Jonathan Yarden Mar 25, 2021 · 5 min. read
In this article you will find a description of fuses and relays Cadillac,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 1994
Underhood (U/H) electrical center
| Maxi fuse | Name | Description |
| 1 | BODY 1 | 60 amp power to PWR SEAT Circuit Breaker #3 30 amp, I/P Fuse Block, #36¡TRK PDWN 15amp, #37¡HAZRD LTS 20 amp, #39 PWR LUMB 20 amp, #40 HTD SEAT 20 amp, RR DHG Circuit Breaker #4 30 amp, #44-STOP LTS 20 amp, #45-PWRLK 20 amp |
| 2 | BODY 2 | 50 amp power to I/P fuse Block #21-RAP BAT 25 amp, #22 HVAC MDL 25 amp, #26 ELC SENS 20 amp, #27 D/INT LTS 15 amp, #28 FRT CIG 10 amp, #29 RRClG 20 amp, #30 EBTCM 25 amp, #33 HVAC BAT 10 amp, #34 CCM BAT 10 amp, #35 PWR MIR 10 amp, #2 Circuit Breaker RAP RLY 30 amp. |
| 3 | IGN1 | 50 amp power to I/P Concealed Fuse 5 amp, I/P Fuse Block; #6 T/SIG 15 amp, #7 EBTCM/TPS 10 amp, #8 RAP WPR 25 amp, #9 RADIO 10 amp, #10 WIPER 25 amp, #11 I/P INDC 10 amp, #12 ELC IGN 1 10 amp, #13 CHIME 10 amp, #14 CCMIGN1 10 amp, #15 AIRÂ BAG 15 amp, #24 STARTER U/H Electrical Center, #15 PCM/IGN 10 amp, #16 INJ 1 10 amp, #19 RAP PWR 30 amp, #20 A/C COMP 10 amp, #25 HVAC IGN 10 anlp |
| 4 | IGN3 | 40 amp power to I/P Fuse Block; #16-GÂŁN 10 amp, #17 MEM Seat 1O amp, #18 CCM IGN 3Â 10 amp, #19 RAP PWR 30 amp, #20 A/C COMP 10 amp, #25 HVACIGN 10 amp |
| 5** | ABS/TC | 60 amp power to ABS/TC Brake Pressure Modulator Valve (BPMV) |
| 6 | â | â |
| 7 | SCNDRV CLG FAN | 40 amp pawer to Secondary Engine Cooling fan Motor Control Relay |
| 8 | PRIMARY CLG FAN | 40 amp power to Primary engine Cooling Fan Motor Control Relay |
| 9 | LEVEL CONTROL | 10 amp power to Automatic Level Control Air Compressor |
| 10 | ENGINE | 30 amp power to U/H Electrical Center; #13 PCM/Fuel Pump 15 amp, #14-Air Pump 20 amp |
| 11 | HEADLIGHTS/HORNS | 50 amp power to I/P Fuse Block Circuit Breaker #5 HDLTS 20 amp, Fuse #31 Park LTSÂ 20 amp, #32-Horn 25 amp |
| 12 | â | â |
| ** DELETE WITH V4F/V4U (LIMO) | ||
| Mini Fuse | Name | Description |
| 13 | PCM/FUEL PUMP | 15 amp power to Fuel Pump Relay, Fuel Pump/Engine Oil Pressure Indicator Switch, Powertrain Control Module (PCM) |
| 14 | AIR PUMP | 20 amp power to Secondary Air Injeection (AIR) Pump Relay |
| 15 | PCM/IGN | 10 amp power to Powertrain Control Module (PCM), Electronic Transmission Ignition Coil |
| 16 | INJ1 | 10 amp power to fuel Injectors Cylinders 1-4, 6-7 |
| 17 | EMISSIONS | 10 amp power to Exhaust Gas Recirculation (EGA), Vacuum Control Signal Solenoid Valve, Secondary Air Injection (AIR) Pump Relay (coil), Mass Air Flow (MAF) sensor, Bank 1 (left) Heated Oxygen Sensor (H02S), Bank 2 (right) Heated Oxygen Sensor (H02S), Evaporative Emission (EVAP) Canister Purge Solenoid Valve |
| 18 | INJ2 | 10 amp power to fuel Injectors Cylinders 2-3, 5-8 |
| Relay | Name | Description |
| A | A/C COMP RELAY | A/C Compressor Relay |
| B | AIR PUMP RELAY | Secondary Air lnjection (AIR) Pump Relay |
Instrument panel
| Fuse | Name | Description |
| 1 | MIR DEFG | Outside Rearview Mirror Defogger |
| 2 | â | â |
| 3 | â | â |
| 4 | â | â |
| 5 | â | â |
| 6 | T/SIG | Park/Neutral Position and Back-up Lamp switch, Turn Signal Lamp flasher |
