1998 CADILLAC ELDORADO air condition

Downloaded from www.Manualslib.com manuals search engine Malfunction Indicator Lamp (Service Engine
Soon Light)
SERVICE
ENGINE
SOON
Your vehicle is equipped
with
a computer which
monitors operation
of the
fuel, ignition and emission
control systems.
This system is called
OBD I1 (On-Board
Diagnostics-Second Generation) and
is intended to
assure that emissions are at acceptable levels for the
life
of the vehicle, helping to produce a cleaner
environment. The
SERVICE ENGINE SOON light
comes
on and a chime will sound to indicate that
there is
a problem and service is required. Malfunctions
often will be indicated by the system before any
problem
is apparent. This may prevent more serious
damage
to your vehicle. This system is also designed to
assist your service technician in correctly diagnosing
any malfunction.
0
0
NOTICE:
If you keep driving your vehicle with this light
on, after a while, your emission controls may
not
work as well, your fuel economy may not be as
good and your engine may
not run as smoothly.
This could lead to costly repairs that may not be
covered by your warranty.
This light should come on, as a check to show you it is
working, when the ignition is on and the engine is
not
running. If the light doesn’t come on, have it repaired.
This light will also come on during
a malfunction in
one
of two ways:
Light Flashing -- A misfire condition has been
detected. A misfire increases vehicle emissions and
may damage the emission control system on your
vehicle. Dealer or qualified service center diagnosis
and service may be required.
Light On Steady -- An emission control system
malfunction has been detected on your vehicle.
Dealer or qualified service center diagnosis and
service
may be required.
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Downloaded from www.Manualslib.com manuals search engine If the Light Is Flashing
The following may prevent more serious damage to
your vehicle:
0 Reducing vehicle speed.
0 Avoiding hard accelerations.
0 Avoiding steep uphill grades.
If you are towing a trailer, reduce the amount of
cargo being hauled as soon as it is possible.
If the light stops flashing and remains
on steady, see “If
the Light Is On Steady” following.
If the light continues to flash, when
it is safe to do so,
stop the vehicle. Find a safe place to park your vehicle.
Turn the key
off, wait at least 10 seconds and restart the
engine. If the light remains
on steady, see “If the Light
Is On Steady” following. If the light is still flashing,
follow the previous steps, and drive the vehicle to your
dealer or qualified service center for service.
If the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
Did
you recently put fuel into your vehicle?
If
so, reinstall the fuel cap, making sure to fully install
the cap. The diagnostic system can determine if the fuel cap
has been left
off or improperly installed. A loose or
missing fuel cap will allow fuel to evaporate into the
atmosphere. A few driving trips with the cap properly
installed should turn the light
off.
Did you just drive through a deep puddle of water?
If
so, your electrical system may be wet. The condition
will usually be corrected when the electrical system
dries
out. A few driving trips should turn the light off.
Are you low on fuel?
As your engine starts to run out of fuel, your engine may
not run as efficiently as designed since small amounts of
air are sucked into the fuel line causing a misfire. The
system can detect this. Adding fuel should correct this
condition. Make sure to install the fuel cap properly. It
will take a few driving trips to
turn the light off.
Have you recently changed brands of fuel?
If so, be sure to fuel your vehicle with quality fuel (see
“Fuel” in the Index). Poor fuel quality will cause your
engine not to run as efficiently as designed. You may
notice this as stalling after start-up, stalling when you
put the vehicle into gear, misfiring, hesitation on
acceleration or stumbling on acceleration. (These
conditions may go away once
the engine is warmed up.)
This will be detected by the system and cause the light
to turn on.
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Downloaded from www.Manualslib.com manuals search engine ENGINE COOLANT HOT-IDLE ENGINE - 44:
This message will appear when the engine coolant
temperature is over
248 “F ( 126” 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
down or the message
is removed. If it does not cool
down, turn off the engine and have
it serviced before
driving it again. Severe engine damage can result from
an overheated engine.
See “Engine Overheating” in
the Index.
ENGINE HOT - AC OFF - 16: This message displays
when the engine coolant becomes hotter than the normal
operating temperature.
To avoid added strain on a hot
engine, the air conditioning compressor is automatically
turned
off so that air conditioned air is not delivered.
