2012 Ford Expedition Fuse Box Diagram

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.

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 Ford Expedition Owner’s Manual.

2012 Ford Expedition Fuse Box Diagram

POWER DISTRIBUTION BOX

2012 FORD EXPEDITION FUSE BOX DIAGRAM
* 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
2720A*4×4
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

PASSENGER COMPARTMENT FUSE PANEL

2012 FORD EXPEDITION FUSE BOX DIAGRAM
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
2420AHorn
2510ADemand lamps, Glovebox, Visor
2610AInstrument panel cluster
2720AIgnition switch
285ARadio
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
3820ASubwoofer
3920ARadio
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
2AGreyGrey
3AVioletViolet
4APinkPink
5ATanTan
7.5ABrownBrown
10ARedRed
15ABlueBlue
20AYellowYellowYellowBlueBlue
25ANaturalNaturalNaturalNatural
30AGreenGreenGreenPinkPink
40AOrangeGreenGreen
50ARedRedRed
60ABlueYellowYellow
70ATanBrown
80ANaturalBlackBlack

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