7-9
1
7
10
C_BF/1
6
25
brow
n
0.
5
3
C_BA/1
brow
n
0.
5
red-green
0.5
blue-white
0.5
pink
0.5
5
A
fuse
orange
0.5
yellow-brown
0.5
grey
0.5
violet-white
0.5
brown-white
0.5
black-brown
0.5
yellow-white
0.5
yellow-blue
0.5
rear
page
7/9
C
front
black-orange
0.5
octane
selector
C_AS1/2
C_AB/9
C_AR/3
neutral
switch
(N)
/
2nd
gear
/
3th
gear
igniti
on
co
il
1
C_AM2/3
3
1
black
0.5
yellow
0.5
blue
0.5
orange
1
orange
0.5
20
brow
n
0.
5
brow
n
0.
5
black-bl
ue
0.
5
blue-grey
0.5
ignit
io
n
switch
2nd
3th
N
2
2
19
ba
ttery
31
31
2
2
C_BB/9
C_AL1/2
2
orange
1
C_AR1/2
3
pick
up
C_AT/2
8
fuel
pump
relay
1
1
7
31
EPC
2
30
2
2
1 2
2
13
16
start/stop
switch
26
4
EPC
1
1
1
30
C_AS/2
orange
0.5
1
4
C_AW1/2
C_AW/2
C_AT/2
fuel
pump
orange
1
11
M
1
1
1
C_A
O/
26
U
C
E
18
2
30
1
2
page
2/9
B
throttle
position
sensor
C_AM/3
10
A
fuse
yel
lo
w-bl
ack
1
C_
A
F
1
/4
1
2
3
4
5
6
7
The EPC system
Mode of operation:
Battery voltage from the battery
1
is conducted to the ECU (control unit)
4
through the switched on ignition lock
2
and the
switched on emergency OFF switch
3
.
The EPC valves
5
are supplied with battery voltage via the emergency OFF switch, the ground (red/green cable) is switched by the
ECU.
The ECU receives a ground from the gear sensor
6
via the gray (2nd gear) or via the violet/brown (3rd gear) cable if one of the
two gears is engaged.
If the throttle grip is opened all the way (which the ECU recognizes via the TPS
7
) at a certain speed (or a certain number of
revolutions) in 2nd or 3rd gear, the ECU activates the ground control of the EPC valves.
Subsequently, the EPC valves will open an air connection to the carburetor diaphragm covers. A controlled amount of fresh air can
be sucked into the space above the diaphragm, reducing the vacuum over the carburetor diaphragm.
This causes the carburetor slides to open more slowly resulting in a lower air-gap area to be sucked in through the engine. The
engine performance and noise are significantly reduced.
NOTE: if the EPC valves are disconnected, this will not influence the other systems.
Содержание 950 ADVENTURE 2003
Страница 1: ...950 ADVENTURE 2003 to 2006...
Страница 55: ......
Страница 88: ...8 2 Repair manual KTM LC8 Art Nr 3 206 009 E CARBURATOR KEIHIN CVRD 43...
Страница 98: ...TROUBLE SHOOTING Repair manual KTM LC8 Art Nr 3 206 009 E TROUBLE SHOOTING 10 2 INDEX 9 1 9...
Страница 140: ...13 7 Repair manual KTM LC8 Art Nr 3 206 009 E ignition switch r y r o r w r w r w LOCKED OFF ON...