Yamaha XT250X - Troubleshooting

SIGNALING SYSTEM
7-21
EAS27290
TROUBLESHOOTING
● Any of the following fail to light: turn signal light, brake light or an indicator light.
● The horn fails to sound.
● The speedometer fails to operate.
NOTE:
Before troubleshooting, remove the following part(s):
1.Seat
2.Rear side cover
3.Tool box
Check the signaling system
The horn fails to sound.
1. Check the fuse.
Refer to “CHECKING THE FUSE” on
page 7-37.
NG→ Replace the fuse(s).
OK↓
2. Check the battery.
Refer to
“CHECKING AND CHARG-
ING THE BATTERY” on page 7-37
.
NG→
● Clean the battery terminals.
● Recharge or replace the battery.
OK↓
3. Check the main switch.
Refer to
“CHECKING THE
SWITCHES” on page 7-33.
NG→ Replace the main switch.
OK↓
4. Check the entire signaling system’s
wiring.
Refer to
“CIRCUIT DIAGRAM” on page
7-19.
NG→
Properly connect or repair the signaling
system’s wiring.
OK↓
This circuit is OK.
1. Check the horn switch.
Refer to “CHECKING THE
SWITCHES” on page 7-33.
NG→
Poor conducting of horn switch. Replace the
left handlebar switch.
OK↓
2. Check the horn.
Refer to
“CHECKING THE HORN” on
page 7-45.
NG→ Replace the horn.
OK↓
3. Check the entire signaling system’s
wiring.
Refer to
“CIRCUIT DIAGRAM” on page
7-19.
NG→
Properly connect or repair the signaling
system’s wiring.
OK↓
This circuit is OK.