The Cadillac Eldorado, produced between 1997 and 2002, was a luxury coupe known for its elegant design, powerful performance, and advanced features. Its electrical system, including the fuse box and relay components, played a crucial role in its functionality and reliability.

The fuse box in the Cadillac Eldorado contained various fuses designed to protect specific electrical circuits throughout the vehicle. These circuits powered essential components such as the engine control module, lighting systems, climate control, entertainment features, and more. Fuses were crucial as they would interrupt the circuit in case of an electrical overload or short circuit, preventing damage to associated systems.

Relays in the Cadillac Eldorado acted as electrically operated switches that controlled high-current circuits. They enabled precise activation and deactivation of functions like the starter motor, fuel pump, air conditioning compressor, and power windows or seats. Efficient management of power distribution by relays contributed to the vehicle’s overall performance and reliability.

Routine inspection and maintenance of the fuse box and relays were essential to ensure the Cadillac Eldorado operated smoothly. This involved checking fuses for signs of wear or damage, ensuring relay connections were secure, and promptly addressing any electrical issues that arose. Proper care of these components helped maintain the vehicle’s electrical integrity, enhancing safety and driving pleasure in the Cadillac Eldorado 1997-2002.

MUST READ: DYI – How to Check Car Fuses?

(1997-2002) Cadillac Eldorado fuse box and relay with Diagram

WARNING

  • Never replace a fuse with one that has a higher amperage rating.
  • A fuse with a too-high amperage could damage the electrical part and cause a fire.
  • On no account should fuses be repaired (e.g. patched up with tin foil or wire) as this may cause serious damage elsewhere in the electrical circuit or cause a fire.
  • If a fuse blows repeatedly, do not keep replacing it. Instead, have the cause for the repeated short circuit or overload tracked and fixed.
  • Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Cadillac Eldorado 1997-2002 fuse assignment

  • Cigar lighter (power outlet) fuses in the Cadillac Eldorado are located in the Engine Compartment fuse box (see fuses “CIG LTR1” (Front and Rear Cigarette Lighters (Full Console Only)) and “CIG LTR2” (Right and Left Rear Cigarette Lighters)).

Year of production: 1997, 1998, 1999, 2000, 2001, 2002

Engine compartment

The location of the fuses in the engine compartment: Cadillac Eldorado (1997-2002)
The location of the fuses in the engine compartment: Cadillac Eldorado (1997-2002)

The fuse boxes are located on the driver’s side of the engine compartment, under the shroud cover.

  • Lift the cover to gain access to the block.
  • For access to the MaxiFuse/Relay Center remove the shroud cover.

Luggage compartment

The location of the fuses in the trunk: Cadillac Eldorado (1997-2002)
The location of the fuses in the trunk: Cadillac Eldorado (1997-2002)

The fuse block is located on the front wall of the trunk on the driver’s side. Loosen the four trunk trim fasteners and pull the trim away from the block to gain access.

Fuse box diagrams

1997

MaxiFuse/Relay Center (Engine compartment)
Under-hood fuse box diagram (maxi-fuses): Cadillac Eldorado (1997)
Under-hood fuse box diagram (maxi-fuses): Cadillac Eldorado (1997)

Assignment of the fuses in the MaxiFuse/Relay Center (1997)

