Previous Selection: Press “PREV” to go
back
to the beginning of the last selection.
Press “PREV” again or press
“RCL/PROG” or
“HA’, to cancel this
function.
Program: Press “RCL/PROG” to switch
from one side of the tape
to the other.
Your cassette tape player can play
continuously because the player has
an
auto-reverse feature.
Noise Reduction: Press 00 @to remove
noise from Dolby@
B NR-encoded tapes.
Dolby@
B Noise Reduction manufactured
under license from Dolby Laboratories
Licensing Corporation.
“Dolby@” and the
00 @symbol are
trademarks of Dol by Laboratories
Licensing Corporation.
Eject: Press “HA’, to remove the tape
and
switch to radio.
Radio Monitor: Press the “RADIO
MNTR” button to hear the radio when
you are fast forwarding or reversing
a
cassette tape. You can use the “TUNE,“
“SEEK” and “PRESET-SCAN?’ buttons
while
in the radio monitor mode.
rheft Deterrent Feature
The theft deterrent feature for the AM/FM
;tereo
with cassette tape player can be
lsed or ignored. If ignored, the system
Aays normally.
If it is used, your system
won‘t be usable
if it’s ever stolen.
Setting Your Security Code
The instructions below tell you how to
mter a security code into the system. If
qour vehicle loses battery power for any
-eason, you must enter the security code
lgain before
the system will turn on.
1. Write down any four-digit number and
keep
it in a safe place.
2. Turn on the ignition switch to the
“ACC” or “ON” position.
3. Turn the audio system off.
4. Press the “1” and “4” buttons together.
Hold them down
until “- - - -” shows
on the display. You
are now ready
to enter your security
code. Don’t wait more than 15 seconds
between steps.
5. Press “4 SEEK b’’ and/or
“+ TUNE ,’’ and “0000” will appear
on the display.
first digit of your code appears.
Release the button.
6. Press “SEEK+” and hold it until the
7. Press “SEEK F” and hold it until the
second digit of your code appears.
Release the button.
8. Press “TUNE +” and hold it until the
third digit
of your code appears.
Release the button.
9. Press “TUNE F” and hold it until the
fourth digit of your code appears.
Release the button.
10. Press “AM-FM” after you have
checked that the code you entered is
the one you wrote down. “rEP” will
appear
in the display, which means
you need
to repeat steps 5 through 9.
will now show “SEC.”
11. Press “AM-FM” again and the displaJ
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ProCarManuals.com
Comfort Controls and Audio Systems
How to Shut Off the Theft-Deterrent
Feature
If your radio is secured (“SEC” shows on
the display) and you wish to disable
it,
enter your security code as follows,
pausing no more than 15 seconds between
steps:
1. Press the “1” and “4” buttons together.
Hold them down until “SEC” shows
on the display.
You are now ready to
enter your security code.
until the first digit
of your code
appears.
3. Press the “SEEK b” button and hold it
until the second digit
of your code
appears.
4. Press the “TUNE 4” button and hold
it until the third digit
of your code
appears.
2. Press the “SEEKA” button and hold it
5. Press the “TUNE b” button and hold
it until the fourth digit of your code
appears.
checked that the code you entered
matches the one you wrote down.
display.
6. Press “AM-F’”’ after you have
64 ---- ” should now appear in the
If the code is correct, the radio will now
operate.
If the code is wrong, “Err” will
appear in the display.
To Unlock the System After a Power
Loss
If power is disrupted to the radio while in
the “SEC” mode, the unit will not work
and
“LOC” will show on the display
whenever the ignition is on.
To unlock the
unit:
1. Press ‘‘4 SEEK F’’ and/or
‘‘4 TUNE by’ and “000.0” will appear
on the display.
2. Press the “SEEKd” button and hold it
until the first digit
of your code
appears.
3. Press the “SEEK b” button and hold it
until the second digit of your code
appears.
4. Press the “TUNE 4” button and hold
it until the third digit
of your code
appears.
5. Press the “TUNE b” button and hold
, it until the fourth digit of your code
appears.
checked that the code matches the one
you wrote down. Now
“SEC” will
appear on the display.
6. Press “AM-FM” after you have
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ProCarManuals.com
If the code is correct. the radio will
operate. If the code
is wrong, “Err” will
appear
in the display.
To Unlock the System After a Power
Loss
If power is disrupted to the radio while in
the ”SEC” mode, the unit will not work
and
”LOC” will show on the display
whenever the ignition is on. To unlock the
unit:
1.
2.
3.
4.
5.
6.
Press “4 SEEK b“ and/or
‘‘4 TUNE b” and “0000” will appear
on the display.
Press the
“SEEK 4“ button and hold it
until the first digit of your code
appears.
Press the
“SEEK b‘* button and hold it
until the second digit of your code
appears.
Press the
“TUNE 4’‘ button and hold
it until the third digit of your code
appears.
