Ford F250 Fuse Box Under Hood

The Ford F250 is a member of the esteemed Ford F-Series, renowned for its ruggedness, durability, and impeccable performance. An important part of ensuring the seamless operation of this powerful vehicle is its electrical system, which is managed and protected by the fuse box, or fuse panel.

The fuse box is a crucial component that serves as the electrical system’s command center, helping prevent damage by stopping the electrical flow to any part of your vehicle’s electrical system that has become too hot.

Location of the Fuse Box Under the Hood

In the Ford F250, one of the fuse boxes is located under the hood. This is commonly referred to as the Power Distribution Box and is located on the driver’s side, right behind the battery. The Power Distribution Box contains high-current fuses that protect your vehicle’s main electrical systems from overloads.

The box is encased in black plastic and it’s relatively easy to locate and access. However, before you do any work related to the electrical system of your vehicle, it is crucial to turn off your vehicle and disconnect the battery.

Understanding the Fuse Box Layout

The layout of the fuse box in the Ford F250 may vary slightly depending on the model year. However, generally speaking, the layout will include two main types of fuses: blade fuses and cartridge fuses.

  1. Blade Fuses: These are the most common types of fuses used in vehicles. They are made of a plastic body with two prongs that fit into sockets in the fuse box. The top of the fuse has a small piece of metal that is visible through a clear window in the body of the fuse. If that strip of metal is broken, the fuse is blown.
  2. Cartridge Fuses: These are used for high-current circuits. They are cylindrical in shape and have an amperage rating printed on the top.

The Power Distribution Box will also contain relays. Relays are switches that open or close the electrical circuit. When a low power current is applied to the relay, it opens or closes a higher power current circuit.

Consult Your Owner’s Manual

The Ford F250 owner’s manual will contain a detailed diagram of the fuse box under the hood, along with a chart indicating what each fuse and relay is for, its amperage, and what electrical component or system it is associated with. If you don’t have a physical copy of the owner’s manual, you can usually find a digital version on the Ford website or on online forums.

How to Check and Replace a Fuse?

  1. Turn off the vehicle: Before you do any work on your vehicle, always ensure that the vehicle is turned off and the key is removed from the ignition.
  2. Disconnect the battery: This is an important safety step to avoid any electrical shock or short circuiting.
  3. Locate the fuse box: Open the hood and locate the Power Distribution Box on the driver’s side behind the battery.
  4. Open the fuse box: There will be a latch or clips that you will need to unfasten to open the lid of the fuse box.
  5. Consult the owner’s manual: Use the diagram and chart in the owner’s manual to determine which fuse or relay corresponds to the electrical component or system that is not functioning correctly.
  6. Remove the fuse: Carefully pull the fuse out of the fuse box. You may need to use a fuse puller, which is usually located in the fuse box, or a pair of needle-nose pliers.
  7. Inspect the fuse: Look through the clear plastic window on the top of the fuse. If the metal strip inside the fuse is broken, the fuse is blown and needs to be replaced.
  8. Replace the fuse: If the fuse is blown, replace it with a new fuse of the same amperage. Never use a fuse with a higher amperage rating as this could cause damage to the electrical system.
  9. Reconnect the battery: Once the fuse is replaced, reconnect the battery.
  10. Test the electrical component: Turn on the vehicle and test the electrical component or system to ensure it is working correctly.

Precautions and Tips

  1. Always turn off the vehicle and disconnect the battery before working on the electrical system.
  2. Always replace fuses with the same amperage rating. Never use a fuse with a higher amperage rating as this could cause damage to the electrical system.
  3. Keep a selection of fuses of various amperages in your vehicle. You never know when you might need one.
  4. If a fuse blows again shortly after being replaced, this is an indication of a more serious electrical problem. In this case, it is recommended to consult a professional or a detailed repair manual.

Ford F250 Fuse Box Under Hood Location:

The location of the fuse box under the hood in a Ford F250 is consistent across different models. It is typically located on the driver’s side of the vehicle, right behind the battery. This is commonly referred to as the Power Distribution Box.

2007 Ford F250 Fuse Box Under Hood:

For the 2007 Ford F250, the Power Distribution Box is located under the hood on the driver’s side, behind the battery. This box contains the high-current fuses and relays necessary for protecting the vehicle’s electrical systems. The owner’s manual for the 2007 Ford F250 will provide a detailed layout and description of each fuse and relay.

2012 Ford F250 Fuse Box Under Hood:

Similarly, the 2012 Ford F250 has its Power Distribution Box located under the hood on the driver’s side, behind the battery. This box contains the high-current fuses and relays essential for the protection of the vehicle’s electrical systems. The 2012 Ford F250 owner’s manual will have a detailed layout and description of each fuse and relay.

