ELEC
52
EAS00808
TROUBLESHOOTING
Check:
1. main, ignition, and radiator fan motor fuses
2. battery
3. main switch
4. radiator fan motor
5. radiator fan motor relay
6. coolant temperature sensor
7. wiring connections
(the entire cooling system)
N
TE:
• Before troubleshooting, remove the following
part(s):
1. seat
2. fuel tank
3. bottom cowling
4. side cowlings
• Troubleshoot with the following special
tool(s).
EAS00738
EAS00739
EAS00749
• The radiator fan motor fails to turn.
• The coolant temperature indicator light
fails to light when the engine is warm.
1. Main, ignition and radiator fan motor
fuses
• Check the main, ignition and radiator fan
motor fuses for continuity.
Refer to “CHECKING THE FUSES” in chap-
ter 3.
• Are the main, ignition and radiator fan motor
fuses OK?
YES
NO
Replace the fuse(s).
Pocket tester
90890-03112, YU-3112
2. Battery
• Check the condition of the battery.
Refer to “CHECKING AND CHARGING
THE BATTERY” in chapter 3.
Minimum open-circuit voltage
12.8 V or more at 20°C (68°F)
• Is the battery OK?
YES
NO
• Clean the battery
terminals.
• Recharge or
replace the battery.
3. Main switch
• Check the main switch for continuity.
Refer to “CHECKING THE SWITCHES”.
• Is the main switch OK?
YES
NO
Replace the main
switch.
COOLING SYSTEM
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