Yamaha Tenere 700 2020, Service Manual

Page: 332 / 472

SIGNALING SYSTEM
8-21
EAS30501
TROUBLESHOOTING
• Any of the following fail to light: turn signal light, brake light or indicator light.
• The horn fails to sound.
• The fuel meter fails to come on.
• The speedometer fails to operate.
• The tachometer fails to operate.
TIP
• Before troubleshooting, remove the following part(s):
1. Rider seat
2. Tail cover
3. Drive sprocket cover
4. Fuel tank
NG
→
OK
↓
NG
→
OK
↓
NG
→
OK
↓
NG
→
OK
↓
Checking the signaling system
The horn fails to sound.
NG
→
OK
↓
1. Check the fuses.
(Parking lighting, ABS control unit,
ignition, signaling system, and
main)
Refer to “CHECKING THE FUS-
ES” on page 8-130.
Replace the fuse(s).
2. Check the battery.
Refer to “CHECKING AND
CHARGING THE BATTERY” on
page 8-130. • Clean the battery terminals.
• Recharge or replace the battery.
3. Check the main switch.
Refer to “CHECKING THE
SWITCHES” on page 8-129. Replace the main switch/immobilizer unit.
4. Check the entire signaling system
wiring.
Refer to “CIRCUIT DIAGRAM” on
page 8-19. Properly connect or replace the wiring har-
ness.
Check the condition of each of the sig-
naling system circuits. Refer to
“Checking the signaling system”.
1. Check the horn switch.
Refer to “CHECKING THE
SWITCHES” on page 8-129.
• The horn switch is faulty.
• Replace the left handlebar switch.