NameUsage
BODY 1Real Time Dampening (RTD) Fuse, Convenience Fuse, BATT Fuse, Passenger and Driver Seat Belt Comfort Solenoids, Trunk and Fuel Door Release Solenoids and Relays, Door Lock/Unlock Relays, DPR Relay (ETC Only), Park Lamp Relay, Right and Left Park Fuse, Rear Fog Lamp Relay
BODY 2Defog Relay, Pull-Down Fuse, Right and Left Heated Seat Fuse, Electronic Level Control (ELC) Fuse/Rclay, Antenna Fuse, Heated Mirror Fuse
BODY 3Controlled 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, Controlled Power Relay, AMP Bose Only Fuse, Right and Left Bose Relay
INADVERTInadvertent Power Relay, Interior Lamps Fuse, Cigarette Lighter-1 Fuse
LAMPSHeadlamp Wash Relay (Export), Headlamps Fuse/Relay, High/Low Beam Control Relay, Fog Lamp/DRL Fuse, Hazard Fuse, Mirror Fuse, Inadvertent Power Relay, Right and Left High Beam Fuse, Right and Left Low Beam Fuse, Stop Fuse, Fog Lamp/DRL Relays
IGN 1Rear Ignition-1 Relay, Wiper Fuse, Relay Ignition-1 Fuse, Supplemental Inflatable Restraint (SIR) Fuse, Accessory Relay
WINDOWSDelayed Accessory Bus (DAB) Relay
SEATSHorn Relay, Driver and Passenger Lumbar In/Out Relays, Driver and Passenger Up/Down Relays
BATT 3Steering Column Ignition Switch
BATT2Steering Column Ignition Switch
IGN 1Front and Rear Ignition-1 Relay, Oxygen Sensor 1 and 2 Fuse, Fuel Fuse, Cruise Fuse. DRL Relay, Front and Rear Fog Lamp Relay, Control Power Back-Up Relay, Ignition-1 Fuse
BATT 1Starter Relay and Solenoid, Park/Rev Fuse, Park Relay, PCM Fuse, AC Compressor Fuse and Relay, Fan Relay
BRAKESABS Brake Modulator
COOL FNSCooling Fan Relays 1 and 3
Fuse block (Engine compartment)
Under-hood fuse box diagram: Cadillac Eldorado (1997)
Under-hood fuse box diagram: Cadillac Eldorado (1997)

Assignment of the fuses and relays in the Engine Compartment Fuse Block (1997)

NameUsage
DRLDaytime Running Lamps
COR LPSCornering Lamp Switch, Right and Left Cornering Lamps
INT LPSTrunk Lamp, Courtesy Lamps, Front Vanity Lamps, Glove Box Lamp, Garage Door Opener, Courtesy Lamp Relay
CIG LTR1Front and Rear Cigarette Lighters (Full Console Only)
CIG LT2Right and Left Rear Cigarette Lighters
L HDLP LOLeft Low-Beam Headlamp
R HDLP LORight Low-Beam Headlamp
L HDLP HILeft High-Beam Headlamp
R HDLP HIRight High-Beam Headlamp
FOGRight and Left Front Fog Lamp Relay
HDLPSHeadlamp Relay, High/Low Beam Control Relay, Right and Left Low/High Beam Fuses
HAZARDElectronic Flasher Module, Turn/Hazard Switch, Right and Left Front Turn Lamps, Right and Left Rear Turn Lamps, Right and Left Repeater Lamps (Export), Cluster
STOPStoplamp Switch, Centered High-Mounted Stoplamp (CHMSL), Turn Hazard Switch, ABS Controller, Stepper Motor Cruise Control, Right and Left Rear Stoplamps (Export)
MIRRORInadvertent Power Relay, Left Outside Rearview Mirror Switch, ALDL, Memory Mirror Module Dimmer Switch, Cluster
DRLDaytime Running Lamps (DRL) Relay, Left and Right Low Beam in DRL Mode, DRL Switch
IGN 0 (ENG)Powertrain Control Module (PCM)
ABSAnti-Lock Brake System (ABS)/Traction Control System
IGN-1Rear Ignition-1 Relay, Front and Rear Fog Lamp Relays, Control Power Back-Up, DRL Relay
WIPERSAccessory Relay, Wiper Switch
A/ C COMPAC Compressor Relay, Cooling Fan Relays 1, 2, 3, Compressor Clutch
A/C COMPAC Compressor
PCM (BAT)PCM
PRK/REVTCC and Extenor Travel Brake Switch, Reverse Relay, Right and Left Back-Up Lamps, Electrochromatic Minor (in Header), Park Relay, Brake Transaxle-Shift Interlock (BTSI) Switch, BTSI, PZM
ECSTransaxle Shift Solenoids, Mass Airflow, Canister Purge, PCM, Linear Exhaust Gas Recirculation (EGR), Front Ignition-1 Relay Torque Convener
PCM (IGN)Powertrain Control Module (PCM)
DISTRElectronic Ignition Control Module
CRUISEStepper Motor Cruise Control, Power Steering Pressure Switch, Low Refrigerant Pressure Cutoff Switch, Park Relay
INJInjectors 1, 4, 6, 7
INJInjectors 2, 3, 5, 8
FUEL PUMPPCM, Fuel Pump Relay, Fuel Pump
FUEL PUMPFuel Pump
OXY SEN 1Oxygen Sensor Front, CAT Front Oxygen Sensor
OXY SEN 2Oxygen Sensor Rear, Catalytic Converter (CAT) Rear Oxygen Sensor
Rear Compartment Fuse Block
Trunk fuse box diagram: Cadillac Eldorado (1997)
Trunk fuse box diagram: Cadillac Eldorado (1997)

