Page 345 of 406
![CADILLAC DEVILLE 1993 7.G Owners Manual Downloaded from www.Manualslib.com manuals search engine E D C B A I I I I I
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15 AMP
20 AMP 15 AMP- @ fz[ (F] p
ERLS TRUNKPULL DN 25 AMP-HORN/ \I
FUEL PUMP DOOR LOCK
RELAY CENTER I CADILLAC DEVILLE 1993 7.G Owners Manual Downloaded from www.Manualslib.com manuals search engine E D C B A I I I I I
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15 AMP
20 AMP 15 AMP- @ fz[ (F] p
ERLS TRUNKPULL DN 25 AMP-HORN/ \I
FUEL PUMP DOOR LOCK
RELAY CENTER I](/manual-img/23/7977/w960_7977-344.png)
Downloaded from www.Manualslib.com manuals search engine E D C B A I I I I I
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15 AMP
20 AMP 15 AMP- @ fz[ (F] 'p'
ERLS TRUNKPULL DN 25 AMP-HORN/ \'I
FUEL PUMP DOOR LOCK
RELAY CENTER IDENTIFICATION
10 AMP- 10 AMP
HEATED
io AMP-A/C
MIRROR
INJECTOR
INJECTOR BLOWER
@ @ @ )s(
10 AMP-
4 4 4 4
F
RELAY PANEL
25 AMP - HORN/TRUNK PULL ON
- H.ORN RELAY
- PULL DOWN UNIT
15
AMP DOOR LOCK
- DOOR LOCK SWITCHES
- OUTSIDE MIRROR
CONTROL SWITCH
- LT AND RT REAR CIGAR LIGHTS
- KEYLESS ENTRY
- TRUNK LID RELEASE
- AUTOMATIC DOOR LOCKS
- ILLUMINATED ENTRY
- LT AND RT REAR
DOOR LOCK SWITCHES
LIGHTS
- LT AND RT REAR DOOR COURTESY
10 AMP HEATED MIRROR
10 AMP A/C PROGRAMMER
15 AMP ERLS
- A/C COMPRESSOR
CONTROL RELAY
SWITCH
- VISCOVS CONVERTER CLUTCH BRAKE
- EGR SOLENOID
- VAPOR CANISTER
PURGE SOLENOID
G H J
- POWER STEERING
PRESSURE SWITCH
20 AMP FUEL PUMP
- FUEL PUMP RELAY
- ENGINE OIL PRESSURE SWITCH
10 AMP INJECTOR
- FUEL INJECTORS 2,3,5
AND a
10 AMP INJECTOR
- FUEL INJECTORS 1,4,6
AND 7
RELAYS
A. ANTENNA RELAY
B. BOSE RELAY
(IF EQUIPPED)
C. DEFOGGER RELAY
D. WINDOW LOCKOUT RELAY
E. RETAINED ACCESSORY POWER REMY
NO.
2
F. RETAINED ACCESSORY POWER RELAY
NO.
1
G. ELECTRONIC LEVEL CONTROL (ELC)
H. FUEL PUMP RELAY
J. HORN RELAY
I-
Page 346 of 406
Downloaded from www.Manualslib.com manuals search engine LEFT HAND SIDE
RIGHT HAND SIDE
SPARE (30 AMP)
1GN
SW (60 AMP)
- RETAINED ACCESSORY POWER
- IGNITION SWITCH
BLWR (30 AMP)
- ELECTRONIC CLIMATE CONTROL
- POWER MODULE
- BLOWER CONTROL MODULE
ECM (20 AMP)
- BODY CONTROL MODULE (BCM)
- ELECTRONIC CONTROL MODULE
(ECM)
- PASS KEY DECODER MODULE
BOSE/SPARE (20 AMP)
- BOSE RADIO RELAY IF EQUIPPED
PWR LK SEATS RR DEF (50 AMP)
- POWER TO CB 24 (SEE FUSE
BLOCK)
HORN (40 AMP)
- POWER TO FUSES 1 AND 2 (SEE
FUSE BLOCK)
HTD W/S SPARE (20 AMP)
- HEATED WINDSHIELD IF
EQUIPPED
ABS PMP (40 AMP)
ABS MA
(30 AMP)
ELC
(40 AMP)
- ABS PUMP RELAY
- MAIN RELAY
- POWER TO FUSES 11 AND 12
(SEE FUSE BLOCK)
COOL FAN (40 AMP)
- COOLANT FAN RELAYS
MlSC LTS (60 AMP)
- POWERS FOR FUSES 13,14
AND 15 (SEE FUSE BLOCK)
HDLPS (30 AMP)
- HEADLIGHT SWITCH
IGN (60 AMP)
- THEFT DETERRENT
- IGNITION SWITCH
' SPARE (60 AMP)
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Page 347 of 406

Downloaded from www.Manualslib.com manuals search engine Headlights
The headlight wiring is protected by a circuit breaker in the light switch.
