Troubleshooting - Yamaha XVS950CU 2014 Service Manual

EAS27290

TROUBLESHOOTING

• Any of the following fail to light: turn signal light, brake light or an indicator light.
• The horn fails to sound.
• The fuel meter fails to come on.
• The speedometer fails to operate.
TIP
• Before troubleshooting, remove the following part(s):
1. Left side cover
2. Rider seat
3. Fuel tank
4. Air duct
5. Drive pulley
6. Tail/brake light
1. Check the fuses.
(Main, signaling system, ignition,
fuel injection system, hazard light-
ing and ABS ECU (for ABS mod-
els))
Refer to "CHECKING THE FUS-
ES" on page 7-155.
OK ↓
2. Check the battery.
Refer to "CHECKING AND
CHARGING THE BATTERY" on
page 7-156.
OK ↓
3. Check the main switch.
Refer to "CHECKING THE
SWITCHES" on page 7-151.
OK ↓
4. Check the entire signaling system
wiring.
Refer to "CIRCUIT DIAGRAM (ex-
cept for ABS models)" on page 7-29
and "CIRCUIT DIAGRAM (for ABS
models)" on page 7-31.
OK ↓
Check the condition of each of the sig-
naling system's circuits. Refer to
"Checking the signaling system".
NG →
Replace the fuse(s).
NG →
• Clean the battery terminals.
• Recharge or replace the battery.
NG →
Replace the main switch/immobilizer unit.
NG →
Properly connect or replace the wire har-
ness.
7-33
SIGNALING SYSTEM