Troubleshooting - Yamaha 2007 XP500 Service Manual

EAS27260

TROUBLESHOOTING

Any of the following fail to light: headlight, high beam indicator light, taillight, strage box light, license
light or meter light.
NOTE:
Before troubleshooting, remove the following part(s):
1.Battery cover
2.Rear cover
3.Front cowling
4.Handlebar cover
1. Check the each bulbs and bulb sock-
ets condition.
Refer to "CHECKING THE BULBS
AND BULB SOCKETS" on page
8-105.
OK↓
2. Check the fuses.
(Main, headlight, backup and lighting
system)
Refer to "CHECKING THE FUSES" on
page 8-106.
OK↓
3. Check the battery.
Refer to "CHECKING AND CHARG-
ING THE BATTERY" on page 8-107.
OK↓
4. Check the main switch.
Refer to "CHECKING THE
SWITCHES" on page 8-101.
OK↓
5. Check the dimmer switch.
Refer to "CHECKING THE
SWITCHES" on page 8-101.
OK↓
6. Check the pass switch.
Refer to "CHECKING THE
SWITCHES" on page 8-101.
OK↓
7. Check the headlight relay.
Refer to "CHECKING THE RELAYS"
on page 8-110.
OK↓
8. Check the strage box light switch.
Refer to "CHECKING THE
SWITCHES" on page 8-101.
OK↓
9. Check the entire lighting system's wir-
ing.
Refer to "CIRCUIT DIAGRAM" on
page 8-19.
OK↓
Replace the ECU.
NG→
Replace the bulb(s) and bulb socket(s).
NG→
Replace the fuse(s).
G Clean the battery terminals.
NG→
Recharge or replace the battery.
G
NG→
Replace the main switch.
NG→
Replace the left handlebar switch.
NG→
Replace the left handlebar switch.
NG→
Replace the headlight relay.
NG→
Replace the strage box light switch.
Properly connect or repair the lighting system's
NG→
wiring.
8-21
LIGHTING SYSTEM