Subaru SVX 1992 Manual page 1052

4-7 IT11FO] AUTOMATIC AIR CONDITIONING SYSTEM
F: TROUBLE CODE (16/26) - Check water temperature sensor circuit .
CONTENT OF DIAGNOSIS :
16 : Open circuit
26 : Short circuit
1 1 Check water temperature sensor .
Not OK
Replace water temperature sensor .
OK
OK
2
Check input signals for water temperature sensor .
Not OK
Not OK
3
Check output signals for auto amplifier.
OK
Repair harness .
Repair auto amplifier terminal poor contact. (Replace
auto amplifier.)
Replace and recheck.
Water
temperature
sensor
HU3 ( HD B82 B79 I11
b :
ilb
b1
b Auto amp.
878 i]0
i11 B82
HU3
i]0
00
2 F110711 1 12 1 13 1 14 1151 16 1 171 18 1 19 1 201
111123145161781920 910112131456178 56789 0
C4-721
Fig. 240
118