1998 PONTIAC FIREBIRD ignition

Theft-Deterrent Feature 2. Turn the ignition to ACCESSORY or RUN.
THEFTLOCK@ is designed
to discourage theft of your
radio. It works by using a secret code to disable all radio
functions whenever battery power is removed.
The THEFTLOCK feature for the radio may be used or
ignored.
If ignored, the system plays normally and the
radio is not protected by the feature. If THEFTLOCK is
activated, your radio will not operate if stolen.
When THEFTLOCK
is activated, the radio will display
LOC to indicate
a locked condition anytime battery
power is removed.
If your battery loses power for any
reason, you must unlock the radio with the secret
code
before it will operate.
Activating the Theft-Deterrent Feature
The instructions which follow explain how to enter your
secret code
to activate the THEFTLOCK system. It is
recommended that you read through all nine steps
before starting the procedure.
NOTE: If you allow more than
15 seconds to elapse
between any steps, the radio automatically reverts to
time and you must start the procedure over at Step
4.
1. Write down any three or four-digit number from
000 to 1999 and keep it in a safe place separate from
the vehicle.
3. Turn the radio off.
4. Press the 1 and 4 buttons together. Hold them down
until
--- shows on the display. Next you will use the
secret code number which you have written down.
5. Press MIN and 000 will appear on the display.
6. Press MIN again to make the last two digits agree
7. Press HR to make the first one or two digits agree
with your code.
with your code.
8. Press AM-FM after you have confirmed that the
code matches the secret code you have written down.
The display will show REP to let you know that you
need to repeat Steps 5 through 7 to
confirm your
secret code.
9. Press AM-FM and this time the display will show
SEC to let you know that your radio
is secure.
Note that with the ignition off, the THEFTLOCK indicator will flash, indicating a secured radio.
3-17

Unlocking the Theft-Deterrent Feature After a
Power Loss
Enter your secret code as follows; pause no more than
15 seconds between steps:
1. LOC appears when the ignition is on.
2. Press MIN and 000 will appear on the display.
3. Press MIN again to make the last two digits agree
4. Press HR to make the first one or two digits agree
with your code.
with your code.
5. Press AM-FM after you have confirmed that the
code matches the secret code you have written down.
The display
will show SEC, indicating the radio is
now operable and secure.
If you enter the wrong code eight times,
INOP will
appear on the display. You will have to
wait an hour
with the ignition on before you can
try again. When you
try again, you will only have three more chances (eight
tries per chance) to enter the correct code before
INOP appears.
If you lose or forget your code, contact your dealer.
Disabling the Theft-Deterrent Feature
Enter your secret code as follows; pause no more than
15 seconds between steps:
1. Turn the ignition to ACCESSORY or RUN.
2. Turn the radio off.
3. Press the 1 and 4 buttons together. Hold them down
until
SEC shows on the display.
4. Press MIN and 000 will appear on the display.
5. Press MIN again to make the last two digits agree
with your code.
6. Press HR to make the first one or two digits agree
with your code.
7. Press AM-FM after you have confirmed that the
code matches the secret code you have written down.
The display
will show ---, indicating that the radio is
no longer secured.
If the code entered is incorrect,
SEC will appear on the
display. The radio will remain secured until the correct
code
is entered.
When battery power
is removed and later applied to a
secured radio, the radio won’t turn
on and LOC will
appear
on the display.
3-18

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 may cause failure of the tape player.
Your tape player should be cleaned regularly after every
50 hours of use. Your radio may display CLN to indicate
that
you have used your tape player for 50 hours without
resetting the tape clean timer.
If this message appears on
the display, your cassette tape player needs to be
cleaned. It will still play tapes, but you should clean it as
soon as possible to prevent damage to your tapes and
player.
If you notice a reduction in sound quality, try a
known good cassette to see if it is the tape or the tape
player at fault. If this other cassette has
no improvement
in sound quality, clean the tape player.
The recommended cleaning method for your cassette
tape player is to use a scrubbing action, non abrasive
cleaning cassette with pads which scrub the tape head as
the hubs of the cleaner cassette turn. The recommended
cleaning cassette is available through your dealership
(GM Part No. 12344789).
When using a scrubbing action, non-abrasive cleaning
cassette, it
is normal for the cassette to eject because
your unit
is equipped with a cut tape detection feature
and a cleaning cassette may appear as a broken tape.
To
prevent the cleaning cassette from being ejected:
1. Turn the ignition to RUN or ACC.
2. Turn the radio off.
3. Press and hold TAPEPLAY button for three
seconds. The tape symbol
on the display will flash
for two seconds.
4. Insert the scrubbing action cleaning cassette while
the tape symbol is flashing.
5. Eject the cleaning cassette.
When the cleaning cassette
has been ejected, the cut tape
detection feature
is active again.
After you clean the player, press and hold EJECT for
five seconds to reset the CLN indicator. The radio will
display
--- to show the indicator was reset.
Cassettes are subject to wear and the sound quality
may degrade over time. Always make sure the cassette
tape is in good condition before you have your tape
player serviced.
3-21