2013 Ford F250 Fuse Box Under Hood:

The 2013 model of the Ford F250 also has a Power Distribution Box located under the hood on the driver’s side, behind the battery. This box contains the high-current fuses and relays necessary for protecting the vehicle’s main electrical systems from overloads. The owner’s manual for the 2013 Ford F250 will provide a detailed layout and description of each fuse and relay.

Assignment of the fuses in the Passenger compartment (2013)

Amp ratingProtected circuits
130ANot used (spare)
215AUpfitter relay #4
330ASmart window motor
410AInterior lights, Hood lamp
520AMoonroof
65ADriver seat module
77.5ADriver seat switch, Driver lumbar motor
810APower mirror switch
910AUpfitter relay #3
1010ARun/accessory relay, Customer access feed
1110AInstrument cluster
1215AInterior lighting, Lighted running board lamps
1315ARight turn signals and brake lamps, Right trailer tow stop turn relay
1415ALeft turn signals and brake lamps, Left trailer tow stop turn relay
1515AHigh-mounted stop lamps, Backup lamps, Trailer tow backup relay, Reverse signal interior mirror
1610ARight low beam headlamp
1710ALeft low beam headlamp
1810AKeypad illumination, Passive anti-theft indicator, Powertrain control module, Brake shift interlock
1920ASubwoofer, Amplifier
2020APower door locks
2110ABrake on/off switch
2220AHorn
2315ANot used (spare)
2415ASteering wheel control module, Diagnostic connector, Power fold mirror relay, Remote keyless entry, Electronic finish panel
2515ANot used (spare)
265ASteering wheel control module
2720ANot used (spare)
2815AIgnition switch
2920ASYNC, GPS module, Radio faceplate
3015AParking lamp relay, Trailer tow parking lamp relay
315ATrailer brake controller (brake signal), Customer access
3215AMoonroof motor, Telescoping mirror switch, Auto dimming mirrors, Power inverter, Driver and passenger door lock switch illumination, Rear heated seat switch illumination
3310ARestraint control module
3410AHeated steering wiieel module, Rear heated seats module
355ASelect shift switch, Reverse park aid module, Trailer brake control module
3610AFuel tank select switch
3710APTC heater
3810AAM/FM radio faceplate
3915AHigh beam headlamps
4010AParking lamps (in mirrors), Roof marker lamps
417.5APassenger airbag deactivation indicator
425ANot used (spare)
4310AWiper relay
4410AUpfitter swatches
455ANot used (spare)
4610AClimate control
4715AFog lamps, Fog lamp indicator (in switch)
4830A Circuit BreakerPower windows switch, Power rear sliding window swatch
49RelayDelayed accessory
Ford F250 Fuse Box Under Hood

Assignment of the fuses in the Power distribution box (2013)

Amp ratingProtected circuits
1RelayBlower motor
2Not used
3RelayUrea heaters (diesel engine)
4Not used
5RelayRear window defroster, Heated mirrors
6Not used
750A*Rear window defroster, Heated mirrors
830A*Passenger seat
930A*Driver seat
10Not used
11Not used
1230A*Smart window motor
13Not used
14Not used
15DiodeFuel pump (diesel engine)
16Not used
1715A**Heated mirror
18Not used
19Not used
20Not used
21Not used
2230A*Trailer tow electric brake
2340A*Blower motor
24Not used
2530A*Wipers
2630A*Trailer tow park lamps
2725A*Urea heaters (diesel engine)
28Buss bar
29RelayTrailer tow park lamps
30RelayA/C clutch
31RelayWipers
32Not used
3315 A**Vehicle power 1
3415 A**Vehicle power 2 (diesel engine)
3420A**Vehicle power 2 (gas engine)
3510A**Vehicle power 3
3615A**Vehicle power 4 (diesel engine)
3620A**Vehicle power 4 (gas engine)
3710 A**Vehicle power 5 (diesel engine)
38RelayPowertrain control module (diesel engine), Electronic control module (gas engine)
3910 A**4×4 hub lock
4015A**4×4 electronic lock
41Not used
4220A**Rear heated seats
43Not used
44Not used
4510 A**Run/start relay coil
4610 A**Transmission control module keep-alive power (diesel engine)
4710 A**A/C clutch feed
48RelayRun/start
4910 A**Rearview camera system
5010 A**Blower motor relay coil
51Not used
5210 A**Powertrain control module / Electronic control module / Transmission control module run/start
5310 A**4×4 module
5410 A**Anti-lock brake system run/start
5510 A**Rear window defroster coil, Battery charge coil
5620A**Passenger compartment fuse panel run/start feed
57RelayFuel pump
58Not used
59Not used
60Not used
61Not used
62Not used
63Not used
64Not used
65Not used
6620A**Fuel pump
67Not used
6810A**Fuel pump relay coil
69Not used
7010A**Trailer tow backup lamp
7110A**Canister vent (gas engine)
7210A**Powertrain control module / Electronic control module relay coil feed keep-alive power
73Not used
74RelayTrailer tow left-hand stop/turn
75RelayTrailer tow right-hand stop/turn
76RelayBackup lamp
77Not used
78Not used
79Not used
80Not used
81Not used
8220 A*Auxiliary power point #2
8320 A*Auxiliary power point #1
8430A*4×4 shift motor
8530A*Heated/cooled seats
8625A*Anti-lock brake system coil feed
8720 A*Auxiliary power point #5
8820 A*Auxiliary power point #6
8940 A*Starter motor
9025 A*Trailer tow battery charge
91Not used
9220 A*Auxiliary power point #4
9320 A*Auxiliary power point #3
9425 A*Upfitter #1
9525 A*Upfitter #2
9650A*Anti-lock brake system pump
9740 A*Inverter
98Not used
9940 A*Instrument panel power inverter
10025 A*Trailer tow turn signals
101RelayStarter
102RelayTrailer tow battery charge
103Not used
104Not used
105Not used
106Not used
107Not used
* Cartridge fuses
** Mini fuses