Assignment of the fuses in the Rear Compartment Fuse Block (1997)

NameUsage
RLY IGN1Cluster, Cruise in Stalk, PZM, Catalytic Convener Overtemp Amplifier (Export), TCC Switches
SIRSDM, Left and Right Door Sensor
ELCELC Relay, Auto Level Sensor (Eldorado Only), Vacuum Pump, ALC Sensor
TURNElectronic Rasher, Turn/Hazard Switch
CONSOLERear Zone Blower, Right and Left Heated Seat Switches (Optional)
BRAKEVacuum Pump (VP) Relay, VP Motor, VP Pressure Switch
RSSCV-RTD (CV-RSS) (ETC Only)
IGN 0-BODYPRNDL, Dual Zone Switch, 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
COMFORTCD Player, Remote Keyless Entry (RKE), Controlled Power Relay, Air Control Module (ACM), PZM
AMP (Bose Only)Right and Left Hand Bose Relay, Right and Left Front Speakers (On Door), Right and Left Rear Speakers
PZMPZM
RADIO/PHONERadio Receiver, Radio Interface Module (RIM) (Bose Only), Phone, DAB Relay, Trunk Release Relay, Fuel Door Release Relay, High/Low Beam Relay
CLUSTERSteering Wheel Controls, Cluster
ACCPZM, Electrochromic Mirror, Rain Sensor (Optional), Accessory Relay
HTD MIRRight and Left Outside Heated Mirror
HTD SEAT RPassenger Heated Seat Relay (Optional)
HTD SEAT LDriver Heated Seat Relay (Optional)
PULL DOWNTrunk Pull-Down Motor
HDLP WASHHeadlamp Wash Motor
ANTENNAPower Mast Antenna
RSSCV-RTD Module (CV-RSS) (ETC Only)
CONVENCTrunk Release Relay, Trunk Release Solenoid, Fuel Door Release Relay, Fuel Filler Door Release Solenoid, Door Lock Relay, Left From Door Motors, PZM, Door Unlock Relay
BATTDriver and Passenger Seat Lumbar Switch (Optional), Driver and Passenger Seat Belt Comfort Solenoid, Memory Seat Module
RSSCV-RTD (CV-RSS)(ETC Only)
RT PARKHeadlamp Switches, Rear Fog lamp Relay, Right and Left Rear Fog Lamps (Export), Right Turn/Stop/Tail Lamps, Right Front and Rear Sidemarker Lamps, Rear Park Lamps, Park Position Lamp (Export)
LT PARKLeft Front and Rear Sidemarker Lamps, Front Parking, Park Position Lamp (Export) Lamps, Left Front and Rear Sidemarker Lamps, Right and Left Parking Lamps, Left Turn/Stop/Tail Lamps, Right and Left License Plate Lamps

1998

MaxiFuse/Relay Center (Engine compartment)
Under-hood fuse box diagram (maxi-fuses): Cadillac Eldorado (1998)
Under-hood fuse box diagram (maxi-fuses): Cadillac Eldorado (1998)

Assignment of the fuses and relays in the MaxiFuse/Relay Center (1998)

