Troubleshooting - Yamaha FZ09E Service Manual

SIGNALING SYSTEM
TROUBL ESHOOTING
• Any of the following fail to light: turn signal light, brake light or an indicator light.
• The horn fails to sound.
TIP ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
• Before troubleshooting, remove the following part(s):
1. Rider seat
2. Air scoop
3. Fuel tank cover
4.
Fuel tank
5.
Air filter case
6. Throttle bodies
1.
Check the fuses.
(Main, ignition, signal and parking
lighting)
Refer to "CHECKING THE FUSES"
on page 8-93.
OKJ.
2. Check the battery.
Refer to "CHECKING AND
CHARGING THE BATIERY" on
page 8-94.
OKJ.
3. Check the main switch.
Refer to "CHECKING THE
SWITCHES" on page 8-89.
OKJ.
4. Check the entire signaling system's
wiring.
Refer to "CIRCUIT DIAGRAM" on
page 8-21.
OKJ.
This circuit is OK.
Check the signaling system
The horn fails to sound.
1. Check the horn switch.
Refer to "CHECKING THE
SWITCHES" on page 8-89.
OKJ.
2. Check the horn.
Refer to "CHECKING THE HORN"
on page 8-103.
OKJ.
NG~
NG ~
NG~
8-23
Replace the fuse(s).
• Clean the battery terminals.
• Recharge or replace the battery.
Replace the main switch.
Properly connect or repair the signaling
system's wiring.
Replace the left handlebar switch.
Replace the horn.