An electrical overload
will cause the lights to go on and off, or in some
cases to remain off.
If this happens, have your headlight wiring checked
right away.
Windshield Wipers
r
The windshield wiper motor is protected by a circuit breaker and a fuse.
If the motor overheats due to heavy snow, etc., the wiper will stop until
the motor cools. If the overload is caused by some electrical problem and
not snow, etc.,
be sure to get it fixed.
I_
Power Windows and Other Power Options
Circuit breakers in the fuse panel 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.
BULB CHART
DESCRIPTION BULB NO.
Ash Tray Illumination .................................. 1445
Backup Lights.
........................................ 3057
Center High Mount Stop Light .......................... 1141
CorneringLight ........................................ 881
Courtesy Light
-Doors (White)
....................................... 12864
-Rear Courtesy/Reading
.............................. .562/561
-Doors Warning (Red)
................................. 12864
Courtesy/Maplight
-Without Astroroof
..................................... 906
-With Astroroof
........................................ 56'1
Cruise Control Illumination .............................. 194
Cruise
Control Indicator ................................. 141
ECC Head Illumination .................................. 37
Fuel Data Center Illumination ............................ 194
Glove Compartment Light
............................... 194
Headlights Composite
.-
c-
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Downloaded from www.Manualslib.com manuals search engine L.
f-
I-
r I
-Inner High Beam ..................................... 9005
-Outer Low Beam
..................................... 9006
Illumination Entry
Lock Lamp ............................ 192
Instrument Panel Illumination
............................ 194
Instrument Panel Telltales
................................ 194
License Plate Light
..................................... 194
Park and Turn Signal
................................ 2057NA
Parking Lights
...................................... 194NA
Side Marker Lights Front
................................ 194
Side Marker Lights Rear
.................................. 24
Stop/Tail/Turn Signal
................................... 3051
Taillight
............................................... 194
Trunk Light
............................................. 93
Front Vanity Mirror Illumination
......................... 7065
Rear Vanity Mirror Illumination
............................ 74
Underhood
Light
....................................... 561
7 NORlMAL MNTENANCE REPLACEMENT PARTS
P
I-
Air Cleaner Element ......................... AC Type A1096C
................................................. 25096932
Battery
............................................. 78A-72
Fuel Filter Element
............................ AC Type GF-580
................................................. 2512.1468
7 Engine Oil Filter ............................. AC Type PF-45
................................................. 25010324
PCV Valve ................................ AC Type CV-774C
.................................................. 6487779
Sparkplugs
...................................... AC 41-902
.................................................. 5614235
Serpentine Drive Belt
.............................. 03528110
.................................................. 6PK2191
Radiator Cap
................................ AC Type RC 27
.................................................. 6410427
Thermostat
.................................. AC Trpe 131-60
.................................................. 3528974
Upper Radiator Hose
.............................. 25612204
Lower Radiator
Hose .............................. 25559442
TransFilter
........................................ 8651909
TransPanGasket
................................... 8676250
-
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Page 349 of 406

Downloaded from www.Manualslib.com manuals search engine SPECIFICATIONS
ENGINE
Displacement ............................... .4.9L (300 cu.in.)
No. of Cylinders .............................. 8 - 90 Degree V
Power (ACC. to SAE 51349) ............... 200 (bhp) @ 4100 rpm
Torque (ACC. to
SAE 51349) ............ 275 (lbs. ft.) @ 3000 rpm
Bore
....................................... 92mm (3.623 in.)
Stroke
..................................... 92mm (3.623 in.)
Compression Ratio
.................................... 9.5:l
Cylinder Block-
........................... Die Cast Aluminum
Cylinder Block Bore Liners
......................... Cast Iron
CylinderHead
..................................... Cast Iron
Intake Manifold
.............................. Cast Aluminum
Valve System
.......................... Roller Hydraulic Lifters
Intake Valve
................................ 45mm (1.772 in.)
Exhaust Valve
............................... 38mm (1.496 in.)
Pistons ...................................... Cast Aluminum
Firing Order
.................................. 1-8-4-3-6-5-7-2
Left Bank
.......................................... 1-3-5-7
Right Bank
......................................... 2-4-6-8
Camshaft
............................................. Steel
Width..
................................... .16.2mm (0.64 in.)
Pitch ..................................... .12.7mm (0.50 in.)
