lock CADILLAC ELDORADO 1993 10.G Repair Manual

Downloaded from www.Manualslib.com manuals search engine 7
*
n
n
r
DOMESTIC - Turn the headlight housing socket counterclockwise to
unlock socket from lamphousing.
EXPORT - Remove the rubber plug cover and remove plug.
DOMESTIC - Remove headlight housing socket.
EXPORT - Remove both retaining lock clips securing bulb assembly in
headlamp housing.
295

Downloaded from www.Manualslib.com manuals search engine CENTER HIGH MOUNTED STOP LMP
BULB REPLACEMENT
I
2. Twist the socket
(counterclockwise)
and remove the
socket
and bulb
from the housing.
3. Replace the bulb.
Reverse
the steps to reassemble the stop lamp assembly.
298

Downloaded from www.Manualslib.com manuals search engine Engine Compartment Fuse Block
I
To gain access, lift the
cover.
Maxi FuseslRelay Center
The maxi fuse and relays are located next to the engine compartment fuse
block.
If a maxi fuse should blow, have your vehicle serviced by your
Cadillac dealer immediately.
328

Downloaded from www.Manualslib.com manuals search engine 1nrVc-I
SENSE
I I
BIII mc 1 m DRL
SUSPENSION RTD (BAT)
L HDLP LO
R HDLP LO L HDLP HI R HDLP HI
-1
COOL FAN TRANS/ECS
FUSE CENTER IDENTIFICATION I
ENGINE COMPARTMENT FUSE BLOCK
COIL 20A - 4.9L DISTRIBUTOR - 4.6L IGNITION CONTROL MODULE SIR 20A - DIAGNOSTIC ENERGY RESERVE MODULE
- ARMING SENSOR
- POWERTRAIN CONTROL MODULE (PCM) (DERM) SIR (AIR BAG)
PCM (IGN) 10A - PASSKeyB DECODER MODULE
INJ 10A
INJ 10A
IGN 10A
- FUEL INJECTORS 1,4,6,7
- FUEL INJECTORS 2,3,5,8
- A/C COMPRESSOR - ELECTROCHROMIC MIRROR - INSTRUMENT PANEL CLUSTER - DIAGNOSTIC ENERGY RESERVE MODULE
- KEYLESS ENTRY MODULE - CORNERING LIGHTS - CHIME MODULE - TWILIGHT SENTINEVDRL MODULE - BACKUP LIGHTS - BRAKE TRANSMISSION SHIFT INTERLOCK (DERM)
SIR (AIR BAG)
FUEL 20A
- FUELPUMP - POWERTRAIN CONTROL MODULE
PCM (BAT) 10A
A/C 1OA
HTD
W/S 10A
STOP LP 20A
TURN/HAZ 20A
- POWERTRAIN CONTROL MODULE (PCM)
- A/C COMPRESSOR
- HEATED WINDSHIELD
- STOP LIGHTS
- HAZARD LIGHTS - TURN SIGNAL LIGHTS DRL
1OA (CANADA)
DRL 1OA (CANADA)
SUSPENSION 10A
- DAYTIME RUNNING LIGHTS
- DAYTIME RUNNING LIGHTS
- ROAD SENSING SUSPENSION
- SPEED SENSITIVE SUSPENSION (4.9L)
- ROAD SENSING SUSPENSION (NORTHSTAR)
RTD (BAT) 20A
L HDLP LO 1 OA (EXPORT)
R HDLP LO 1OA (EXPORT)
L HDLP HI 10A (EXPORT)
R HDLP HI (EXPORT)
IGN
3 10A
- LEFT HEADLAMP LOW BEAM
- RT HEADLAMP LOW BEAM
- LEFT HEADLAMP HIGH BEAM
- RIGHT HEADLAMP HIGH BEAM
- HEATED WINDSHIELD - HEATER AND A/C PROGRAMMER - ELECT. LEVEL CONTROL (ELC) - DEFOGGER RELAY “D”
- CRUISE CONTROL - POWERTRAIN CONTROL MODULE
- COOLING FANS - POWERTRAIN CONTROL MODULE (4.6L) - FRONT AND REAR HEATED OXYGEN
COOLING
FAN 10A
SENSOR (4.6L)
TRANS/ECS
1 OA
SOLENOID - EXHAUST GAS RECIRCULATION (EGR)
- POWERTRAIN CONTROL MODULE (PCM) - AUTOMATIC TRANSAXLE - EVAPORATIVE EMISSION CONTROL
SOLENOID
- OVERSPEED ALERT MODULE (EXPORT) - POWER STEERING PRESSURE SWITCH
329

