Yamaha Scorpio Service Manual page 259

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