2012 Ford Expedition Fuse Box Diagram. Optimizing Performance

A Visual Guide to the 2012 Ford Expedition Fuse Box Diagram. As we all know a picture is worth a thousand words, and in this visual guide, we’ve got you covered. Step-by-step, we walk you through the 2012 Ford Expedition’s Electrical System, providing clear visuals and annotations to help you become a master of your SUV’s electrical system. Additionally, we will provide you with a detailed diagram highlighting the fuses and their corresponding circuits, making it easier for you to identify and replace the relevant fuses if needed.

If you own a Ford Expedition from the year 2012, then you’re in the right place. The fuse box diagram is an essential resource for understanding the intricate electrical system of your vehicle. Whether you’re a seasoned car enthusiast or a new owner looking to familiarize yourself with the fuse box layout, this guide will provide you with the necessary information.

The electrical system in your vehicle serves as the driving force behind its diverse functions, ensuring a smooth and pleasurable driving experience. Envision the fuse box as a steadfast protector, safeguarding crucial electrical components from damage or malfunction by skillfully regulating the flow of electrical currents. Equipped with an all-inclusive fuse box diagram, you possess the capability to navigate this intricate network of electrical pathways, effortlessly pinpointing specific fuses, comprehending their individual ratings, and confidently diagnosing any potential issues. By promptly addressing electrical concerns, you not only save valuable time and potential expenses on repairs but also prioritize the safety and optimal performance of your cherished vehicle.

Note: All information contained in this Quick Reference Guide was accurate at the time of duplication. For detailed operating and safety information, please consult your Owner’s Manual.

2012 Ford Expedition Power distribution box

The power distribution box is located in the engine compartment. It has high-current fuses that protect your vehicle’s main electrical systems from overloads. If you disconnect and reconnect the battery, you will need to reset some features. The high-current fuses are coded as follows:

* Mini Fuses/ ** Cartridge Fuses
Fuse/Relay LocationFuse AmpRatingProtected Circuits
1Powertrain control module relay
2Starter relay
3Blower motor relay
4Trailer tow battery charge relay
5Fuel pump relay 
6Electronic fan 1 relay
7Rear window defroster/heated mirror relay
8Electronic fan 3 relay
9Run/start relay
10Rear air suspension relay
1140A**Power running board
1240A**Run/start relay
1330A **Starter relay
1440A**Electronic fan
15Not used
1640A**Electronic fan
17Not used
1830A**Trailer brake
1960A**Rear air suspension relay feed
2020A**4×4 module
2130A**Trailer tow battery charge relay
2230A**Passenger power seat
23A/C clutch relay
24Trailer tow park lamp relay
25Not used
26Not used
2825A*Trailer tow park lamp relay
2920A*Backup lamps, Integrated wheel end solenoid
3010A*A/C clutch relay
31Not used
3240A**Blower motor relay
3340A**110-volt AC PowerPoint
3430A**Auxiliary blower motor
3530A**Powertrain control module relay
3630A**Power liftgate
37Trailer tow left-hand stop/turn relay
38Trailer tow right-hand stop/turn relay
39Backup lamps relay
40Electronic fan 2 relay
4110A*Powertrain control module keep-alive power
42Not used
435A*Brake on/off switch
4420A*Fuel pump relay
4525A*Trailer tow stop/turn lamps relay
46Not used
47Not used
4830A**Rear air suspension module
49Not used
5030A**Front wiper motor relay
5140A**Rear window defroster/heated mirror relay
5210A*Anti-lock brake system run/start feed
5310A*Rear air suspension module
54Not used
555A*Fuel pump relay coil run/start feed
5630A*Passenger compartment fuse panelR/S feed
5710A*Blower motor relay coil
5815A*Trailer tow backup lamps
5915A*Heated mirrors
60Not used
61Fuel pump diode
62Not used
6325A**Electronic fan
6430A**Moon roof
6520A**Auxiliary power point (instrument panel)
6620A**Auxiliary power point (rear of center console)
6740A**Front row climate controlled seats
6860A**Anti-lock brake system valves
6960A**Anti-lock brake system pump
7030A**Third-row power fold seat
7120A**Auxiliary power point/cigar lighter
7220A**Auxiliary power point (right rear quarter panel)
73Not used
7430A**Driver power seat
7520A*Vehicle power 1 – powertrain control module
7620A*Vehicle power 2 – powertrain control module
7715A*Vehicle power 4 – ignition coils
78Not used
7920A*Vehicle power 3 – powertrain control module
80Not used
81Not used
82Not used
83Not used
84Not used
85Wiper motor relay

2012 Ford Expedition Passenger Compartment Fuse Panel

Located beneath the right-hand side of the instrument panel, you’ll find the fuse panel.

