Troubleshooting - Yamaha YFM400FAR Service Manual

EB803020

TROUBLESHOOTING

IF THE STARTER MOTOR FAILS TO OPERATE:
Procedure
Check:
1.Fuse (main, ignition)
2.Battery
3.Starter motor
4.Starter relay
5.Main switch
6.Engine stop switch
7.Start switch
NOTE:
Remove the following
G
troubleshooting:
1)Seat
2)Fuel tank side panels
3)Fuel tank
4)Air cleaner case
5)Front carrier
6)Front fender panel
Use the following
G
troubleshooting.
EB802011
1.Fuses (main, ignition)
Refer to "CHECKING THE SWITCHES".
EB802012
2.Battery
Check the battery condition.
G
Refer to "CHECKING THE BATTERY" in
CHAPTER 3.
Open-circuit voltage:
12.8 V or more at 20 °C (68 °F)
*
ELECTRIC STARTING SYSTEM
part(s) before
special tool(s) for
CONTINUITY
CORRECT
9 - 16
8. Wiring connections (the entire starting
system)
Pocket tester:
P/N. YU-03112-C, 90890-03112
NO CONTINUITY
Replace the fuse.
INCORRECT
Clean the battery terminals.
G
Recharge or replace the battery.
G
– +
ELEC