Yamaha XT250X 2008, Service Manual, Page: 234 / 282

ELECTRIC STARTING SYSTEM
7-9
EAS27190
TROUBLESHOOTING
The starter motor fails to turn.
NOTE:
Before troubleshooting, remove the following part(s):
1.Seat
2.Rear side cover
3.Tool box
4.Fuel tank
5.Carburetor assembly
1. Check the fuse.
Refer to
“CHECKING THE FUSE” on
page 7-37
.
NG
→
Replace the fuse(s).
OK
↓
2. Check the battery.
Refer to
“CHECKING AND CHARG-
ING THE BATTERY” on page 7-37
.
NG
→
●
Clean the battery terminals.
●
Recharge or replace the battery.
OK
↓
3. Check the starter motor.
Refer to
“CHECKING THE STARTER
MOTOR” on page 5-52
.
NG
→
Repair or replace the starter motor.
OK
↓
4. Check the starting circuit cut-off
relay.
Refer to
“CHECKING THE RELAYS”
on page 7-40
.
NG
→
Replace the starting circuit cut-off relay.
OK
↓
5. Check the diode2.
Refer to
“CHECKING THE DIODE” on
page 7-42
.
NG
→
Replace the diode2.
OK
↓
6. Check the diode3.
Refer to
“CHECKING THE DIODE” on
page 7-42
.
NG
→
Replace the diode3.
OK
↓
7. Check the starter relay.
Refer to
“CHECKING THE RELAYS”
on page 7-40
.
NG
→
Replace the starter relay.
OK
↓
8. Check the main switch.
Refer to
“CHECKING THE
SWITCHES” on page 7-33
.
NG
→
Replace the main switch.
OK
↓
9. Checking the engine stop switch.
Refer to
“CHECKING THE
SWITCHES” on page 7-33
.
NG
→
Poor conducting of engine stop switch.
Replace the right handlebar switch.
OK
↓
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