Yamaha WR250FM Bicycle User Manual


 
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ELEC
ELECTRICAL COMPONENTS AND WIRING DIAGRAM
EC600000
ELECTRICAL
EC610000
ELECTRICAL COMPONENTS AND WIRING DIAGRAM
EC611000
ELECTRICAL COMPONENTS
1
Headlight
2
Engine stop switch
3
Clutch switch
4
Diode
5
Starter relay diode
6
Throttle position sen-
sor
7
Starter relay
8
Fuse
9
Starting circuit cut-
off relay
0
Taillight
A
Neutral switch
B
Starter motor
C
AC magneto
D
Rectifier/regulator
E
Ignition coil
F
Spark plug
G
Start switch
H
Light switch
I
Main switch
J
CDI unit
K
Battery
COLOR CODE
B.......................Black
Br .....................Brown
Gy ....................Gray
L.......................Blue
O ......................Orange
R ......................Red
Sb.....................Sky blue
W......................White
Y.......................Yellow
B/L....................Black/Blue
EC612000
WIRING DIAGRAM
1
2
3
4
5
6
78
9
0
A
B
C
D
E
F
G
H
I
J
K
WR
WR
R
B
R/B
Br
R
B
R/B
Br
RW
L/RL/B
BB
Sb
L/W
WY
YW
L/Y
B BB
WY
R
YW
R
LY
B
YL
B/L
B
B
ON
OFF
10A
B
B
OFF
ON
OFF
START
START
R
-
Br
L/W
BLY
YLB
-
LB
B
Br
L/W
Br
L/W
L/B
-
LB
YL
B
L
-
B
-
Sb
B/W
B
BB
W/RB/W
R/B
Gy
Br
L/W
ON
STOP
OB
LY
Sb
B/L
WR
Br
B/W
L/B
Gy
W
R/B
OB
LY
Sb
B/L
BO
L/Y
Sb
L/R
R
W
Y
W
Y
W
Y
B
B
L
L
L
L
B
B
B
R
R
R/B
B
Br
B
BB
B
B
L/W
R
R
R
R
B
R
Br
Br
L/W
L/W
Br
B
L/BL/B
L/R
Br
R
/
B
L
/
B
L/W
B/W
W
W/R
W
R
O
L
Y
B/L
O
B
L
Y
B/L
Sb
B/W
B
L/R
L/YL/Y
B
Sb
Sb
B
Gy
C
H
D
B
I
5
9
G
3
4
A
2
J
E
F
6
78
1
0
K
B/W..................Black/White
L/B ...................Blue/Black
L/R................... Blue/Red
L/Y ...................Blue/Yellow
L/W .................. Blue/White
R/B................... Red/Black