2024 FORD F-250 Fuses and fuse Box | Checking and replacing fuses
The fuse box in your 2024 Ford F-250 is the electrical system’s protector, housing a network of fuses designed to protect critical components from electrical overloads. Understanding how to check and replace fuses is critical for keeping your vehicle running smoothly. Let’s start with an overview of the 2024 Ford F-250 fuses and fuse box. The fuse box acts as a safety net, interrupting the circuit when there is an excessive current flow and preventing electrical damage. This system protects various electrical components, such as lights and power windows, ensuring smooth vehicle operation.
When checking fuses, look for signs of damage, such as a broken filament or discoloration, which indicate a blown fuse. Replacement is simple, requiring only the identification of the faulty fuse and the installation of a new one with the same amperage rating. Maintaining a functional understanding of the fuse box and inspecting fuses on a regular basis ensures that your vehicle’s electrical components operate continuously. This guide will provide you with the knowledge you need to confidently manage fuses, allowing you to address electrical issues quickly and efficiently.
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Fuses
FUSE PRECAUTIONS
WARNING: Always disconnect the battery before servicing high current fuses.
WARNING: To reduce risk of electrical shock, always replace the cover to the power distribution box before reconnecting the battery or refilling fluid reservoirs.
WARNING: Always replace a fuse with one that has the specified amperage rating. Using a fuse with a higher amperage rating can cause severe wire damage and could start a fire.
UNDER HOOD FUSE BOX
LOCATING THE UNDER HOOD FUSE BOX
ACCESSING THE UNDER HOOD FUSE BOX
2024 FORD F-250 Fuses and fuse Box | Checking and replacing fuses
| Item | Rating | Protected Component |
| 1 | 50 A | Cooling fan 1. |
| 2 | 50 A | Heater. |
| 3 | 50 A | Heater. |
| 4 | 50 A | Heater. |
| 9 | 30 A | Four-wheel drive module. |
| 10 | 30 A | Compressed natural gas module switch. |
| 12 | 60 A | Anti-lock brake system pump. |
| 13 | 30 A | Passenger power seat. |
| 14 | 40 A | Anti-lock brake system valve. |
| Item | Rating | Protected Component |
| 15 | 30 A | Body control module RP2 bus. |
| 21 | 10 A | Trailer tow backup lamps. |
| 22 | 10 A | Four-wheel drive system. |
| 23 | 20 A | Vehicle power 1. |
| 24 | 20 A | Vehicle power 2 (gas). |
| 10 A | Vehicle power 2 (diesel). | |
| 25 | 15 A | Vehicle power 3 (gas). |
| 10 A | Vehicle power 3 (diesel). | |
| 26 | 20 A | Vehicle power 4. |
| 27 | 10 A | Vehicle power 5 (gas). |
| 20 A | Vehicle power 5 (diesel). | |
| 29 | 15 A | Diesel exhaust fluid tank heater. |
| 30 | 15 A | Diesel exhaust fluid line heater. |
| 31 | 15 A | Glow plug and dosing module. |
| 34 | 20 A | Rear heated seats. |
| 36 | 30 A | Climate controlled seat module. |
| 37 | 5 A | 24 V alternator. |
| 38 | 10 A | Powertrain control module. Transmission control module. |
| 39 | 10 A | Anti-lock brake system. |
| 40 | 10 A | Electronic power assist steering. |
| 41 | 10 A | Blind spot information system. |
| Item | Rating | Protected Component |
| Trailer tow tire pressure monitoring system.
Rear electronic module controller area network. |
||
| 42 | 10 A | Snowplow. |
| 43 | 15 A | Interior power distribution box run/start. |
| 45 | 15 A | Heated steering wheel. |
| 46 | 20 A | Not used (spare). |
| 47 | 5 A | Not used (spare). |
| 48 | 30 A | Amplifier. |
| 49 | 25 A | Not used (spare). |
| 51 | 40 A | Blower motor. |
| 52 | — | Not used. |
| 53 | 10 A | Four-wheel drive – transfer case control module. |
| 54 | 10 A | Not used (spare). |
| 55 | 10 A | Not used (spare). |
| 56 | 40 A | Electronic power assist steering. |
| 57 | 20 A | Trailer tow lighting module. |
| 58 | 50 A | Customer interface module. |
| 59 | 60 A | Inverter. |
| 60 | 60 A | Interior power distribution box B+. |
| 61 | 30 A | Vehicle battery 2. |
| 62 | 5 A | Smart trailer hitch. |
| 63 | 10 A | Smart data link connector. Enhanced central gateway. |
| 64 | 5 A | Glow plug relay coil (diesel). |
| Item | Rating | Protected Component |
| 65 | 10 A | Compressed natural gas module power. |
| 74 | 30 A | Trailer brake control. Aftermarket e-brake access. |
| 75 | 30 A | Compressed natural gas powered at all times. |
| 76 | 25 A | Trailer tow lighting module battery charge. |
| 77 | 30 A | Vehicle battery 1. |
| 78 | 20 A | Power point 2. |
| 79 | 20 A | Power point 1. |
| 84 | 20 A | Horn. |
| 85 | 40 A | Heated rear windshield. |
| 91 | 5 A | Headlamp control module. |
| 92 | 15 A | Left-hand headlamp. |
| 93 | 15 A | Right-hand headlamp. |
| 94 | 20 A | Power point 3. |
| 95 | 20 A | Power point 4.
