Troubleshooting - Yamaha WR250R Service Manual

EAS27220

TROUBLESHOOTING

The battery is not being charged.
NOTE:
Before troubleshooting, remove the following part (s):
1. Seat
2. Side cover (left)
3. Air scoop (left)
1. Check the fuse.
(Main)
Refer to
"CHECKING THE FUSES" on
.
page 8-67
OK↓
2. Check the battery.
Refer to
"CHECKING AND CHARG-
ING THE BATTERY" on page 8-68
OK↓
3. Check the stator coil.
Refer to
"CHECKING THE STATOR
.
COIL" on page 8-76
OK↓
4. Check the rectifier/regulator.
Refer to
"CHECKING THE RECTI-
FIER/REGULATOR" on page 8-76
OK↓
5. Check the entire charging system
wiring.
Refer to
"CIRCUIT DIAGRAM" on page
.
8-11
OK↓
This circuit is OK.
→
NG Replace the fuse.
G
→
NG
G
.
→
NG Replace the stator assembly.
→
NG Replace the rectifier/regulator.
.
s
'
Properly connect or repair the charging
→
NG
system's wiring.
8-13
CHARGING SYSTEM
Clean the battery terminals.
Recharge or replace the battery.