Cadillac Seville (2003) – fuse box diagram Year of production: 2003
Underhood Fuse Block The underhood fuse block is located in the front of the engine compartment between the windshield washer fluid reservoir and the power steering fluid reservoir on the passenger’s side of the vehicle
Cadillac Seville – fuse box diagram – engine compartment Minifuses Fuse Usage 1 ALDL 2 Accessory 3 Windshield Wipers 4 — 5 Headlamp Low Beam Left 6 Headlamp Low Beam Right 7 Instrument Panel 8 Powertrain Control Module Battery 9 Headlamp High Beam Right 10 Headlamp High Beam Left 11 Ignition 1 12 Fog Lamps 13 Transmission 14 Cruise Control 15 Coil MDL 16 Injector Bank #2 17 — 18 — 19 Powertrain Control Module Ignition 20 Oxygen Sensor 21 Injector Bank #1 22 Auxiliary Power (Cltr 2) 23 Cigar Lighter 24 Daytime Running Lamps 25 Horn 26 Air Conditioner Clutch
Micro Relays Relay Usage 27 Headlamp High Beam 28 Headlamp Low Beam 29 Fog Lamps 30 Daytime Running Lamps 31 Horn 32 Air Conditioner Clutch
Mini Relays Relay Usage 33 — 34 Accessory 35 — 36 Starter 1 37 Cooling Fan Secondary 38 Ignition 1 39 Cooling Fan Series/Parallel 40 Cooling Fan Primary
Maxibreaker Circuit breaker Usage 41 Starter 42 Export Use
MaxiFuses Fuse Usage 43 — 44 Antilock Brake System 45 Air Pump 46 Cooling Fan Secondary 47 Cooling Fan Primary
The spare fuses are located in numbers 48 through 52.
Rear Underseat Fuse Block To access the fuses, push in the two tabs located at each end of the fuse block cover.
Cadillac Seville – fuse box diagram – rear compartment Minifuses Fuse Usage 1 Fuel Pump 2 Heater, Ventilation, Air Conditioner Blower 3 Memory Seat, Tilt and Telescoping Steering 4 SDAR (XM Satellite Radio) 5 Driver Door Module 6 Heated Seat Left Rear 7 Power Tilt and Telescoping Steering 8 Supplemental Inflation Restraint 9 — 10 Lamps Park Right 11 Fuel Tank Ventilation Solenoid 12 Ignition 1 13 Lamps, Parking Left 14 Interior Lamp Dimmer Module 15 Navigation 16 Heated Seat Left Front 17 Export Lighting 18 Rear Door Modules 19 Stoplamps 20 Neutral Safety Back-up 21 Audio 22 Retained Accessory Power for Sunroof 23 — 24 — 25 Passenger Door Module 26 Fuel Door/Trunk Release (Body) 27 Interior Lamps 28 Rear HVAC Blower 29 Ignition Switch 30 — 31 Heated Seat Right Front 32 Magnetic Ride Control 33 Heating, Ventilation, Air Conditioning 34 Ignition 3 Rear 35 Antilock Braking System 36 Turn Signal/Hazard 37 Heated Seat Right Rear 38 Dash Integration Module
Micro Relays Relay Usage 39 Fuel Pump 40 Parking Lamps 41 Ignition 1 42 Park Brake A 43 Park Brake B 44 Park Shift Interlock 45 Reverse Lamps 46 Retained Accessory Power for Sunroof 47 Rear HVAC Blower 48 — 49 Ignition 3 50 Fuel Tank Door Release 51 Interior Lamps 52 Trunk Release 53 Front Courtesy Lamps 54 Rear Courtesy Lamps 55 Electronic Level Control Compressor
Circuit Breakers Relay Usage 56 Power Seats 57 Power Windows
Mini Relays Relay Usage 58 Cigarette Lighter 59 Rear Defog
MaxiFuses Fuse Usage 60 Park Brake 61 Rear Defog 62 Export Brake 63 Audio Amplifier 64 ELC Compressor/Exhaust 65 Cigar Lighter 66 —
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