If
the coolant temperature returns to normal, you
must select AC to return to a normal A/C compressor
operation.
If this message continues to appear, have
the system repaired as soon as possible to avoid
compressor damage.
ENGINE MISFIRE -- EASE OFF GAS
PEDAL
- 114: An engine misfire has occurred.
You’
11 need to ease off the gas pedal.
ENGINE OVERHEATED - STOP ENGINE - 42:
This message will appear when the engine has
overheated. Stop and
turn the engine off immediately to
avoid severe engine damage. See “Engine Overheating”
in the Index. A multiple chime will also sound when this
message
is displayed.
ENGINE POWER REDUCED - 41: This message
informs you that your vehicle is reducing engine power
because the transaxle is being placed
in gear under
conditions that may cause damage to the vehicle
powertrain or vehicle acceleration.
FUEL LEVEL LOW - 11: This message serves as a
warning that the fuel level in the tank is critically low.
Stop for fuel soon.
HEADLAMPS SUGGESTED - 23: If it’s dark
enough outside and the twilight sentinel control is
off,
a HEADLAMPS SUGGESTED message will display
on the Driver Information Center (DIC). This message
informs the driver that turning
on the exterior lamps
is recommended even though the Daytime Running
Lamps (DRL) are still illuminated (it’s become dark
enough outside to require the headlamps and/or other
exterior lamps).
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Downloaded from www.Manualslib.com manuals search engine ICE POSSIBLE - 13: This message appears when
the outside air temperature is cold enough
to create icy
road conditions.
LOW REFRIG A/C OFF - 12: This message means
that the air conditioning system detects a refrigerant
level that is low enough
to cause damage to the air
conditioning compressor.
To avoid damage, the air
conditioning compressor automatically turns
off and the
electronic climate control system will automatically
switch from AUTO to
ECON and remain there.
Have the air conditioning system serviced if this
message appears.
MONITORED SYSTEMS OK - 1: This message only
appears in the “recall” mode by pressing the RESET
button. It lets you know that no other messages are
stored or currently active.
OIL PRESSURE LOW STOP ENGINE - 35: If this
message appears while the engine is running, stop the
engine and do not operate it until the cause of low oil
pressure
is corrected. Severe damage to the engine can
result.
A multiple chime will also sound when this
message is displayed.
OPTIONS NOT SET - 99: This message will display
if a fault has occurred in your vehicle’s memory. Have
your vehicle serviced
by your dealership.
PROGRAM PASS KEY - 31: This warning message
displays when the PASS-Key I1 pellet information has
not been programmed into your vehicle. See your
dealership for service.
PHONE NOT PRESENT - 126: This message will
appear when the steering wheel controls for the optional
phone system are activated but the phone is not plugged
into
the vehicle. Make sure your phone is plugged in. If
your phone appears
to be connected, see your dealership
for service.
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. This message usually appears following the
display of STARTING DISABLED
REMOVE 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.
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Downloaded from www.Manualslib.com manuals search engine SERVICE A/C SYSTEM - 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 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 SYSTEM - 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
Powertrain Control Module
(PCM). Have your vehicle
serviced by your dealership.
SERVICE FUEL SYSTEM - 101: The 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. Drive your vehicle to the 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
TM 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 -,
Section 3 Comfort Controls and Audio Systems
In this section, you’ll find out how to operate the comfort control and audio systems offered with your vehicle. Be
sure to read about the particular systems supplied with your vehicle.
