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)
NOTE:
NOTE:
• 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