Ford F250, F350, F450, F550 (2008 – 2010) fuse and relay

Ford F250, F350, F450, F550 2008 2009 2010 represents the 2nd generation Ford F-Series. In our post you will find an assignment of Ford F250, F350, F450, F550 2G fuses and relays with box diagrams and locations. We will also tell you which fuses are responsible for the cigarette lighter.

Ford F250 2G

The purpose of the fuses and relays may differ from that shown. In case of difficulty, contact your dealer.

Is it the wrong generation or year or diagrams are not suitable? See other Ford F250, F350, F450, F550:

[ F-Series 1G (2002-2007) ]

[ F-Series 3G (2011-2016) ]

[ F-Series 4G (2017-2022) ]

Passenger compartment

The fuse and relay box is located under the right-hand side of the instrument panel.



Diagram 1


130A Not used (spare)
215A Not used (spare)
315A Family entertainment system (FES)
430A Not used (spare)
510A Keypad illumination, Brake-shift interlock (BSI), SPBJB
620A Turn signals
710A Left headlamp (Low beam)
810A Right headlamp (Low beam)
915A Interior lighting, Lighted running boards
1015A Cargo lamp, Puddle lamp, Switch backlight
1110A Not used (spare)
127,5A Power mirror switch, Driver power seat (Memory)
135A Not used (spare)
1410A Upfitter relay #3 feed
1510A Climate control head
1615A Upfitter relay #4 Feed
1720A All lock motor feeds
1820A Heated seat relay feed
1925A Not used (spare)
2015A Adjustable pedals, Datalink
2115A Fog lamp relay feed, Cornering lamps
2215A Park lamp relay feed
2315A High beam headlight relay feed
2420A Horn relay feed
2510A Power telescoping mirror switch, Demand lamps – underhood and illuminated visor (battery saver)
2610A Cluster
2720A Ignition switch feed, Passenger compartment fuses 28, 42, 43, 44, and 45, Engine compartment starter relay coil #57 (Diesel engine), Accessory shutoff control module (if equipped) (Diesel engine), Engine compartment starter relay diode (gasoline engines)
285A Radio
295A Not used (spare)
305A Not used (spare)
3110A Not used (spare)
3210A Restraints control module (RCM), Passenger airbag deactivation indicator
3310A Trailer tow brake controller, Trailer tow battery charge relay coil
345A Not used (spare)
3510A Reverse sensing system (RSS), 4×4 module, 4×4 solenoid, Traction control switch, Tow/Haul switch (Diesel engine)
365A Passive anti-theft system (PATS) transceiver, Cluster control
3710A Climate control, PTC control
3820A Subwoofer
3920A Radio, Navigation radio and amplifier
4020A 4×4 module, Satellite radio module, SYNC®, GPS
4115A Radio, Auto dimming rear view mirror, Lock switch illumination
4210A Heated seat relay coil, Upfitter switch relay coils, Heated mirror relay coil
4310A Fuel tank selector switch, 4×4 module
4410A Run customer access feed (PTO)
455A Front wiper logic, Blower motor relay coil
467,5A Not used (spare)
4730A Power windows, Moon roof, Power rear sliding window
48Relay Delayed accessoiy

Engine compartment

Under the hood, the fuse box is installed on the left side and covered with a protective cover.






1RelayBlower motor/Variable blower control (Dual zone climate control)
2RelayElectronic shift-on-the-fly (ESOF) Lo-Hi
3RelayHeater mirror
4Not used
530A*Trailer brake controller (TBC)
640A*Anti-lock brake system (ABS) module (Pump)
730A*Upfitter auxiliary switch #1
830A*Upfitter auxiliary switch #2
940A*ABS module (Coil)
1020A*Instrument panel power point/cigar lighter
1120A*Instrument panel power point
1215A**Brake on/off (BOO) relay feed
135A**Brake switch, Brake switch relay coil, SJB module, 4×4 module
14Not used
15Not used
16RelayA/C clutch
18RelayFuel pump driver module (FPDM), Fuel injectors (Gasoline engines), Diesel fuel control module (DFCM) (Diesel engine)
19RelayBack-up lamps, Reverse sensing system (RSS), Engine compartment fuse 63
20RelayTrailer stop/turn (Left)
21RelayTrailer stop/turn (Right)
22RelayStop lamps, Center high-mounted stop lamp (CHMSL), TBC, Customer access
2315A**Heater mirror, Heated spotted mirror
2440A*Blower motor relay
25Not used
2630A*ESOF relay lo-hi
2750A*Glow plug control module (GPCM) #1 (Diesel engine only)
2820A*Heated mirror relay
2930A*Passenger power seat
3010 A**A/C clutch relay
3115A**Power fold mirror relay
3220A**Fuel pump relay
3320A**Back-up lamp relay
3425A**Trailer stop/turn relay
355A**ESOF relay coils
3610 A**Gasoline engines: Powertrain control module (PCM) keep alive power, Canister vent Diesel engine: Engine control module (ECM) keep alive power
3710 A**Transmission control module (TCM) (Diesel engine only)
38Not used
3950A*ECM power (Diesel engine)
4030A*Starter relay
4120A*Power point (Center console – front)
4230A*Trailer park lamp relay
4320A*Power point (Center console – rear)
4430A*Trailer battery charge relay
4530A*Driver power seat or memory module, Air ride seats
4640 A*Run/Start relay
4750A*GPCM #2 (Diesel engine only)
4830A*ESOF relay hi-lo
4930A*Wiper motor
5030A*PCM relay coil, PCM relay (Gasoline engines only)
51Not used
52Not used
53RelayPCM power bus (Fuses 68, 70, 72, 74, 76) (Diesel engine only)
54RelayStarter solenoid
55RelayTrailer tow park lamps
56RelayTrailer tow battery charge
57RelayPower Distribution Box (PDB) bus (fuses 67, 69, 71, 73, 75, 77) ‘ SJB Run /Start bus (Fuses 29-37, 46)
58RelayESOF hi-lo
59RelayPCM power bus (Fuses 68, 70, 72, 74, 76) (Gasoline engines only)
60DiodeOne-touch start (OTIS)
61DiodeA/C clutch
62DiodeFuel pump
6315A**Trailer tow back-up lamps
645A**Mirror marker lamps
65Not used
66Not used
67Not used
68Not used
69Not used
7010 A**Gasoline engines: A/C clutch relay coil, Refrigerant containment switch, Heated PCV
Diesel engine: A/C clutch relay coil, Clutch switch, Fuel pump cooler, A/C cycle pressure swatch
715A**Fuel pump relay diode, PCM/ECM Run/Start power
7215A**Gasoline engines: Ignition coils
Diesel engine: Engine TCM
732A**Reverse Camera System (RCS)
7420A**Gasoline engines: Vehicle power (VPWR): Heated exhaust gas oxygen sensor, CMS, Mass air flow sensor, Electronic vapor management valve, CMCV, Variable cam timing, IMTV
Diesel engine: VPWR: Engine loads
755A**Back-up relay coil power
7620A**Gasoline engines: VPWR: PCM
Diesel engine: VPWR: ECM
7710 A**ABS module logic
* Cartridge fuses
** Mini fuses

The cigar lighter (power outlet) fuses in the Ford F-250 / F-350 / F-450 / F-550 are designated as follows:

  • Fuse №10: Cigar lighter
  • Fuse №11: Instrument panel power point
  • Fuse №41: Power point (Center console – Front)
  • Fuse №43: Power point (Center console – Rear)

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