Lincoln Town Car 2003 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located below and to the left of the steering wheel by the brake pedal.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 10A | Lighting Control Module (LCM), Left-hand low beam headlamp |
| 2 | 15A | Fog lamps |
| 3 | 10A | LCM, Right-hand low beam headlamp |
| 4 | 7.5A | Instrument Cluster |
| 5 | 7.5A | LCM, Instrument panel light |
| 6 | 15A | EATC, Heated seats |
| 7 | 15A | LCM, Autolamps/PAT/Sunload sensors, Park/Tail lamps, Cornering lamps |
| 8 | 10A | Shift lock, Speed control, Air suspension |
| 9 | 20A | Hi beam headlamps (LCM) |
| 10 | 10A | Restraint Control Module (RCM), Air bags |
| 11 | 20A | Stoplamps/Speed control |
| 12 | 15A | Instrument cluster, Anti-theft, Ignition coils |
| 13 | 10A | Anti-lock brake module, Traction control switch, ABS relay |
| 14 | 15A | Transmission control switch, LCM, VCS, Decklid |
| 15 | 15A | Multi-function switch, Turn signals |
| 16 | 7.5A | Wiper Control Module (WCM) |
| 17 | 10A | Digital Transmission Range (DTR) sensor, Back-up lamps, EC mirrors, Back-up aide |
| 18 | 7.5A | LCM, Front radio control unit, Electronic day/night mirror, Compass module/Rear audio/Climate control module, VCS, TCU, Heated seats switch, Rain sense, Door lock switches, OHC, Rear heated seats switch |
| 19 | 10A | EATC, Clock, Instrument cluster, PCM |
| 20 | 7.5A | LCM, ABS, Shift lock |
| 21 | 15A | Multi-function switch, Hazard lamps |
| 22 | 15A | Multi-function switch, High mounted stop lamps, Stop lamps |
| 23 | 20A | Datalink connector, I/P cigar lighter, Rear door cigar lighters (Long Wheel Base only) |
| 24 | 5A | Front radio control unit |
| 25 | 15A | LCM, Courtesy/Demand lamps |
| 26 | 5A | DTR sensor, Starter relay coil |
| 27 | 20A | Fuel filler door release switch |
| 28 | 10A | Heated mirrors |
| 29 | 20A | Left front door module |
| 30 | 7.5A | Trunk lid release switch, Door lock switches, Left front seat control switch, Left front door module, Power mirror switch, Adjustable pedals |
| 31 | 7.5A | Main light switch, LCM |
| 32 | 10A | Clock |
| 33 | 15A | Front radio control unit, Digital compact disk changer, VCS |
| Relay 1 | - | Accessory delay relay (Signature/Cartier) or Power window relay (Executive) |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 30A | Radio, IP Fuse 33 |
| 2 | 20A | Front power point |
| 3 | - | Not used |
| 4 | 15A | Horn |
| 5 | 20A | Fuel pump, Inertia switch |
| 6 | 20A | Right rear power point (Long Wheel Base only) |
| 7 | 30A | Front driver and front passenger heated seats |
| 8 | - | Not used |
| 9 | - | Not used |
| 10 | 10A | RASM |
| 11 | 30A | Rear driver/passenger heated seats (Long Wheel Base only) |
| 12 | 20A | Left rear power point (Long Wheel Base only) |
| 13 | 15A | To alternator |
| 14 | 20A | Rear power point (Long Wheel Base only) |
| 15 | - | Not used |
| 16 | - | Not used |
| 17 | - | Not used |
| 18 | - | Not used |
| 19 | 15A | MAF sensor, DPFE sensor, Injectors, PCM |
| 20 | 15A | PCM, Canister vent solenoid, VMV, HEGOs |
| 21 | - | Not used |
| 22 | - | Not used |
| 23 | - | Not used |
| 24 | - | Not used |
| 101 | 50A | Ignition switch, Starter |
| 102 | 50A | Cooling fan (variable speed) |
| 103 | 40A | Blower motor |
| 104 | 40A | Heated backlight, IP fuse 28 |
| 105 | 30A | EEC relay, PDB fuses 19, 20 |
| 106 | 40A | ABS module |
| 107 | 40A | IP fuse 29, Delayed accessories relay (windows, moon roof, radio) |
| 108 | 30A | IP fuse 30, Memory seats, Power seats, Lumbar, Adjustable pedals, Memory mirrors |
| 109 | 40A | Power decklid |
| 110 | - | Not used |
| 111 | - | Not used |
| 112 | 40A | Ignition switch, IP fuses, 10, 12, 14, 16, 18 |
| 113 | 40A | IP fuses, 1, 3, 5, 7, 9, 31 |
| 114 | 30A | RASM compressor |
| 115 | 40A | IP fuses 11, 19, 21, 23, 25, 27, 32 |
| 116 | 30A | Wipers |
| 117 | 30A | Rear power seats (Long Wheel Base only) |
| 118 | 20A | ABS |
| 201 | - | Horn |
| 202 | - | PCM |
| 203 | - | Fuel pump |
| 204 | - | A/C clutch |
| 205 | - | Not used |
| 206 | - | Cornering lamp ground |
| 207 | - | Fog lamps |
| 208 | - | Park lamp isolation |
| 209 | - | ABS relay |
| 301 | - | Blower motor |
| 302 | - | Starter solenoid |
| 303 | - | RASM |
| 304 | - | Heated backlight |
| 401 | - | Not used |
| 501 | - | PCM |
| 502 | - | Not used |
| 503 | - | Park lamps |
| 601 | - | Not used |
| 602 | - | Not used |
