CARBURETOR HEATING SYSTEM
7-25
EAS27510
TROUBLESHOOTING
The carburetor heating system fails to operate.
TIP
• Before troubleshooting, remove the following part(s):
1. Seat
2. Front panel
3. Front fender
4. Rear fender
NG→
OK↓
NG→
OK↓
NG→
OK↓
NG→
OK↓
NG→
OK↓
NG→
OK↓
1. Check the fuse.
Refer to “CHECKING THE FUSES”
on page 7-33.
Replace the fuse.
2. Check the battery.
Refer to “CHECKING AND
CHARGING THE BATTERY” on
page 7-33.
• Clean the battery terminals.
• Recharge or replace the battery.
3. Check the main switch.
Refer to “CHECKING THE
SWITCHES” on page 7-29.
Replace the main switch.
4. Check the thermo switch.
Refer to “CHECKING THE
THERMO SWITCH” on page 7-41.
Replace the thermo switch.
5. Check the carburetor warmer.
Refer to “CHECKING THE CAR-
BURETOR WARMER” on page 7-
41.
Replace the carburetor warmer.
6. Check the entire carburetor heating
system’s wiring.
Refer to “CIRCUIT DIAGRAM” on
page 7-23.
Properly connect or repair the carbu-
retor heating system’s wiring.
This circuit is OK.
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