Page 273 of 1285
AM/FM STEREO CONTINUED
8F - 4 AUDIO SYSTEMPL
DIAGNOSIS AND TESTING (Continued)
Page 274 of 1285
AM/FM STEREO CONTINUED
PLAUDIO SYSTEM 8F - 5
DIAGNOSIS AND TESTING (Continued)
Page 275 of 1285
AM/FM STEREO CONTINUED
8F - 6 AUDIO SYSTEMPL
DIAGNOSIS AND TESTING (Continued)
Page 276 of 1285

(3) Continuity should be observed between the
ground shell of the connector and the mounting hard-
ware on the vehicle antenna. The wheel well splash
shield must be removed for access to the antenna
that is mounted on load beam.
BENCH TEST FOR ANTENNA MALFUNCTION
It is also possible to check short or open circuits
with an ohmmeter or continuity light once the
antenna has been removed from the vehicle.
(1) Continuity should be present between the tip of
the mast and radio lead in (Fig. 2).
(2) No continuity should be observed or a very
high resistance of several megohms between the
ground shell of the connector and radio end pin.
(3) Continuity should be observed between the
ground shell of the connector and the mounting
bracket.Wiggle cable over its entire length to
reveal intermittent short or open circuits dur-
ing step 1, 2 and 3.
REMOVAL AND INSTALLATION
CD CHANGER
REMOVAL
(1) Disconnect and isolate the battery negative
cable (Fig. 3).
(2) Using a trim stick (special tool #C-4755), gently
pry out on CD changer bezel and remove.
Fig. 1 Antenna Test Points
1 ± TIP OF MAST TEST POINT
2 ± DISCONNECT TEST POINTS
3 ± RADIO END PIN TEST POINT
Fig. 2 Antenna Bench Test Points
1 ± TIP OF MAST
2 ± ANTENNA BODY
3 ± PLUG
4 ± CONNECTORS
5 ± RADIO LEAD IN
Fig. 3 Battery Negative Cable Remove/Install
1 ± NEGATIVE CABLE
2 ± NEGATIVE BATTERY POST
PLAUDIO SYSTEM 8F - 7
DIAGNOSIS AND TESTING (Continued)
Page 277 of 1285

(3) Remove two retaining screws to CD changer
(Fig. 4).
(4) Pull CD changer out of instrument panel and
disconnect harness connector from rear of changer
(Fig. 4).
(5) Remove CD changer from vehicle.
INSTALLATION
For installation, reverse the above procedures.
FRONT DOOR SPEAKER
REMOVAL
(1) Disconnect and isolate the battery negative
cable (Fig. 3).
(2) Remove front door trim panel, refer to Group
23 Body, Front Door Trim Panel Removal and Instal-
lation.
(3) Remove three speaker retaining screws (Fig. 5).(4) Remove speaker assembly and disconnect wire
connector from rear of speaker.
(5) Remove speaker from vehicle.
INSTALLATION
For installation reverse the above procedures.
INSTRUMENT PANEL SPEAKER(S)
REMOVAL
(1) Disconnect and isolate the battery negative
cable (Fig. 3).
(2) Remove instrument panel top cover. Refer to
Group 8E Instrument Panel Systems, Instrument
Panel Top Cover Removal and Installation.
(3) Remove speaker retaining screws (Fig. 6).
(4) Remove speaker and disconnect wire connector.
INSTALLATION
For installation reverse the above procedures.
MAST and ANTENNA ASSEMBLY
REMOVAL
(1) Remove antenna mast by unscrewing mast
from antenna body (Fig. 7).
(2) Locate the antenna lead disconnect in the
instrument panel wire harness above the right cowl
trim panel. Disconnect the antenna cable from the
instrument panel cable lead.
(3) Unfasten push pins from the rear of the plastic
inner fender shield and move shield to gain access to
mounting screws (Fig. 8).
(4) Remove mounting screws and remove antenna
base and cable assembly from under the fender.
Fig. 4 CD Changer Remove/Install
Fig. 5 Front Door Speaker Remove/Install
Fig. 6 Instrument Panel Speakers Remove/install
8F - 8 AUDIO SYSTEMPL
REMOVAL AND INSTALLATION (Continued)
Page 278 of 1285

