Troubleshooting; Lighting System Check - Yamaha YFM250XL(C) Service Manual

EB805010

TROUBLESHOOTING

IF THE HEADLIGHT AND/OR TAILLIGHT FAIL TO COME ON:
Procedure
Check:
1.Fuse (main)
2.Battery
3.Main switch
NOTE:
Remove the following part(s) before trou-
bleshooting:
1)Seat
2)Front carrier
3)Front fender
Use the following special tool(s) for trou-
bleshooting.
EB802011
1.Fuse (main)
Refer to "SWITCH INSPECTION".
EB802012
2.Battery
Check the battery condition.
Refer to "BATTERY INSPECTION" in
CHAPTER 3.
Open-circuit voltage:
12.8 V or more at 20 ˚C (68 ˚F)
*
LIGHTING SYSTEM
CONTINUITY
CORRECT
8 - 25
4.Lights switch
5.Wiring connections
(the entire lighting system)
Pocket tester:
P/N. YU-03112, 90890-03112
NO CONTINUITY
Replace the fuse.
INCORRECT
Clean the battery terminals.
Recharge or replace the battery.
– +
ELEC
8