wiring YAMAHA WR 450F 2005 Owners Manual

CHAPTER 6
ELECTRICAL
ELECTRICAL COMPONENTS
AND WIRING DIAGRAM ...........................6-1
MAP-CONTROLLED CDI UNIT .................6-2
IGNITION SYSTEM ....................................6-3
ELECTRIC STARTING SYSTEM ..............6-7
CHARGING SYSTEM ..............................6-17
TPS (THROTTLE POSITION SENSOR)
SYSTEM ...................................................6-19
LIGHTING SYSTEM ................................6-24
CHAPTER 7
TUNING
ENGINE ......................................................7-1
CHASSIS ...................................................7-9

6 - 1
–+ELECELECTRICAL COMPONENTS AND WIRING DIAGRAM
EC600000
ELECTRICAL
EC610000
ELECTRICAL COMPONENTS AND WIRING DIAGRAM
EC611000
ELECTRICAL COMPONENTS
1Headlight
2“ENGINE STOP”
button
3Clutch switch
4Diode
5Starter relay diode
6TPS (throttle posi-
tion sensor)
7Starter relay
8Fuse
9Starting circuit
cut-off relay0Taillight
ANeutral switch
BStarter motor
CAC magneto
DRectifier/regulator
EIgnition coil
FSpark plug
GStart switch
HMain switch
ICDI unit
JBatteryCOLOR 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 2345
678
90
A B
C DEFG
H
I
J
WR
WR
WY
R
BR/BBr
R
BR/BBr
RW
YW
L/RL/BBB
SbL/W
L/YBBB
WY
RYW
R
LY
B
YLB/L
B
B
ON
OFF
10A
BB
OFF
STARTSTART
R-BrL/W
B
BrL/W
BrL/W
L/B
-YB
YL
B
L-B
L/WSb
B/WBBB
W/RB/W
R/BGyBrL/W
ON
STOP
OB
LYSbB/L
W RBrB/W
L/BGyWR/B
B O
L/YSbL/R
R W
Y W
Y W
Y
L B
B
B
RRR/B
B Br B
B B B B
L/W
R
R
R R B
R
BrBr
L/W L/W
Br B
L/B
L/B
L/R

Br
R/B
L/B L/W
B/W
W W/RW
RO
L
Y
B/L
O

B
L
Y
B/LSbL/W∗1
Sb∗2B/W
B
L/R L/Y L/Y
B
SbSbL/W
BGy
SbBB/LYO
L
∗2
O B
L YL/W
B/L
∗1
CD
BH
5
9
G3 4
A 2I
EF
6 7
J8
1
0
∗
2
∗1
∗2: Except for USA
∗1: For USA
B/W .................. Black/White
L/B ................... Blue/Black
L/R ................... Blue/Red
L/Y ................... Blue/Yellow
L/W .................. Blue/White
R/B................... Red/Black