COOLING SYSTEM
8-25
EAM30351
TROUBLESHOOTING
The radiator fan motor fails to turn.
Before troubleshooting, remove the following part(s):
1. Seat
2. Side cover (left)
3. Air scoop (left/right)
4. Fuel tank
1. Check the fuse.
Refer to “CHECKING THE FUSES”
on page 8-59.
NG
Replace the fuse(s).
OK
2. Check the battery.
Refer to “CHECKING AND
CHARGING THE BATTERY” on
page 8-60.
NG
• Clean the battery terminals.
• Recharge or replace the battery.
OK
3. Check the main relay.
Refer to “CHECKING THE RE-
LAYS” on page 8-62.
NG
Replace the main relay.
OK
4. Check the radiator fan motor.
Refer to “CHECKING THE RADIA-
TOR FAN MOTOR” on page 8-69.
NG
Replace the radiator fan motor.
OK
5. Check the radiator fan motor relay.
Refer to “CHECKING THE RE-
LAYS” on page 8-62.
NG
Replace the radiator fan motor relay.
OK
6. Check the coolant temperature sen-
sor.
Refer to “CHECKING THE COOL-
ANT TEMPERATURE SENSOR”
on page 8-69.
NG
Replace the coolant temperature sensor.
OK
7. Check the entire cooling system’s
wiring.
Refer to “CIRCUIT DIAGRAM” on
page 8-23.
NG
Properly connect or repair the cooling sys-
tem’s wiring.
OK
Replace the ECU.
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