Ford F-550 (2020-2022) – fuse and relay box
Scheme of fuse and relay boxes – Ford F-550
Applies to vehicles new in years:
2020, 2021, 2022.
Fuse box in passenger compartment
The fuse panel is located on the right side of the passenger footwell behind the trim panel. To remove the decoration panel, pull it towards you and fold it to the side. To reinstall it, align the tabs with the grooves on the panel, and then press it down.
| Number | Amperes [A] | Description |
|---|---|---|
| 1 | – | Not used. |
| 2 | 10 A. | Driver’s door package switch. Power rear window switch. |
| 3 | 7.5 amps | Seat memory switch. Lumbar motor power. Wireless charging module. |
| 4 | 20 A. | Not used (spare). |
| 5 | – | Not used. |
| 6 | 10 A. | Telescopic electric mirror switch. Windshield switch. |
| 7 | 10 A. | Brake switch. |
| 8 | 5 A. | Built-in modem. |
| 9 | 5 A. | Combined sensor module. |
| 10 | – | Not used. |
| 11 | – | Not used. |
| 12 | 7.5 amps | Built-in diagnostic module. Intelligent data link connector. Air conditioning module. |
| 13 | 7.5 amps | Steering column control module. Instrument cluster. |
| 14 | 15 A. | Not used (spare). |
| 15 | 15 A. | SYNCH. Display. |
| 16 | – | Not used. |
| 17 | 7.5 amps | Active front steering module. Parking aid module. |
| 18 | 7.5 amps | Selectable drive mode switch. Select the shift switch. |
| 19 | 5 A. | Head-up display. |
| 20 | 5 A. | Ignition switch. Key lock solenoid. |
| 21 | 5 A. | Head-up display. Temperature and humidity sensor in the vehicle. |
| 22 | 5 A. | Upfitter switches. |
| 23 | 30 A. | Driver’s front door module. |
| 24 | 30 A. | Sunroof. |
| 25 | 20 A. | Not used (spare). |
| 26 | 30 A. | Front passenger door module. |
| 27 | 30 A. | Not used (spare). |
| 28 | 30 A. | Amplifier. |
| 29 | 15 A. | Adjustable pedal switch. |
| 30 | 5 A. | Brake on-off output to trailer brake controller and customer access circuits. |
| 31 | 10 A. | Remote keyless access. |
| 32 | 20 A. | Radio. |
| 33 | – | Not used. |
| 34 | 30 A. | Run / start relay. |
| 35 | 5 A. | Not used (spare). |
| 36 | 15 A. | Camera module. Lane keeping system. Auto-dimming interior mirror. Heated rear seats. |
| 37 | 20 A. | Heated steering wheel. |
| 38 | 30 A. | Electric windows (switch). |
Fuse box in the engine compartment
| Number | Amperes [A] | Description |
|---|---|---|
| 1 | 20 A. | Power point 4. |
| 2 | 20 A. | Power point 3. |
| 3 | 10 A. | Spot lighting module. |
| 4 | 10 A. | Four-wheel drive vacuum solenoid. |
| 5 | 40 A. | Active front steering. |
| 6 | 10 A. | Snow plow. |
| 7 | 30 A. | Charging the trailer tow battery. |
| 8 | 10 A. | Anti-lock braking system module. |
| 9 | 10 A. | Electronic power steering module. |
| 10 | 30 A. | Trailer tow lamps. |
| 11 | 20 A. | Horn. |
| 12 | 30 A. | Torque overlay. |
| 13 | 30 A. | Electrically sliding rear window. |
| 14 | 40 A. | Body Control Module – Battery Operated 1. |
| 15 | 30 A. | The power of the passenger seat. |
| 16 | 10 A. | Powertrain control module. Transmission control module. |
| 17 | 10 A. | Blind Spot Information System. |
| 18 | 10 A. | Four-wheel drive module. |
| 19 | 5 A. | Adaptive cruise control. |
| 20 | 15 A. | Heated mirrors. |
| 21 | 40 A. | Heated rear window. |
| 22 | 10 A. | Built-in diagnostic module. Intelligent data link connector. |
| 23 | 15 A. | Transmission control module. |
| 24 | 30 A. | The driver’s seat . |
| 25 | 25 A. | Voltage quality module. |
| 26 | 30 A. | Charging the trailer tow battery. |
| 27 | 20 A. | Rear heated seats. |
| 28 | 25 A. | Glow plug (diesel). |
| 28 | – | Not used (gas). |
| 29 | 40 A. | Electric power steering motor. |
| 30 | 10 A. | 2020: Heated wiper park. |
| 31 | 20 A. | Power point 5. |
| 32 | 25 A. | Four-wheel drive module. |
| 33 | 10 A. | Alternator sensor line 2. |
| 34 | 50 A. | Electric cooling fan (gas). Additional air heater (diesel). |
| 35 | 20 A. | Power point 2. |
| 36 | 20 A. | Power point 1. |
| 37 | 60 A. | Anti-lock brake system pump. |
| 38 | 60 A. | Inverter. |
| 39 | 25 A. | Four-wheel drive module. |
| 40 | 30 A. | Starter solenoid. |
| 41 | 10 A. | Tailgate release solenoid. |
| 42 | 40 A. | Blower motor. |
| 43 | 10 A. | Reversing lamps for towing a trailer. |
| 44 | 40 A. | Trailer tow lighting module. |
| 45 | 30 A. | Anti-lock brake system valve. |
| 46 | 30 A. | Compressed natural gas module power. |
| 47 | 50 A. | Additional air heater (diesel). |
| 47 | – | Not used (gas). |
| 48 | 50 A. | Additional air heater (diesel). |
| 48 | – | Not used (gas). |
| 49 | – | Not used. |
| 50 | 30 A. | Heated and cooled seats. |
| 51 | 20 A. | Powertrain control module. |
| 52 | 15 A. | Compressed natural gas (gas). Control of the pressure relief in the fuel rail (diesel). |
| 53 | 20 A. | Exhaust gas recirculation stepper motor (gas). Universal exhaust gas oxygen sensors (gas). Diesel exhaust gas recirculation cooler bypass. Urea (diesel) pump motor controller. Oxygen sensors. |
| 54 | 20 A. | A / C clutch relay feed. Fan clutch. |
| 55 | 5 A. | Rain sensor. |
| 56 | 30 A. | Wipers. |
| 57 | 10 A. | Upfitter interface module. |
| 58 | 10 A. | Alternator sensor line. |
| 59 | 30 A. | Strong running boards. |
| 60 | 40 A. | Body control module – battery powered 2. |
| 61 | 10 A. | Telescopic mirror motors. |
| 62 | 40 A. | Trailer brake control. Aftermarket Electronic Brake Access. |
| 63 | 15 A. | Multicontour seats. |
| 64 | 20 A. | Ignition coil (gas). Glow plug module (diesel). Nitric oxide module (diesel). Urea level and quality sensor (diesel). |
| 65 | 30 A. | Fuel pump. |
| 66 | 10 A. | A / C clutch solenoid. |
| 67 | 40 A. | Additional lighting module. |
| 68 | 10 A. | Powertrain control module. |
| 69 | 60 A. | Body control module power. |
| 70 | 30 A. | Trailer stop and turn lamps. |