2023 FORD F-250 Fuses and Fuse Box Instructions
Introduction
Welcome to the overview of the 2023 ford f250 fuse box diagram fuses. In this manual, we’ll examine the vital electrical parts that keep your F-250 in top operating condition as well as the fuse box that keeps them protected. The fuses and fuse box are essential to preserving the functionality and safety of your truck since they control essential systems and guard against electrical overloads. Join us as we dissect the fuse system on the 2023 F-250 to provide you the knowledge you need to efficiently manage and troubleshoot these vital parts. ford f350 fuse box diagram are also discussed.
2023 FORD F-SERIES SUPER DUTY Specs, Price, Features and Mileage
Fuses and Fuse Box
FUSE PRECAUTIONS
2023 ford f350 fuse box diagram with warning indications:
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 (2023 ford f250 fuse box diagram)
|
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. |
|
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. |
|
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. |
Modern cars like the 2023 f350 fuse box diagram typically have a more complex electrical system that may include multiple fuse panels to accommodate the advanced features they offer.
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). |
- Micro 2.
- Micro 3.
- Maxi.
- Mini.
- M Case.
- J Case.
- J Case Low Profile.
- 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
A 2023 Ford F-250’s fuse box is a compartment where fuses are kept. Fuses are used to protect various electrical circuits by shutting off the circuit in the event of an overload or short circuit.
Depending on the model and design, the fuse box in a 2023 Ford F-250 is normally either in the engine compartment or under the dashboard on the driver’s side.
Fuses are tiny devices used to stop the flow of electricity in a circuit in the event of an overload or short circuit. They guard against harm to electrical systems and parts
A visual examination of the fuse element inside the fuse can frequently reveal a blown fuse. The fuse has probably blown if the element is cracked or burned. You could also lose the ability to use the relevant electrical component.
No, it’s crucial to swap a blown fuse for a new one with the same rating. Using a higher-rated fuse could result in fire or electrical damage as the circuit might not be adequately protected.
The owner’s manual or the fuse box cover both include the fuse ratings for your F-250. They show the fuse’s maximum current capacity without blowing.
Locate the fuse box, find the relevant fuse, remove the blown fuse with a fuse remover or tweezers, and replace it with a fresh fuse of the same rating.
To properly remove and replace fuses, you’ll likely need a fuse puller (sometimes included in the fuse box) or a pair of tweezers.
If a fuse that has been changed keeps blowing, there can be a deeper electrical problem. To identify and fix the issue, you should speak with a qualified mechanic.
It depends on how the circuit that the fuse is protecting is designed. Your car might still be drivable if it’s a non-critical component, but you should try to repair the fuse as soon as you can to guarantee proper operation.
Fuse box schematics are frequently found in the owner’s handbook or online in automotive forums or official Ford publications.
Depending on the circuit it is protecting, a blown fuse can have an impact on a number of electrical components. Components including lighting, power windows, radios, air conditioners, and more are frequently impacted.
It is not advised to modify the fuse box to add additional slots because doing so could jeopardize the electrical system’s integrity and present safety risks.
Use OEM (Original Equipment Manufacturer) fuses wherever possible because they are created to specifically match your vehicle’s needs. It’s possible that aftermarket fuses won’t offer the same level of safety.
It’s advised to seek assistance from a skilled mechanic or a Ford dealership for professional diagnostic and repair if you can’t locate or fix problems with your F-250’s fuses.
Useful Links
View Full Manual: 2023 FORD F-250 Owner’s Manual | Auto User Guide
Download Manual: Ford Vehicle Owner Manuals | Ford
2023 FORD F-SERIES SUPER DUTY Specs, Price, Features and Mileage