1997 CADILLAC DEVILLE brake light

Downloaded from www.Manualslib.com manuals search engine PCM FAULT - 110: The circuit in the Powertrain
Control Module (PCM) has shorted or is loose when this
message appears. Have your Cadillac serviced by your
dealership at once.
REDUCED ENGINE POWER - 41: This message
informs the driver, that due to wheel slippage, your vehicle
is reducing engine power to compensate for the loss of
traction. Accelerating too fast, causing the tires to spin,
is
an example of when this message would display.
REMOVE KEY - 70: This message will appear when
the Personalized Automotive Security System
(PASS-Key 11) is unable to read the pellet on the
ignition key or an improper key pellet has been inserted.
Wait for the DIC to display STARTING DISABLED
DUE TO THEFT SYSTEM REMOVE IGNITION
KEY. The instrument panel cluster will then run a timer
and change the messages to WAIT
3 MINUTES, WAIT
2 MINUTES, WAIT 1 MINUTE and then START CAR.
When the REMOVE KEY message is displayed, remove
the ignition key. Check the ignition key for damage. If it
is damaged, it may need to be replaced. If you
see no
damage, clean the pellet contacts with a soft cloth or
napkin before inserting the key back into the ignition. Have your vehicle serviced if the message still appears.
SERVICE A/C SYSTEM A/C COMPRESSOR
OFF - 14: This message appears when the electronic
sensors that control the air conditioning and heating systems
are no longer working. Have the climate control
system serviced if you notice a drop in heating and air
conditioning efficiency.
SERVICE AIR BAG - 83: There is a problem with the
Supplemental Inflatable Restraint (air bag) system when
this message appears. Let only a qualified technician
work on your vehicle.
See your Cadillac dealership for
service at once.
SERVICE BRAKE FLUID SWITCH - 37: A defect
in the brake fluid detection circuit causes this message
to display if the ignition is in the
RUN position. Have
the brake system serviced by a Cadillac technician as soon
as possible. If the brake warning light is on, refer
to the directions listed in that part.
SERVICE CHARGING SYSTEM - 102: This
message will display when a problem with the charging system has been detected. Have your vehicle serviced at
your Cadillac dealership.
SERVICE ELECTRICAL SYSTEM - 106: This
message will display if an electrical problem has
occurred within the PCM. Have your vehicle serviced
by your Cadillac dealership.
SERVICE EMISSIONS SYSTEM - 104: A problem in
the emissions system has occurred when
this message
appears. Have your Cadillac dealership service your vehicle.
2-92

Downloaded from www.Manualslib.com manuals search engine Avoid needless heavy braking. Some people drive in
spurts
-- heavy acceleration followed by heavy
braking
-- rather than keeping pace with traffic. This is a
mistake. Your brakes may not have time to cool between
hard stops. Your brakes will wear out much faster if you
do a lot
of heavy braking. If you keep pace with the
traffic and allow realistic following distances, you will
eliminate a lot of unnecessary braking. That means
better braking and longer brake life.
If your engine ever stops while you’re driving, brake
normally but don’t pump your brakes. If you do, the
pedal may get harder to push down.
If your engine
stops, you will still have some power brake assist. But
you will use
it when you brake. Once the power assist is
used up, it may take longer to stop and the brake pedal
will be harder to push.
Anti-Lock Brakes (ABS)
Your vehicle has anti-lock brakes (ABS). ABS is an
advanced electronic braking system that will help
prevent a braking skid.
When you start your engine and begin to drive away,
your anti-lock brake system will check itself. You may
hear a momentary motor or clicking noise while this test
is going
on, and you may even notice that your brake
pedal moves a little. This is normal.
ANTI -
LOCK
If there’s a problem with the
anti-lock brake system, this
warning light will stay on. See “Anti-Lock Brake
System Warning Light”
in
the Index.

