Subaru 1600 Service Manual page 582

HEATING, VENTILATING AND AIR-CONDITIONING SYSTEM
Sub-fan control relay
Sub-fan relay Air conditioner relay Blower relay
Main fan control relay
kV 3
-0-
-CD
~
arr
~
@
0 -
reD
1
2
-0-
-®
-..r
@
-v
2
~
@
~
@ CV
~
3
@
.,
Fig. 13-99
A26-063
Fig. 13-100
A26-064
Fig. 13-101
A26-065
Fig. 13-102
A26-066
About
80n
between About
80n
between About
80n
between Abou t
80n
between
@
and
@
CV
and
@
@
and
@
on between
CD
and
CV
con
between
CD
and
@
con
between
CD
con between
CV
11) Microswitch
Removal and installation
1) Remove the front shelf and air
duct.
2) Remove the microswitch with
bracket which is installed on the
heater unit's right side.
Screws
2 Microswitch
A26-110
Fig. 13-103
3) Check the microswitch's opera-
tion while watching the circuit tester
(ohm range).
A26-111
Fig. 13-104
Lever control Conduction
Free None (con)
Push Yes (0 n)
4) The switch should be installed in
the reverse order in which it was re-
moved.
&:"'12) Air Valve
Removal and installation
A26-112
Fig. 13-105
I) Remove the vacuum hose.
2) Disconnect the connector.
3) Loosen the two mounting screws
and remove the air valve.
13-37
CV
and
@
and
@
con
between
CD
and
@
and
®
4) Apply a 12-V battery voltage to
the air valve after it has been removed,
and blow air into the source side from
your mouth to see if air is conducted.
Batterv
A26-067
Fig. 13-106
Voltage
Air conduction between
source and actuator
None None
Yes Yes
5) The air valve should be installed in
the reverse order in which it was re-
moved.
,
j
I
-~