Yamaha TMAX XP500F 2015, Service Manual, Page: 366 / 478

ELECTRIC STARTING SYSTEM
8-9
EAS30495
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
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NG
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OK
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OK
→
NG
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NG
→
OK
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NG
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OK
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NG
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OK
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NG
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OK
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1. Check the fuses.
(Main, ignition and signaling sys-
tem)
Refer to “CHECKING THE FUS-
ES” on page 8-91.
Replace the fuse(s).
2. Check the battery.
Refer to “CHECKING AND
CHARGING THE BATTERY” on
page 8-91. • Clean the battery terminals.
• Recharge or replace the battery.
3. Check the starter motor operation.
Refer to “CHECKING THE START-
ER MOTOR OPERATION” on page
8-101.
Starter motor is OK. Perform the electric
starting system troubleshooting, starting
with step 5.
4. Check the starter motor.
Refer to “CHECKING THE START-
ER MOTOR” on page 5-38. Repair or replace the starter motor.
5. Check the smart key system relay.
Refer to “CHECKING THE RE-
LAYS” on page 8-94. Replace the smart key system relay.
6. Check the starting circuit cut-off re-
lay.
Refer to “CHECKING THE RE-
LAYS” on page 8-94.
Replace the starting circuit cut-off relay.
7. Check the sidestand relay.
Refer to “CHECKING THE RE-
LAYS” on page 8-94. Replace the sidestand relay.