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3-8
3-8
3-9
3-9
3-9
3-9
3-
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3-13
3-1
8 Comfort
Controls
Climate Control Panel
Electronic Solar Sensor
Air Conditioning
Heating
Ventilation System
Defrosting
Rear Window Defogger
HVAC Steering Wheel Controls
Climate Control Personalization
(If Equipped)
Audio Systems
Setting the Clock
AM-FM Stereo with Cassette Tape Player
AM-FM Stereo with Cassette Tape
and
Compact Disc Player (If Equipped)
AM-FM Stereo with Cassette Tape and
Compact Disc Player with Radio Data
Systems (RDS) and Digital Signal Processing
(DPS)
(If Equipped) 3-27
3-28
3-3
1
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3-33
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3-36
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Radio Data Systems (RDS) Program Type
(PTY) Selections
Trunk Mounted CD Changer
(If Equipped)
CD Adapter Kits
Radio Personalization
(If Equipped)
Theft-Deterrent Feature
Audio Steering Wheel Controls
Understanding Radio Reception
Tips About Your Audio System
Care
of Your Cassette Tape Player
Care of Your Compact Discs
Care of Your Compact Disc Player
Power Antenna Mast
Care

Downloaded from www.Manualslib.com manuals search engine The outside temperature sensor is located near the front
grille. The sensor
can be affected by road or engine heat
during idling, slow driving or when the engine is first
started after a short trip. In order
to ensure proper
automatic climate control operation, the outside air
temperature display may not update
as quickly as
expected. This is to allow the air surrounding the outside
temperature sensor to be as close
to the actual outside
conditions as possible. This is determined by how much
time has elapsed since the vehicle has been turned
off
and by vehicle speed.
Mode Button
Press this button to deliver air through the floor, middle
or windshield outlets. The system will stay in the
selected mode until the
MODE button is pushed again.
Press the up or down arrow to cycle through the
available modes.
Automatic Operation
When the system is set for automatic operation, sensors
will control the air delivery mode. Air will come from
the floor, middle or windshield outlets. The fan speed
will vary as the system maintains the selected
temperature setting. Be
careful not to put anything over the solar sensor
located
in the middle of the instrument panel near the
windshield. This sensor is used by the automatic system
to regulate temperature.
To find your comfort zone, start with the 75°F (24°C)
setting and allow about 30 minutes for the system to
regulate.
Turn the TEMP/AUTO knob to adjust the
temperature if necessary. If
you choose 60°F ( 16"C),
the system will remain at that maximum cooling setting
and will not regulate fan speed. If
you choose the
temperature of
90°F (32"C), the system will remain at
that maximum heating setting and will not regulate fan
speed. Choosing either maximum setting will not cause
the system to heat or cool any faster.
With the automatic setting, the air conditioning
compressor automatically cycles when needed to cool
the air. In cold weather, when the system senses the need
for heat, the airflow will be directed
out the floor
outlets.
As the interior temperature approaches a desired
setting, the blower speed will decrease. To maintain
interior comfort, the airflow may move to the instrument
panel air outlets and floor outlets (bi-level mode). On
bright sunny days
in cold weather, the airflow may come
out of the air conditioning outlets (AC mode) to
maintain comfort and prevent stuffiness.
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Downloaded from www.Manualslib.com manuals search engine If your vehicle is sitting out on a hot day and you have it
set on AUTO, the air will first flow out the floor air
outlets for a few seconds. That is normal. This
is to
expel hot air from the air outlets. As the air
is cooled,
the airflow will move through
the air conditioning
outlets. If you start your vehicle with the fan setting
on
HI, it will skip the air conditioning purge.
To avoid blowing cold air in cold weather, the system
will delay turning on the fan until warm air is available.
The length
of delay depends on the outside air
temperature, engine coolant temperature
or the time
since the engine was last started.
As the coolant warms
up,
the blower fan speed will gradually increase and air
will flow from the heater outlets, with some aifflow
to the windshield to prevent fogging under most
normal conditions.
If you leave your vehicle, the system will remember the
control setting the next time
you start your engine,
except for recirculation and defrost. Each ignition cycle
cancels recirculation, whereas,
DEFROST will change
to automatic operation when the ignition is
shut off and
then turned back on.
Manual Operation
You may manually adjust the air delivery mode or
fan speed.
/J AC: This setting directs airflow through the
A0
middle instrument panel outlets.
l# BI-LEVEL: This setting directs air into your
vehicle in two ways.
Cool air is directed to the upper
portion
of your body through the four instrument panel
outlets while warmed air is directed to the floor.
'fl HEATER/DEFROST: This setting directs air to
the floor outlets and toward the windshield.
I# HEATER: This'setting directs warmed air
through the
floor outlets. Some warm air is diverted to
the windshield to minimize fogging.
A0
w.
0
DEFROST Press this button to quickly remove
fog or frost from the windshield. This setting sends most
of the airflow to the windshield with only a small
amount
to the floor outlets.
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