Ford F-550 2002 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.
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 15A | Adjustable pedals |
| 2 | - | Not used |
| 3 | - | Not used |
| 4 | 20A | Power point — IP |
| 5 | - | Not used |
| 6 | - | Not used |
| 7 | 30A | High beam headlamps / Flash to pass |
| 8 | - | Not used |
| 9 | - | Not used |
| 10 | 10A | A/C clutch |
| 11 | 20A | Radio (main) |
| 12 | 20A | Cigar lighter / OBD II |
| 13 | 10A | Power mirrors, BSM lock switches |
| 14 | 15A | Daytime running lamps |
| 15 | - | Not used |
| 16 | - | Not used |
| 17 | 15A | Exterior lamps |
| 18 | 20A | Turn lamps / Brake on-off switch (high) |
| 19 | 10A | BSM (Security)/4x4 module |
| 20 | - | Not used |
| 21 | - | Not used |
| 22 | 20A | Engine control (priority C loads) |
| 23 | 20A | Engine control (priority B loads) |
| 24 | 15A | Rear air suspension |
| 25 | 10A | 4-Wheel Anti-Lock Brake System (4WABS) module |
| 26 | 10A | Airbags |
| 27 | 15A | General run fuse feed #1 |
| 28 | - | Not used |
| 29 | 10A | Customer access |
| 30 | 15A | Highbeam headlamps |
| 31 | 15A | Clutch interlock switch |
| 32 | 5A | Radio (start) |
| 33 | 15A | Front smart wiper (accessory) |
| 34 | 10A | Brake on-off switch (low) |
| 35 | 10A | Cluster #2 |
| 36 | 10A | PCM Keep-Alive |
| 37 | 15A | Horn |
| 38 | 20A | Trailer tow park lamps and backup lamps |
| 39 | - | Not used |
| 40 | 20A | Fuel pump |
| 41 | 10A | Cluster (#1) |
| 42 | 15A | Delayed accessory (Sw backlite/radio) |
| 43 | 10A | Fog lamps |
| 44 | 10A | PATS module, Transceiver |
| 45 | 10A | General Run/ Start fuse feed #1 |
| 46 | 10A | Left-hand lowbeam |
| 47 | 10A | Right-hand lowbeam |
| 48 | - | Not used |
| 101 | 30A | Trailer to electric brake |
| 102 | 30A | BSM/Door locks |
| 103 | 50A | Ignition switch (B4 Input) |
| 104 | - | Not used |
| 105 | 30A | Injector driver module |
| 106 | 30A | Front smart qiper (battery) |
| 107 | 40A | Front blower motor |
| 108 | - | Not used |
| 109 | 30A | Heated seats |
| 110 | 50A | Ignition switch (B1/B3 input) |
| 111 | 30A | 4WD/Shift on the fly |
| 112 | 30A | Left-hand power seats |
| 113 | 30A | Starter motor |
| 114 | 30A | Right-hand power seats |
| 115 | 40A | Trailer tow turn /sStop and battery charge |
| 116 | 30A | Ignition switch (B5 input) |
| 601 | 30A | Door window motors |
| 602 | 60A | 4WABS module |
| 202 | - | Fuel pump relay |
| 203 | - | Fog lamp relay |
| 204 | - | Trailer tow backup lamp relay |
| 205 | - | Trailer tow park lamp relay |
| 206 | - | Horn relay |
| 235 | - | Not used |
| 210 | - | Trailer tow left-hand turn /stop relay |
| 211 | - | Not used |
| 212 | - | Trailer tow right-hand turn /stop relay |
| 301 | - | Front blower motor relay |
| 302 | - | Powertrain (EEC) relay |
| 303 | - | Injector driver module relay (Diesel only) |
| 304 | - | Not used |
| 305 | - | Trailer tow battery charge relay |
| 306 | - | Delayed accessory relay |
| 307 | - | Starter relay |
| 501 | - | Powertrain Control Module (PCM) diode |
| 502 | - | A/C clutch diode |
