Troubleshooting - Yamaha YZFR6X(C) 2008 Service Manual

EAS27260

TROUBLESHOOTING

Any of the following fail to light: headlight (high beam), headlight (low beam), high beam indicator
light, taillight, license plate light, auxiliary light or meter light.
NOTE:
• Before troubleshooting, remove the following part(s):
1. Rider seat
2. Fuel tank
3. Side cowlings
4. Rear cowling
5. Front cowling
1. Check the condition of each bulb
and bulb socket.
Refer to "CHECKING THE BULBS
AND BULB SOCKETS" on page 8-
84.
OK↓
2. Check the fuses.
(Main and headlight)
Refer to "CHECKING THE FUSES"
on page 8-85.
OK↓
3. Check the battery.
Refer to "CHECKING AND
CHARGING THE BATTERY" on
page 8-86.
OK↓
4. Check the main switch.
Refer to "CHECKING THE
SWITCHES" on page 8-81.
OK↓
5. Check the dimmer switch.
Refer to "CHECKING THE
SWITCHES" on page 8-81.
OK↓
6. Check the pass switch.
Refer to "CHECKING THE
SWITCHES" on page 8-81.
OK↓
7. Check the headlight relay (on/off).
Refer to "CHECKING THE
RELAYS" on page 8-89.
OK↓
LIGHTING SYSTEM
NG→
Replace the bulb(s) and bulb
socket(s).
NG→
Replace the fuse(s).
NG→
• Clean the battery terminals.
• Recharge or replace the battery.
NG→
Replace the main switch.
NG→
Replace the left handlebar switch.
NG→
Replace the left handlebar switch.
NG→
Replace the headlight relay (on/off).
8-19