Downloaded from www.Manualslib.com manuals search engine Remember: Anti-lock doesn’t change the time you need
to get your foot up to the brake pedal or always decrease
stopping distance.
If you get too close to the vehicle in
front of you, you won’t have time to apply your brakes
if that vehicle suddenly slows or stops. Always leave
enough room up ahead to stop,
even though you have
anti-lock brakes.
Using
Anti-Lock
Don’t pump the brakes. Just hold the brake pedal down
and let anti-lock work for you. You may hear the
anti-lock pump or motor operate, and feel
the brake
pedal pulsate, but this is normal.
Traction Control System
Your vehicle has a traction control system that limits wheel
spin.
This is especially useful in slippery road conditions.
The system operates only
if it senses that one or both of
the front wheels are spinning or beginning to lose traction.
When
this happens, the system works the front brakes and
reduces engine power to limit wheel spin.
The TRACTION ENGAGED message will display on
the Driver Information Center when the traction control
system is limiting wheel spin. See “Driver Information
Center Messages” in the Index. You may feel or hear the
system working, but this
is normal. If
your vehicle is in cruise control when the traction
control system begins to limit wheel spin, the cruise
control will automatically disengage. When road
conditions allow you to safely use it again, you may
reengage the cruise control. (See “Cruise Control” in the
Index.)
TRACTION CONTROL
This warning light will
come on to let you know if
there’s a problem with your
traction control system.
See “Traction Control System Warning Light”
in the
Index. When this warning light is on, the system will not
limit wheel spin. Adjust your driving accordingly.
The traction control system automatically comes on
whenever you start your vehicle. To limit wheel spin,
especially in slippery road conditions,
you should
always leave the system on. But you can turn the
traction control system off if
you ever need to. (You
should turn the system off
if your vehicle ever gets stuck
4-9

Downloaded from www.Manualslib.com manuals search engine Driving too fast through large water puddles or even
going
through some car washes can cause problems, too.
The water may affect your brakes. Try to avoid puddles.
But if you can’t,
try to slow down before you hit them.
Wet brakes can cause accidents. They won’t work
as well in a quick
stop and may cause pulling to
one side. You could lose control
of the vehicle.
After driving through a large puddle
of water or
a car wash, apply your brake pedal lightly until
your brakes work normally.
4-19

Downloaded from www.Manualslib.com manuals search engine Brakes
Brake Fluid
Your brake master cylinder reservoir is here. It is filled
with
DOT-3 brake fluid.
There
are only two reasons why the brake fluid level in the
reservoir might go down. The first is that the brake fluid goes down to
an acceptable level during normal brake
lining wear. When new linings
are put in, the fluid level
goes back up. The other reason is that fluid is leaking
out
of the brake system. If it is, you should have your brake system
fixed, since a leak means that sooner or later your
brakes won’t work well, or won’t work at all.
So, it isn’t a good idea to “top off’ your brake fluid.
Adding brake fluid won’t correct a leak.
If you add fluid
when your linings
are worn, then you’ll have too much
fluid when you get new brake linings. You should add
(or remove) brake fluid, as necessary, only when work is
done
on the brake hydraulic system.
CAU-ION:
-
If you have too much brake fluid, it can spill
on the engine. The fluid will burn if the engine
is hot enough. You or others could be burned,
and your vehicle could be damaged. Add brake
fluid only when work
is done on the brake
hydraulic system.
When your brake fluid falls to a low level, your brake
warning light will come on. See “Brake System Warning
Light” in the Index.

Downloaded from www.Manualslib.com manuals search engine Brake Wear
Your Cadillac has four-wheel disc brakes.
Disc brake pads have built-in wear indicators that
make a high-pitched warning sound when the brake
pads are worn and new pads are needed. The sound
may come and go or be heard all the time your vehicle
is moving (except when you
are pushing on the brake
pedal firmly).
c
The brake wear warning sound means that soon
your brakes won’t work well. That could lead to
an accident. When you hear the brake wear
warning sound, have your vehicle serviced.
I 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.
Properly torqued wheel nuts
are necessary to help
prevent brake pulsation. When tires are rotated, inspect
brake pads for wear and evenly torque wheel nuts in
the proper sequence to
GM specifications.
Brake linings should always be replaced as complete
axle sets.
See “Brake System Inspection’, in the Maintenance
Schedule booklet under Part C “Periodic Maintenance
Inspections”.
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 apply the brakes, with or without the
vehicle moving, your brakes adjust for wear.

