Cadillac Eldorado (1998) – fuse box diagram
Year of production: 1998
MaxiFuse/Relay Center
The MaxiFuses and relays are located next to the engine compartment fuse block on the driver’s side of the engine.
| Fuse | Usage |
| BODY 1 | 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) |
| BODY 2 | 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 |
| BODY 3 | 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 |
| INADVERT | Inadvertent Power Relay, Interior Lamps Fuse, Cigarette Lighter- 1 Fuse, Courtesy Lamp Relay |
| LAMPS | 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 |
| IGN 1 | Rear Ignition- 1 Relay, Wiper Fuse, Relay Ignition- 1 Fuse, Supplemental Inflatable Restraint (SIR) Fuse, Accessory Relay |
| WINDOWS | Delayed Accessory Bus (DAB) Relay |
| SEATS | Horn Relay, Driver and Passenger Lumbar IdOut Relays, Driver and Passenger Up/Down Relays |
| BATT 3 | Steering Column Ignition Switch |
| BATT 2 | Steering Column Ignition Switch |
| IGN 1” | 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 |
| BATT 1 | Starter Relay and Solenoid, ParldXev Fuse, Park Relay, PCM Fuse, AC Compressor Fuse and Relay, Fan Relays, Reverse Relay |
| BRAKES | ABS Brake Modulator |
| COOL FNS | Cooling Fan Relays 1 and 3 |
| * Do not alter OBD I1 related fuses or circuit breakers. | |
Engine Compartment Fuse Block
The underhood fuse block is located next to the air cleaner on the driver’s side of the engine. Lift the cover to gain access.
| Fuse | Usage |
| CNR LPS | Cornering Lamp Switch, Right and Left Cornering Lamps |
| INT LPS | Trunk Lamp, Courtesy Lamps, Front Vanity Lamps, Glove Box Lamp, Garage Door Opener, Courtesy Lamp Relay |
| CIG LTR1 | Front and Rear Cigarette Lighters (Full Console Only) |
| 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 | Front Fog Lamp Relay, Right and Left Front Fog Lamps |
| 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, Centered High-Mounted Stoplamp (CHMSL), Turn Hazard Switch, ABS Controller, Stepper Motor Cruise Control, Right and Left Rear Stoplamps (Export) |
| MIRROR | Inadvertent Power Relay, Left Outside Rearview Mirror Switch, ALDL, Memory Mirror Module Dimmer Switch, Cluster |
| DRL | Daytime Running Lamp (DRL) Relay, Left and Right Low Beam in DHL Mode, DRL Switch |
| IGN 0 (ENG)* | Powertrain Control Module (PCM) |
| ABS | Anti-Lock Brake System (ABS)/Traction Control System |
| IGN- 1 | Rear Ignition- 1 Relay, Front Fog Lamp Relay, Rear Fog Lamp Relay (Export), Controlled Power Power Relay, DRL Relay |
| WIPERS | Accessory Relay, Wiper Switch |
| A/C COMP | AC Compressor Relay, Cooling Fan Relays 1, 2, 3, Compressor Clutch |
| PCM (BAT)* | PCM |
| PARK/REV | TCC and Exterior Travel Brake Switch, Reverse Relay, Right and Left Back-up Lamps, Electrochromic Mirror (in Header), Park Relay, Brake TransaxleShift Interlock (BTSI) Switch, BTSI, PZM |
| ECS* | Transaxle Shift Solenoids, Mass Aifflow, Canister Purge, PCM, Linear Exhaust Gas Recirculation (EGR), Front Ignition- 1 Relay, Torque Converter |
| PCM (IGN) | Powertrain Control Module (PCM) |
| DIS* | Electronic Ignition Control Module |
| CRUISE | Stepper Motor Cruise Control, Power Steering Pressure Switch, Low Refrigerant Pressure Cutoff Switch, Park Relay |
| INJ | Injectors 1, 4, 6, 7 |
| INJ | 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. | |
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.
| Fuse | Usage |
| RLY IGN1* | Cluster, Cruise in Stalk, PZM |
| SIR | SDM |
| ELC | Electronic Level Control (ELC) Relay, ELC (AC) Compressor |
| TURN | Electronic Flasher, Turn/Hazard Switch |
| CONSOLE | Rear Zone Blower, Right and Left Heated Seat Switches (Optional) |
| RSS | Road Sensing Suspension (RSS) (ETC Only) |
| IGN 0-BODY | 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 Only) (Optional) | Right and Left Hand Bose Relay, Right and Left Front Speakers (On Door), Right and Left Rear Speakers, Bose Amplifier |
| PZM | PZM |
| RADIO/PHONE | Radio Receiver, Radio Interface Module (RIM) (Bose Only), Phone, DAB Relay, Trunk Release Relay, Fuel Door Release Relay, HighLow-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 Outside Heated Mirror |
| HTD SEAT R | Passenger Heated Seat Relay (Optional) |
| HTD SEAT L | Driver Heated Seat Relay (Optional) |
| PULL DOWN | Trunk Pull-Down Motor |
| ANTENNA | Power Mast Antenna |
| RSS | Road Sensing Suspension Module (ETC Only) |
| CONVENC | 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 |
| BATT | Driver and Passenger Seat Lumbar Switch (Optional), Driver and Passenger Seat Belt Comfort Solenoid, Memory Seat Module |
| RSS | CV-RTD (CV-RSS) (ETC Only) |
| RT PARK | 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) |
| LT PARK | 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. | |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.