Cadillac DeVille - 1999 Fuse Box Diagram

Cadillac DeVille - 1999 Fuse Box Diagram

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blue
2-16
Testing the Alarm
1.
From inside the vehicle, roll down the window, then
get out of the vehicle, keeping the door open.
2.
From outside of the vehicle, with the door open, lock
the vehicle using the power door lock or the remote
keyless entry transmitter and close the door. Wait
30 seconds until the SECURITY light goes off.
3.
Reach in and unlock the door using the manual lock
and open the door. The horn will sound and the
headlamps will flash.
If the alarm does not sound when it should, check to see
if the horn works. The horn fuse may be blown. To
replace the fuse, see “Fuses and Circuit Breakers” in the
Index. If the fuse does not need to be replaced, you may
need to have your vehicle serviced.
To reduce the possibility of theft, always activate the
theft
-
deterrent system when leaving your vehicle.
Valet Lockout Button
Pressing the VALET
lockout button located
inside the glove box to ON
will disable the use of the
power trunk, fuel door and
garage door openers.
Pressing this button again
will make these features
reusable. Locking the
glove box with the door
key will also help to secure
your vehicle.
Note: The remote keyless entry transmitter can’t be used
to open the trunk or fuel door if the VALET lockout
button is in the ON position.
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2-17
PASS
-
Key
R
II
Your vehicle is equipped
with the PASS
-
Key II
theft
-
deterrent system.
PASS
-
Key II is a passive
system. The system is
armed when the key is
removed from the ignition.
PASS
-
Key II uses a resistor pellet in the ignition key
that is read by the system in your vehicle. If the key
resistor matches the code stored in the vehicle system,
the vehicle’s fuel and starting systems will be enabled. If
an incorrect key is used, the vehicle’s fuel and starting
systems are disabled for three minutes. Additional
attempts during this lockout period will not start the car,
even with the correct key.
If the engine does not start and the STARTING
DISABLED REMOVE KEY message is displayed in
the Driver Information Center, your key should be
checked for damage. Starting may be attempted with an
undamaged key immediately. See your dealer or a
locksmith for key service.
If the STARTING DISABLED REMOVE KEY and
WAIT 3 MINUTES messages are displayed, the key
should be cleaned. After three minutes, try again. A
START CAR message will appear at this time. If the
engine still does not start, wait three minutes and try a
duplicate key. At this time, fuses should be checked (see
Fuses and Circuit Breakers” in the Index). If the engine
does not start with the duplicate key, your vehicle needs
service. See your dealer for service.
If the THEFT SYSTEM PROBLEM, CAR MAY NOT
START message is displayed during vehicle operation, a
fault has been detected in the system. This means the
PASS
-
Key II system is disabled and is not protecting
the vehicle. The vehicle usually restarts. See your dealer
for service.
If an ignition key is lost or damaged, see your dealer or
a locksmith to have a new key made.
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2-36
Turn Signal/Multifunction Lever
Turn and Lane Change Signals
To signal a turn, move the lever all the way up or
down. The lever returns automatically when the turn
is complete.
An arrow on the instrument
panel will flash in the
direction of the turn or
lane change.
Raise or lower the lever until the arrow starts to flash to
signal a lane change. Hold it there until the lane change
is complete. The lever returns when it’s released.
If the turn signal is left on, a warning chime will sound
and the Driver Information Center (DIC) will display
TURN SIGNAL ON (after driving about a mile) to
remind you to turn it off.
Arrows that flash rapidly when signaling for a turn or
lane change may be caused by a burned out signal bulb.
Other drivers won’t see the turn signal.
Replace burned
-
out bulbs to help avoid possible
accidents. Check the fuse (see “Fuses and Circuit
Breakers” in the Index) and for burned
-
out bulbs if the
arrow fails to work when signaling a turn.
Headlamp High/Low Beam
Pull the turn signal lever all the way toward you and
then release it to change the headlamps from low beam
to high or from high beam to low.
This light on the instrument
panel will be on, indicating
high
-
beam usage.
Flash-To-Pass
This lets you use the high
-
beam headlamps to signal the
driver in front of you that you want to pass.