Care of Your Compact Discs
Handle discs carefully. Store them in their original cases
or other protective cases and away from direct sunlight
and dust.
If the surface of a disc is soiled, dampen a
clean, soft cloth in a mild, neutral detergent solution and
clean it, wiping from the center to the edge.
Be sure never to touch the signal surface when handling
discs. Pick
up discs by grasping the outer edges or the
edge
of the hole and the outer edge.
Care of Your Compact Disc Player
The use of CD lens cleaner discs is not advised, due to
the risk of contaminating the lens of the CD optics with
lubricants internal to the
CD mechanism.
Power Antenna Mast Care
Your power antenna will look its best and work
well
if it’s cleaned from time to time. To clean the
antenna mast:
1. Turn on the ignition and radio to raise the antenna.
2. Dampen a clean cloth with mineral spirits or
3. Wipe the cloth over the mast sections, removing
4. Wipe dry with a clean cloth.
5. Make the antenna go up and down by turning the
radio or ignition off and on.
6. Repeat if necessary.
equivalent solvent.
any
dirt.
3-22

If you drive regularly in steep country, or if you’re
planning to visit there, here are some tips that can make
your
trips safer and more enjoyable.
0
0
Keep your vehicle in good shape. Check all fluid
levels and also the brakes, tires, cooling system and
transmission. These parts can work hard on
mountain roads.
Know how to
go down hills. The most important
thing to know is this: let your engine do some of the
slowing down. Shift to a lower gear when you go
down a steep or long hill.
ra CAUTION:
If you don’t shift down, your brakes could get
so hot that they wouldn’t work well. You would
then have poor braking or even none going
down
a hill. You could crash. Shift down to let
your engine assist your brakes on a steep
downhill slope.
A CAUTION: I
Coasting downhill in NEUTRAL (N) or with the
ignition off is dangerous. Your brakes will have to
do all the work of slowing down. They could get so
hot that they wouldn’t work well. You would then
have poor braking
or even none going down a hill.
You could crash. Always have your engine running
and your vehicle in gear when you go downhill.
4-24

1. Check the other vehicle. It must have a 12-volt
battery with a negative ground system.
I NOTICE:
I
If the other system isn’t a 12-volt system with a
negative ground, both vehicles can be damaged.
2.
3.
Get the vehicles close enough so the jumper cables
can reach, but be sure the vehicles aren’t touching
each other.
If they are, it could cause a ground
connection you don’t want. You wouldn’t be able to
start your vehicle, and the bad grounding could
damage the electrical systems.
unnecessary accessories plugged into the cigarette
lighter.
Turn off all lamps that aren’t needed as well
as radios.
This will avoid sparks and help save both
batteries. In addition, it could save your radio!
I Turn off the ignition on both vehicles. Unplug
NOTICE:
If you leave your radio on, it could be badly
damaged. The repairs wouldn’t be covered
by
your warranty.
I
4. Open the hoods and locate the batteries.
A CAUTION:
An electric fan can start up even when the engine
is not
running and can injure you. Keep hands,
clothing and tools
away from any underhood
electric fan.
Find the positive (+) and negative (-) terminals on
each battery.
5-4

I A CAUTION:
A vehicle can fall from a car carrier if it isn’t
adequately secured. This can cause
a collision,
serious personal injury and vehicle damage. The
vehicle should be tightly secured with chains or
steel cables before it is transported.
Don’t use substitutes (ropes, leather straps,
canvas webbing, etc.) that can be cut by sharp
edges underneath the towed vehicle. Always use
T-hooks inserted in the T-hook slots. Never use
J-hooks. They will damage drivetrain and
suspension components. When your vehicle is being towed, have the ignition
key turned to the
OFF position.
The steering wheel
should be clamped in a straight-ahead position, with
a clamping device designed for towing service.
Do not
use the vehicle’s steering column lock for this. The
transmission should be in NEUTRAL
(N) and the
parking brake released.
Don’t have your vehicle towed on the drive wheels
unless you must.
If the vehicle must be towed on the
drive wheels, be sure to follow the speed and distance
restrictions later in this section or your transmission will
be damaged.
If these limits must be exceeded, then the
drive wheels have to be supported on a dolly.

000
INJ INJ ENG SEN
STRTR ABS IGN PCM ION
000 ENG CTRL NC CRUISE
j 1:
15305530 A
Fuse
INJ
INJ
Fuse and Relay Center 2
Usage
Fuel Injectors (Not used for V6) (LH
injectors for V8 Ignition Module)
Fuel Injectors (All for
V6) (RH
injectors for V8 and Ignition Module)
ENG SEN Mass Air Flow, Heated Oxygen
Sensor,
Skip Shift Solenoid (V8
Only), Reverse Lockout Solenoid,
Brake Switch
STRTR
Powertrain Control Module and
Clutch Pedal Switch
Fuse
ABS IGN
PCM IGN
ENG CTRL
NC CRUISE
ENG CTRL
I/P- 1
IGN
m-2
Relay
AIR SOL
AIR PUMP
AIC COMP
FUELPUMP STARTER
IGN
Usage
Anti-Lock Brake System Module
Powertrain Control Module
Ignition Module
(V6 Only),
Automatic Transmission and
Charcoal
Canister Purge Solenoid
Air Conditioning Compressor Relay, Cruise Control Switches and Module
Engine Controls, Fuel
Pump, PCM,
A.I.R. and Cooling
Fans
HVAC Blower Control and Relay
Ignition Switch, Relay and Starter
Enable Relay
Instrument Panel
Fuse Center
6-67