1999 CADILLAC DEVILLE low beam

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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 3Power
Distribution
BlockUsage
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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6-64
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 ResistorFuse 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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6-67
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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6-69
Replacement Bulbs
Application Number
Headlamps, Composite
Inner High Beam 9005. . . . . . . . . . . . . . . . . . . . . . .
Outer Low Beam 9006. . . . . . . . . . . . . . . . . . . . . . .
Front Turn Signal 3157 NA. . . . . . . . . . . . . . . . . . . . .
Center High
-Mounted Stoplamp (CHMSL) 1156. . .
Rear Turn Signal and Taillamp 2057. . . . . . . . . . . . .
Capacities and Specifications
The following approximate capacities are given in
English and metric conversions. Please refer to
ªRecommended Fluids and Lubricantsº in the
Maintenance Schedule booklet for more information.
Engine Specifications
Displacement 279 cubic inches (4 565 cc). . . . . . . . .
Type 4.6L DOHC V8. . . . . . . . . . . . . . . . . . . . . . . . . .
VIN Engine Code
DeVille and DeVille d'Elegance Y. . . . . . . . . . . . . .
Concours 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Horsepower
DeVille and DeVille
d'Elegance 275 (bhp) @ 5600 rpm. . . . . . . . . . . . . .
205 (kW) @ 5600 rpm
Concours 300 (bhp) @ 6000 rpm. . . . . . . . . . . . . . .
224 (kW) @ 6000 rpm
Torque
DeVille and DeVille
d'Elegance 300 (lb
-ft) @ 4000 rpm . . . . . . . . . . . . .
407 (N´m) @ 4000 rpm
Concours 295 (lb
-ft) @ 4400 rpm . . . . . . . . . . . . . .
400 (N´m) @ 4400 rpm
Firing Order 1
-2-7-3-4-5-6-8 . . . . . . . . . . . . . . . . . . .
Thermostat Starts To Open 177
-184
F (81-85
C) . .

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8-6
Fuel 6-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Canada 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Data Panel 2-78 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Door Release 6-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Filling a Portable Container 6-8 . . . . . . . . . . . . . . . . . . . . . .
Filling Your Tank 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gage 2-77 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
In Foreign Countries 6-5 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Level Low Message 2-85 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuses
Circuit Breakers 6
-63 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Compartment 6-66 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Underhood 6-63 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield Wipers 6-59 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gages
Engine Coolant Temperature 2-73 . . . . . . . . . . . . . . . . . . . .
Fuel 2-77 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tachometer 2-67 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GAWR 4-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gear Positions, Automatic Transaxle 2-23 . . . . . . . . . . . . . . . .
Glove Box 2-53 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GM Mobility Program for Persons with Disabilities 7-5 . . . . .
Gross Axle Weight Rating (GAWR) 4-30 . . . . . . . . . . . . . . . .
Gross Vehicle Weight Rating (GVWR) 4-30 . . . . . . . . . . . . . .
Guide en Fran†ais ii. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GVWR 4
-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Halogen Bulbs 6-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Handles, Assist 2-56 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hazard Warning Flashers 5-2 . . . . . . . . . . . . . . . . . . . . . . . . . . Head Restraints 1
-6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Headlamps 2-43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Aiming 6-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bulb Replacement 6-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
High/Low Beam 2-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Suggested Message 2-85 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiper Activated 2-43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiring 6-59 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hearing, Damage 3-38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hearing Impaired, Customer Assistance 7-3 . . . . . . . . . . . . . .
Heated Front Seats 1-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Heating 3-10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Highway Hypnosis 4-23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hill and Mountain Road Driving 4-23 . . . . . . . . . . . . . . . . . . .
Hitches 4-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hood
Checking Things Under 6
-8 . . . . . . . . . . . . . . . . . . . . . . . . .
Release 6-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Horn 2-35 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
How to Add Coolant to the Coolant Surge Tank 5-13 . . . . . . .
How to Reset the Oil Life Indicator 6-15 . . . . . . . . . . . . . . . . .
HVAC Steering Wheel Controls 3-13 . . . . . . . . . . . . . . . . . . .
Hydraulic Brake Warning Lights 2-69 . . . . . . . . . . . . . . . . . . .
Hydroplaning 4-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ice Possible Message 2-86 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Positions 2-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Illuminated Entry 2-47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inadvertent Power Battery Saver 2-48 . . . . . . . . . . . . . . . . . . .
Indicator, Oil Life 2-95 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inflation, Tire Pressure 6-43 . . . . . . . . . . . . . . . . . . . . . . . . . . .