Subaru SVX 1992 Manual page 969

AUTOMATIC AIR CONDITIONING SYSTEM [M5F4] 4-7
4. INTAKE DOOR CONTROL
(Automatic suction port control)
Auto amp.
IGN
AUTO switch I r----- -----1
1 I I
1
1
I
i O I I N sw tch EC I
1
I I M
I
it
EF h I I t sw c D
1
I
I
VEN it h
c
~
I
I I T sw c
I
I
I
-
- 1
y
-
; ~
I t
o o
1
I I
detection switch
CIRC switch
5
Microcomputer O a
I
1
I
itch OFF ~
I Fresh I
sw
1
.
I
1
I V hi l
"
a
20% Fresh I
I n- e c e sensor
I 5
Circ I 1
A bi
t I '
m en sensor
I J _
I I
Intake
Sunload sensor
I door
1 motor
Evaporator sensor I 1 -
1
I
Temp . adjust switch
Temperature setting
I
I--------------------------
C4-4ss
Fig . 75
When the CIRC switch is OFF (LED OFF) and the com-
pressor magnet clutch is OFF, the intake door is nor-
mally set in the FRESH position . When the compressor
magnet clutch is ON, the intake door is selected among
FRESH, 20% FRESH, and RECIRC positions correspond-
ing to the overall signal T and ambient temperature .
35