Yamaha WR450F(T) - Lighting System

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ELEC
6 - 24
LIGHTING SYSTEM
LIGHTING SYSTEM
INSPECTION STEPS
Refer to the following flow chart when inspecting the ignition system for possible problems.
N
OTE:
• Replace the bulb and/or bulb socket.
1) Seat
2) Fuel tank
• Use the following special tool.
Check the bulb and bulb
socket.
Replace the bulb and/
or bulb socket.
Check the AC magneto. Lighting coil Replace.
Check the entire lighting
system proper for connec-
tions.
Repair or replace.
Check the rectifier/regulator.
Out-put
voltage
Replace.
Pocket tester:
YU-3112-C/90890-03112
OK
OK
OK
No good
Improperly connected
No good
No good