Pull the turn signal lever toward you to use. When you do:
D
If the headlamps are either off or in the DRL mode,
the high
-
beam headlamps will turn on. They’ll stay
on as long as you hold the lever there. Release the
lever to turn them off.
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6-59
Electrical System
Add-On Electrical Equipment
NOTICE:
Don’t add anything electrical to your vehicle unless
you check with your dealer first. Some electrical
equipment can damage your vehicle and the
damage wouldn’t be covered by your warranty.
Some add
-
on electrical equipment can keep other
components from working as they should.
Your vehicle has an air bag system. Before attempting to
add anything electrical to your vehicle, see “Servicing
Your Air Bag
-
Equipped Vehicle” in the Index.
Headlamp Wiring
The headlamp wiring has an individual fuse which is
powered by a MaxiFuse
R
. An electrical overload will
cause the lamps to go on and off, or in some cases to
remain off. If this happens, have the headlamp wiring
checked right away.
Windshield Wiper Fuses
The windshield wiper motor is powered by a MaxiFuse.
If the motor overheats due to heavy snow, etc., the
wipers will stop until the motor cools. If the overload is
caused by some electrical problem, be sure to have
it fixed.
Power Windows and Other Power Options
Circuit breakers protect the power windows and other
power accessories. When the current load is too heavy,
the circuit breaker opens and closes, protecting the
circuit until the problem is fixed or goes away.
MaxiFuses
R
/Relay Center
The MaxiFuses and relays are located next to the engine
compartment fuse block on the driver’s side of the
engine. To access the compartment fuse block, remove
the shroud cover. If a MaxiFuse should blow, have your
vehicle serviced by your dealer immediately.
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6-60
MaxiFuse
(8
-
Way)
Usage
BODY 1
Road Sensing Suspension (RSS) Fuse
(DeVille Concours Only),
Convenience Fuse, BATT Fuse,
Antenna Fuse, Right and Left Position
Lamp Relays (Export),
Hazard/Position Lamp Cut
-
Out Relay
(Export), Trunk and Fuel Door
Release Solenoids and Relays, Door
Lock/Unlock Relays, Damper Relay
(DeVille Concours Only), Parking
Lamp Relay, Right and Left Park Fuse
BODY 2
Defog Relay, Pull
-
Down Fuse, Right
and Left Heated Seat Fuse, Electronic
Level Control (ELC) Fuse/Relay,
Heated Mirror Fuse, Heated Backlite
Fuse, ELC Circuit Breaker
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6-61
MaxiFuse
(8
-
Way)
Usage
BODY 3
Controlled Power Relay, Controlled
Power Back
-
Up Relay, Cluster Fuse,
Passenger Zone Module (PZM) Fuse,
Radio Fuse, Delayed Accessory Bus
(DAB) Relay, Trunk and Fuel Door
Release Relay, High Beam Relay,
Comfort Fuse, AMP (Bose Only) Fuse
INADVERT
Inadvertent Power Relay, Interior
Lamps Fuse, Cigarette Lighter
-
1 Fuse,
Cigarette Lighter
-
2 Fuse, Courtesy
Lamp Relay
LAMPS
Headlamps Fuse/Relay, High/Low
Beam Control Relay, Fog Lamp Fuse
(DeVille Concours Only), 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,
DRL Fuse
MaxiFuse
(8
-
Way)
Usage
IGN 1
Rear Ignition
-
1 Relay, Wiper Fuse,
Relay Ignition
-
1 Fuse, Supplemental
Inflatable Restraint (SIR) Fuse,
Accessory Relay
WINDOWS
Delayed Accessory Bus (DAB) Relay
SEATS
Horn Relay, Driver and Passenger
Lumbar In/Out Relays, Driver and
Passenger Lumbar Up/Down Relays
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6-62
MaxiFuse
(6
-
Way)
Usage
BATT 3
Steering Column Ignition Switch
BATT 2
Steering Column Ignition Switch
IGN 1
Front Ignition
-
1 Relay, Oxygen
Sensor 1 and 2 Fuse, Fuel Fuse, Cruise
Fuse, Fuel Pump Relay
BATT 1
Starter Relay and Solenoid, Park/Rev
Fuse, Park Relay, Powertrain Control
Module (PCM) Fuse, AC Compressor
Fuse and Relay, Cooling Fan Relays,
Reverse Relay
BRAKES
Anti
-
Lock Brake System (ABS) Brake
Modulator
COOL FNS
Cooling Fan Relays 1 and 3
Power
Distribution
Block
Usage
ACCESSORY
Accessories
HEAD LPS
Headlamps
HORN
Horn
FOG LPS
Fog Lamps
DRL
Daytime Running Lamps (DRL)
HI/LO BEAM
High and Low
-
Beam Headlamps
Relays
INADVERT POWER RELAY
IGN 1 RELAY
STARTER RELAY
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6-63
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
underhood fuse block and the rear compartment
fuse block.
