Yamaha YFZ450S 2003 Service Manual page 375

YFZ450S WIRING DIAGRAM
W
R W W R R
(BLACK) (BLACK)
1
W/B W/B 2 R
Y/R Y/R
Y/R W/B W Y
B W
W/B B
Y R
R Y/R
B
R R
3
OFF
Br R/W
ON
Br/L
(GRAY)
Br Br/L
O
Y/R BrR/B
Br Br
P Q R
V U
OFF OFF OFF
LO RUN PUSH
B B B B
HI
(BLACK) (BLACK)
Y Y L Y G
Y Br Y Br
(BLACK) (BLACK)
Y L Y G Y G
T S S
Y G Y G
B B
Y L
B
(BLACK) (BLACK)
B B B
L Y G Y G Y
B B B
(BLACK) (BLACK)
R
R
R R
5
R
4
Y/B L/B
B
Y/B
B
6
L/B
B/Y
Y/B B/Y
B
B
B
B/Y Y/B
0
Sb R/B
7
9
(BLACK)
Y/B
R/B Sb
8
B
R Br
R R Br/L
L/B
Y/B
(GRAY)
L/B
(BLACK)
L/B R/B Br
L/B
M J K
Y/R Y L L Y Y/R L/B
L/B G B B G L/B
W/L Sb Br
W/L Br
R/B Br Br R/B
W/L W/L Sb
(BLACK) (BLACK) Br Sb
R/B W/L
B
Sb
W/L
N
Sb
W/L B
(BROWN)
Sb
L
B
Y/B Y L R O W
B/L R/B B W/B
Sb
(BLACK) (BLACK)
O B
(BLACK)
W/B O O
B
W
R B
C
A
R/B
L L
L Y
Y Y
B
Sb B/L B/L
D
Y/B (GRAY)
Y L
B/L
B
(GRAY)
Br/L
Y/B Y/B
F E
G
Y/B B B/Y B
(GRAY) (GRAY)
B/L B/L
R/W
B/L Y/B B/L Y/B
(GRAY) (GRAY)
R/W
H
R/W L
(BLACK)
L
L
I
L B
B
B L
COLOR CODE
B ............Black Y............ Yellow
Br ...........Brown B/L......... Black/Blue
G............Green B/Y ........ Black/Yellow
L.............Blue Br/L........ Brown/Blue
O............Orange L/B......... Blue/Black
R ............Red R/B ........ Red/Black
Sb ..........Sky blue R/W ....... Red/White
W ...........White W/B ....... White/Black
1 A.C. magneto
2 Rectifier/regulator
3 Main switch
4 Battery
5 Fuse
6 Starter relay
7 Starter motor
8 Diode 1
9 Starting circuit cut-off relay
0 Clutch switch
A C.D.I. unit
B Ignition coil
C Spark plug
D Throttle position sensor
E Throttle switch
F Carburetor switch
G Circuit breaker (fan motor)
H Thermo switch 1
I Fan motor
J Coolant temperature warning light
K Neutral indicator light
L Neutral switch
M Diode 2
N Thermo switch 2
O Handlebar switch
P Light switch
Q Engine stop switch
R Start switch
S Headlight
T Tail/brake light
U Rear brake light switch
V Front brake light switch
W/L ........White/Blue
Y/B.........Yellow/Black
Y/R.........Yellow/Red