7-86.
OK ↓
5. Check the entire charging system
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 7-13.
OK ↓
The charging system circuit is OK.
CHARGING SYSTEM
NG →
Replace the fuse.
NG →
• Clean the battery terminals.
• Recharge or replace the battery.
NG →
Replace the stator coil.
NG →
Replace the rectifier/regulator.
NG →
Properly connect or repair the charging
system wiring.
7-15