sensor CADILLAC DEVILLE 1994 7.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine 0 Your vehicle is equipped with a diagnostic module, which records
information about the air bag system
if the air bag deploys in a crash.
The module records information about the readiness of the system,
which sensors activated the deployment, and whether the driver’s
safety belt was
in use.
Let only qualified technicians work on your air bag system. Improper
service can mean that your air
.. bag system won’t work properly. See
your dealer for service.
NOTICE:
If you damage the cover for the driver’s or the right-front\

passenger’s air bag, they may not work properly.
You may have
to replace the air bag on the steering wheel or both the air bag
and the instrument panel for the passenger’s air bag.
Do not
open
or break the air bag covers.
Is the smoke from an air bag inflation harmful?
The particles emitted during air bag inflation are not harmful to most
people. Some people with respiratory ailments may experience difficulty
breathing
if they stay in the vehicle with the windows closed after air bag
inflation.
So, if your air bag inflates, you and any passengers should exit
the vehicle
if and when it is safe to do so. If you or your passengers can’t
get out of the vehicle, try to get fresh air by opening a window, turning
on
the fan, or opening a door.
37

Downloaded from www.Manualslib.com manuals search engine @ Automatic Overdrive
This position
is for normal driving. If you need more power for
passing, and you’re:
- Going less than about 35 mph (56 km/h), push your accelerator
- Going about 35 mph (56 km/h) or more, push the accelerator all
pedal about halfway down.
the way down.
You’ll shift down to the next gear and have more power.
NOTICE:
If your vehicle seems IO start up rather slowly, or if it seems not
to shift gears as you
go faster, something may be wrong with a
transaxle system sensor. If you drive very far that way, your
vehicle can be damaged.
So, if this happens, have your vehicle
serviced right
away. Until then, you can use “2” (Second Gear)
when you are driving less than
35 mph (56 km/h) and @
(Overdrive) for higher speeds.
3 (Third Gear)
This
is like @, but you never go into Overdrive.
Here are some times you might choose
“3” instead of @:
- When driving on hilly, winding roads
- When towing a trailer, so there is less shifting between gears
- When going down a steep hill
93

Downloaded from www.Manualslib.com manuals search engine - Light Sensor
Cornering Lights
The light sensor for
the twilight sentinel is
located
in the center of
the front defogger
grille. If
you cover the
sensor, it will read
“dark” and your lights
will come on.
The cornering lights come
on when you signal a turn when the headlights
or parking lights are on. This will provide more light for cornering.
Daytime Running Lights (Canada Only)
The Canadian Federal Government has decided that “Daytime Running
Lights”
(DRL) are a useful feature, in that DRL can make your vehicle
more visible to pedestrians and other drivers during daylight hours. DRL
are required on new vehicles sold in Canada.
Your DRL work with a light sensor on top
of the instrument panel. Don’t
cover it up.
117

Downloaded from www.Manualslib.com manuals search engine FUEL LEVEL VERY LOW - 11
This message serves as a warning that the fuel level in your tank is
critically low.
It means you should stop for fuel immediately.
7 SERVICE NC SYSTEM A/C COMPRESSOR OFF - 14
This message appears when the electronic sensors that control the A/C
and heating system are no longer working. You may notice a drop in
Climate Control system serviced if this message appears.
- heating and A/C efficiency when this message appears. Have your
STARTING DISABLED DUE TO THEFT SYSTEM REMOVE
IGNITION KEY - 33
This message will a ear when the Personalized Automotive Security
System (PASS-Key
gp 11) senses that an improper ignition key is being used
to
try to start the vehicle. 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. Remove the ignition key and
The Instrument Panel Cluster will then run a timer and change the
messages to “WAIT
2 MINUTES ”, “WAIT 1 MINUTE”, and then
“START CAR”. When the
“START CAR’ message is displayed, try again
to start the engine.
- wait for the Driver Information Center to display “WAIT 3 MINUTES ”.
SERVICE NOW - REFER TO OWNERS MANUAL - 02
This message appears if you have a problem with the Powertrain Control
Module (PCM).
To correct this problem have your vehicle serviced at
your Cadillac dealership.
-
SERVICE RIDE CONTROL - 84
This message is displayed to indicate that the Suspension System is not
your Cadillac dealership at your earliest convenience.
I_ operating properly. To correct this problem have your vehicle serviced at
STOP ENGINE ENGINE OVERHEATED - 42
--- This message will appear when your engine has overheated. Stop and
turn your engine
off immediately to avoid severe engine damage. See
“Engine Overheating” in the Index.