Downloaded from www.Manualslib.com manuals search engine 5
LH MAXI8 FUSE BLOCK
FUSE 1 (50 AMP)
- RETAINED ACCESSORY POWER
(RADIO/WIPERS)
- STARTER
- TRUNK COMR FUSE Ai 1
- ENGINE COMF! FUSES Ai, A3, A5, A7, A9,
All,A13
FUSE 2 (60 AMP)
U.S.A./CANADA Z49/SAUDI
- TRUNK COMP FUSES C1, C3, C5, C7, C9, Cil
- ROAD SENSING SUSPENSION
FUSE 2 EXPORT EXCEPT SAUDI (60 AMP)
- ROAD SENSING SUSPENSION
- REAR FOG LIGHT (EXPORT)
- TRUNK COMP FUSES C1, C3, C5, C7, C9,
C11, C13
CIRCUIT BREAKER 3 (30 AMP)
- FUEL DOOR RELEASE
- TRUNK RELEASE
- LEFT AND RIGHT POWER SEAT
- LEFT AND RIGHT LUMBAR CONTROL
- KEYLESS ENTRY MODULE
- POWER DOOR LOCKS
- HORNS
FUSE 4 (30 AMP)
- POWERTRAIN CONTROL MODULE (PCM)
- ELECTRONIC CLIMATE CONTROL - RAP/ILLUMINATED ENTRY MODULE
- INSTRUMENT PANEL CLUSTER
- PASSKeyB DECODER MODULE
- THEFT DETERRENT
I 50A I m 5
FUSE 5 (60 AMP)
- LEFT AND RIGHT HEATED SEATS
- ELECTRONIC LEVEL CONTROL (ELC)
- TRUNK LID PULL DOWN
- POWER ANTENNA
- REAR DEFOGGER
- LEFT AND RIGHT MIRROR DEFOGGERS
FUSE 6 (60 AMP)
- RETAINED ACCESSORY POWER
(SUNROOF/POWER WINDOWS)
- ENGINE COMF! FUSES C7, Dl, D3, D5
- TRUNK COMF! FUSES Al, A3, A5, A7
RH MAXIB FUSE BLOCK
FUSE 1 (40 AMP)
- TURN/HAZ STOP LP - PARK LIGHTS
FUSE 2 (30 AMP)
- DELCO-BOSEG SPEAKERS
- RADIO CONTROL HEAD
- REMOTE RADIO RECEIVER
CIRCUIT BREAKER 3 (30 AMP)
- FLASH TO PASS FEATURE
- DAYTIME RUNNING LIGHT (DRL)
- HEADLIGHTS
FUSE 4 (40 AMP) HAVAC BLOWER
- HVAC POWER MODULE
- AJC COMPRESSOR
FUSE 5 (50 AMP) ABS
FUSE
6 (50 AMP) COOLING FANS
- ANTILOCK BRAKE PRESSURE VALVE
- COOLING FANS
330

Downloaded from www.Manualslib.com manuals search engine Rear Compartment Fuse Block
Pull
gain
the cover
access. off to
33 1

