Ford E-350 2004 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:
The power distribution box is located in the engine compartment.
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 5A | 4–Wheel Anti–lock Brake System (4WABS) module |
| 2 | 10A | Remote Keyless Entry (RKE), O/D cancel, Low vacuum (Diesel engine only) |
| 3 | 15A | RKE module, Trip computer, Radio, Instrument illumination, Video Cassette Player (VCP) and video screens, Overhead console |
| 4 | 15A | Modified vehicle, Courtesy lamps |
| 5 | 30A | Power lock switches, Power locks without RKE |
| 6 | 10A | Brake-shift interlock, Speed control (gasoline engine only) |
| 7 | 10A | Multi-Function Switch, Turn Signals |
| 8 | 30A | Radio capacitor(s), Ignition coil, Powertrain Control Module (PCM) diode, PCM power relay, Auxiliary PCM (APCM) (Diesel engine only) |
| 9 | 30A | Wiper Control Module, Windshield Wiper Motor |
| 10 | 20A | Main light switch, Park lamps, License lamp (external lamps), Multi-function switch (flash-to-pass) |
| 11 | 15A | Multi-function switch (hazards), Brake lamp switch, Brake lamps |
| 12 | 15A | Back-up lamps, Auxiliary battery relay (gasoline engine only), Trailer tow relay |
| 13 | 15A | Blend door actuator, A/C heater, Function selector switch |
| 14 | 5A | Instrument Cluster |
| 15 | 5A | Trailer battery charge relay, Cluster, Daytime Running Lamps (DRL) module |
| 16 | 30A | Power seats |
| 17 | 5A | Power mirrors |
| 18 | - | Not used |
| 19 | - | Not used |
| 20 | 10A | Restraints |
| 21 | - | Not used |
| 22 | 15A | Memory power radio, Rear seat video control unit, Battery saver relay, Instrument cluster, courtesy lamp relay |
| 23 | 20A | Power locks w/RKE |
| 24 | - | Not used |
| 25 | 10A | Left Headlamp (Low Beam) |
| 26 | 20A | Cigar lighter |
| 27 | 5A | Radio |
| 28 | - | Not used |
| 29 | 20A | Power point #4 (console) |
| 30 | 15A | Headlamps (high beam indicator) |
| 31 | 10A | Right headlamp (low beam) |
| 32 | 20A | Power point #1 (instrument panel) |
| 33 | 10A | Starter solenoid |
| 34 | 20A | Power point #3 (console) |
| 35 | 30A | Modified vehicle |
| 36 | 5A | (Cluster, A/C, Illumination, Radio) |
| 37 | - | Not used |
| 38 | 10A | Roof marker lamps |
| 39 | 10A | Trailer tow electric brake, Center High-Mounted Stop Lamp (CHMSL), Brake lamps |
| 40 | 20A | Power point #2 (2nd-row seating position-driverside) |
| 41 | 30A | Modified Vehicle |
| 42 | - | Not used |
| 43 | 20A | Power Windows |
| 44 | - | Not used |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | - | Powertrain Control Module (PCM) diode |
| 2 | - | Alternative Fuel Control Module (AFCM) diode (Natural gas vehicle only) |
| 3 | 10A | Daytime Running Lamps (DRL) module, A/C clutch |
| 4 | 20A | Natural Gas Vehicle (NGV) tank solenoids (natural gas vehicle only) |
| 5 | 15A | Horn relay |
| 6 | 2A | Brake pressure switch |
| 7 | 60A | Ignition switch, Fuse panel, Accessory delay |
| 8 | 40A | Trailer battery charge relay |
| 9 | 50A | Modified vehicle power |
| 10 | 30A | Electric brake controller |
| 11 | 60A | 4-Wheel Anti-lock Brake System (4WABS) |
| 12 | 60A | I/P fuses 29, 34, 35, 38, 40 and 41 |
| 13 | 20A | Fuel pump relay |
| 14 | 50A | Auxiliary blower relay |
| 15 | 40A | Main light switch |
| 16 | - | Not used |
| 17 | 50A | Blower motor relay (blower motor) |
| 18 | 60A | Engine compartment fuses 3, 5, 23 and 26, Instrument panel fuses 26 and 32, Diesel start relay (Diesel engine only) |
| 19 | 50A | IDM relay (Diesel engine only) |
| 20 | 60A | Auxiliary battery relay (gasoline engine only), PDB fuses 8 and 24 (Diesel engine only) |
| 21 | 30A | PCM power relay, PDB fuse 27 |
| 22 | 60A | I/P fuses 4, 5, 10, 11, 16, 17, 22 and 23 |
| 23 | 10A | Alternator |
| 24 | 20A | Trailer tow running lamps and back-up lamp relays |
| 25 | - | Not used |
| 26 | 20A | Trailer tow turn signals |
| 27 | 10A | PCM |
| A | - | Fuel pump relay |
| B | - | Horn relay |
| C | - | Trailer back-up lamps relay |
| D | - | Trailer running lamps relay |
| E | - | Trailer battery charge relay |
| F | - | IDM relay (Diesel only) |
| G | - | PCM Relay |
| H | - | Blower motor relay |
| J | - | Accessory delay relay |
| K | - | Start relay (Diesel only) |