INSTALLATION
(1) Align antenna adapter tongue with grove in
the fender hole and push adapter into fender.
(2) From under the fender, push the antenna base
and cable assembly through the adapter in the
fender. Tighten mounting screws to 7 N´m (75 in.
lbs.).
(3) Seat the grommet in the side panel and con-
nect the cable to the instrument panel harness con-
nector.
(4) Install the plastic inner fender shield.
(5) Connect the antenna cable to the instrument
panel cable lead.
(6) Install right cowl side trim panel.
RADIO
REMOVAL
(1) Disconnect and isolate the battery negative
cable (Fig. 3).
(2) Remove instrument panel center bezel. Refer to
Group 8E Instrument Panel Systems, Instrument
Panel Top Cover Removal and Installation.
(3) Remove four mounting screws on the radio and
pull out of instrument panel (Fig. 9).
(4) Disconnect wiring and antenna cable and
remove ground wire from radio.
(5) Remove radio from vehicle.
INSTALLATION
For installation reverse the above procedures.
Fig. 7 Antenna Mast Removal - Typical
1 ± ANTENNA MAST
2 ± ANTENNA ADAPTER
Fig. 8 Mast and Antenna Assembly Mounting
Fig. 9 Radio Remove/Install
PLAUDIO SYSTEM 8F - 9
REMOVAL AND INSTALLATION (Continued)
Page 279 of 1285
REAR SHELF SPEAKER(S)
REMOVAL
(1) Disconnect and isolate the battery negative
cable (Fig. 3).
(2) Remove Rear Seat Cushion, Seat Back, and
Rear Shelf Panel. Refer to Group 23 Body, for
Removal and Installation.
(3) Remove four speaker retaining screws (Fig. 10).
(4) Remove speaker and disconnect wire connector.
(5) Remove speaker(s) from vehicle.
INSTALLATION
For installation reverse the above procedures. Posi-
tion speakers so that the wire connectors are point-
ing to the center of vehicle.
Fig. 10 Rear Shelf Speaker(s) Remove/Install
8F - 10 AUDIO SYSTEMPL
REMOVAL AND INSTALLATION (Continued)
Page 280 of 1285

HORNS
TABLE OF CONTENTS
page page
DESCRIPTION AND OPERATION
INTRODUCTION..........................1
DIAGNOSIS AND TESTING
HORN..................................2
HORN RELAY............................2
HORN SWITCH...........................2HORN SYSTEM TEST......................2
REMOVAL AND INSTALLATION
HORN..................................4
HORN RELAY............................4
HORN SWITCH...........................5
DESCRIPTION AND OPERATION
INTRODUCTION
WARNING: ON VEHICLES EQUIPPED WITH AIR-
BAG, SEE GROUP 8M, PASSIVE RESTRAINT SYS-
TEMS FOR STEERING WHEEL REMOVAL.
The horn circuit consists of a horn switch, horn
relay, and horn. The horn circuit feed is from the fuse
to the horn relay in the Power Distribution Center
(PDC). The PDC is mounted on the battery tray.
When the horn switch is depressed, it completes the
ground circuit. The horn relay coil closes contacts
and allows current to flow to the horn. The horn is
grounded to the headlamp ground connection (Fig. 1).
HORN SWITCH
The horn switch is mounted between the outer and
inner cover of the Driver Airbag Module (Fig. 2).
When the Driver Airbag is pressed the horn switch
makes contact to ground. The ground signal is car-
ried to the horn relay and the horn sounds.
(1) The horn switch grounds to the airbag housing.
(2) If horn does not sound check for corrosion:
²Horn wire
²Horn switch ground connected to airbag metal
housing
²Airbag to steering wheel
²Ensure horn wire is properly connected and
insulator is in place on wire
(3) Refer to Group 8W, Wiring Diagrams if wire
circuit needs to be repaired.
Fig. 1 Horn System
1 ± CLOCK SPRING
2 ± HORN RELAY
3 ± 15 AMP FUSE
4 ± HEAD LAMP GROUND
5 ± HORN
6 ± HORN SWITCH
Fig. 2 Horn Switch
1 ± AIRBAG MODULE
2 ± HORN SWITCH
PLHORNS 8G - 1