YFM400FAR WIRING DIAGRAMBr/L
R/Y
P
L/B
W/L
W/L
L/B
N
R
W/G
W/LW/R
W/G
R
W/RW/G
W
WW
W
WW
1
W/G
W/R
W/G
R
W
W
W
W
W
W2B
R
Br/L
Br/L
Br
RR
Br
3
V
Q
(BLACK)
BR
WWW
R
L/WL/B
B
B
G/W
G/W
G/W
B
B
R R
R R R
B
B
L/W
7
5
46
O
R
B
O
OO
B/Y
0
9
W/R
W/G
L/W
G/L
B/WB/WB/W
G/W
R/B
Sb
G/L Sb
G/W
B/Y
(BLACK)
R/BL/W
R
OB
W/RW/G
(BLACK) (BLACK)
R/W
R/W
Sb
G/L
]!
Sb
R/W R/W
L
G/L
FG
Br/R R/B
W W/L
W
W/L
Br/R
R/W
Br/R
R/B
W
W/L
L/B
Br/W
Sb
K
BB
Y L
Z
Br/W
B
Br/R
Sb
L/B
Br
L/G
L/B
L/R
B
J
BL/B
Sb
Br/W
(BROWN) (BROWN)
2WD
4WD
Br/R
R/W
R/B
Br
G
L
B
Y
L/B
L
BG
R/Y
L/B
Y
RST
(BLACK)
(BLACK)
Y
R/Y
GL
LO
HI
OFF
R/W L/B
ON
OFF
R/B
PUSH
OFF
B
B
Y G
B
Y G
UU
B
GY
B
YG
B
GY
B
YG
R/B
R/W
G/W
Sb
Sb
G/W
A
L/B
B/W
O
B/W
O
(BLACK)
A
(BLACK)
WIRE HARNESS SUB-WIRE
HARNESS 1
B
WIRE HARNESS SUB-WIRE
HARNESS 2
(BLACK)
C
C
C
B
(BLACK)
WIRE HARNESS SUB-WIRE
HARNESS 1
W
Sb
B
R/B
L/B
Br/W
B
R/BSb
W
Br/W
L/B
W
BBYBr
(BLACK)(BLACK)
Br
Y
X
[
BBYBr
(BLACK)(BLACK)
LBBL
(GRAY)(GRAY)
W
W
A
L/B
L/B
A
Sb
Sb
A
Br/W
W
L/B
Sb
Br/W
Br/W
A
W/L
H
Sb
Sb
Sb
B
B
B
B
A
R/B
R/B
A
B
L
L
Br
C
R/B
R/B
D
Y B
Br B/Y Br
Y
E
BL
LB
B
P
M
Br/L
R/W
OBr/L
P
L
Br/L
Br/R
I
(DARK GRAY)
LR/B
8
OFF
ON
Br R
Br/LR
RBr
RBr/L
Y
Br
G/Y
YB
B/Y
Br
BY
Sb
G/L
R/W
R/W
(GRAY)
(GRAY)
1A.C. magneto
2Rectifier/regulator
3Main switch
4Battery
5Main fuse
6Starter relay
7Starter motor
8CDI unit
9Ignition coil
0Spark plug
AReverse switch
BNeutral switch
CCircuit breaker (fan motor)
DThermo switch (radiator)
EFan motor
FCoolant temperature warning light
GFour-wheel drive indicator light
HThermo switch (cylinder head)
IFour-wheel drive fuse
JOn-command four-wheel drive switch
KGear motor
LAuxiliary DC jack fuse
MAuxiliary DC jack
NDiode
OIgnition fuse
PHeadlight fuse
QHandlebar switch (left)
RLight switch
SEngine stop switch