Cadillac Eldorado (1994) – fuse and relay box diagram
Year of production: 1994
This article covers the Cadillac Eldorado, produced from 1953 to 2002. The Cadillac Eldorado was one of the longest-produced luxury coupé models in the history of American automotive manufacturing.
Inside, you’ll find fuse box diagrams for the 1994 models, along with details on the location of the fuse panels within the vehicle and information on the function and layout of each fuse and relay.
Engine compartment fuse block
Fuse box location
The maxi fuse and relays are located next to the engine compartment fuse block.
Fuse box diagram
Assignment of the fuses in the engine compartment
| Fuse name | Ampere rating [A] | Usage |
| DISTR | 20 | IGNITION CONTROL MODULE |
| SIR | 20 | DIAGNOSTIC/ENERGY RESERVE MODULE (DERM) , DUAL POE ARMING SENSOR |
| PCM (IGN) | 10 | POWERTRAIN CONTROL MODULE (PCM), PASS-Key@ DECODER MODULE |
| INJ | 10 | 1,4,6, AND 7 FUEL INJECTORS |
| INJ | 10 | 2,3,5, AND 8 FUEL INJECTORS |
| IGN 1 | 10 | A/C REFRIGERANT PRESSURE SWITCH, TRANSAXLE RANGE SWITCH, STOP/BTSI/CRUISE BRAKE SWITCH, INSTRUMENT PANEL CLUSTER, KEYLESS ENTRY MODULE, DIAGNOSTIC/ENERGY RESERVE MODULE (DERM), CORNERING LIGHTS, TURN/HAZARD SWITCH ASSY, CHIME MODULE, HEADLIGHT SWITCH, TWILIGHT SENTINEUDRL MODULE |
| FUEL PUMP | 20 | FUEL PUMP, OIL PRESSURE SWITCH, POWERTRAIN CONTROL MODULE (PCM) |
| PCM (BAT) | 10 | P6WERTRAIN CONTROL MODULE (PCM) |
| RTD (BAT) | 20 | ROAD SENSING SUSPENSION (RSS) MODULE |
| A/C COMP | 10 | A/C COMPRESSOR CLUTCH |
| HDLPS | 30 | HEADLIGHT DIMMER SWITCH, HEADLIGHT RELAY “D” (ENGINE COMP MICRO RELAY CENTER), DRL HEADLIGHT RELAY “E (WITH DAYTIME RUNNING LIGHTS), POWERS C13 |
| STOP LP | 20 | STOP/BTSI/CRUISE SWITCH, STOPLIGHT SWITCH CAPACITOR |
| TURN/HAZ | 20 | HAZARD FLSHER, TURN FLASHER RELAY, TURN FLASHER MODULE |
| DRL (CANADA) | 10 | DAYTIME RUNNING LIGHTS (CANADA) |
| DRL (CANADA) | 10 | LEFT AND RIGHT LO BEAM HEADLAMP |
| HTD W/S | 10 | HEATED WINDSHIELD CONTROL MODULE |
| LR STRUT | 10 | LEFT REAR STRUT |
| RR STRUT | 10 | RIGHT REAR STRUT |
| LF STRUT | 10 | LEFT FRONT STRUT |
| RF STRUT | 10 | RIGHT FRONT STRUT |
| L HDLP LO | 10 | LEFT LO BEAM HEADLAMP |
| R HDLP LO | 10 | RIGHT LO BEAM HEADLAMP |
| L HDLP HI | 10 | LEFT HI BEAM HEADLAMP |
| R HDLP HI | 10 | RIGHT HI BEAM HEADLAMP |
