Ford Expedition mk3 – 3rd generation (2003 – 2006) – fuse box diagram
Year of production: 2003, 2004, 2005, 2006
Power distribution box
| Fuse or relay | Ampere rating [A] | Protected circuit |
| 1 | — | Rear washer relay |
| 2 | — | Starter relay |
| 3 | — | Blower motor relay |
| 4 | — | Rear wiper relay |
| 5 | — | Fuel pump relay |
| 6 | — | Electronic cooling fan |
| 7 | — | Rear window defroster, heated mirror relay |
| 8 | — | Electronic cooling fan |
| 9 | — | Run/start relay |
| 10 | — | Power distribution box relay |
| 11 | 40** | Power running boards, heated seats |
| 12 | 40** | Run/start relay |
| 13 | 30** | Starter relay |
| 14 | 50** | Electronic cooling fan |
| 15 | — | Not used |
| 16 | 50** | Electronic fan |
| 17 | — | Not used |
| 18 | 30A** | Trailer brake |
| 19 | 20A** | Power point (console) |
| 20 | 20A** | 4×4 module relay |
| 21 | 30A** | Trailer tow module |
| 22 | 30A** | Passenger power seat |
| 23 | — | Air conditioner clutch relay |
| 24 | — | Trailer tow park lamp relay |
| 25 | — | Not used |
| 26 | 10A* | ALT sensor |
| 27 | 20A* | 4×4 all wheel drive module |
| 28 | 25A* | Trailer tow park lamp relay |
| 29 | 10A* | Integrated wheel end solenoid |
| 30 | 10A* | Air conditioner clutch relay |
| 31 | 15A* | Trailer tow back up lamp |
| 32 | 40A** | Blower motor relay |
| 33 | 40A** | 110–volt AC power point |
| 34 | 30A** | Auxiliary blower motor |
| 35 | 50A** | Powertrain control module relay |
| 36 | 30A** | Power liftgate |
| 37 | — | Not used |
| 38 | — | Not used |
| 39 | — | Trailer tow backup lamps relay |
| 40 | — | Electronic fan 2 relay |
| 41 | 10A* | Powertrain control module keep-alive power |
| 42 | 5A* | Run/start relay |
| 43 | 10A* | Brake on/off switch |
| 44 | 20A* | Fuel pump relay |
| 45 | 10A* | Not used (spare) |
| 46 | 15A* | Front/rear washer pump |
| 47 | 30A** | Rear wiper motor |
| 48 | 40A** | Trailer tow module |
| 49 | — | Not used |
| 50 | 30A** | Front wiper motor relay |
| 51 | 40A** | Rear window defroster and heated mirror relay |
| 52 | 10A* | Anti-lock brake system run/start feed |
| 53 | 5A* | Powertrain control module ISP |
| 54 | 5A* | Power steering |
| 55 | — | Not used |
| 56 | 30A* | Passenger compartment fuse panel run/start feed |
| 57 | 5A* | Blower motor run/start |
| 58 | — | Not used |
| 59 | 15A* | Heated mirrors |
| 60 | — | Not used |
| 61 | — | Not used |
| 62 | — | Not used |
| 63 | 25A** | Electronic fan |
| 64 | 30A** | Moonroof |
| 65 | — | Not used |
| 66 | 20A** | Auxiliary power point (rear of center console) |
| 67 | 40A** | Front row climate controlled seats |
| 68 | 30A** | Anti-lock brake system valves |
| 69 | 60A** | Anti-lock brake system pump |
| 70 | 30A** | Third row power fold seat |
| 71 | 20A** | Auxiliary power point/cigar lighter |
| 72 | 20A** | Auxiliary power point (right rear quarter panel) |
| 73 | 30A** | Rear seat climate module |
| 74 | 30A** | Driver power seat |
| 75 | 25A* | Vehicle power 1 – powertrain control module |
| 76 | 20A* | Vehicle power 2 – powertrain control module |
| 77 | 20A* | Vehicle power 4 – ignition coils |
| 78 | — | Not used |
| 79 | 15A* | Vehicle power 3 – powertrain control module |
| 80 | 5A* | Rain sensor |
| 81 | — | Not used |
| 82 | — | Not used |
| 83 | — | Not used |
| 84 | — | Not used |
| 85 | — | Not used |
| * Mini Fuses ** Cartridge Fuses | ||
Passenger compartment fuse panel
| Fuse or relay | Ampere rating [A] | Protected circuits |
| 1 | 30 | Driver window |
| 2 | 15 | Rear seat control, multimedia gateway module |
| 3 | 30 | Passenger window |
| 4 | 10 | Demand lamps |
| 5 | 20 | Amplifier |
| 6 | 5 | Rear electronic automatic temperature control |
| 7 | 7,5 | Power mirror, driver seat memory switch |
| 8 | — | Not used |
| 9 | 10 | SYNC, power lift gate, electric finish panel, display |
| 10 | 10 | Run accessory relay |
| 11 | 10 | Passive entry/start module |
| 12 | 15 | Interior lighting, puddle lamps |
| 13 | 15 | Right turn and stop/turn signals |
| 14 | 15 | Left turn and stop/turn signals |
| 15 | 15 | Reverse lamp, center high mount stop lamp, EC mirror |
| 16 | 10 | Right front low beam |
| 17 | 10 | Left front low beam |
| 18 | 10 | Brake shift interlock/start button LED/keypad illumination, third row power folding seat, passive entry touch start |
| 19 | — | Not used |
| 20 | 20 | Lock/unlock relays |
| 21 | — | Not used |
| 22 | 20 | Horn |
| 23 | 15 | SWCM, cluster |
| 24 | 15 | Adjustable pedals/power adjustable column, Datalink |
| 25 | 15 | Liftgate release decklid, liftglass release motor |
| 26 | 5 | Push to start switch |
| 27 | 20 | Passive entry/start module |
| 28 | 15 | Ignition switch, key inhibit switch |
| 29 | 20 | Radio, GPS |
| 30 | 15 | Front park lamps |
| 31 | 5 | Trailer brake on/off |
| 32 | 15 | Power vent, rear windows, power inverter |
| 33 | 10 | CCD suspension module |
| 34 | 10 | Rear park assist, rear camera, BLIS, heated seat |
| 35 | 5 | Climate module, O/D switch |
| 36 | — | Not used |
| 37 | 10 | 4X4 module |
| 38 | 10 | EC mirror, moonroof, DVD, AM/FM radio |
| 39 | 15 | Left and right front high beams |
| 40 | 10 | Rear park/tail lamps |
| 41 | 7,5 | Restraints control module |
| 42 | — | Not used |
| 43 | — | Not used |
| 44 | — | Not used |
| 45 | 5 | Not used (spare) |
| 46 | 10 | Climate control |
| 47 | 15 | Fog lamps |
| 48 | — | Not used |
| 49 | — | Not used |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.