Troubleshooting - Yamaha XSR 900 2022 Service Manual

EAS30495

TROUBLESHOOTING

The starter motor fails to turn.
TIP
• Before troubleshooting, remove the following part(s):
1. Rider seat
2. Fuel tank cover
3. Fuel tank
4. Air filter case
5. Canister
1. Check the fuses.
(Main, backup 2, ignition, and igni-
tion 2)
Refer to "CHECKING THE FUS-
ES" on page 8-40.
OK↓
2. Check the battery.
Refer to "CHECKING AND
CHARGING THE BATTERY" on
page 8-41.
OK↓
3. Check the starter motor operation.
Refer to "CHECKING THE START-
ER MOTOR OPERATION" on
page 8-45.
NG↓
4. Check the starter motor.
Refer to "CHECKING THE START-
ER MOTOR" on page 5-44.
OK↓
5. Check the relay unit (starting circuit
cut-off relay).
Refer to "CHECKING THE RE-
LAYS" on page 8-42.
OK↓
6. Check the relay unit (diode).
Refer to "CHECKING THE RELAY
UNIT (DIODE)" on page 8-43.
OK↓
7. Check the starter relay.
Refer to "CHECKING THE RE-
LAYS" on page 8-42.
OK↓
ELECTRIC STARTING SYSTEM
NG→ Replace the fuse(s).
• Clean the battery terminals.
NG→
• Recharge or replace the battery.
Starter motor is OK. Perform the electric
OK→ starting system troubleshooting, starting
with step (5).
NG→ Repair or replace the starter motor.
NG→ Replace the relay unit.
NG→ Replace the relay unit.
NG→ Replace the starter relay.
8-10