Subaru SVX 1992 Manual page 1070

4-7 [T12JOI AUTOMATIC AIR CONDITIONING SYSTEM
J : MODE 09 - Water temperature sensor (TW) -
CONDITION :
SPECIFICATION DATA :
" Engine warmed up completely after starting
Value slightly lower than engine coolant temperature
" A/C system operating in AUTO mode
is indicated as temperature is measured at lower sec-
tion of heater core .
Probable cause (item outside "specified date")
Indication : - 18 deg F (open circuit)
216 deg F (shorted circuit)
Check as per trouble codes 16 and 26 .
K: MODE 10 - Air mix door target position (AMR set) -
CONDITION :
SPECIFICATION DATA :
" Engine warmed up completely after starting
Indication changes correspondingly with compartment
" After operating A/C system in AUTO mode, switch
compartment "set" temperature from 18 to 32°C (65 to
temperature setting from 18°C (65°F) (0%) to 32°C
85°F) .
(85°F) (100%) .
(Reference)
" Air mix door target position is apparent value deter-
Probable cause (item outside "specified date") mined by target outlet air temperature.
" Determine mix door target position, taking into ac-
count actual air mix door data "F11" .
Data at 18°C (65°F) (MAX COLD) and/or 32°C (85°F)
(MAX HOT) are faulty
101
.
sensors using self-diagnosis function .
.
L: MODE 11 - Actual air mix door position (AMR P) -
CONDITION :
" Engine warmed up completely after starting
" After operating A/C system in AUTO mode, switch
compartment "set" temperature from 18 to 32°C (65 to
85°F) .
Probable cause (item outside
1 1 Check air mix door motor linkage .
OK
2 1 Check as per trouble codes 31 and 33 .
SPECIFICATION DATA :
Indication changes correspondingly with compartment
temperature setting from 0% to 100% .
Not OK
0 R e p s
air
Not OK
k Repair or replace.
136