Downloaded from www.Manualslib.com manuals search engine L
WIPER RAD (IGN) R DEFOG HTD MlRR IPC IBATT) THEFT ,
1-1 BI BI
REAR FOG FOG LP CNSL FAN CIGAR
-
L PRK LP R PRK LP RAD (BAT)
7' .I m m
TRUNK COMPARTMENT FUSE BLOCK
CRANK 10A - RAPhLLUMINATED ENTRY MODULE - DIAGNOSTIC ENERGY RESERVE MODULE
(DERM)
- STARTER
- CATALYTIC CONVERTER ALARM MODULE
ION 1 10A
(EXPORTI
- FUEL-LEVEL SENSOR - ELECTROCHROMIC MIRROR - THEFT DETERRENT MODULE - KEYLESS ENTRY MODULE - TURN SIGNAL LIGHTS - RAP/ILLUMINATED ENTRY MODULE
HDLP WASH 30A (EXPORT)
IPC (IGN) 10A
CNSL
SW 10A
- HEADLIGHT WASHER MODULE
- INSTRUMENT PANEL CLUSTER
- REAR BLOWER MOTOR - CONSOLE SWITCH
ABS 1OA - ELECTRONIC BRAKE CONTROL MODULE (4.9L) - ELECTRONIC BRAKE AND TRACTION CONTROL
MODULE (NORTHSTAR)
WIPER 30A
RAD (IGN) 1OA
R DEFOG 30A
HTD MlRR 10A
IPC (BATT) 1 OA
- INSTRUMENT PANEL CLUSTER
THEFT 10A
- PASS-Key@ DECODER MODULE - THEFT DETERRENT RELAY
HVACIDABIE 10A
- HEATER AND A/C PROGRAMMER
REAR FOG 10A (EXPORT)
FOG LP 1OA (4.6L)
CNSL FAN 1OA
- REAR BLOWER MOTOR
- WIPERhVASHER SWITCH
- REMOTE RADIO RECEIVER
- REAR DEFOGGER
- RIGHT AND LEFT POWER MIRROR-DEFOGGER
- THEFT DETERRENT MODULE
- RAP/ILLUMINATED ENTRY MODULE
- REAR FOG LIGHTS
- FOG LIGHTS
- REAR CIGAR LIGHTERS-SEVILLE ONLY
- CHIME MODULE
CIGAR
20A - FRONT CIGAR LIGHTER
BODY 2 10A
- POWER MIRROR SWITCH - RETAINED ACCESSORY POWER
- CONSOLE SWITCH - PANEL LIGHTS INHIBIT (EXPORT) - COURTESY LIGHTS - KEYLESS ENTRY MODULE
BODY
1 10A - POWER DOOR LOCKS - DOOR LOCK CYLINDER ILLUMINATION
- TRUNK LIGHT
- GLOVE BOX LIGHT - FOOTWELL LIGHTS - TWILIGHT SENTINEUDRL MODULE - HEADLIGHT SWITCH
READ LP 10A
- LEFT AND RIGHT VANITY MIRRORS - GARAGEDOOROPENER - FRONT AND REAR HEADER LIGHTS
L PRK LP 1OA - RADIO DIMMING - HEADLIGHT SWITCH - INSTRUMENT PANEL CLUSTER
- LEFT MARKER LIGHT
R PRK LP 10A
- LEFT TAIL/STOP/TURN LIGHTS
- LEFT PARWTURN LIGHT
- RIGHT MARKER LIGHTS - LICENSE LIGHTS - RIGHT PARWURN LIGHT - ENGINE COMPARTMENT LIGHT - RIGHT TAlL/STOP/TURN LIGHTS
RAD (BAT)
1 OA - REMOTE RADIO RECEIVER - RADIO CONTROL HEAD
ANTDRUNK 20A
- TRUNK PULL DOWN
ELC 20A
R HTD SEAT 10A
L HTD SEAT 10A - DRIVERS HEATED SEAT
- POWER ANTENNA
- ELECTRONIC LEVEL CONTROL
- PASSENGERS HEATED SEAT
332

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
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.
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 CHMT
DESCRIPTION BULB NO.
Ash Tray Illumination .................................. 1445
Backup Lights.
........................................ 2057
Courtesy Reading Light
................................. 168
FogLight .............................................. 886
Glove Compartment Light ............................... 194
Headlights Composite -Inner High Beam
................................ 9005 HB3
-Outer
Low Beam ................................ 9006 HB4
-ExportBulb........................................... H4
Illumination Entry
Lock Lamp ............................ 192
Instrument Panel Illumination
............................ 194
Instrument
Panel Telltales ................................ 194
Cornering Light
................................... 1156
DC7
333