Underhood Fuse Block
The underhood fuse block is located next to the engine
air cleaner/filter on the driver’s side of the engine. Lift
the cover to gain access.
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6-64
Fuse
Usage
DRL
Daytime Running Lamps (DRL)
CNR LPS
Cornering Lamp Switch, Right and
Left Cornering Lamps, Right and
Left Position Lamp Relays (Export)
Fuse
Usage
INT LPS
Trunk Lamp, Courtesy Lamps, Front
Vanity Lamps, Glove Box Lamp,
Garage Door Opener, Courtesy
Lamp Relay, Front Reading Lamps,
Rear Vanity Lamps and Reading
Lamps (DeVille
Concours/d’Elegance Only)
CIG LTR1
Front Cigarette Lighter,
Rear Cigarette Lighter
(DeVille Concours Only)
CIG LTR 2
Right and Left Rear
Cigarette Lighters
L HDLP LO
Left Low
-
Beam Headlamp
R HDLP LO
Right Low
-
Beam Headlamp
L HDLP HI
Left High
-
Beam Headlamp
R HDLP HI
Right High
-
Beam Headlamp
FOG
Fog Lamp Relay (DeVille Concours
Only), Right and Left Fog Lamps
(DeVille Concours Only)
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6-65
Fuse
Usage
HDLPS
Headlamp Relay, High/Low Beam
Control Relay, Right and Left
Low/High Beam Fuses
HAZARD
Electronic Flasher Module,
Turn/Hazard Switch, Right and
Left Front Turn Lamps, Right and
Left Rear Turn Lamps, Right and
Left Repeater Lamps
(Export), Cluster
STOP
Stoplamp Switch, Turn Hazard
Switch, Anti
-
Lock Brake System
(ABS) Controller, Stepper Motor
Cruise Control, Right and
Left Rear Stoplamps (Export),
Center High
-
Mounted Stoplamp
MIRROR
Inadvertent Power Relay, Left
Outside Rearview Mirror Switch,
ALDL, Memory Mirror Module
(Optional), Dimmer Switch, Cluster
DRL
Daytime Running Lamp (DRL)
Relay, Left and Right Low Beam in
DRL Mode, DRL Resistor
Fuse
Usage
IGN 0 (ENG)
Powertrain Control Module (PCM)
SPARE
Not Used
ABS
Anti
-
Lock Brake System
(ABS)/Traction Control System
IGN
-
1
Rear Ignition
-
1 Relay, Fog Lamp
Relay (DeVille Concours Only),
Controlled Power Backup Relay,
DRL Relay, Ignition Switch in
Steering Column, Injectors,
ECS Fuse, PCM Fuse, DIS Fuse,
Injector Fuses
WIPERS
Accessory Relay, Wiper Switch
A/C COMP
AC Compressor Relay, Cooling Fan
Relays 1, 2, 3, Compressor Clutch
PCM (BAT)
Powertrain Control Module (PCM)
PARK/REV
Reverse Relay, Right and Left
Back
-
Up Lamps, Electrochromic
Mirror (in Header), Park Relay,
Brake Transaxle
-
Shift Interlock
(BTSI) Switch, BTSI
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6-66
Fuse
Usage
ECS
Transaxle Shift Solenoids, Mass
Airflow, Canister Purge, PCM,
Linear Exhaust Gas Recirculation
(EGR), Front Ignition
-
1 Relay
PCM (IGN)
Powertrain Control Module (PCM)
DIS
Electronic Ignition Control Module
CRUISE
Stepper Motor Cruise Control,
Power Steering Pressure Switch,
Low Refrigerant Pressure Cutoff
Switch, Park Relay
INJ
Injectors 1, 4, 6, 7
INJ
Injectors 2, 3, 5, 8
FUEL PUMP
PCM, Fuel Pump Relay, Fuel Pump
OXY SEN1
Oxygen Sensor Front
OXY SEN2
Oxygen Sensor Rear,
Catalytic Converter (CAT)
Rear Oxygen Sensor
Relay
A/C COMP RELAY
FUEL PUMP RELAY
Rear Compartment Fuse Block
This fuse block is located on the front wall of the trunk
(behind the rear seat) on the driver’s side. Loosen the
four trunk trim fasteners and pull the trim away from the
fuse block to gain access.
