Yamaha XF50W Service Manual page 246

AC magneto
1
Main fuse
3
Battery
4
Engine stop switch
8
ECU
9
Main switch
0
Intake air pressure sensor
q
Intake air temperature sensor
w
Throttle position sensor
e
Lean angle cut-off switch
r
Coolant temperature sensor
t
Ignition coil
y
Spark plug
u
Fuel injector
i
Fuel pump
o
ISC (idle speed control) valve
p
Dimmer switch
s
Headlight
f
High beam indicator light
c
Engine trouble warning light
b
Coolant temperature indicator light
n
Speed sensor
m
FI diagnostic tool (optional)
.
Sidestand switch (optional)
/
FUEL INJECTION SYSTEM
7-3
FI ifl