wiring YAMAHA WR 250F 2002 Owners Manual

CHAPTER 6
ELECTRICAL
ELECTRICAL COMPONENTS
AND WIRING DIAGRAM
.......................... 6-1
MAP-CONTROLLED CDI UNIT
................ 6-2
IGNITION SYSTEM
................................... 6-3
THROTTLE POSITION SENSOR
SYSTEM
.................................................... 6-7
LIGHTING SYSTEM
................................ 6-12
CHAPTER 7
TUNING
ENGINE
..................................................... 7-1
CHASSIS
................................................. 7-12

6 - 1
–+ELEC

ELECTRICAL COMPONENTS AND WIRING DIAGRAM
EC600000
ELECTRICAL
EC610000
ELECTRICAL COMPONENTS AND WIRING DIAGRAM
EC611000
ELECTRICAL COMPONENTS
1
Headlight
2
Voltage regulator
3
Engine stop switch
4
Throttle position sensor
5
Taillight
6
Neutral switch
7
CDI magneto
8
Spark plug
9
Ignition coil
0
Light switch
A
CDI unit
COLOR CODE
B...................... Black
Br .................... Brown
G ..................... Green
Gy ................... Gray
L ...................... Blue
O ..................... Orange
P...................... Pink
R ..................... Red
Sb.................... Sky blue
EC612000
WIRING DIAGRAM
B/L
R/WL/W
LY
L
Y
B
1B L
YYLB
5LB
YBLB
LB
2
6
4 9
8
W
R Br
G PB/YP
B Br
G W
R
O
L Y B/LSbSb
B/L Y O
L
A
Y
Br
Gy
PGR
WB
L YL Y
B B/L
SbW
Sb
WL/W
R/WL/WSbR/WSb
W
O
B
0
7
BGyBGy
Y
BL
B
B
3B/WBB/WG/B
L
B YLB Y

W ..................... White
Y ...................... Yellow
B/L ................... Black/Blue
B/W .................. Black/White
B/Y ................... Black/Yellow
G/B................... Green/Black
L/W .................. Blue/White
R/W .................. Red/White