Downloaded from www.Manualslib.com manuals search engine The Northstar engine is designed to require less maintenance than many
other
DOHC V-8 engines. Engine systems are designed to remind the
driver when service is required. An oil life index indicator monitors
ongoing operating conditions and reminds the driver when
an oil change
is needed. A low coolant warning message keeps track
of the level of this
vital fluid. Direct acting hydraulic tappets provide maintenance free zero
lash operation
of the 32 valves from idle to the 6500 rpm redline. The
camshafts are driven by a
two stage roller chain assembly which is
designed to provide quiet maintenance free operation. Platinum tipped
spark plugs increase the replacement interval to
100,000 miles.
The four valve per cylinder design provides more
efficient engine
breathing which results
in higher power than comparable two valve
engines. The central location
of each spark plug ensures a fast and
complete burning
of the fuel/air mixture. The induction system uses
smooth thermoplastic tubes to channel air into the cylinders. The
smoothness
of the tubes is equivalent to the elaborate port polishing
methods used for race car engines. Careful design using the shape and
length
of the tubes boosts horsepower by using sonic pressure waves
created by the motion
of the inlet valves to increase the amount of air
entering each cylinder.
The Northstar engine
is also designed to be very durable. The aluminum
block has cast-in-place iron cylinder liners for greater wear resistance.
High strength forged steel connecting rods support the free floating \
piston pins
in bronze bushings for superior high speed performance. The
fillits
of the nodular iron crankshaft undergo a high pressure compression
rolling operation to improve their resistance to fatigue.
Quiet operation
is enhanced by the use of special materials and designs.
The front cover of the engine is stamped from laminated steel which
damps
out noise. Special cam cover gasket seals isolate valve train
operation. The
fuel injectors are placed inside the induction system
housing
to eliminate the clicking noise which is common to other fuel
injected engines.
The Northstar engine is designed
to provide years of efficient, reliable,
satisfying operation. We think
it is also just plain fun to drive.
337

Downloaded from www.Manualslib.com manuals search engine n
r L
I r
r
r
T
F-l
The power rack and pinion steering system,has a rotary spool valve which
directs hydraulic fluid coming from the power steering pump
to one side
or the other side
of the rack piston. The integral rack piston is attached to
the rack. The rack piston converts hydraulic pressure
to a linear force
which moves the rack left or right. The force
is then transmitted through
the inner and outer tie rods to the steering knuckles, which turn the
wheels
If hydraulic assist is not available, manual control is maintained. However
under these conditions more steering effort
is required.
4.6 LITER NORTHSTAR ENGINE
Displacement ............................... .4.6L (279 cu.in.)
No. of Cylinders ................ 32-valve DOHC 8 - 90 Degree V
Power (ACC. to SAE 51349) ............... 295 (bhp @ 6000 rpm
Torque
(ACC. to SAE 51349) ............ 290 (lbs. ft. @ 4400 rpm
..................................... 393 (Nm @ 4400 rpm
Power (ACC.
to SAE 51349) ............... 270 (bhp @ 6000 rpm
Torque (ACC.
to SAE 51349) ............ 207 (lbs. ft. @ 4400 rpm
Bore
........................................ 93mm (3.66 in.)
Stroke
...................................... .84mm (3.31in.)
Compression Ratio
................................... 10.3:l
Cylinder Heads
............................... Cast Aluminum
Intake Manifold
........................ Die Cast Magnesium /
.......................... Thermoplastic Air Induction Tubes
Valve System
................... Direct Acting Hydraulic Tappets
Exhaust Valve
................................ 29mm (1.14 in.)
Firing Order
.................................. 1-2-7-3-4-5-6-8
Engine Code 9
..................................... 220 (kW 1 @ 6000 rpm
..................................... 204(kW 1 @ 6000rpm
..................................... 300 (N-m 1 @ 4400 rpm
1
Engine Code Y:
Cylinder Block ...... Die Cast Aluminum with Iron Cylinder Bores
Intake Valve
.................................. 33mm (1.29 in.)
Pistons
...................................... Cast Aluminum
Left Bank
.......................................... 2-4-6-8
345