Yamaha F4B Service Manual page 200

Wiring diagram
How to use the wiring diagram
Legend symbols in the wiring diagrams
a
a No wire connector
b Optional parts
Color Code
B : Black
G : Green
R : Red
W : White
F4B, F5A, F6C
a Fuse (20A) (Battery)
Engine shut-off
switch
W B
Clip installed
Clip removed
Pushed
A-1
b
W
B
CDI unit
Lighting coil
B
a
R R
G
G
Rectifier Regulator