1998 CADILLAC DEVILLE brake light

Downloaded from www.Manualslib.com manuals search engine serviced by a technician as soon as possible. If the brake
warning light is on, follow the directions in that part.
CHECK COOLANT LEVEL - 2: This message
will appear when there is a low level of engine coolant.
Have the cooling system serviced by a technician as
soon as possible.
CHECK FUEL GAUGE - 39: This message will
appear when the
fuel supply is less than 4 gallons
(15.2 L) and the display is turned off (digital clusters
only).
A single chime will also sound when this message
is displayed.
CHECK GAS CAP - 61: This message will appear if
the gas cap has not been fully tightened.
You should
recheck your gas cap to ensure that it’s fully tightened.
CHECK OIL LEVEL - 36: For correct operation of
the low oil sensing system, your vehicle should be on a
level surface. A false
CHECK OIL LEVEL message
may appear if the vehicle is parked on grades. The oil
level sensing system does not check for actual oil level
if the engine has been off for a short period of time, and
the oil level is never sensed while the engine is running.
If the
CHECK OIL LEVEL message appears, and your
vehicle has been parked on level ground with the engine
off for at least 30 minutes, the oil level should be
checked by observing the oil dipstick. Prior to checking
the oil level, be sure the engine has been
off for five minutes and your vehicle is on a level surface. Then
check the dipstick and add oil if necessary. See “Engine
Oil’’
in the Index.
CHECK WASHER FLUID - 25: This message will
appear for several seconds indicating that
you need
washer solvent.
CRUISE ENGAGED - 43: This message will
appear for a few seconds when you select a speed at
which to cruise.
DOOR A JAR - 141: A door other than the driver’s
door is open or ajar when this message appears. The
vehicle’s engine must be running and the transaxle not
in PARK (P) for this message to display. A chime will
also sound when the vehicle’s speed
is greater than
5 mph (8 km/h).
DRIVER DOOR A JAR - 140: This message will
display when the vehicle is being shifted out of
PARK (P) with the engine running to signal that the
driver’s door is open or ajar.
A chime will also sound
when the vehicle’s speed is greater than
5 mph (8 km/h).
ENGINE COOLANT HOT, IDLE ENGINE - 44:
This message will appear when the engine coolant
temperature is over
248 “F (1 26 O C). To avoid added
strain on a hot engine, turn off the climate control
system. Stop and allow your vehicle to idle until it cools
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Downloaded from www.Manualslib.com manuals search engine 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 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 RUN. Have the brake
system serviced by a technician as soon as possible.
If
the brake warning light is on, refer to the directions
listed in that part.
SERVICE CHARGING SYS - 102: This message
will display when a problem with the charging system
has been detected. Have your vehicle serviced at
your dealership.
SERVICE ELECTRIC SYS - 106: This message will
display
if an electrical problem has occurred within the
vehicle’s electrical system. Have your
vehicle serviced
by your dealership.
SERVICE FUEL SYSTEM - 101: The Powertrain
Control Module (PCM) has detected a problem within
the
fuel system when this message appears. See your
dealership for service.
SERVICE IDLE CONTROL - 107: A problem with
the idle control has occurred when this message
displays. Bring your vehicle to your dealership
for service.
SERVICE RIDE SYS - 84: This message is displayed
to indicate that the suspension system is not operating
properly. To correct this problem, have your vehicle serviced at your dealership.
SERVICE STEERING SYS - 127: This message is
displayed when a problem has been detected in the
Magnasteer” variable effort steering system. Service is
required.
A single chime will also sound when this
message is displayed.
SERVICE TRANSMISSION - 100: If a problem is
detected with the transaxle, this message will appear.
Have your vehicle checked by your dealership.
SERVICE VEHICLE SOON - 3: If a problem is
detected with the transaxle, this message will appear.
Have your vehicle checked by your dealership.
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Downloaded from www.Manualslib.com manuals search engine Avoid needless’heavy braking. Some people drive in Anti-Lock Brakes (ABS)
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 Your
vehicle has anti-lock brakes
(ABS). ABS is an
,advanced electronic braking system that will help
prevent a braking skid.
do a lot of heavy braking.
If you keep pace with the
When you start your engine and begin to drive away,.
traffic and
allow realistic. following distances, you will
your anti-lock brake system will check itself. You may
eliminate a lot
of unnecessary braking. That means
hear a momentary motor or clicking noise while this test
better braking and longer brake life.
is going on, and you ‘may even notice that your brake
If your engine ever stops while,you’re driving, brake pedal moves a
little. This is normal.
no-&mlly 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
’ If there’s a problem with the
1 anti-lock brake system, this
warning light will stay on.
See “Anti-Lock Brake
System -Warning Light” in
the Index. ~
’( 4-7

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
firmly and let anti-lock work for you. You may hear the
anti-lock pump or motor operate, and
1 1 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
in sand, mud, ice or snow. See ‘.‘Rocking Your Vehicle”
in the Index.)
4-9

Downloaded from www.Manualslib.com manuals search engine Wet braKes can cause accidents. They won-r. 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.
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.
4-18

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.
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.
6-28

Downloaded from www.Manualslib.com manuals search engine Brake Wear
Your vehicle 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).
r
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.
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.
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Downloaded from www.Manualslib.com manuals search engine Fuse Usage
WINDOWS Delayed Accessory Bus (DAB) Relay
SEATS
Horn Relay, Driver and Passenger
Lumbar IdOut Relays, Driver and
Passenger Upmown Relays
BATT
3
BATT 2
IGN 1”
BATT 1
BRAKES Steering Column Ignition Switch
Steering Column Ignition Switch
Front and Rear Ignition-
1 Relay,
Oxygen Sensor
1 and 2 Fuse, Fuel
Fuse, Cruise Fuse, DRL Relay, Front
and Rear Fog Lamp Relay (DeVille
Concours Only), Control Power
Back-up Relay, Ignition-1 Fuse, Fuel
Pump Relay
Starter Relay and Solenoid, Park/Rev
Fuse, Park Relay, PCM Fuse,
AC Compressor Fuse and Relay,
Fan Relay
ABS Brake Modulator
COOL FNS Cooling Fan Relays 1 and 3
* Do not alter OBD 11 related fuses or circuit breakers.
Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination of fuses and circuit
breakers. This greatly reduces the chance of fires
caused by electrical problems.
Look at the silver-colored band inside the fuse. If the
band
is broken or melted, replace the fuse. Be sure you
replace a bad fuse with a new one
of the identical size
and rating.
If you ever have a problem on the road and don’t
have a spare fuse, you can “borrow” one that has the same amperage. Pick some feature
of your vehicle that
you can get along without
-- like the radio or cigarette
lighter
-- and use its fuse, if it is the correct amperage.
Replace it as soon as you can.
There are two fuse blocks in your vehicle: the engine
compartment fuse block and the rear compartment
fuse block.
6-60