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TJ
GENERAL INFORMATION
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . 1
DESCRIPTION AND OPERATION
ANTENNA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
IGNITION-OFF DRAW FUSE . . . . . . . . . . . . . . . . 1
RADIO NOISE SUPPRESSION . . . . . . . . . . . . . . 2
RADIOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
SPEAKERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
DIAGNOSIS AND TESTING
ANTENNA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
AUDIO SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . 2
GENERAL INFORMATION
INTRODUCTION
Following are general descriptions of the major
components used in both the standard and optional
factory-installed audio systems. Refer to 8W-47 Audio
System in Group 8W - Wiring Diagrams for complete
circuit descriptions and diagrams .
NOTE: This group covers both Left-Hand Drive
(LHD) and Right-Hand Drive (RHD) versions of this
model . Whenever required and feasible, the RHD
versions of affected vehicle components have been
constructed as mirror-image of the LHD 'versions .
While most of the illustrations used in this group
represent only the LHD version, the diagnostic and
service procedures outlined can generally be
applied' to either version. Exceptions to this rule
have been clearly identified as LHD or RHD, if a
special illustration or procedure is required.
DESCRIPTION AND OPERATION
AUDIO SYSTEMS
CONTENTS
page
RADIOS
Receiver availability is affected by the country for
which the vehicle is manufactured . Available radio
receivers for North American vehicles include an
AM/FM (RAL sales code), an AM/FM/cassette (RAS
sales
code),
and
an AM/FM/CD/cassette/3-band
graphic equalizer (RAZ sales code). Available radio
receivers for export vehicles include an FM/MW/LW/
cassette with RDS traffic information and anti-theft
features (RBL sales code), an AM/FM/cassette with
AUDIO SYSTEMS
8F - 1
page
RADIO FREQUENCY INTERFERENCE . . . . . . . . . 6
RADIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SPEAKERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SERVICE PROCEDURES
ANTI-THEFT SECURITY CODE . . . . . . . . . . . . . . 6
REMOVAL AND INSTALLATION
ANTENNA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
RADIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
SOUND BAR . . . . . . . . , . . . . . . . . . . . . . . . . . . 8
SPEAKERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
CD changer control feature (RBA sales code), or an
AM/FM/cassette with CD changer control feature
(RBJ sales code). All receivers are stereo Electroni-
cally Tuned Radios (ETR) and include a digital clock
function .
For more information on radio features, setting
procedures, and control functions refer to the owner's
manual in the vehicle glove box.
IGNITION-OFF DRAW FUSE
All vehicles are equipped with an Ignition-Off
Draw (IOD) fuse that is removed when the vehicle is
shipped from the factory. This fuse feeds various
accessories that require current when the ignition
switch is in the Off position, including the clock and
radio station preset memory functions. The fuse is
removed to prevent battery discharge during vehicle
storage .
When removing or installing the IOD fuse, it is
important that the ignition switch be in the Off posi-
tion . Failure to place the ignition switch in the Off
position can cause the radio display to become scram-
bled when the IOD fuse is removed and replaced .
Removing and replacing the IOD fuse again, with the
ignition switch in the Off position, will correct the
scrambled display condition.
The IOD fuse should be checked if the radio station
preset memory or clock functions are erratic or inop-
erative. The IOD fuse is located in the Power Distri-
bution Center (PDC). Refer to the PDC label for IOD
fuse identification and location.
SPEAKERS
The standard equipment speaker system includes
two full-range speakers. Each speaker is mounted
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