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2008 Ford Expedition Fuse Box Diagram

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In this article, we’re here to help you make sense of the 2008 Ford Expedition fuse box diagram and deep dive into this invaluable resource. Explaining the functions of each fuse, to make it easier for you to understand your vehicle’s electrical system, and empowering you with the knowledge to troubleshoot electrical issues like a pro.

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.

2008 Ford Expedition Power distribution box

2008 FORD EXPEDITION FUSE BOX DIAGRAM
* Mini Fuses/ ** Cartridge Fuses
Fuse/RelayLocationFuseAmpRatingPower Distribution Box Description
1—Blower relay
2—Not used
3—Rear window defroster relay
430A**Third-row seats (driver side)
530A **Trailer tow connector (electric brake)
660A**ABS (valves)
7—Not used
840A**Heated/cooled seats
960A**ABS (pump)
1020A**Rear console powerpoint
1130A**Auxiliary blower
1225A*Trailer tow connector (park lamps)
1330A *Trailer tow connector (battery charge)
14—Not used
15—Not used
16—A/C clutch relay
17—Not used
18—Fuel pump relay
19—Back-up relay
20—Trailer tow connector relay (left turn signal)
21—Trailer tow connector relay (right turn signal)
22—Not used
2315A*Heated mirrors
2440A**Blower motor
25—Not used
26—Not used
2730A**Power liftgate
2840A**Rear window defroster, Heated mirror
2930A**Passenger seat
3010A*A/C clutch
3115A*Brake lamps
3220A*Fuel pump
3320A*Back-up lamps
3425A*Trailer tow connector (stop/turn lamps)
3520A*4×4 module
3610A*Powertrain Control Module (PCM) – Keep alive power, Canister vent
3715A*Transmission B+
3830A**Third-row seats (passenger side)
3960A**Air suspension pump
4030A**Starter motor
4120A**IP/Console powerpoint
42—Not used
4320A**4×4 module motor
44—Not used
4530A**Driver seat
4640A**Run/Start bus bar
4730A**Air suspension – solenoids
48—Not used
4930A**Front wipers/washer
5030A**PCM – bus bar
5120A**Cargo powerpoint
5220A**Cigarette lighter
53—Air suspension relay
54—Starter relay
55—Trailer tow connector relay (park lamp)
56—Trailer tow connector relay (battery charge)
57—Run/Start relay
58—Not used
59—PCM relay
60—One-touch Start diode
61—Not used
62—Fuel pump diode
6315A*Trailer tow connector (backup lamp)
64—Not used
6510A*Air suspension logic
66—Not used
6710A*Blower coil
68—Not used
6930A*Run/Start – passenger compartment fuse panel
7020A*PCM (sensors) – EFC, A/C clutch coil
715A*Fuel coil, ISP-R
7220A*PCM (ignition coils)
735A*Transmission ignition
7420A*PCM (sensors) – HEGO/CMS, MAFS, EVMV, CMCV, Speed deactivation switch, VCT
755A*4×4 Integrated Wheel Ends (IWE) solenoid
7620A*PCM – VPWR
7710A*ABS logic, Heated PCV

2008 Ford Expedition Passenger compartment fuse panel

2008 FORD EXPEDITION FUSE BOX DIAGRAM
Fuse/RelayLocationFuse AmpRatingPassenger Compartment FusePanel Description
130ASmart window #1
215ADriver-side memory module
315AFES, Audio rear seat controls, SDARS
430ASmart window #2
510AKeypad illumination, 3rd row seat enable, Brake Shift Interlock(BSI), SPDJB
620ATurn signals
710ALow beam headlamps (left)
810ALow beam headlamps (right)
915AInterior lights
1015ABacklighting, Puddle lamps
1110ANot used (Spare)
127.5APower mirror switch, Driver seat memory switch
137.5ANot used (Spare)
1410APower liftgate module – keep-alive power
1510AClimate control
1615ANot used (Spare)
1720AAll lock motor feeds, Liftgate release, Liftglass release
1820ANot used (Spare)
1925ARear wiper
2015AAdjustable pedals, Datalink
2115AFog lamps, Cornering lamps
2215APark lamps relay
2315AHigh beam headlamps
2420AHorn relay
2510ADemand lamps, Glovebox, Visor
2610AInstrument panel cluster
2720AIgnition switch
285ARadio
295AInstrument panel cluster
305ANot used (Spare)
3110ACompass, Automatic dimming rear view mirror
3210ARestraints control module
3310ANot used (Spare)
345ANot used (Spare)
3510ARear park assist, 4×4, rear video camera
365APATS transceiver
3710AClimate control
3820ASubwoofer/Amp (Audiophile radio)
3920ARadio
4020ANot used (Spare)
4115ANot used (Spare)
4210ATrailer tow battery charge coil
4310ARear wiper logic
4410ANot used (Spare)
455AFront wiper logic
467.5AClimate control, Auxiliary relay control
4730A CircuitBreakerPower windows, Moon roof
48—Delayed accessory relay

2008 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
25ANaturalNatural———
30AGreenGreenGreenPinkPink
40A——OrangeGreenGreen
50A——RedRedRed
60A——BlueYellowYellow
70A——Tan—Brown
80A——NaturalBlackBlack
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