Operation Manual

ELECTRIC STARTING SYSTEM
8-9
EAS27190
TROUBLESHOOTING
The starter motor fails to turn.
TIP
• Before troubleshooting, remove the following part(s):
1. Front cowling assembly
2. Storage box
3. Fuel tank
NG→
OK↓
NG→
OK↓
OK→
NG↓
NG→
OK↓
NG→
OK↓
NG→
OK↓
NG→
OK↓
1. Check the fuses.
(Main, ignition and signaling sys-
tem)
Refer to “CHECKING THE FUSES”
on page 8-127.
Replace the fuse(s).
2. Check the battery.
Refer to “CHECKING AND
CHARGING THE BATTERY” on
page 8-127.
• Clean the battery terminals.
• Recharge or replace the battery.
3. Check the starter motor operation.
Refer to “CHECKING THE
STARTER MOTOR OPERATION”
on page 8-136.
Starter motor is OK. Perform the elec-
tric starting system troubleshooting,
starting with step 5.
4. Check the starter motor.
Refer to “CHECKING THE
STARTER MOTOR” on page 5-37.
Repair or replace the starter motor.
5. Check the diode 2.
Refer to “CHECKING THE DIODE”
on page 8-133.
Replace the diode 2.
6. Check the starting circuit cut-off
relay 1.
Refer to “CHECKING THE
RELAYS” on page 8-131.
Replace the starting circuit cut-off
relay 1.
7. Check the starting circuit cut-off
relay 2.
Refer to “CHECKING THE
RELAYS” on page 8-131.
Replace the starting circuit cut-off
relay 2.