Downloaded from www.Manualslib.com manuals search engine The system probably will say to change the oil between 3000 miles
(5000 km) and 7500 miles (12500 km), but it may even say to change it
before
3000 under very severe conditions. It all depends on your driving
patterns. If it’s been
7500 miles (12500 km) it always says to change the oil.
There are
two things the system doesn’t do:
0 It can’t sense heavy dust in the places where you drive. If you drive in
a dusty area, you should change your oil every
3000 miles (5000 km)
or
3 months (whichever comes first), unless the display says to change
it even sooner than that.
It doesn’t check how much oil you have, so you’ll still have to check
for that.
To see how, see Engine Oil in the Index.
men You’ve Changed the Oil
When new oil is put in, you’ll need to reset your system. To do it, display
the “OIL LIFE INDEX” by pressing the INFORMATION button. Then
press and hold the RESET buttons until the display shows
“100 OIL
LIFE LEFT”
Electronic Level Control
This keeps your car level.
The ignition has to be “ON” for the level control to work. When you turn
the ignition off, you may hear the level control exhausting. The system
consists
of an electronic height sensor, a small electric air compressor,
and air adjustable shock absorbers mounted on the rear
of the vehicle.
If the system has a slight leak, the air compressor will run frequently for a
few seconds each time.
For
a massive air leak, the air compressor will stay on for approximately
7 minutes. You should see your dealer for service, but you can keep
driving your Cadillac.
149
.

Downloaded from www.Manualslib.com manuals search engine - Electronic Climate Control (ECC)
-I
Your vehicle has strategically placed electronic sensors, that feed
information to the vehicle’s computer systems. Your vehicle can control
the ventilation, heating, and air conditioning automatically year round.
The outside temperature, inside temperature setting, fan speeds, and the
ECC selection are displayed
on a digital screen.
OFF: Nothing is on, but air will flow through your vehicle if you’re
moving. The system
will try to keep the air at the selected temperature,
but it might not be able to maintain it
if it’s hot, or cold, outside.
“OUTSIDE” Temperature: The outside temperature is always displayed
when your vehicle is running. You can change it from Celsius to
Fahrenheit by pushing the ENG/MET (English/Metric) button.

Downloaded from www.Manualslib.com manuals search engine REAR WINDOW DEFOGGER
Push this button to turn
on the rear defogger.
With it, your rear
window and both
outside rearview
mirrors are heated.
The system will automatically shut
off after 10 minutes. If further
defrosting is desired, simply push the button again.
NOTICE:
Scraping the inside of your rear window could cut and damage
the heating grids. Your warranty would not cover this damage.
And don’t put decals there; you might have to scrape them
off.
Electronic Solar Sert$opi
The Electronic Solar Sensor is part of the Electronic Climate Control
System.
The sensor monitors
the sun’s solar
radiation. The
Electronic Climate
Control
uses this
information to
automatically make
the necessary
temperature and air
flow adjustments to
maintain your comfort.
155

Downloaded from www.Manualslib.com manuals search engine - You should asK your service station operators if their gasolines contain
deposit control additives and oxygenates, and
if they have been
reformulated to reduce vehicle emissions.
- FUELS IN FOREIGN COUNTMES
If you plan on driving in another country outside the U.S. or Canada,
.+- unleaded fuel may be hard to find. Do not use leaded gasoline. If you use
even one tankful, your emission controls won’t work well or at all. With
continuous use, spark plugs can get fouled, the exhaust system can
-- corrode, and your engine oil can deteriorate quickly. Your vehicle’s
oxygen sensor will be damaged. All
of that means costly repairs that
wouldn’t be covered by your warranty.
~ To check on fuel availability, ask an auto club, or contact a major oil
company that does business in the country where you’ll be driving.
You can also write us at the following address for advice. Just tell us
__ where you’re going and give your Vehicle Identification Number (VIN).
General Motors Overseas Dist:ribution Corporation,
North American Export Sales (NAES)
1908 Colonel Sam Drive
Oshawa, Ontario
L1H 8P7
---. FUEL ECONOMY
Your fuel economy (miles per gallon or liters per 100 kilometers) can vary
have been driven through a standard test and their actual fuel economy
was recorded. These readings were adjusted and printed on the fuel
economy window sticker which was attached to your new Cadillac when it
-- was delivered and in the Gas Mileage Guide which is available from your
dealership.
~. depending on how your Cadillac is driven. Several vehicles like yours
The fuel economy estimates are based on results
of tests required by the
U. S. Environmental Protection Agency (EPA). These tests are used to
certify that vehicles meet the Federal emissions and fuel economy
standards. Cadillac tests prototypes of new vehicles and submits the
- results to the EPA. The EPA then confirms the accuracy of the figures
provided by Cadillac. The vehicles are driven by a professional driver
under controlled laboratory conditions, on an instrument similar
to a
w.
25 1