NameUsage
BODY 1Road 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)
BODY 2Defog 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
BODY 3Controlled 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
INADVERTInadvertent Power Relay, Interior Lamps Fuse, Cigarette Lighter- 1 Fuse, Courtesy Lamp Relay
LAMPSHeadlamps 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
IGN 1Rear Ignition- 1 Relay, Wiper Fuse, Relay Ignition- 1 Fuse, Supplemental Inflatable Restraint (SIR) Fuse, Accessory Relay
WINDOWSDelayed Accessory Bus (DAB) Relay
SEATSHorn Relay, Driver and Passenger Lumbar IdOut Relays, Driver and Passenger Up/Down Relays
BATT 3Steering Column Ignition Switch
BATT 2Steering Column Ignition Switch
IGN 1Front 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
BATT 1Starter Relay and Solenoid, ParldXev Fuse, Park Relay, PCM Fuse, AC Compressor Fuse and Relay, Fan Relays, Reverse Relay
BRAKESABS Brake Modulator
COOL FNSCooling Fan Relays 1 and 3
Fuse block (Engine compartment)
Under-hood fuse box diagram: Cadillac Eldorado (1998)
Under-hood fuse box diagram: Cadillac Eldorado (1998)

Assignment of the fuses and relays in the Engine Compartment Fuse Block (1998)

NameUsage
COR LPSCornering Lamp Switch, Right and Left Cornering Lamps
INT LPSTrunk Lamp, Courtesy Lamps, Front Vanity Lamps, Glove Box Iamp, Garage Door Opener, Courtesy Lamp Relay
CIG LTR1Front and Rear Cigarette Lighters (Full Console Only)
L HDLP LOLeft Low-Beam Headlamp
R HDLP LORight Low-Beam Headlamp
L HDLP HILeft High-Beam Headlamp
R HDLP HIRight High-Beam Headlamp
FOGFront Fog Lamp Relay, Right and Left Front Fog Lamps
HDLPSHeadlamp Relay, High/Low-Beam Control Relay, Right and Left Low/High-Bcam Fuses
HAZARDElectronic Flasher Module, Turn/Hazard Switch, Right and Left Front Turn Lamps, Right and Left Rear Turn Lamps, Right and Left Repeater Lamps (Export), Cluster
STOPStoplamp Switch, Centered High-Mounted Stoplamp (CHMSL), Turn Hazard Switch, ABS Controller, Stepper Motor Cruise Control, Right and Left Rear Stoplamps (Export)
MIRRORInadvertent Power Relay, Left Outside Rearview Mirror Switch, ALDL, Memory Mirror Module Dimmer Switch, Cluster
DRLDaytime Running l-amp (DRL) Relay, Left and Right Low Beam in DRL Mode, DRL Switch
IGN 0 (ENG)Powertrain Control Module (PCM)
ABSAnti-Lock Brake System (ABS)/Traction Control System
IGN-1Rear Ignition-1 Relay, Front Fog Lamp Relay, Rear Fog Lamp Relay (Export), Controlled Power Power Relay, DRL Relay
WIPERSAccessory Relay, Wiper Switch
A/C COMPAC Compressor Relay, Cooling Fan Relays 1,2, 3, Compressor Clutch
PCM (BAT)PCM
PARK/REVTCC 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
ECSTransaxle Shift Solenoids, Mass Airflow, Canister Purge, PCM, Linear Exhaust Gas Recirculation (EGR), Front Ignition-1 Relay, Torque Converter
PCM (IGN)Powertrain Control Module (PCM)
DISElectronic Ignition Control Module
CRUISEStepper Motor Cruise Control, Power Steering Pressure Sw itch, Low Refrigerant Pressure Cutoff Switch, Park Relay
INJInjectors 1,4,6, 7
INJInjectors 2, 3, 5, 8
FUEL PUMPPCM, Fuel Pump Relay, Fuel Pump
OXY SEN 1Oxygen Sensor Front, CAT Front Oxygen Sensor
OXY SEN 2Oxygen Sensor Rear, Catalytic Convener (CAT) Rear Oxygen Sensor
Rear Compartment Fuse Block
Trunk fuse box diagram: Cadillac Eldorado (1998)
Trunk fuse box diagram: Cadillac Eldorado (1998)

