Ignition System; Circuit Diagram - Yamaha YFM50S Service Manual

EBS00503

IGNITION SYSTEM

CIRCUIT DIAGRAM

B/R G/W G/W B/R
B/R
W/R W/L W/L W/R
G/W
1
( GRAY ) ( GRAY )
W/R
W/L
Sb W W Sb
B Y/R Y/R B
W
Sb
Y/R
B
Sb Sb
2
3
B/W B B B/W
Br R R Br
W R
4
Y/R
Y/R
B
W
Y R
B
W B
R Y/R
R
ON
OFF
Br B B/W
R/W B/W
H
I J
OFF RUN
ON OFF
Br B
Br
K
Sb
8 - 7
IGNITION SYSTEM
O B/R
B
( BLACK ) ( BLACK )
B/R
G/W
W/R
W/L
R
5
R
6
L/W L/W
R
R/W B
R R
L/W
R
9
B/Y L/W
R
B
Sb R/W
7
L/W
( BLACK )
B
B B
8
0 A
B
R/W Sb B/Y
B B
B/W B/Y
E
G
B B
Br Br
( BLACK )
G/Y
R/W R/W
B B
B
B/W B
( BLACK )
G/Y
F
B
( BLACK )
B
G/Y B
( BLACK )
–
ELEC
G/Y
B/W W/L
W/R Sb G/W
O O
B
C
B
B/W Sb
G/Y B
G/Y
B/Y
B
1 C.D.I. magneto
3 Main switch
B C.D.I. unit
C Ignition coil
D Spark plug
G Engine stop
switch (frame)
J Engine stop
switch (handlebar)
+
D