OTHER CONTROL SYSTEMS - ACI
S
OPERATIO
N
The ECU turns the VSV on or off,
depending on
the throttle
opening angle and the engine speed,
as explained below
:
Set spee
d
VSV
: o
n
(Air control valve
:
closed
)
VSV
: off
(Air control valve
:
open
)
Low
-
VSV
: of
f
(Air contro
l
valve
: open
)
VSV: o
n
(Air contro
l
valve
: closed
)
Engine speed
-
High
OHP 8
5
1! VSV turned o
n
Closing air control valve has the same effect as
lengthening the intake manifold
.
OHP 8
5
2, VSV
turned of
f
Opening air control valve has the same effect as
shortening the intake manifold
.
(open
)
Air control valv
e
OHP 85
121
To Next Page
Loading...