Assignment of the fuses in the Rear Compartment Fuse Block (1998)

NameUsage
RLY IGN1Cluster, Cruise in Stalk, PZM, Catalytic Convener Overtemp Amplifier (Export), TCC Switches
SIRSDM, Left and Right Door Sensor
ELCELC Relay, Auto Level Sensor (Eldorado Only), Vacuum Pump, ALC Sensor
TURNElectronic Rasher, Turn/Hazard Switch
CONSOLERear Zone Blower, Right and Left Heated Seat Switches (Optional)
BRAKEVacuum Pump (VP) Relay, VP Motor, VP Pressure Switch
RSSCV-RTD (CV-RSS) (ETC Only)
IGN 0-BODYPRNDL, Dual Zone Switch, 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
COMFORTCD Player, Remote Keyless Entry (RKE), Controlled Power Relay, Air Control Module (ACM), PZM
AMP (Bose Only)Right and Left Hand Bose Relay, Right and Left Front Speakers (On Door), Right and Left Rear Speakers
PZMPZM
RADIO/PHONERadio Receiver, Radio Interface Module (RIM) (Bose Only), Phone, DAB Relay, Trunk Release Relay, Fuel Door Release Relay, High/Low Beam Relay
CLUSTERSteering Wheel Controls, Cluster
ACCPZM, Electrochromic Mirror, Rain Sensor (Optional), Accessory Relay
HTD MIRRight and Left Outside Heated Mirror
HTD SEAT RPassenger Heated Seat Relay (Optional)
HTD SEAT LDriver Heated Seat Relay (Optional)
PULL DOWNTrunk Pull-Down Motor
HDLP WASHHeadlamp Wash Motor
ANTENNAPower Mast Antenna
RSSCV-RTD Module (CV-RSS) (ETC Only)
CONVENCTrunk Release Relay, Trunk Release Solenoid, Fuel Door Release Relay, Fuel Filler Door Release Solenoid, Door Lock Relay, Left From Door Motors, PZM, Door Unlock Relay
BATTDriver and Passenger Seat Lumbar Switch (Optional), Driver and Passenger Seat Belt Comfort Solenoid, Memory Seat Module
RSSCV-RTD (CV-RSS)(ETC Only)
RT PARKHeadlamp Switches, Rear Fog lamp Relay, Right and Left Rear Fog Lamps (Export), Right Turn/Stop/Tail Lamps, Right Front and Rear Sidemarker Lamps, Rear Park Lamps, Park Position Lamp (Export)
LT PARKLeft Front and Rear Sidemarker Lamps, Front Parking, Park Position Lamp (Export) Lamps, Left Front and Rear Sidemarker Lamps, Right and Left Parking Lamps, Left Turn/Stop/Tail Lamps, Right and Left License Plate Lamps

2000, 2001, and 2002

MaxiFuse/Relay Center (Engine compartment)
Under-hood fuse box diagram (maxi-fuses): Cadillac Eldorado (2000)
Under-hood fuse box diagram (maxi-fuses): Cadillac Eldorado (2000)

2000

Under-hood fuse box diagram (maxi-fuses): Cadillac Eldorado (2001, 2002)
Under-hood fuse box diagram (maxi-fuses): Cadillac Eldorado (2001, 2002)

2001, 2002

Assignment of the fuses and relays in the MaxiFuse/Relay Center (2000-2002)

