Yamaha YFM660FS, Supplementary Service Manual

Page: 477 / 478

YFM660FP WIRING DIAGRAM
2WD
4WD
LOCK
ON
OFF
B
B
R
L / W L / B
R / B L / W
W / R B / Y R
O
W / G
B
Sb
G / W W / B
G / R
(BLACK) (BLACK)
(BLACK) (BLACK) (GRAY)
(GRAY) (BLACK)
(BLACK)
(BLACK)
R W / G
W / L W / R
W / G R
W / R W / G
L / G
L / B
L / R
Sb
R / Y
L / B
L
B Y
G
L / G
L / B
L / R
Sb
L
B
Y
G
Br
L / B
Gy
Br
G / R
B
Gy
Br
G / R
B
Sb W
L / W B / R W / L
G / L
Sb
L / W B / R W / L
W G / L
L / Y
G / Y L / R W / R
W / B R / W
P L
Gy W
Sb L / R
L / W W / R
(BLACK)
Br
G / Y L / R
L / Y W / B
W / R
W
W W
W
W W
B R
W W W
(BLACK)
B / Y
B
L B B L
O B O B
G W / B
P B
Br Y Br Y
Br Y B B
L / R
B / Y
(DARK GRAY)
(GRAY)
(GRAY)
G / Y
B
(BLACK)
(BLACK) (BLACK)
(BLACK) (BLACK)
(BLACK)
Br / B W / B B / Y B / R
W L / Y
B / L
L / Y W
B
G / R R / G
B
G/R R/G
B
G Y
B
Y G
B
G Y
B
Y G
B
W
W
W
W B R
R R
R
B
B
R
B
P
L
L
B B
B
P
Y
Y
G
Y G Y G
B
B
B
O O
B B
W
W / R
W / B
L / W
R
W / G
Y / B
R / B
B / Y
B / Y
G / W
G / W
L / W
L / B
Br/L
Br / L
Br
Br
Br
L / Y
W
B
B
B
B
Br
L
L
B
B
L / Y
G / R
B / R
G / W
Sb
WIRE HARNESS IGNITION COIL LEAD
C
WIRE HARNESS
B
WIRE HARNESS SUB-WIRE HARNESS SUB-WIRE HARNESS
A
B
B / R
W / B
W / B
B
B / R
C
C
1
8
4
5
6
7
A
9
C
B
D
E
G H I J K L M
O
N
P
Q
R
a
]
`
f
3
[
Br / L
c d
Br / L
Br / L
b
U
V
\
Z
L / B
R / B Br / B
Br
B / Y
Sb
L / B
R / B Br / B
Br
B / Y
Sb
R
W / R
W / G
W / G
W W
2
R
R / G
R
R Br Br Br / L R Br / L
=
G / L
B / Y L / R
Y / B
R / B
R / B
L / W
L / W
L / R
L / R
W / R
W / R
Sb
Sb
B
L / B Sb
Br
B
T
k
S
X
Y
B
L R/B
Br / L
Br / R
Br / R
Br / B
Br / R
Br / R L / G B
Br / R
Br / R
Br / B B L / G
W
Br / R Br / R
B / Y B
L / R
G / R
Gy
Gy L / G
(BLACK)
B / Y
Br / R
Br / R L / R B
(BLACK)
Y / B
L / R Br / R
Gy
(BLACK) (GRAY)
(GRAY) (BLACK)
B
B
B B
B
B B B B
B
A
A
A
L / R
L / B
L / B
B / Y
B / Y
B / R
B / R B / R
Br / B
Br / B Br / B
W / B
W / B W / B
L / B
Sb
Sb
Br
Br
Sb
Br
R / B R / W R / B R / W
R / G
B / R
W / B
R / W
W / L
W / L
W / L
G / R
G / Y
G / Y
G / L
W
e e
h g
R/Y R/W
R/Y R/B L/B R/W
R/W
i
j
Y
Br
B
Br
B
Y
PUSH
OFF
ON
B
B
B
R
P
Br
F
L / R
B
P
Br
W
B / R
Y / B
G / L
1 AC magneto
2 Rectifier/regulator
3
Main switch
4 Backup fuse
5 Battery
6 Main fuse
7
Starter relay
8 Starter motor
9 Reverse switch
0
CDI unit
A Rear brake switch
B Ignition coil
C
Spark plug
D Speed sensor
E Meter assembly
F
Multi-function meter
G Differential gear lock indicator light
H Coolant temperature indicator light
I Reverse indicator light
J
Neutral indicator light
K Park indicator light
L High-range indicator light
M
Low-range indicator light
N Gear position switch
O Diode
P
Fuel sender
Q Thermo switch 1
R Circuit breaker (fan motor)
S
Thermo switch 2
T
Fan motor
U Four-wheel drive fuse
V
Four-wheel drive
relay 1
W
Four-wheel drive relay 2
X Four-wheel drive relay 3
Y On-command four-wheel drive switch and
differential gear lock switch
Z Gear motor
[ Auxiliary DC jack fuse
\
Auxiliary DC jack
] Ignition fuse
^ Headlight fuse
a
Handlebar switch (left)
b Light switch
c Engine stop switch
d Start switch
e
Headlight
f Signaling system fuse
g Rear brake light switch
h
Front brake light switch
i Tail/brake light
j Horn switch
k
Horn
È
For Europe and Oceania
COLOR CODE
B ............Black
Br ...........Brown
G............Green
L.............Blue
O............Orange
P ............Pink
R ............Red
Sb ..........Sky blue
Gy ..........Gray W ...........White
Y ............Yellow
B/R.........Black/Red
B/Y.........Black/Yellow
Br/B........Brown/Black
Br/L ........Brown/Blue
Br/R .......Brown/Red
G/L .........Green/Blue
G/R ........Green/Red G/W........Green/White
G/Y.........Green/Yellow
L/B .........Blue/Black
L/G .........Blue/Green
L/R .........Blue/Red
L/W ........Blue/White
L/Y .........Blue/Yellow
R/B.........Red/Black
R/G ........Red/Green R/W ....... Red/White
R/Y ........ Red/Yellow
W/B ....... White/Black
W/G....... White/Green
W/L ....... White/Blue
W/R ....... White/Red
Y/B ........ Yellow/Black