1998 CADILLAC ELDORADO relay

Downloaded from www.Manualslib.com manuals search engine Headlamp Wiring
The headlamp wiring has an individual fuse which is
powered by a MaxiFuse@. 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.
MaxiFuse is a registered trademark
of Little
Fuse Incorporated.
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.
MaxiFusesmelay 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.
RELAY CENTER IDENTIFICATION
(WINDOWS)
RELAY
91

Downloaded from www.Manualslib.com manuals search engine Fuse
BODY 1
BODY 2
BODY 3
Usage
Road Sensing Suspension (RSS) Fuse
(ETC Only), Convenience Fuse, BATT
Fuse, Antenna Fuse, Passenger and
Driver Seat Belt Comfort Solenoids,
Trunk and Fuel Door Release
Solenoids and Relays, Door
Lock/Unlock Relays, Damper Relay
(ETC Only), Parking Lamp Relay,
Right and Left Park Fuse, Rear Fog
Lamp Relay (Export)
Defog Relay, Pull-Down Fuse, Right
and
Left Heated Seat Fuse, Electronic
Level Control (ELC) Fusemelay,
Antenna Fuse, Heated Mirror Fuse,
Heated Backlite Fuse, Electronic Level,
Control Breaker
Controlled Power Relay, Controlled
Power Back-up Relay, Cluster
Fuse,
Platform Zone Module (PZM) Fuse,
Radio Fuse,
DAB Relay, Trunk and
Fuel Door Release Relay, High-Beam
Relay, Comfort Fuse, AMP (Bose
Only) Fuse, Right and Left Bose Relay
Fuse Usage
INADVERT Inadvertent Power Relay, Interior
Lamps Fuse, Cigarette Lighter-
1 Fuse,
Courtesy Lamp Relay
LAMPS
IGN 1
Headlamps Fusemelay, High/Low
Beam Control Relay, Fog Lamp
Fuse,
DlU Fuse, Hazard Fuse, Mirror Fuse,
Inadvertent Power Relay, Right and
Left High-Beam Fuse, Right and Left
Low-Beam
Fuse, Stop Fuse, Fog Lamp
Relay, DRL Relay
Rear Ignition-
1 Relay, Wiper Fuse,
Relay Ignition-
1 Fuse, Supplemental
Inflatable Restraint (SIR) Fuse, Accessory Relay
WINDOWS Delayed Accessory Bus (DAB) Relay
SEATS
BATT
3
BATT 2
Horn Relay, Driver and Passenger
Lumbar IdOut Relays, Driver and
Passenger Up/Down Relays
Steering Column Ignition Switch
Steering Column Ignition Switch
6-57

Downloaded from www.Manualslib.com manuals search engine Fuse
IGN 1”
BATT 1
BRAKES
Usage
Front and Rear Ignition- 1 Relay,
Oxygen Sensor
1 and 2 Fuse, Fuel
Fuse, Cruise Fuse,
DFU Relay, Front
and Rear Fog Lamp Relay, Control
Power Back-up Relay, Ignition-
1 Fuse,
Fuel Pump Relay
Starter Relay and Solenoid, ParldXev
Fuse, Park Relay, PCM Fuse, AC
Compressor Fuse and Relay,
Fan
Relays, Reverse Relay
ABS Brake Modulator
COOL
FNS Cooling Fan Relays 1 and 3
* Do not alter OBD I1 related fuses or circuit breakers.
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 engine
compartment fuse block and the rear compartment
fuse block.
6-58

Downloaded from www.Manualslib.com manuals search engine Engine Compartment Fuse Block
A
. .. .I . ,
nnnnn
COR LPS INT LPS CIG LTRl
, HDLPS I I HAZARD , I STOP , I MIRROR I I DRL ,
IGh O(ENG) WIPERS
FUSE CENTER IDENTIFICATION
nnn AX COMP PCM(BAT) PARK/REV
AIC COMP uuu
RELAY ECS PCM(IGN) DIS
CRUISE
INJ INJ - nnn ---
The fuse block is located next to the air cleaner on the
driver’s side
of the engine. Lift the cover to gain access. Fuse
COR LPS
INT LPS
Usage
Cornering Lamp Switch, Right and
Left Cornering Lamps
Trunk Lamp, Courtesy Lamps,
Front Vanity Lamps, Glove Box
Lamp, Garage
Door Opener,
Courtesy Lamp Relay
6-59

Downloaded from www.Manualslib.com manuals search engine Fuse
CIG LTR1
L HDLP
LO
R HDLP LO
L HDLP HI
R HDLP HI
FOG
HDLPS
HAZARD
Usage
Front and Rear Cigarette Lighters
(Full Console Only)
Left Low-Beam Headlamp
Right Low-Beam Headlamp
Left High-Beam Headlamp
Right High-Beam Headlamp
Front
Fog Lamp Relay, Right and
Left Front Fog Lamps
Headlamp Relay, High/Low-Beam
Control Relay, Right and Left
Low/High-Beam Fuses
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
Fuse
STOP
MIRROR
DRL
Usage
Stoplamp Switch, Centered
High-Mounted Stoplamp (CHMSL),
Turn Hazard Switch, ABS
Controller, Stepper Motor Cruise
Control, Right and Left Rear
Stoplamps (Export)
Inadvertent Power Relay, Left
Outside Rearview
Mirror Switch,
ALDL, Memory Mirror Module
Dimmer Switch, Cluster
Daytime Running Lamp (DRL)
Relay, Left and Right Low Beam in
DHL Mode, DRL Switch
IGN 0 (ENG)* Powertrain Control Module (PCM)
ABS
IGN- 1
Anti-Lock Brake System
(ABS)/Traction Control System
Rear Ignition- 1 Relay, Front Fog
Lamp Relay, Rear
Fog Lamp Relay
(Export), Controlled Power Power
Relay,
DRL Relay
6-60

