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E.C.C.S. DESCRIPTION
p z q
System Chart
E.C.C.S. CONTROL SYSTEM
l
1
I
Crank angle sensor
- 1
Ignition timing control
Power transistor
Exhaust gas sensor
L
I
Auxiliary air control
ldle speed control
(A.A.C.) valve
Starter switch
I
b
ldle switch
h
Carbon canister purge
C.C.P. control
(C.C.P.)
control solenoid valve.
Throttle sensor
l
b
>. . . - - . I
Fuel pump control
+
E.C.C.S.
control
unit
Acceleration cut
Air conditioner relay
control
S.C.V. (Swirl control
S.C.V. control
I
valve) control
solenoid valve
ECM lamp &
Exhaust gas sensor
Inspection lamp
(On the control unit)
Power steering oil pressure
-
b
switch
Battery
b
Pressure regulator
Pressure regulator control
control
solenoid valve
I
Air temperature sensor
t
b
Radiator fan control
Radiator fan relay-?
& -2
I
(headlamps, etc.)
I
I
Air flow meter
I
Throttle sensor
Engine temperature sensor
I
I
l
Fail-safe function
Air terqperature sensor
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