Subaru SVX 1992 Manual page 1031

AUTOMATIC AIR CONDITIONING SYSTEM
IT8F4] 4-7
1 . CHECK AIR CONDITIONER RELAY POWER
CIRCUIT.
1) Remove A/C relay.
2) Turn the ignition switch to "ON".
3) Measure voltage between A/C relay connector ter-
minal and body.
Connector fr Terminal/Specified voltage :
(F23) No . 2 - Body/Approx. 12 V
Fig. 198
2. CHECK AIR CONDITIONER RELAY CONTROL
VOLTAGE.
1) Turn the ignition switch to "ON" .
2) Measure voltage between A/C relay connector ter-
minal and body.
Connector ft Terminal/Specified voltage :
(F23) No . 1 - Body/Approx . 12 V
rig. r yy
3 . CHECK PRESSURE SWITCH CONTINUITY .
1) Disconnect pressure switch connector .
2) Measure resistance between pressure switch termi-
nals .
Connector fr Terminal/Specified resistance :
No. 1 - No . 4/0 f2
1-1g. 200
4. CHECK AIR CONDITIONER RELAY CONTROL
CIRCUIT.
1) Turn the ignition switch to "ON".
2) Measure voltage between A/C relay connector ter-
minal and body .
Connector £r Terminal/Specified voltage:
OFF switch ON
(F23) No. 3 - Body/Approx. 12 V
DEF switch ON
(F23) No. 3 - Body/1 V max.
rig . zv 1
97