Troubleshooting - Yamaha YP250 Service Manual

YP803020

TROUBLESHOOTING

IF THE STARTER MOTOR FAILS TO
OPERATE.
Procedure
Check:
1. Fuse (Main)
2. Battery
3. Starter motor
4. Starter relay
5. Starting circuit cut-off relay
6. Main switch
NOTE:
D Remove the following parts before trouble-
shooting.
1) Side panels
2) Tail cover
3) Box
D Use the special tools specified in the trouble-
shooting section.
Pocket tester:
90890-03112
YP******
1. Fuse
Refer to "CHECKING SWITCHES" section in
CHAPTER 8.
YP******
2. Battery
S Check the battery condition.
Refer to "BATTERY INSPECTION" section
in CHAPTER 3.
ELECTRICAL STARTING SYSTEM
CONTINUITY
CORRECT
:
7. Engine stop switch
8. Sidestand switch
9. Front/Rear brake switch
10. Starter switch
11. Wiring connection (entire starting system)
NO CONTINUITY
Replace the fuse.
INCORRECT
S Clean the battery terminals.
S Recharge or replace battery.
8-16
ELEC