Subaru 1600 Service Manual page 737

A25·384
Fig. 15-234 Adjusting antenna
trimmer
a. Attach antenna rod in position.
b. Select the channel of a weak station
between 1,400 kHz and 1,600 kHz.
c. Adjust antenna trimmer to make
the sensitivity in maximum.
NOTE:
Antenna trimming is available only for
AM band.
2) Prevention of abnormal noise
a. Intermitting of contacts iri ignitiGE
system, alternator, and contact
points of brushes in motors are
sources which make an abnormal
noise in radio. In order to prevent
abnormal noise, high tension cord
which contains resistance, condens·
ers of ignition coil, and grounding
wire to body from engine are pro-
vided.
Fig. 15-235 Condenser of ignition coil
A25·381
Fig. 15-236 Grounding wire of engine
ELECTRICAL SYSTEM
h. Antenna is grounded to body
through antenna installing bolts,
when screws are not
tightened
securely, it makes abnormal noise.
So, tighten antenna installing bolts
securdy,
2. Horn
Hom switch is incorporated iT! steering
-Nheel. When horn button is pushed
down to actuate horn switch regardless
of any position of ignition-starter
<>witch, horn make a sound.
A25·287
A25·812
Fig. 15-237 Horn switch
All models except Hatchback STD
&
4WD STD are equipped with double
horns which consists of high tone and
low tone horns. Hatchback SrD
&
4WD STD has high tone horn only.
A25-S13
15-74
A25-S14
Fig. 15-238
• Removal & Installation
1) For low tone horn, take out front
grille, disconnect electric wire from
the horn and then take out it by
removing bolt.
2) For high tone horn, disconnect
electric wire from the horn and then
take out it by removing bolt.
3) For installation, follow the re-
moval procedure in reverse order.
NOTE:
After installing horn, connect electric
wire with it by keeping some slack to
prevent wire from disconnecting by its
vibration.
3. Cigarette Lighter
OM·4S0
Fig. 15-239 Cigarette lighter
• Removal
1) Pull out knob of air outlet control
lever, temperature control dial and
dial of fan motor switch.
2) Take out heater
&
ventilator
control panel by removing screws
after pulling down console box by
removing screws.