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DlSTR SIR PCM (IGN) INJ INJ IGN 1
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PCM (BAT) RTD BATT A/C COMP HDLPS STOP LP TURN/HAZ
DRL
L HDLP LO
R HDLP LO L HDLP HI R HDLP HI IGN 3 COOL FAN TRANS
I FUSE CENTER IDENTIFICATION
ENGINE COMPARTMENT FUSE BLOCK
DISTR 20A TURN/HAZ 20A
SIR 20A - IGNITION CONTROL MODULE - HAZARD FLASHER
- DIAGNOSTIC/ENERGY RESERVE
- DUAL POLE ARMING SENSOR - DAYTIME RUNNING LIGHTS (CANADA)
- TURN FLASHER RELAY - TURN FLASHER MODULE
MODULE (DERM) DRL 10A (CANADA)
PCM IGN) 10A DRL 10A (CANADA)
- PASS-Key@ DECODER MODULE HTD W/S 1OA
INJ 1OA - HEATED WINDSHIELD CONTROL MODULE
INJ 1OA - LEFT REAR STRUT
IGN 1 10A
- P6WERTRAIN CONTROL MODULE (PCM) - LEFT AND RIGHT LO BEAM HEADLAMP
- 1,4,6, AND 7 FUEL INJECTORS LR STRUT 1OA
- 2,3,5, AND 8 FUEL INJECTORS RR STRUT 10A
- A/C REFRIGERANT PRESSURE SWITCH - TRANSAXLE RANGE SWITCH - STOP/BTSI/CRUISE BRAKE SWITCH - INSTRUMENT PANEL CLUSTER - KEYLESS ENTRY MODULE - DIAGNOSTIC/ENERGY RESERVE MODULE
- RIGHT REAR STRUT LF STRUT 1OA
RF STRUT 1OA
L HDLP LO 1OA
R HDLP LO 10A
L HDLP HI 1OA
R HDLP HI 1OA
IGN 3 10A
- LEFT FRONT STRUT
- RIGHT FRONT STRUT
- LEFT LO BEAM HEADLAMP
- RIGHT LO BEAM HEADLAMP
- LEFT HI BEAM HEADLAMP
- RIGHT HI BEAM HEADLAMP
- REAR DEFOGGER RELAY - ELECTRONIC LEVEL CONTROL (ELC) - HEATED WINDSHIELD - HEATER AND A/C PROGRAMMER - CRUISE CONTROL
LFR2RING
LIGHTS
-
- TURN/HAZARD SWITCH ASSY - CHIME MODULE - HEADLIGHT SWITCH - TWILIGHT SENTINEUDRL MODULE
- FUELPUMP - OIL PRESSURE SWITCH - POWERTRAIN CONTROL MODULE (PCM)
FUEL PUMP 20A
PCM BAT) 10A
RTD (BAT) 20A
A/C COMP 1OA
- POWERTRAIN CONTROL MODULE (PCM)
HDLPS 30A
- P6WERTRAIN CONTROL MODULE pCM) COOLING FAN 1OA - ROAD SENSING SUSPENSION (RSS) MODULE - EXTENDED TRAVEL BRAKE SWITCH
- A/C COMPRESSOR CLUTCH - COOLING FAN RELAYS 1,2, AND 3.
- HEADLIGHT DIMMER SWITCH - HEADLIGHT RELAY “D” (ENGINE COMP MICRO - OVERSPEED ALERT MODULE (EXPORT)
- DRL HEADLIGHT RELAY “E (WITH DAYTIME - POWER STEERING PRESSURE SWITCH - EXHAUST GAS RECIRCULATION (EGR) VALVE
- POWERS C13 - TRANSAXLE SHIFT SOLENOIDS A & B - EVAPORATIVE EMISSION CONTROL SOLENOID
- STOP/BTSI/CRUISE SWITCH - POWERTRAIN CONTROL MODULE (PCM)
- STOPLIGHT SWITCH CAPACITOR - TORQUE CONVERTER CLUTCH SOLENOID - TCC BRAKE SWITCH
- FRONT AND REAR HEATED OXYGEN SENSOR TRANS/ECS 1 OA
RELAY CENTER)
RUNNING LIGHTS)
STOP LP 20A
315