Smart charge module. |
| 98 | 10 A | Tailgate release. |
| 101 | 50 A | Customer interface module. |
| 102 | 5 A | Rain sensor. |
| 103 | 30 A | Front wiper motor. |
| 105 | 30 A | Fuel pump. |
| 106 | 30 A | Body control module RP1 bus. |
| 107 | 25 A | Trailer tow park lamps. |
| Item | Rating | Protected Component |
| 108 | 40 A | Driver power seat. |
| 109 | 30 A | Starter motor. |
| 111 | 30 A | Power sliding rear window. |
INTERIOR FUSE BOX
LOCATING THE INTERIOR FUSE
BOX
ACCESSING THE INTERIOR FUSE
BOX
IDENTIFYING THE FUSES IN THE BODY CONTROL MODULE FUSE BOX
| Item | Rating | Protected Component |
| 1 | 30 A | Power windows. |
| 2 | 30 A | Powered tailgate module. |
| 3 | 30 A | Passenger door module. |
| 4 | 15 A | Multi-contour seats. |
| 5 | — | Not used. |
| 6 | — | Not used. |
| 7 | 20 A | Advanced driver assistance system module. |
| 8 | 10 A | Delayed accessory logic. |
| 9 | — | Not used. |
| 10 | — | Not used. |
| 11 | 5 A | Instrument cluster. |
| 12 | — | Not used. |
| 13 | 7.5 A | Not used (spare). |
| Item | Rating | Protected Component |
| 14 | 15 A | SYNC. |
| 15 | 5 A | Center high-mounted stop lamp camera. |
| 16 | — | Not used. |
| 17 | — | Not used. |
| 18 | 10 A | Radio transceiver module. Four-wheel drive switch. Enhanced central gateway. |
| 19 | — | Not used. |
| 20 | 5 A | Inverter. |
| 21 | 5 A | Upfitter switch. |
| 22 | 10 A | Auxiliary camera. |
| 23 | — | Not used. |
| 24 | 30 A | Moonroof. |
| 25 | 5 A | Not used (spare). |
| 26 | 5 A | Not used (spare). |
| 27 | 5 A | Trailer brake control switch. |
| 28 | 5 A | Electrochromatic mirror. |
| 29 | 5 A | Heating, ventilation and air conditioning. |
| 30 | — | Not used. |
| 31 | — | Not used. |
| 32 | — | Not used. |
| 33 | 10 A | Brake on-off switch. |
| 34 | 7.5 A | Steering column control module.
Instrument cluster. |
| 35 | 5 A | Rear heated seats. |
| 36 | 7.5 A | Manual shift. Select shift switch. |
| Item | Rating | Protected Component |
| 37 | 5 A | Head up display. |
| 38 | 7.5 A | Telematics control unit. |
| 39 | — | Not used. |
| 40 | 10 A | Left-hand door switch. Telescopic exterior mirror switch. |
| 41 | 10 A | Adjustable pedals. |
| 42 | 5 A | Central security module. |
| 43 | 5 A | Headlamps. Ignition switch. |
| 44 | 30 A | Driver door module. |
| 45 | 7.5 A | Wireless accessory charger module.
Driver front seat module. |
| 46 | 20 A | Radio. |
| 47 | — | Not used. |
| 48 | — | Not used. |
| 49 | 7.5 A | SYNC display screen. |
| 50 | 5 A | Auxiliary smart data link connector. |
| 51 | — | Not used. |
IDENTIFYING FUSE TYPES
- A Micro 2.
- B Micro 3.
- C Maxi.
- D Mini.
- E M Case.
- F J Case
- G J Case Low Profile.
- H Slotted M Case
FUSES – TROUBLESHOOTING
FUSES – FREQUENTLY ASKED QUESTIONS
When do I need to check a fuse?
- If electrical components in the vehicle are not working.
When do I need to replace a fuse?
- If a fuse has blown.
How do I identify a blown fuse?
- You can identify a blown fuse by a broken wire within the fuse.
FAQs
The fuse box is usually located in the engine compartment or under the driver’s side dashboard.
To remove and replace fuses, you usually only need a fuse puller or a pair of needle-nose pliers.
Look for a broken filament or a discolored appearance within the fuse.
The amperage rating of a fuse indicates the maximum current it can handle before breaking the circuit to protect the electrical system.
No, using a higher amperage fuse can cause electrical system damage. Use the specified amperage at all times.
Yes, the fuse box cover frequently includes a diagram that details fuse locations and functions.
Gently grasp the fuse with a fuse puller or needle nose pliers, pull it straight out, and replace it with a new fuse of the same amperage.
Fuses are used to protect systems such as lights, radios, power windows, and other electrical components.
If a fuse continues to blow, it may indicate an underlying electrical problem. Consult a professional to diagnose and resolve the issue.
Yes, you can usually see through the top of the fuse to check for damage without having to remove it.
For quick replacement, some vehicles include spare fuses in the fuse box.
When troubleshooting an electrical problem or performing routine maintenance, it’s a good idea to inspect the fuses.
It is not advised. Replace fuses with the same type and amperage rating as the original.
Yes, critical components are frequently protected by dedicated fuses.
Fuse replacements are available at auto parts stores and authorized Ford dealerships. Check that they have the same amperage rating as the original fuse.
Useful Links
View Full PDF: 2024 FORD F-250 Owner’s Manual| Auto User Guide
2024 FORD F-250 Instrument Cluster System | How to use
2023 Ford F-150 Specs, Price, Features, Mileage and Review