| IGN 3 | 10 | REAR DEFOGGER RELAY, ELECTRONIC LEVEL CONTROL (ELC), HEATED WINDSHIELD, HEATER AND A/C PROGRAMMER, CRUISE CONTROL |
| COOLING FAN | 10 | EXTENDED TRAVEL BRAKE SWITCH, POWERTRAIN CONTROL MODULE (PCM), COOLING FANRELAYS 1,2, AND 3, FRONT AND REAR HEATED OXYGEN SENSOR |
| TRANS/ECS | 10 | OVERSPEED ALERT MODULE (EXPORT), POWER STEERING PRESSURE SWITCH, EXHAUST GAS RECIRCULATION (EGR) VALVE, TRANSAXLE SHIFT SOLENOIDS A & B, EVAPORATIVE EMISSION CONTROL SOLENOID, POWERTRAIN CONTROL MODULE (PCM), TORQUE CONVERTER CLUTCH SOLENOID, TCC BRAKE SWITCH |
Maxi fuse block (LH MAXI)
Assignment of the fuses in the engine compartment (LH maxi fuse block)
| Fuse | Fuse name | Ampere rating [A] | Usage |
| 1 | (STRG 1-2) | 50 | RETAINED ACCESSORY POWER (RADIO/WIPERS), STARTER, TRUNK COMF FUSES B11 AND 813 |
| 2 | BODY | 60 | ENGINE COMF B11, ROAD SENSING SUSPENSION, FOG LIGHTS, TRUNK COMF FUSE C1, C3, C5, C7, C9, AND C11, TRUNK COMIP FUSE C13 (EXPORT), REAR FOG LIGHT (EXPORT) |
| 3 | SEAT | 30 CB | LEFT AND RIGHT LUMBAR RELAYS, POWER DOOR LOCKS, KEYLESS ENTRY MODULE, HORNS, FUEL DOOR RELEASE SWITCH, TRUNK RELEASE SWITCH |
| 4 | IPC | 30 | POWERTRAIN CONTROL MODULE (PCM), ELECTRONIC CLIMATE CONTROL, RAPALLUMINATED ENTRY MODULE, INSTRUMENT PANEL CLUSTER, PASS-Key@ DECODER MODULE, THEFT DETERRENT |
| 5 | HVAC | 60 | LEFT AND RIGHT HEATED SEATS, ELECTRONIC LEVEL CONTROL (ELC), TRUNK LID PULL DOWN, POWER ANTENNA, REAR DEFOGGER, LEFT AND RIGHT MIRROR DEFOGGERS |
| 6 | STRG 3 | 60 | RETAINED ACCESSORY POWER, (SUNROOF/POWER WINDOWS), ENGINE COMF! FUSES D1, D3, D5, TRUNK COMI? FUSES A1 , A3, A5, A7, A9 |
Maxi fuse block (RH MAXI)
Assignment of the fuses in the engine compartment (RH maxi fuse block)
| Fuse | Fuse name | Ampere rating [A] | Usage |
| 1 | DAB | 30 CB | RETAINED ACCESSORY POWER (RAP) (SUNROOF/POWER WINDOWS) |
| 2 | RADIO | 30 | DELCO-BOSEB SPEAKERS, RADIO CONTROL HEAD, REMOTE RADIO RECEIVER |
| 3 | COOL | 50 | COOLING FANS |
| 4 | HVAC BLOWER (BLOWER) | 40 | HVAC POWER MOTOR, A/C COMPRESSOR |
| 5 | ABS (BRAKES) | 50 | BRAKE PRESSURE MODULATOR VALVE |
| 6 | LAMPS | 50 | TURN FLASHER MODULE, HAZARD FLASHER, STOP/BTSI/CRUISE BRAKE SWITCH, PARKING LIGHTS, DAY TIME RUNNING LIGHTS (CANADA), ENGINE COME FUSES 61, B3 AND B5, TRUNK COMF! FUSES Dl 1, Dl3 |
Rear Compartment Fuse Block
Fuse box diagram