Downloaded from www.Manualslib.com manuals search engine Fuse
INADVERT LAMPS
IGN
1
WINDOWS
SEATS
Usage
Inadvertent Power Relay, Interior Lamps Fuse, Cigarette Lighter-
1
Fuse, Cigarette Lighter-2 Fuse
Headlamp Wash Relay (Export),
Headlamps Fusemelay, High/Low
Beam Control Relay, Fog
LampDRL Fuse, Hazard Fuse,
Mirror Fuse, Inadvertent Power
Relay, Right and Left High Beam
Fuse, Right and Left Low Beam
Fuse, Stop Fuse, Fog Lamp Relay
(DeVille Concours Only),
DRL Relay
Rear Ignition-
1 Relay, Wiper
Fuse, Relay Ignition-1 Fuse, Supplemental Inflatable Restraint
(SIR) Fuse, Accessory Relay
Delayed Accessory Bus (DAB)
Relay
Horn Relay, Driver and Passenger
Lumbar
In/Out Relays, Driver and
Passenger Upmown Relays
Fuse
Front and Rear Ignition- 1 Relay,
IGN l*
Steering Column Ignition Switch
BATT
2 Steering Column Ignition
Switch
BATT
3
Usage
Oxygen Sensor 1 and 2 Fuse, Fuel
Fuse, Cruise Fuse, DRL Relay,
Front and Rear Fog Lamp Relay,
Control Power Back-up Relay,
Ignition-
1 Fuse
BATT
1 Starter Relay and Solenoid,
ParMRev Fuse, Park Relay, PCM
Fuse, AC Compressor Fuse and
Relay, Fan Relay
BRAKES
* Do not alter OBD I1 related fuses or circuit breakers.
Cooling
Fan Relays
1 and 3 COOL FNS
ABS Brake Modulator
6-61
___~

Downloaded from www.Manualslib.com manuals search engine ........ ..
Section 8 Index
ABS ......................................... 4.7
NC
Off For Engine Protection Message ............. 2-89
Adding Equipment to the Outside of
Your Cadillac ..... 6-3
AirBag
....................................... 1-22
How Does it Restrain
.......................... 1-27
How it Works
................................ 1-24
Location
.................................... 1-24
Readiness Light
......................... 1.23. 2.75
Servicing
................................... 1-29
What Makes it Inflate
.......................... 1-26
What Will You See After it Inflates
............... 1-27
When Should it Inflate
......................... 1-26
Aircleaner
.................................... 6-15
Air Conditioning
............................... 3-10
Air Conditioning Refrigerants
..................... 6-70
Alarm. Theft-Deterrent .......................... 2- 17
Alignment and Balance. Tire
...................... 6-46
Aluminum Wheels. Cleaning
...................... 6-54
Analog Control Buttons
.......................... 2-87
Antenna. Power
................................ 3-32
Antifreeze
..................................... 6-21
Air Control. Climate Control System ............. 3.3. 3.7
Analog Cluster Climate Control Panel
................ 3-6 Anti-Lock
Brake System Warning Light
................ 2.77. 4.7
Brakes
...................................... 4-7
Anti-Lockout Feature
............................ 2-7
Anti.Theft. Radio
.............................. 3-29
Appearancecare
............................... 6-48
Appearance Care Materials
....................... 6-57
Apply Brake To Shift Message
.................... 2-89
Arbitration Program
............................. 7-11
Armrest. Storage
.......................... 2.59. 2.60
Ashtrays
...................................... 2-61
Assist Handles
................................. 2-63
Astroroof
..................................... 2-64
Audio Equipment. Adding
........................ 3-31
Audio Steering Wheel Controls
.................... 3-30
Audio Systems
................................. 3-14
Automatic Door Locks
............................ 2-5
Automatic Overdrive
............................ 2-27
Automatic Transaxle ............................. 2-22
Fluid
....................................... 6-18
Operation
................................... 2-25
Shifting
..................................... 2-25
Starting Your Engine
.......................... 2-22
Automatic Pull-Down Feature
..................... 2-15
8-1