Subaru SVX 1992 Manual page 1012

AUTOMATIC AIR CONDITIONING SYSTEM
[T4B1] 4-7
e STEP-2
- Normal -
_o
OFF AUTO ECON
WDEF
VENT
CIRC
vu
q~r~E °
OAP L°O--o-Hel
- Abnormal -
tt 3t
In-vehicle sensor : Open
Air mix door : Failure
f!9. 171
"00" appears .
I AUTO SWITCH ON .
I
STEP 3
Check output equipment opera-
tion .
Each time DEF switch is pressed,
operation step advances .
Operation O
ste p
"Set"tem-
perature 41 42 43 44 45
dis play
Outlet port Defroster Heat Bi-level Vent Vent
Suction
Fresh/
Fresh Fresh Fresh Recirc
port Recirc
Air mix Max . Max .
door
Max . hot Max . hot 50%
cold cold
Blower 12 12
motor (
5 7 11
(Max . Hi) (Max . Hi)
Com-
ON ON
OFF OFF ON
pressor
Com-
pressor
0 65 0 0 0 0
solenoid
.
current (A)
OK Not OK
Turn ignition switch OFF . Repair .
STEP 2
""00" does not appear .
Check segments "00" in ..-,
set temperature display.
Display
presen- Fault
Remarks
tation
11 .21
In-vehicle sensor Open or shorted
12 .22 Ambient sensor
Open or shorted
a .23*2 Sunload sensor Open or shorted
14 .24
Evaporator sensor Open or shorted
15.25
Refrigerant tem-
Open or shorted
perature sensor
16 .26
Water tempera-
Open or shorted
ture sensor
31
Air mix door
Faulty
(PBR)
32
Mode door (PBR) Faulty
Mix door motor Faulty engine
Mode door motor Faulty engine
®
Intake door motor Faulty engine
*2 : Judged as "open" if light is not directed to sunload sensor .
*3 : Circled figures refer to a fault which is currently occurring .
Set DEF switch ON more than 4 seconds .
STEP 4
"Set" temperature correction
Press UP or DOWN switch.
Display
presen- Ambient temperature correction
tation
" Compartment temperature is set to-
ward hot side with respect to standard
position when ambient temperatures
10
are low.
" Compartment temperature is set to-
ward cold side with respect to standard
position when ambient temperatures
are hig h .
05 * Standard position
" Compartment temperature is set to-
ward cold side in relation to standard
position when ambient temperatures
00
are low.
" Compartment temperature is set to-
ward hot side in relation to standard
position when ambient temperatures
are high .
[ Turn ignition switch OFF .
77