Yamaha Scorpio, Service Manual

Page: 259 / 300

SX-4 WIRING DIAGRAM
9
LOCK
OFF
ON
G
B
1
R
Br B
R
B Br
B / W B / W
X
Y
10A
Y/R
B
W
L/W
R/W
Z
[
(GREEN)
2
W B
R Y / R
W
B
Y/R
B
Y
W
3
R B W
O Br B / W G
4
6
5
L / Y R / W
Sb Br
OFF
ON
OFF
RUN
P
(GREEN) (GREEN)
B
G
O
Dg
Ch
(BLUE) (BLUE)
Ch
Dg
Sb
Br
G
L
B
G
L
Sb
Br
B
9
R
L
N
HI
LO
OFF
ON
OFF
ON
OFF
ON
PO
0
H G F E D
(BLACK)
B/Y
L/Y L/Y
B/Y
(BLACK)
L/Y
P
B/Y
Ch
L
Br
Br/W
Dg
B
I
B
B G/Y
Br
(BLACK) (BLACK)
A B
L
B B
L
N
L L J O K
M
B
Ch
L
Dg
Y
L
Dg
B
Ch
Y
Br / W
Br
R R
L/W
R/W
Br
R
R
R
R B/W Br
Y/R
R
B/W
W
Br
G
R
O O W
W
Y/R
W R
Br
G
B
Br
P
Br
P
Br Br/w
Q
W V U T
R
S
C
8 7
B
R
B
B
R
B
B
B
B
B B B
Sb R/W L/Y
Ch Dg L Br
G
G B
B
Sb
Sb
Sb
Sb
Y
B/W L/W
B
Br/w L Y/R P L/Y
Dg Ch B
G Y Y
G Y
B
L
B B B
B B
Dg Ch
Dg Ch
B
Y L
Br
Y
Br
G/Y
B
Y/R
Ch
L
P
B
L/Y
Br/W
Dg
B
1
Main switch
2
Rectifier/regulator
3
CDI magneto
4
CDI unit
5
Ignition coil
6
Spark plug
7
Start switch
8
Engine stop switch
9
Horn
0
Flasher relay
A
Front brake switch
B
Rear brake switch
C
Handlebar switch (left)
D
Horn switch
E
Lights switch
F
Pass switch
G
Dimmer switch
H
Turn signal switch
I
Clutch switch
J
Tail/brake light
K
Rear flasher light
L
Front flasher light
M
Headlight
N
Auxiliary light
O
Neutral switch
P
Fuel sender
Q
Meter
R
Fuel gauge
S
Meter light
T
High beam indicatior light
U
Neutral indicator light
V
Turn indicator light
W
Starter motor
X
Battery
Y
Fuse
Z
Starter relay
[
Starting circuit cut-off relay
COLOR CODE
B ............Black
Br ...........Brown
G............Green
L.............Blue
O............Orange
P ............Pink
R ............Red
Sb ..........Sky blue
W ...........White
Y ............Yellow
B/W ........Black/White
B/Y.........Black/Yellow Br/W.......Brown/White
Ch ..........Chocolate
Dg ..........Dark green
G/Y.........Green/Yellow
L/W ........Blue/White
L/Y .........Blue/Yellow R/W ....... Red/White
Y/R ........ Yellow/Red