The 2003 Town Car 3rd generation (also known as "FN145") has 2 different fuse boxes:
| Type | No. | Description | |
|---|---|---|---|
Fuse MINI 10A | 1 | Lighting Control Module (LCM), Left-hand low beam headlamp | |
Fuse MINI 15A | 2 | Fog lamps | |
Fuse MINI 10A | 3 | LCM, Right-hand low beam headlamp | |
Fuse MINI 7.5A | 4 | Instrument cluster | |
Fuse MINI 7.5A | 5 | LCM, Instrument panel light | |
Fuse MINI 15A | 6 | EATC, Heated seats | |
Fuse MINI 15A | 7 | LCM, Autolamps/PAT/Sunload sensors, Park/Tail lamps, Cornering lamps | |
Fuse MINI 10A | 8 | Shift lock, Speed control, Air suspensión | |
Fuse MINI 20A | 9 | Hi beam headlamps (LCM) | |
Fuse MINI 10A | 10 | Restraint Control Module (RCM), Air bags | |
Fuse MINI 20A | 11 | Stoplamps/Speed control | |
Fuse MINI 15A | 12 | Instrument cluster, Anti-theft, Ignition coils | |
Fuse MINI 10A | 13 | Anti-lock brake module, Traction control switch, ABS relay | |
Fuse MINI 15A | 14 | Transmission control switch, LCM, Decklid | |
Fuse MINI 15A | 15 | Multi-function switch, Turn signals | |
Fuse MINI 7.5A | 16 | Wiper Control Module (WCM) | |
Fuse MINI 10A | 17 | Digital Transmission Range (DTR) sensor, Back-up lamps, EC mirrors, Back-up aide | |
Fuse MINI 7.5A | 18 | LCM, Front radio control unit, Electronic day/night mirror, Compass module/Rear audio/Climate control module, TCU, Heated seats switch, Rain sense, Door lock switches, OHC, Rear heated seats switch | |
Fuse MINI 10A | 19 | EATC, Clock, Instrument cluster, PCM | |
Fuse MINI 7.5A | 20 | ABS, Shift lock | |
Fuse MINI 15A | 21 | Multi-function switch, Hazard lamps | |
Fuse MINI 15A | 22 | Multi-function switch, High mounted stop lamps, Stop lamps | |
Fuse MINI 20A | 23 | Datalink connector, I/P cigar lighter, Rear door cigar lighters (Long Wheel Base only) | |
Fuse MINI 5A | 24 | Front radio control unit | |
Fuse MINI 15A | 25 | LCM, Courtesy/Demand lamps | |
Fuse MINI 5A | 26 | DTR sensor, Starter relay coil | |
Fuse MINI 20A | 27 | Fuel filler door release switch | |
Fuse MINI 10A | 28 | Heated mirrors | |
Fuse MINI 20A | 29 | Left front door module | |
Fuse MINI 7.5A | 30 | Trunk lid release switch, Door lock switches, Left front seat control switch, Left front door module, Power mirror switch, Adjustable pedals | |
Fuse MINI 7.5A | 31 | Main light switch, LCM | |
Fuse MINI 10A | 32 | Electronic hidden antenna module | |
Fuse MINI 15A | 33 | Front radio control unit, Digital compact disc changer | |
Relay | K101 | Accessory delay relay (Signature/Cartier) or Power window relay (Executive) |
| Type | No. | Description | |
|---|---|---|---|
Fuse MINI 30A | 1 | Radio, I/P Fuse 33 | |
Fuse MINI 20A | 2 | Front power point | |
Fuse MINI 15A | 4 | Horn | |
Fuse MINI 20A | 5 | Fuel pump, Inertia switch | |
Fuse MINI 20A | 6 | Right rear power point (Long Wheel Base only) | |
Fuse MINI 30A | 7 | Front driver and front passenger heated seats | |
Fuse MINI 10A | 10 | Rear Air Suspensión Module (RASM) | |
Fuse MINI 30A | 11 | Rear driver/passenger heated seats (Long Wheel Base only) | |
Fuse MINI 20A | 12 | Left rear power point (Long Wheel Base only) | |
Fuse MINI 7.5A | 13 | To alternator | |
Fuse MINI 20A | 14 | Rear door cigar lighters (Long Wheel Base only) | |
Fuse MINI 15A | 19 | MAF sensor, DPFE sensor, Injectors, PCM | |
Fuse MINI 15A | 20 | PCM, Canister vent solenoid, VMV, HEGOs | |
Fuse FMX/JCase 50A | 101 | Ignition switch, Starter motor, I/P fuses 2, 4, 6, 8, 13, 15, 17, 24 and 26 | |
Fuse FMX/JCase 50A | 102 | Cooling fan (variable speed) | |
Fuse FMX/JCase 40A | 103 | Blower motor | |
Fuse FMX/JCase 40A | 104 | Heated backlight, IP fuse 28 | |
Fuse FMX/JCase 30A | 105 | EEC relay, PDB fuses 19, 20, Fuel pump relay coil, A/C clutch relay coil | |
Fuse FMX/JCase 40A | 106 | ABS module | |
Fuse FMX/JCase 40A | 107 | I/P fuse 29, Delayed accessory relay (windows, moon roof, radio) | |
Fuse FMX/JCase 30A | 108 | I/P fuse 30, Memory seats, Power seat switch, Lumbar, Adjustable pedals, Memory mirrors | |
Fuse FMX/JCase 40A | 109 | Trunk pulldown/latch module | |
Fuse FMX/JCase 40A | 112 | Ignition switch, I/P fuses, 10, 12, 14, 16, 18 | |
Fuse FMX/JCase 40A | 113 | I/P fuses, 1, 3, 5, 7, 9, 31 | |
Fuse FMX/JCase 30A | 114 | RASM compressor | |
Fuse FMX/JCase 40A | 115 | I/P fuses 11, 19, 21, 23, 25, 27 | |
Fuse FMX/JCase 30A | 116 | Wipers | |
Fuse FMX/JCase 30A | 117 | Rear power seats (Long Wheel Base only) | |
Fuse FMX/JCase 20A | 118 | ABS | |
Relay | 201 | Horn | |
Relay | 202 | PCM | |
Relay | 203 | Fuel pump | |
Relay | 204 | A/C clutch | |
Relay | 206 | Cornering lamp ground | |
Relay | 207 | Fog lamps | |
Relay | 208 | Park lamp isolation | |
Relay | 209 | ABS relay | |
Relay | 301 | Blower motor | |
Relay | 302 | Starter solenoid | |
Relay | 303 | Heated backlight | |
Relay | 304 | RASM | |
Diode ATO | 501 | PCM | |
Diode ATO | 502 | A/C clutch |
Lincoln Town Car fuse box diagrams change across years, pick the right year of your vehicle:
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