2024 FORD F-350 Fuses and Fuse Box User Guide

2024 FORD F-350 Fuses and Fuse Box User Guide

The 2024 Ford F-350’s fuses and fuse box are nestled in the intricate network of automobile engineering, where power meets accuracy and innovation meets dependability. These seemingly insignificant components, nestled within the strong foundation of this heavy-duty truck, perform an important role in maintaining its intricate electrical systems, assuring seamless functionality throughout every voyage, whether traversing difficult terrains or navigating metropolitan settings. As guardians of electrical integrity, each fuse acts as a sentinel, ready to intervene and defend against overloads or faults, ensuring the vehicle’s operational reliability. Within the fuse box, an organised symphony of circuit protection orchestrates the flow of power, painstakingly assigning resources to various subsystems, from lighting to infotainment, with the accuracy of a maestro orchestrating a symphonic performance. Aside from their technical proficiency, these components represent Ford’s dedication to engineering excellence, encapsulating a history of durability and performance that has come to define the F-350 lineup. Join us as we delve into the fuse system of the 2024 Ford F-350, revealing the mix of innovation and dependability that supports the vehicle’s automotive capabilities.

2023 – 2024 Ford F-150 Specs, Price, Features, Mileage and Review

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

IDENTIFYING THE FUSES IN THE UNDER HOOD FUSE BOX

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	Snowplough.
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	Powerpoint 2.
79	20 A	Powerpoint 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	Powerpoint 3.
95	20 A	Powerpoint 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 INTERIOR 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.

How to Replace the Fuse in the 2024 Ford F-350

1. Fuse Box
   • The fuse box in the 2024 Ford F-350 is usually found in one of three locations. Common placements include beneath the dashboard on the driver’s side and beneath the hood near the engine compartment. 
2. Turn Off the Vehicle
   • Before working on any electrical components, turn off the vehicle’s engine and remove the key from the ignition to avoid unintentional electrical shorts.
3. Identify the Blown Fuse
   • Visually inspect each fuse to determine which one has blown. Blown fuses frequently have visible broken filaments or appear discoloured in comparison to unbroken fuses.
4. Remove the Blown Fuse
   • With a fuse puller tool or a pair of needle-nose pliers, firmly grasp the blown fuse and pull it straight out of the fuse box. Take care not to harm the fuse box or the surrounding components.
5. Insert the New Fuse
   • Use a new fuse with the same amperage rating as the blown fuse. Align the prongs of the new fuse with the corresponding slots in the fuse box, then gently press it into place until fully seated.
6. Check Fuse Alignment
   • Make sure the new fuse is properly oriented and seated securely in the fuse box to avoid any loose connections or electrical problems.
7. Replace Fuse Box Cover
   • If you remove a fuse box cover, ensure that it is securely replaced to protect the fuses and wiring from dust, debris, and moisture.
8. Test Electrical Components
   • After installing the replacement fuse, restart the vehicle’s ignition and test the electrical component linked with the fuse to check it is working properly.
9. Remove the Blown Fuse
   • Properly dispose of the blown fuse. Do not reuse a blown fuse because it may signal an underlying electrical problem that must be addressed.
10. Note Any Recurring Issues
    • If the same fuse continues to blow, it could indicate an underlying electrical problem.

Useful Links

Useful Links

View Full PDF: 2024 FORD F-350 Owner’s Manual|Auto User Guide

2023 – 2024 Ford F-150 Specs, Price, Features, Mileage and Review

2024 FORD F-350 Specifications User Guide