Assignment of the fuses in the rear compartment
| Fuse name | Ampere rating [A] | Usage |
| CRANK | 10 | RAP/ILLUMINATED ENTRY MODULE, DlAGNOSTIC/ENERGY RESERVE MODULE (DERM), TRANSAXLE RANGE SWITCH (NSSS) |
| IGN 1 | 10 | TRUNWFUEL DOOR RELEASE INHIBIT RELAY “E”, FUEL LEVER SENSOR, ELECTROCHROMIC MIRROR, RAP/ILLUMINATED ENTRY MODULE, THEFT DETERRENT MODULE, KEYLESS ENTRY MODULE, TURN FLASHER RELAY “F TRUNK COMP MICRO RELAY CENTER |
| HDLP WASH | 30 | EXPORT ONLY – NOT EQUIPPED |
| IPC (IGN) | 10 | INSTRUMENT PANEL CLUSTER |
| RTD SUSP | 10 | SPEED SENSITIVE SUSPENSION, ENGINE COMP MICRO RELAY CENTER RSS DAMPER RELAY “F” |
| ABS | 10 | ELECTRONIC BRAKE AND TRACTION CONTROL MODULE (EBTCM) |
| WIPER | 30 | WIPER/WASHER SWITCH |
| RAD (IGN) | 10 | REMOTE RADIO RECEIVER |
| R DEFOG | 30 | REAR DEFOGGER |
| HTD MlRR | 10 | LTAND RT OUTSIDE MIRROR DEFOGGERS |
| IPC (BATT) | 10 | INSTRUMENT PANEL CLUSTER |
| THEFT | 10 | PASS-Key@ DECODER MODULE, THEFT DETERRENT RELAY “D” (TRUNK COMP RELAY CENTER), THEFT DETERRENT MODULE |
| HVAC/DABIE | 10 | HEATER AND A/C PROGRAMMER, RAP/ILLUMINATED ENTRY MODULE |
| RADIO | 30 | ACTIVE AUDIO AMPLIFIER |
| TRAILER | 20 | NOT EQUIPPED |
| ANT | 10 | ANTENNA MOTOR |
| CIGAR | 20 | LT AND RT REAR CIGARETTE LIGHTERS, FRONT CIGARETTE LIGHTER, CHIME MODULE |
| BODY 2 | 10 | POWER MIRROR SWITCH, RAP RELAY, LOCK-OUT INHIBIT RELAY “A” (TRUNK COMP 1 MICRO RELAY CENTER), COURTESY LIGHTS RELAY “C” (TRUNK COME 2 MICRO RELAY CENTER), RAP RELAY “E (TRUNK COMP. 2 MICRO RELAY CENTER), KEYLESS ENTRY MODULE, TRUNK LAMP |
| BODY 1 | 10 | FRONT DOOR LOCK SWITCHES, FRONT DOOR COURTESY LAMP, GLOVE BOX LAMP, HEADLIGHT SWITCH |
| READ LP | 10 | LTAND AT FRONT HEADER LAMP, GARAGE DOOR OPENER, LT AND RT REAR HEADER LAMPS |
| L PRK LP | 10 | LT REAR TAIL/STOP/TURN LAMPS, LT FRONT PARK/TURN LAMPS, FRONT AND REAR LEFT SIDE MARKER LAMPS, RT REAR MARKER LAMP, HEADLIGHT SWITCH, INSTRUMENT PANEL CLUSTER |
| R PRK LP | 10 | RADIO CONTROL HEAD, RT TAIUSTOP TURN LAMPS, RT FRONT AND REAR SIDE MARKER LAMPS, RT FRONT PARK AND TURN LAMPS, ENGINE COME LAMP, LICENSE PLATE LAMPS |
| RAD (BAT) | 10 | RADIO |
| TRUNK PLD | 20 | TRUNK LID PULL DOWN MOTOR |
| ELC | 30 | ELECTRONIC LEVEL CONTROL (ELC) |
| R HTD SEAT | 10 | PASSENGERS HEATED SEAT |
| L HTD SEAT | 10 | DRIVER’S HEATED SEAT |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.