NameUsage
BODY 1Road 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
BODY 2Defog Relay, Pull-Down Fuse, Right and Left Heated Seat Fuses, Electronic Level Control (ELC) Relay, Heated Mirror Fuse, Heated Backlite Fuse, ELC Circuit Breaker
BODY 3Controlled Power Relay, Controlled Power Back-Up Relay, Cluster Fuse, Passenger Zone Module (PZM) Fuse, Radio Fuse, RAP Relay, Trunk and Fuel Door Release Relay, High-Beam Relay, Comfort Fuse, AMP Fuse (Optional), Right and Left Bose Relay (Optional)
INADVERTInadvertent Power Relay, Interior Lamps Fuse, Cigarette Lighter-1 Fuse, Courtesy Lamp Relay
LAMPSHeadlamps Fuse/Relay, High/Low Beam Control Relay, Fog Lamp Fuse, DRL Fuse, Hazard Fuse, Mirror Fuse, Inadvertent Power Relay, Right and Left High-Beam Fuse, Right and Left Low-Beam Fuse, Stoplamp Fuse, Fog Lamp Relay, DRL Relay
IGN 1Rear Ignition-1 Relay, Wiper Fuse, Relay Ignition-1 Fuse, Supplemental Inflatable Restraint (SIR) Fuse, Accessory Relay
WINDOWSRetained Accessory Power (RAP) Relay
SEATSHorn Relay, Driver and Passenger Lumbar In/Out Relays, Driver and Passenger Lumbar Up/Down Relays
BATT 3Steering Column Ignition Switch
BATT 2Steering Column Ignition Switch
IGN 1Front Ignition-1 Relay, Oxygen Sensor 1 and 2 Fuse, Fuel Fuse, Cruise Fuse, Fuel Pump Relay
BATT 1Starter Relay and Solenoid, Park/Reverse Fuse, Park Relay, Powertrain Control Module (PCM) Fuse, AC Compressor Fuse and Relay, Fan Relays, Reverse Relay
BRAKESAnti-Lock Brake System (ABS) Brake Modulator
COOL FNSCooling Fan Relays 1 and 3
DRLDaytime Running Lamps (DRL)
HI/LO BEAMHigh and Low-Beam Headlamps
HORNHorn
FOG LPSFog Lamps
ACCESSORYAccessories
HEAD LPSHeadlamps
Relays
INADVERT POWER RELAY
IGN 1 RELAY
STARTER RELAY
Fuse block (Engine compartment)
Under-hood fuse box diagram: Cadillac Eldorado (2000, 2001, 2002)
Under-hood fuse box diagram: Cadillac Eldorado (2000, 2001, 2002)

Assignment of the fuses and relays in the Engine Compartment Fuse Block (2000-2002)

NameUsage
CNR LPSCornering Lamp Switch, Right and Left Cornering Lamps
INT LPSTrunk Lamp, Courtesy Lamps, Front Vanity Lamps, Glove Box Lamp, Garage Door Opener, Courtesy Lamp Relay
CIG LTR1Front and Rear Cigarette Lighters
L HDLP LOLeft Low-Beam Headlamp
R HDLP LORight Low-Beam Headlamp
L HDLP HILeft High-Beam Headlamp
R HDLP HIRight High-Beam Headlamp
FOGFog Lamp Relay, Right and Left Fog Lamps, Headlamp Switch
HDLPSHeadlamp Relay, High/Low-Beam Control Relay, Right and Left Low/High-Beam Fuses
HAZARDElectronic Flasher Module, Turn/Hazard Switch, Right and Left Front Turn Lamps, Right and Left Rear Turn Lamps, Cluster
STOPStoplamp Switch, Centered High-Mounted Stoplamp (CHMSL), Turn Hazard Switch, ABS Controller, Stepper Motor Cruise Control
MIRRORInadvertent Power Relay, Left Outside Rearview Mirror Switch, ALDL, Memory Mirror Module, Dimmer Switch, Cluster
DRLDaytime Running Lamp (DRL) Relay, Left and Right Low Beam in DRL Mode
IGN 0 (ENG)Powertrain Control Module (PCM)
CRANKPowertrain Control Module (PCM)
ABSAnti-Lock Brake System (ABS)/Traction Control System
IGN-1Rear Ignition-1 Relay, Front Fog Lamp Relay, Controlled Power Backup Relay, DRL Relay, Canister Vent Solenoid
WIPERSAccessory Relay, Wiper Switch
A/C COMPAC Compressor Relay, Cooling Fan Relays 1,2, 3, Compressor Clutch
PCM (BAT)PCM
PARK/REVReverse Relay, Right and Left Back-Up Lamps, Electrochromic Mirror (in Header), Park Relay, Brake Transaxle-Shift Interlock (BTSI) Switch
ECSTransaxle Shift Solenoids, Air Meter, Canister Purge, PCM, Front Ignition-1 Relay
PCM (IGN)Powertrain Control Module (PCM)
DISOdd and Even Coil Packs
CRUISEStepper Motor Cruise Control, Low Refrigerant Pressure Cutoff Switch, Park Relay
INJInjectors 1, 4, 6, 7
INJInjectors 2, 3, 5, 8
FUEL PUMPFuel Pump Relay, Fuel Pump
OXY SEN 1Oxygen Sensor Front
OXY SEN 2Catalytic Converter (CAT) Rear Oxygen Sensor, Starter Enable Relay
Relays
A/C COMP RELAY
FUEL PUMP RELAY
Rear Compartment Fuse Block
Trunk fuse box diagram: Cadillac Eldorado (2000, 2001, 2002)
Trunk fuse box diagram: Cadillac Eldorado (2000, 2001, 2002)