Press the
“TUNE b” button and hold
it until the fourth digit of your code
appears.
Press “AM-FM” after you have
checked that the code matches
the one
you wrote down. Now “SEC” will
appear on
the display.
Understanding Radio Reception
FM Stereo
FM stereo will give you rhe best sound.
But
FM signals will reach only about IO
to 40 miles ( 16 to 65 ktn). And, tall
buildings or hills can interfere with
FM
signals, causing the sound to come and
go-
A 1LI
The range for most AM stations is greater
than for
FM, especially at night. The
longer range, however, can cause stations
to interfere with each other. AM can pick
up noise from things like storms and
power lines.
Try reducing the treble to
reduce this noise if you ever get it.
Care of Your Cassette Tape
Player
A tape player that is not cleaned regularly
can cause reduced sound quality, ruined
cassettes, or a damaged mechanism.
Cassette tapes should be stored
in their
cases away from contaminants, direct
sunlight.
and extreme heat. If they aren’t.
they may not operate properly or cause
failure of the tape player.
Your tape player should
be cleaned
regularly each month or after every
I5
hours of use. If you notice a reduction in
sound quality. try a known good cassette
lo see if‘ the tape or the tape player is at
f‘ault. If this other cassette has no
improvement
in sound quality. clean the
tape player.
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ProCarManuals.com
~ Service and Appearance Care
r
NOTICE:
Continuing to drive
with worn-out
brake pads could result in costly
brake repair.
Some driving conditions or climates may
cause a brake squeal when the brakes are
first applied or lightly applied. This does
not mean something is wrong with your
brakes.
Your rear drum brakes don’t have wear
indicators, but if you ever hear a rear
brake rubbing noise, have the rear brake linings inspected. Also, the rear brake
drums should be removed and inspected
each time the tires are removed for
rotation or changing. When you have the front brakes replaced, have
the rear
brakes inspected, too.
Brake linings should always be replaced
as complete axle sets.
Brake Pedal Travel
See your dealer if the brake pedal does
not return to normal height, or if there is a
rapid increase in pedal travel. This could
be a sign
of brake trouble.
Brake Adjustment
Every time you make a brake stop, your
disc brakes adjust for wear.
If your brake pedal goes down farther
than normal, your rear drum brakes may
need adjustment. Adjust them by backing
up and firmly applying the brakes a few
times.
Replacing Brake System Parts
The braking system on a modern vehicle
is complex. Its many parts have to be of
top quality and work well together
if the
vehicle is
to have really good braking.
Vehicles we design and test have
top-quality GM brake parts in them, as
your Geo does when it is new. When you replace parts
of your braking system -
for example,
when your brake linings
wear down and you have to have new
ones put in
- be sure you get new
genuine
GM replacement parts. If you
don’t, your brakes may no longer work
properly. For example, if someone puts in
brake linings that are wrong for your
vehicle, the balance between your front
and rear brakes can change, for the worse.
The braking performance you’ve come to
expect can change in many other ways if
someone puts in the wrong replacement
brake parts.
Battery
Every new Geo has a Delco Freedoms
battery.
You never have to add water to
one
of these. When it’s time for a new
battery, we recommend a Delco
Freedoma battery. Get one that has the
catalog number shown on the original
battery’s label.
Vehicle Storage
If you’re not going to drive your vehicle
for
25 days or more, take off the black,
negative
(-) cable from the battery. This
. . .I76
ProCarManuals.com
0 Ordering information so you can buy
the specific PSP’s you may want.
0 Price information for the PSP’s y~p
may want to buy.
How You Can Get an Index:
Indexes are published periodically. Most
of the PSP’s which could potentially
apply to the most recent Chevrolet/Geo
models will be listed in the most recent
publication for that model year. pis
means you may want to wait until the end
of the model year before ordering an
index, if you are interested in buying
PSP’s pertaining to a current model year
car or truck.
Some PSP’s pertaining to a particular
model year vehicle may be published in
later years, and these would be listed in
the later year’s index. When you order an
index for a model year that is not over
yet, we’ll send you
the most recently
published issue. Check the ordering form
for indexes for earlier model years.
Cut out the ordering form, fill
it out, and
mail it in. We will then see to ii that an
index is mailed to you. There
is no charge
for indexes for the 1990- 1994 model
years.
Toll-Free Telephone Number
If you want an additional ordering form
for an index, just call toll-free and we’ll
be happy to send you one. Automated
recording equipment will take your name
and mailing address. The number to call
is 1-800-55 1-4 123.
A VERY IMPORTANT REMINDER:
These PSP’s are meant for technicians.
They are not meant for the
“do-it-yourselfer.” Technicians have the
squipment, tools, safety instructions, and
know-how to do a job quickly and safely.
Chevrolet/Geo Service Publications
You can get these by using the order
form.
239. . .
ProCarManuals.com