| 7** | EBTCM/TPS | Electronic Brake and Traction Control Module (EBTCM), Throttle Position(TP) Sensor Interface Module |
| 8 | RAP WPR | Component Center (RAP Wiper) Relay |
| 9 | RADIO | Radio Receiver |
| 10 | WIPER | Windshield Wiper/Washer Switch |
| 11 | LP/NDC | Inflatable Restrain Diagnostic Energy reserve (with sensor) Module, Instrument Panel Cluster |
| 12 | ELC IGN 1 | Automatic Level Control Sensor |
| 13 | CHIME | Warning Alarm, Cruise Control Release Switch, Inside Rearview Mirror (DDB), Rear Window Defogger Relay, Catalytic Converter Temperature Alarm (Japan only) |
| 14 | CCM IGN 1 | Central Control Module (CCM) |
| 15 | AIR BAG | Inflatable Restraint Diagnostic Energy Reserve (with sensor) Module (SDM) |
| 16 | GEN | Engine Electrical Generator, Secondary Electrical Engine Cooling Fan Relay |
| 17 | MEM SEAT | Driverâs Seat Adjuster Memory Module, Heated Driver Seat Control Module, Heated Passenger Seat Control Module |
| 18 | CCM IGN 3 | Central Control Module (CCM), Remote Control Door Lock Receiver and Theft Deterrent Module |
| 19 | RAP PWR | Accessory Time Delay Cut-off (RAP Power) Relay |
| 20 | A/C COMP | A/C Compressor Relay, Primary Electrical Engine Cooling Dan Relay |
| 21 | RAP BATT | Component Center (RAP Wiper) Relay |
| 22 | HVAC MDL | Blower Motor Control Module |
| 23 | TRK REL | Rear Compartment Lid Release Switch |
| 24 | STARTER | Theft Deterrent Relay, Inflatable Restraint Diagnostic Energy Reserve (with sensor) Module (SDM) |
| 25 | HVAC IGN | Instrument Panel Gauge Cluster, Blower Motor Control Module |
| 26 | ELC SENS | Automatic level Control Sensor, Rear Compartment Courtesy Lamp |
| 27 | D/INT LTS | Component Center (DIL) Relay |
| 28 | FRT CIG | Front Cigar Lighter |
| 29 | RR CIG | Rear Cigar Lighters |
| 30 | EBTCM | Electronic Brake and Traction Control Module (EBTCM) |
| 31 | PARK LTS | Forward Lamp Wiring Harness Relay |
| 32 | HORN | Horn Relay |
| 33 | HVAC BAT | Â Warning Alarm, Heater A/C Control, Instrument Cluster, Engine Oil Level Indicator Control Module, Headlamp Switch, Radio Receiver |
| 34 | CCM BAT | Central Control Module (CCM) |
| 35 | PWR MIR | Door Lock Switch, Outside Rearview Mirrors, Power Seatback, lumbar Control |
| 36 | TRK PDWN | Rear Compartment Lidl Pull-Down Unit |
| 37 | HAZARD LTS | Hazard Lamp Flasher |
| 38 | â | â |
| 39 | PWR LUMB | Power Sear Pneumatic Control Module, Radio Power Antenna Relay |
| 40 | HTD SEAT | Heated Driverâs Seat Control Module, Heated Passenger Seat Control Module |
| 41 | CORNR LTS | Instrument Cluster, Radio Control, Cornering Lamps, Turn Signal Switch, Front Park Lamps |
| 42 | I/P DIM LTS | Â Headlamp Switch, Interior Lamps, Dimming |
| 43 | TAIL LTS | Rear Taillamps, Rear Side Marker Lamps, License lamp |
| 44 | STOP LTS | Stoplamp Switch |
| 45 | PWR LK | Door Lock Relay |
| ** DELETE WITH V4F/V4U (LIMO) | ||
| Name | Description |
| â | â |
| RAP RLY | Accessory Time Delay Cut-off (RAP Power) Relay |
| PWR SEAT | Driverâs Power Seat Switch, Passenger Power Seat Switch, Driverâs Power Seat Memory Module |
| RR DEFG | Rear Defogger Relay |
| HDLTS | Headlamp Relay, Daytime Running Lamps (DRL) Module |
WARNING:Â Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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