Drive vpe
.......................................... Chain
Crankshaft ............................. Pearlitic Nodular Iron
MainBearings
........................................... 5
...................................... 150 (kW) @ 4100 rprn
...................................... 375 (N-m) @ 3000 rpm
ENGINE LUBRYCATION SYSTEM
Oil Pressure @ 1000 rpm .............. 14.5-26 psi (100-180 kPa)
Type of Intake
..................................... Stationary
Filter System
...................................... Full-Flow
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Page 350 of 406

Downloaded from www.Manualslib.com manuals search engine - ENGINE COOLING SYSTEM
Radiator Cap Relief Pressure ................. 15.0~si (104 kPa)
Thermostat Starts To Open
................ 192-199 F (89-93'C)
Water Pump Type
................................. Centrifugal
Drive Belt
....................................... Serpentine
Radiator Core
................................... Aluminum
Radiator Cooling Fans
(2) ............................ Electric
FUEL SYSTEM
Induction Type ............ Sequential Port Fuel Injection (SPFI)
System Pressure
..................... 33.4-43.5 psi (230-300 kPa)
Idle Speed
.................................. ECM Controlled
Filter Type
............................... Paper Type Element
Fuel Pump
................................ Electric (In Tank)
Fuel Required
................. Premium Unleaded (91 Octane)
AUTOlMATIC TRANSAXLE
Trade Name ................... Turbohydramatic (THM) 4T60E
Type
..................................... 4-Speed Automatic
.................................... Viscous Converter Clutch
Fluid Required
.............................. DEXRON IIEB
Axle Ratio ........................................... 2.73:l
Axle Ratio (Touring Sedan)
............................ 2.97: 1
~ EMISSION CONTROL SYSTEMS
Exhaust Gas Recirculation .................... Controlled Flow
Catalytic Converter
......................... Ceramic Monolith
Evaporative Emission Control
................ Charcoal Canister
Crankcase Emission Control
....................... PCV Valve
Electronic System
..................... Open and Closed Loop
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Page 351 of 406

Downloaded from www.Manualslib.com manuals search engine EXECAUST SYSTEM
Type ............................... Single with Crossover Pipe
Exhaust Pipe
.................................. Stainless Steel
Intermediate Pipe
............................. Stainless Steel
Tail Pipe
..................................... Stainless Steel
Muffler
.................................. One-Reverse Flow
Resonator ............................................ None
ELECTHCAL, SYSTEM
Voltage ................................................ 12
Generator
........................................ 140 AMP
Ground
........................................... Negative
AIR CONDITIONING SYSTEM
Refrigerant-12.(R-12) ......................... 2.87 lb.(1.30 kg)
Not all
air conditioning refrigerants are the same. If the air condi-
tioning system
in your vehicle needs refrigerant, be sure the proper
refrigerant is
used. If you’re not sure, ask your Cadillac dealer.
FLUID CAPACITIES
Automatic Transaxle (Overhaul) ................... 20 pts (9.5L)
With Filter Change .............................. 13 pts (6.2L)
Engine Oil
.................................. 5 quarts (4.7 L)
With Filter Change .......................... 5.5 quarts (5.2 L)
Engine Cooling System ...................... 12 quarts (1 1.4 L)
Fuel Tank ............................... 18.0 gallons (68.1 L)
Power Steering
.............................. 1.3 quarts (1.2 L)
Windshield Washer Reservoir .................. 3.7 quarts (3.5 L)
TIGHTEN TURQUE
Spark Plug ................................ 31N.m (23 lbs. ft.)
Oil Pan Drain Plug.
......................... 30N-m (22 lbs. ft.)
Wheel Lug Nut
........................... 140 N-m (100 lbs. ft.)
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Downloaded from www.Manualslib.com manuals search engine VEJYIC'LE DIMENSIONS
Coupe
Shipping Weight ........................... -3424 lbs. (1553 kg)
Wheel Base
.............................. .110.8 in. (2815 mm)
Length
.................................. .202.3 in. (5139 mm)
Height
..................................... 55 in. (1397 mm)
Width.. .................................. .72.5 in. (1842 mm)
Front Tread
............................... .60.3 in. (1532 mm)
Rear Tread
............................... .59.8 in. (1518mm).
Sedan
Shipping Weight (Touring Sedan) ............ .3556 lbs. (1613 kg)
Shipping Weight (DeVille)
.................. -3510 lbs. (1592 kg)
Wheel Base .............................. .113.8 in. (2890 mm)
Length
.................................. .205.3 in. (5214 mm)
Height
..................................... 55 in. (1397 mm)
Width..
.................................. .72.5 in. (1842 mm)
Front Tread
............................... .60.3 in. (1532 mm)
Rear Tread ............................... .59.8 in. (1518 mm)
339