To gain access to the fuse box, simply pull the trim panel towards you and swing it outwards, away from the side. Remove the panel completely. When reinstalling, ensure that the tabs align with the grooves on the panel, then push it firmly until it securely shuts.

For removing the fuse box cover, press the tabs on both sides of the cover, then carefully pull it off.

To reinstall the fuse box cover, position the top part of the cover on the fuse panel, and then push the bottom part until you hear a distinct click, indicating it has snapped into place. To verify a proper fit, gently tug on the cover. The fuses are uniquely coded with the following markings:

Fuse/RelayLocationFuse AmpRatingProtected Circuits
130ADriver window
215ADriver-side memory module
315AAudio rear seat controls, Satellite radio, SYNC
430ANot used (spare)
510AKeypad illumination, 3rd-row seat enable, Brake shift interlock (BSI), Smart fuse panel logic power
620ATurn signals
710ALow beam headlamps (left)
810ALow beam headlamps (right)
915AInterior lights
1015ASwitch backlighting, Puddle lamps
1110ANot used (spare)
127.5APower mirrors, Driver seat memory switch
135ANot used (spare)
1410APower liftgate module – keep-alive power
1510AClimate control, Global positioning satellite module
1615ANot used (spare)
1720ADoor locks, Liftgate release, Liftglass release
1820ASecond-row heated seats
1925ARear wiper
2015AAdjustable pedals, Datalink
2115AFog lamps
2215APark lamps
2315AHigh beam headlamps
2510ADemand lamps, Glovebox, Visor
2610AInstrument panel cluster
2720AIgnition switch
295AInstrument panel cluster
305ANot used (spare)
3110ANot used (spare)
3210AAirbag module
3310ANot used (spare)
345ANot used (spare)
3510ARear park assist, 4×4, rear video camera, 2nd row heated seats
365APassive anti-theft system
3710AClimate control
4020ANavigation amplifier
4115APower windows, Power vents, Power moon roof, Auto dimming rear view mirror, 110V AC powerpoint
4210ANot used (spare)
4310ARear wiper logic, Rain sensor
4410ATrailer tow battery charge relay coil
455AFront wiper logic
467.5AClimate control, Auxiliary relay control
4730A CircuitBreakerPower windows, Moon roof
48Delayed accessory relay

2012 Ford Expedition Standard fuse amperage rating and color

Fuse ratingMini fusesStandard fusesMaxi fusesCartridge maxi fusesFuse link cartridge
Explore more:
2023 Ford Expedition Fuse Box Diagram.
2022 Ford Expedition Fuse Box Diagram.
2021 Ford Expedition Fuse Box Diagram.
2020 Ford Expedition Fuse Box Diagram.
2019 Ford Expedition Fuse Box Diagram.
2018 Ford Expedition Fuse Box Diagram.
2017 Ford Expedition Fuse Box Diagram.
2016 Ford Expedition Fuse Box Diagram.
2015 Ford Expedition Fuse Box Diagram.
2014 Ford Expedition Fuse Box Diagram.
2013 Ford Expedition Fuse Box Diagram.
2011 Ford Expedition Fuse Box Diagram.
2010 Ford Expedition Fuse Box Diagram.
2009 Ford Expedition Fuse Box Diagram.
2008 Ford Expedition Fuse Box Diagram.
2007 Ford Expedition Fuse Box Diagram.
2006 Ford Expedition Fuse Box Diagram.
2005 Ford Expedition Fuse Box Diagram.
2004 Ford Expedition Fuse Box Diagram.
2003 Ford Expedition Fuse Box Diagram.
2002 Ford Expedition Fuse Box Diagram.
2001 Ford Expedition Fuse Box Diagram.
2000 Ford Expedition Fuse Box Diagram.
1999 Ford Expedition Fuse Box Diagram.
1998 Ford Expedition Fuse Box Diagram.
1997 Ford Expedition Fuse Box Diagram.


In conclusion, the 2012 Ford Expedition Fuse Box Diagram is a crucial tool for every owner of this vehicle. It provides valuable information about the location and function of each fuse, ensuring that electrical systems are properly protected and maintained. By understanding the diagram, owners can quickly identify and replace blown fuses, restoring functionality to various components in their trucks.

However, it’s essential to exercise caution when dealing with fuses. Before attempting to change a fuse, it’s important to switch off the ignition and disconnect the battery to prevent any electrical accidents or damage. It’s also recommended to use the correct amperage fuse as specified in the diagram to avoid overloading the circuit and causing further issues.

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