Downloaded from www.Manualslib.com manuals search engine IGN 1 HDLP WASH IPC (IGN) RTD
~~l~~~mm
WIPER RAD (IGN) R DEFOG HTD MlRR IPC (BATT) THEFT HVAC/DABIE
CIGAR BODY
2 BODY 1 READ LP
L PRK LP
R PRK LP RAD (BAT) TRUNK PLD R HTD SEAT L HTD SEAT
DEVILLE TRUNK COMPARTMENT FUSE BLOCK
CRANK (10 AMP)
- DlAGNOSTlClENERGY RESERVE
- TRANSAXLE RANGE SWITCH (NSSS)
- RAP/ILLUMINATED ENTRY MODULE
MODULE (DERM)
ION 1 (10 AMP) - TRUNWFUEL DOOR RELEASE INHIBIT RELAY "E" - FUEL LEVER SENSOR - ELECTROCHROMIC MIRROR - RAP/ILLUMINATED ENTRY MODULE - THEFT DETERRENT MODULE - KEYLESS ENTRY MODULE - TURN FLASHER RELAY "F TRUNK COMP.
HDLP WASH (30 AMP) EXPORT ONLY
IPC
(ION) (10 AMP) - INSTRUMENT PANEL CLUSTER RTD SUSP (10 AMP)
- ENGINE COMP MICRO REL4Y CENTER
ABS (IO AMP) - ELECTRONIC BRAKE AND TRACTION CONTROL MODULE
(EBTCM)
WIPER (30 AMP) - WIPERMASHER SWITCH RAD (IGN) (10 AMP)
R DEFOG (30 AMP) - REAR DEFOGGER HTD MlRR (10 AMP) - LTAND RT OUTSIDE MIRROR DEFOGGERS IPC (BATr) (10 AMP)
THEFT
(10 AMP) - PASS-Key@ DECODER MODULE - THEFT DETERRENT RELAY "D" (TRUNK COMP.
- THEFT DETERRENT MODULE HVAC/DABIE (10 AMP) - HEATER AND A/C PROGRAMMER
RADIO (30 AMP) - ACTIVE AUDIO AMPLIFIER TRAILER (20 AMP)
ANT
I10 AMP)
MICRO RELAY CENTER
- NOT EQUIPPED
- SPEED SENSITIVE SUSPENSION
RSS DAMPER RELAY "F"
- REMOTE RADIO RECEIVER
- INSTRUMENT PANEL CLUSTER
RELAY CENTER)
- RAP/ILLUMINATED ENTRY MODULE
- NOT EQUIPPED
CIGAR (20 AMP) - LT AND RT REAR CIGARETTE LIGHTERS - FRONT CIGARETTE LIGHTER - CHIME MODULE BODY 2 (10 AMP) - POWER MIRROR SWITCH - RAPRELAY - LOCK-OUT INHIBIT RELAY "A" (TRUNK COMP 1 MICRO
- COURTESY LIGHTS RELAY "C" (TRUNK COME 2 MICRO
RELAY CENTER)
RELAY CENTER)
- RAP RELAY "E (TRUNK COMP. 2 MICRO
RELAY CENTER) - KEYLESS ENTRY MODULE - TRUNKLAMP
- FRONT DOOR LOCK SWITCHES BODY 1 (10 AMP)
- FRONT DOOR COURTESY LAMP - GLOVE BOX LAMP - HEADLIGHT SWITCH READ LP (10 AMP) - LTAND AT FRONT HEADER LAMP - GARAGE DOOR OPENER - LT AND RT REAR HEADER LAMPS L PRK LP (10 AMP) - LT REAR TAlUSTOPrURN LAMPS
- FRONT AND REAR LEFT SIDE MARKER LAMPS - RT REAR MARKER LAMP - HEADLIGHT SWITCH - INSTRUMENT PANEL CLUSTER R PRK LP (10 AMP) - RADIO CONTROL HEAD - RT TAIUSTOP TURN LAMPS - RT FRONT AND REAR SIDE MARKER LAMPS - RT FRONT PARK AND TURN LAMPS - ENGINE COME LAMP - LICENSE PLATE LAMPS RAD (BAT) (10 AMP) - RADIO TRUNK PLD (20 AMP) - TRUNK LID PULL DOWN MOTOR ELC (30 AMP) - ELECTRONIC LEVEL CONTROL (ELC) R HTD SEAT (10 AMP) - PASSENGERS HEATED SEAT
- LT FRONT PARWURN LAMPS
L HTD SEAT (10 AMP) - ANTENNA MOTOR - DRIVER'S HEATED SEAT
318
,