Yamaha F100C Service Manual page 323

Is there conti-
nuity?
No
Check the fuse for continuity.
Is there conti-
nuity?
Yes
Check the wiring harnesses for
continuity.
Is there conti-
nuity?
Yes
Listen for the operation sound
of the starter relay.
Can the oper-
ation sound
be heard?
Yes
Check the starter motor opera-
tion.
Good operat-
ing condition?
Yes
Check the power unit.
62Y5A11
Yes
Replace the engine shut-off
switch.
No
Replace the fuse.
No
Replace the wiring harnesses.
No
Replace the starter relay.
No
Replace the starter motor.
Power unit
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5
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7
8
9
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