Subaru SVX 1992 Manual page 1050

4-7 IT11EO] AUTOMATIC AIR CONDITIONING SYSTEM
[E- TROUBLE CODE (15/25) - Check evaporator temperature sensor circuit.
CONTENT OF DIAGNOSIS :
15 : Open circuit
25 : Short circuit
1 Check evaporator temperature sensor.
Not OK
OK
OK
2 Check input signals for refrigerant temperature
sensor .
Not OK
Not OK
3 Check input signals for auto amplifier .
OK
Repair harness .
Repair harness or replace refrigerant temperature
sensor .
Repair auto amplifier terminal poor contact. (Replace
auto amplifier .)
Replace and recheck .
Refrigerant
temperature
sensor
BM3
BM2 B96 879
ill
b :
(
Ti
-
6
)
2 2 bI
Auto amp.
8M3 B96 i16 i11
1 2 3 4 5 6M76 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8
1 2 910 1112 1314 11121314151617181920 9101112131415161718
C4-716
Fig. 235
116