Assignment of the fuses in the Rear Compartment Fuse Block (2000-2002)

NameUsage
RLY IGN1Cluster, Cruise in Stalk, Passenger Zone Module (PZM), Torque Converter Clutch (TCC) Switch
SIRSensing and Diagnostic Module (SDM)
ELCElectronic Level Control (ELC) Relay, ELC Height Sensor
TURNElectronic Flasher, Turn/Hazard Switch
CONSOLERear Zone Blower, Right and Left Heated Seat Switches (Optional)
RSSRoad Sensing Suspension (RSS) Module (ETC Only)
IGN 0-BODYPRNDL, PZM, Cluster, Air Control Module (ACM), Upper Zone Motor, Lower Zone Motor (Optional), HVAC Solenoids, Climate Control Panel, Rear Defog Relay, ELC Relay
COMFORTCD Player, Remote Keyless Entry (RKE), Controlled Power Relay, Air Control Module (ACM), PZM
AMP (Optional)Right and Left Bose Relay, Right and Left Front Speakers (On Door), Right and Left Rear Speakers
PZMPassenger Zone Module (PZM)
RADIO/PHONERadio Receiver, Radio Interface Module (RIM) (Optional), Phone, RAP Relay, Trunk Release Relay, Fuel Door Release Relay, High/Low-Beam Relay
CLUSTERSteering Wheel Controls, Cluster
ACCPZM, Electrochromic Mirror, Rain Sensor (Optional), Accessory Relay
HTD MIRRight and Left Outside Heated Mirror
HTD SEAT RPassenger Heated Seat Relay (Optional)
HTD SEAT LDriver Heated Seat Relay (Optional)
PULL DOWNTrunk Pull-Down Motor
ANTENNAPower Mast Antenna
RSSDamper Relay (ETC Only)
CONVENCTrunk Release Relay, Trunk Release Solenoid, Fuel Door Release Relay, Fuel Filler Door Release Solenoid, Door Lock Relay, Left and Right Door Motors, PZM, Door Unlock Relay
BATTDriver and Passenger Seat Lumbar Switch (Optional), Driver and Passenger Seat Belt Comfort Solenoid, Memory Seat Module (Optional)
RSSRoad Sensing Suspension (RSS) Module (ETC Only)
RT PARKHeadlamp Switch, Right Front Parking Lamp, Right Front and Rear Sidemarker Lamps, Right Turn/Stop/Tail Lamps
LT PARKLeft Front and Rear Sidemarker Lamps, Left Front Parking Lamp, Left Turn/Stop/Tail Lamps, Right and Left License Lamps, Underhood Lamp

Conclusion

For owners and enthusiasts of classic Cadillac Eldorado 1997-2002, understanding the fuse box and relay systems is essential for vehicle maintenance. Regular inspection and maintenance of these components helped ensure the vehicle’s longevity and reliability, preserving its status as a symbol of Cadillac’s craftsmanship and innovation in the automotive industry during that era.

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