Yamaha SXV70SJ Supplementary Service Manual - Elec
–55–
CORD HEAD LIGHT 1
MAIN HARNESS
WIRE SUB LEAD 1
MAIN HARNESS
WIRE SUB LEAD 4
MAIN HARNESS
CORD HEAD LIGHT 2
MAIN HARNESS
WIRE SUB LEAD 2
MAIN HARNESS
CORD HEAD LIGHT 3
MAIN HARNESS
G/B
Sb
B/G
B
R/B
GR
G/B
Sb
B/G
B
R/B
G/R
OG
y
WC
h
R/Y
G/Y
Gy/B
R/W
R
B
R/W
R
B
Y/B
G
L/Y
L/W
Y
W
Y/B
G
L/Y
L/W
Y
W
R/Y
G/Y
Gy/B
O
Gy
W
B
A
B
C
D
E
F
WIRE SUB LEAD 3
W
IRE SUB LEAD 3
MAIN HARNESS
G
CORD T
A
IL
LIGHT
H
L/R
-
-
G/Y
B
L/R
O/B
G/Y
B
L/R
O/B
G/Y
B
Dg
Y/L
Lg/L
W/G
Br/L
W/B
G/Y
L/G
W
Y/W
Lg/W
R/W
W/R
B/Y
G/R
Y
Y/G
Y/B
Lg/B
B/R
Br/W
B
Ch
O
L
G
Sb
B/L
Lg
Y/R
Gy
W
W/G
R/W
WW
W
R
B
RB
R
B
RB
3
3
B
B
R
R
R
-
B
W
W
W
W/G
W/R
W
W
W
1
2
R/W
W
W
W
W
B
W
W
W/G
L
L
R
L/R
L/W
R/Y
LL
R
L/R
L/W
R/Y
HI
LO
Lg
L/W
Lg
L/W
L/W
G
B
Y
Lg
R
L
Br/L
Br
25
28
27
26
29
30
R
L
R
L
L
R/Y
L/R
L/W
L/W
L/W
Y
B
G
Lg
Lg
Br/L
Y
Y
B
G
B
G
L/W
B
L/W
R
R
B
R/W
21
24
23
22
R
F
R
B
F
B
R
R
R
R
B
B
B
R
R/W
OFF
ON
ST
AR
T
R/Y
R/W
Br/W
Br
Br
4
Br
R/W
R/Y
R/W
R
Br/W
RW
RW
F
Y
Lg/B
Y/B
L/Y
G/R
L/W
R/B
W
Sb
G/B
Y/G
B/G
32
36
36
38
34
35
34
37
B/G
Y/B
L/Y
W
G/B
G/R
R/B
Y
B/G
B/G
A
Y/B
B
Y/B
L/Y
B
L/Y
W
B
W
G/B
A
G/B
G/R
A
G/R
R/B
A
R/B
33
Lg/B
Lg/B
C
Lg/B
Y/G
Y/G
C
Y/G
Sb
Sb
A
Sb
Gy
-
Br
B
-
R/B
39
R/B
G
B
40
G/B
G/B
B/G
P
O/R
B/W
W
L/Y
B/G
41
L/Y
W
B/G
42
L/R
G/Y
L/R
L/R
H
G/Y
G/Y
H
L/R
L/R
G
G/Y
G/Y
G
OFF
ON
G/Y
L
G/Y
L/R
43
G/Y
187
187
Br
P
L/R
P
44
45
P
P
L/R
RU
N
ST
OP
OFF
OPEN
6
5
Br
Br/W
B/Y
W/B
B/Y
B
r
W/B
BrW
B/Y
Br
B
Br/W
RU
N
IDLE
7
B/Y
W/B
B
Lg
B
W
20
20
19
Lg
Y/R
B
B
B
B
8
Gy
W
Ch
L
B/L
B/R
O
W/R
W/R
W/B
Dg
G
L/G
B/Y
Y/R
Y/B
Sb
G/R
Lg
R/W
W/G
Br/L
Y/G
Lg/B
Gy/B
G/Y
R/Y
9
R/Y
G/Y
Gy/B
R/Y
R/Y
D
G/Y
G/Y
D
Gy/B
Gy/B
D
W/B
L/G
17
W/B
L/G
18
B
W
W
W
Y/L
Y
/W
W/B
Y/L
Y/W
B/L
15
Y/W
W/B
Y/L
13
14
B
B
Lg/L
Lg/W
W/B
Lg/L
Lg/W
B/L
16
W/B
Y/W
Lg/L
Lg/W
Y/L
Lg/W
Lg/L
G/Y
B
Br/W
B/R
Y/L
B/Y
W/B
B/R
L
B/L
W/B
10
W/B
L
B/L
B/R
O
E
O
Gy
E
Gy
W
E
W
Ch
E
B
12
11
12
11
12
11
B
B
Gy
B
O
W
Lg/B
Y/G
Lg/B
Y/G
L/R
G/Y
B
Br
L/W
Br/W
L/R
-
DET
ONA
TION
CONTROL
SYSTEM (SXV70SJ)
A.C. Magneto
Rectifier/regulator
Smoothing condenser
Main switch
CDI unit
1
2
3
4
Ignition coil
11
Spark plug
12
Engine ground
13
Body ground
14
Knock sensor
18
Load control relay
25
Fuse (IGNITION)
26
Fuse (HEAD)
28
Detonation control system indicator light
35
Multi–function meter
36
W
ater temperature indicator light
37
CIRCUIT DIAGRAM
8
DETONATION CONTROL SYSTEM (SXV70SJ)