Fuse
Usage
RLY IGN1
Cluster, Cruise in Stalk,
Passenger Zone Module (PZM),
Traction Control (TCC) Switches
SIR
Sensing and Diagnostic Module
(SDM), Right and Left Side
Impact Sensing Modules
ELC
Electronic Level Control (ELC)
Relay, ELC Sensor
(DeVille Only), ELC Compressor
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6-67
Fuse
Usage
TURN
Electronic Flasher,
Turn/Hazard Switch
CONSOLE
Rear Zone Blower, Right and
Left Heated Seat Switches
(Optional), Cellular Phone
Handset (Optional)
SPARE
Not Used
SPARE
Not Used
RSS
Road Sensing Suspension (RSS)
(DeVille Concours Only)
IGN 0
-
BODY
PRNDL Indicator (DeVille
Concours Only), PZM, Cluster,
Air Control Module (ACM),
Upper Zone Motor, Lower Zone
Motor (Optional), HVAC
Solenoids, Climate Control Panel
Analog Cluster (Console Shift
Only), Rear Defog Relay, ELC
Relay (DeVille Concours Only),
Dual Zone Switch (DeVille and
DeVille d’Elegance Only)
Fuse
Usage
COMFORT
CD Player, Remote Keyless Entry
(RKE), Controlled Power Relay,
Air Control Module (ACM), PZM
AMP
Active Audio Amplifier (Optional)
PZM
Passenger Zone Module (PZM)
RADIO/PHONE
Radio Receiver, Phone, DAB
Relay, Trunk Release Relay,
Fuel Door Release Relay,
High/Low Beam Relay
CLUSTER
Steering Wheel Controls, Cluster
ACC
PZM, Electrochromic Mirror,
Rain Sensor (Optional),
Accessory Relay
HTD BACKLT
Rear Window Defog
HTD MIR
Right and Left Heated
Outside Mirrors
HTD SEAT R
Passenger Heated Seat
Relay (Optional)
HTD SEAT L
Driver Heated Seat
Relay (Optional)
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6-68
Fuse
Usage
PULL DOWN
Trunk Pull
-
Down Motor
HDLP WASH
Headlamp Washer
ANTENNA
Power Mast Antenna
RSS
Road Sensing Suspension Module
(DeVille Concours Only),
Damper Relay
(DeVille Concours Only)
CONVENC
Trunk Release Relay, Trunk
Release Solenoid, Fuel Door
Release Relay, Fuel Filler Door
Release Solenoid, Door Lock
Relay, Left Front Door Motors,
PZM, Door Unlock Relay
BATT
Driver and Passenger Seat Lumbar
Switch (Optional), Memory Seat
Module (Optional)
Fuse
Usage
RSS
Road Sensing Suspension
(DeVille Concours Only)
RT PARK
Headlamp Switch, Right
Turn/Stop/Tail Lamps, Right Front
and Rear Sidemarker Lamps,
Right Front Park/Turn Lamps,
License Plate Lamp,
Hazard/Position Lamp Cut
-
Out
Relay (Export)
LT PARK
Left Turn/Stop/Tail Lamps,
Left Front and Rear Sidemarker
Lamps, Hazard/Position Lamp
Cut
-
Out Relay (Export),
Left Front Park/Turn Lamps,
Underhood Lamp,
Trailer (Optional)