Downloaded from www.Manualslib.com manuals search engine Fuse
WIPERS A/C COMP
PCM
(BAT)*
PARWREV
ECS*
PCM (IGN)*
Usage
Accessory Relay, Wiper Switch
AC Compressor Relay, Cooling Fan
Relays
I, 2.3, Compressor Clutch
PCM
TCC and Exterior Travel Brake
Switch, Reverse Relay, Right and
Left Back-up Lamps,
Electrochromic Mirror
(in Header).
Park Relay, Brake Transaxle- Shift Interlock (BTSI) Switch,
BTSI, PZM
Transaxle Shift Solenoids, Mass
Aifflow, Canister Purge, PCM,
Linear Exhaust Gas Recirculation
(EGR), Front Ignition-
1 Relay,
Torque Converter
Powertrain Control
Module (PCM)
Fuse
DIS *
CRUISE
INJ*
INJ*
Usage
Electronic Ignition Control Module
Stepper Motor Cruise Control,
Power Steering Pressure Switch,
Low Refrigerant Pressure Cutoff
Switch, Park
Relay
Injectors 1,4. 6, 7
Injectors 2. 3. 5, 8
FUEL PUMP* PCM, Fuel Pump Relay, Fuel Pump
OXY SEN1 * Oxygen Sensor Front, CAT Front
Oxygen Sensor
OXY SEN2* *Oxygen Sensor Rear.
Catalytic Converter (CAT)
Rear Oxygen Sensor
* Do not alter OBD I1 related fuses or circuit breakers.
6-61

Downloaded from www.Manualslib.com manuals search engine Rear Compartment Fuse Block
The 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
RSS
IGN 0-BODY
1 RLY ~~~ IGN 1 SIR ELC TU:: CO:;: n~nn~n~
0~~0~0~
0~~~00~
IGN 0-BODY COMFORT
HTO BACKLT HTD MIR HTD SEAT R HTD SEAT L PULL DOWN
ANTENNA , , RSS , lCONVENCl , BAn I I RSS , , RT PARK I I LT PPRK ,
RADIO’PHONE CLJSTER
Fuse
RLY IGNl*
SIR
ELC
TURN
CONSOLE
Usage
Cluster, Cruise in Stalk, PZM
SDM
Electronic Level Control (ELC)
Relay, ELC (AC) Compressor
Electronic Flasher,
Turn/Hazard Switch
Rear Zone Blower, Right and Left
Heated Seat Switches (Optional)
Usage
Road Sensing Suspension (RSS)
(ETC Only)
PRNDL, 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
COMFORT CD
Player, Remote Keyless Entry
(RE), Controlled Power Relay,
Air Control Module (ACM),
PZM
AMP (Bose Right and
Left Hand Bose Relay,
Only) (Optional) Right and
Left Front Speakers (On
Door), Right and
Left Rear
Speakers, Bose Amplifier
PZM PZM
RADIOmHONE Radio Receiver, Radio Interface
Module
(RIM) (Bose Only),
Phone.
DAB Relay, Trunk Release
Relay. Fuel Door Release Relay,
HighLow-Beam Relay
6-62

Downloaded from www.Manualslib.com manuals search engine Fuse
CLUSTER ACC
Usage
Steering Wheel Controls, Cluster
PZM, Electrochromic Mirror,
Rain Sensor (Optional
j.
Accessory Relay
HTD BACKLT Rear Window Defog
HTD MIR
HTD SEAT
R
HTD SEAT'L
PULL DOWN
ANTENNA
RSS
CONVENC Right
and Left Outside
Heated Mirror
Passenger Heated Seat
Relay (Optional)
Driver Heated Seat Relay
(Optional)
Trunk Pull-Down Motor
Power Mast Antenna
Road Sensing Suspension Module
(ETC Only)
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
Fuse
BATT
RSS
RT PARK
LT PARK
Usage
Driver and Passenger Seat Lumbar
Switch (Optional
jl. Driver and
Passenger Seat Belt Comfort
Solenoid, Memory Seat Module
CV-RTD (CV-RSS) (ETC Only)
Headlamp Switch, Right Front
Parking Lamp, Right Front and
Rear Sidemarker Lamps, Right
Park Position Lamp
(Export),
Right Turn/Stop/TTail Lamps, Rear
Fog Lamp Relay (Export), Right
and Left Rear Fog Lamps (Export)
Left Front and Rear Sidemarker
Lamps, Left Front Parking Lamp,
Left Park Position Lamp (Export),
Left Turn/Stopi'"ail Lamps, Right
and Left License Lamps,
Underhood
Lamp
* Do not alter OBD I1 related fuses or circuit breakers.
6-63