The Starter Motor Fails To Turn; Electric Starting System - Yamaha YZF-R7 Owner's Service Manual

TROUBLESHOOTING

The starter motor fails to turn.

Check the main and ECU fuses for
continuity.
Check the condition of the bat-
tery.
Check the starter motor.
Check the relay unit.
Check the starter relay.
Check the diodes.
Check the main switch.
Check the engine stop switch.
Check the neutral switch.
Check the sidestand switch.
Check the clutch switch.
Check the start switch.
Check the entire starting sys-
tem's wiring.

ELECTRIC STARTING SYSTEM

OK C0NTINUITY
OK C0NTINUITY
OK C0NTINUITY
OK C0NTINUITY
OK C0NTINUITY
OK C0NTINUITY
OK C0NTINUITY
OK C0NTINUITY
OK C0NTINUITY
OK C0NTINUITY
OK C0NTINUITY
OK C0NTINUITY
No good
Replace.
No good
Recharge or replace.
No good
Repair or replace.
No good
Replace.
No good
Replace.
No good
Replace.
No good
Replace.
No good
Replace the right handlebar
switch.
No good
Replace.
No good
Replace.
No good
Replace.
No good
Replace the right handlebar
switch.
No good
Repair or replace.
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