Troubleshooting - Yamaha VK540EF Service Manual

TROUBLESHOOTING

WARNING
Before starter motor operation, push the "ENGINE STOP" switch to "OFF".
A
1. Connect:
D Starter relay terminals
(battery side and starter motor side)
Jumper lead
1
2. Check:
D Starter motor operation
B
1. Disconnect:
D Starter relay connector
2. Connect:
D Starter relay connector terminals
Jumper lead
1
3. Check:
D Starter motor operation
ELECTRICAL STARTING SYSTEM
STARTER MOTOR DOES NOT OPERATE.
OK
OK
NO
Check the battery and connectors.
OK
Replace and/or charge the
battery.
Repair and/or replace the starter motor.
WARNING
A wire for the jumper lead
equivalent capacity as that of the battery
lead or more, otherwise it may cause the
jumper lead to be burned.
This check is likely to produce sparks, so
be sure that no flammable gas or fluid is in
the vicinity.
NO
Replace the starter relay.
7-19
ELEC
NO
must have the
1