SwitchCircuit NumberWire ColorAmp Rating
AUX 1CAC05Yellow25A
AUX 2CAC06Green with Brown Trace25A
AUX 3CAC07Violet with Green Trace10A
AUX 4CAC08Brown15A

2014 Ford F250 Fuse Box Under Hood:

Similarly, the 2014 Ford F250 has its Power Distribution Box located under the hood on the driver’s side, behind the battery. This box contains the high-current fuses and relays necessary for protecting the vehicle’s electrical systems. The owner’s manual for the 2014 Ford F250 will provide a detailed layout and description of each fuse and relay.

Assignment of the fuses in the Passenger compartment (2014)

Amp ratingProtected components
130ANot used (spare)
215AAuxiliary switch relay #4
330APassenger smart window motor
410AInterior lights, Hood lamp
520AMoonroof
65ADriver seat module
77.5 ADriver seat switch, Driver lumbar motor
810APower mirror switch
910AAuxiliary switch relay #3
1010ARun/accessory relay, Customer access feed
1110AInstrument cluster
1215AInterior lighting, Lighted running board lamps
1315ARight turn signals and brake lamps, Right trailer tow stop turn relay
1415ALeft turn signals and brake lamps, Left trailer tow stop turn relay
1515AHigh-mounted stop lamps, Backup lamps, Trailer tow backup relay, Reverse signal interior mirror
1610ARight low beam headlamp
1710ALeft low beam headlamp
1810AKeypad illumination, Passive anti-theft transceiver, Powertrain control module, Brake shift interlock
1920ASubwoofer, Amplifier
2020APower door locks
2110ABrake on/off switch
2220AHorn
2315ANot used (spare)
2415ASteering wheel control module, Diagnostic connector, Power fold mirror relay, Remote keyless entry, Electronic finish panel
2515ANot used (spare)
265ASteering wheel control module
2720ANot used (spare)
2815AIgnition switch
2920ASYNC, GPS module, Radio faceplate
3015AParking lamp relay, Trailer tow parking lamp relay
315ATrailer brake controller (brake signal), Customer access
3215AMoonroof motor, Telescoping mirror switch, Auto dimming mirrors, Power inverter, Driver and passenger door lock switch illumination, Rear heated seat switch illumination, Driver and passenger smart window motor, Passenger window switch
3310ARestraint control module
3410AHeated steering wheel module, Rear heated seats module
355ASelect shift switch, Reverse park aid module, Trailer brake control module
3610AFuel tank select switch
3710APositive temperature coefficient heater
3810AAM/FM radio faceplate
3915AHigh beam headlamps
4010AParking lamps (in mirrors), Roof marker lamps
417.5 APassenger airbag deactivation indicator
425ANot used (spare)
4310AWiper relay
4410AAuxiliary switches
455ANot used (spare)
4610AClimate control
4715AFog lamps, Fog lamp indicator (in switch)
4830A Circuit breakerPower windows switch, Power rear sliding window switch, Moonroof switch
49RelayDelayed accessory

Assignment of the fuses in the Power distribution box (2014)

Amp ratingProtected components
1RelayBlower motor
2Not used
3RelayUrea heaters (diesel engine)
4Not used
5RelayRear window defroster, Heated mirrors
6Not used
750A*Rear window defroster, Heated mirrors
830 A*Passenger seat
930 A*Driver seat
10Not used
11Not used
1230 A*Driver smart window motor
13Not used
14Not used
15DiodeFuel pump (diesel engine)
16Not used
1715A**Heated mirror
18Not used
19Not used
20Not used
21Not used
2230 A*Trailer tow electric brake
2340A*Blower motor
24Not used
2530 A*Wipers
2630 A*Trailer tow park lamps
2725 A*Urea heaters (diesel engine)
28Buss bar
29RelayTrailer tow park lamps
30RelayA/C clutch
31RelayWipers
32Not used
3315A**Vehicle power 1
3415A**Vehicle power 2 (diesel engine)
3420A**Vehicle power 2 (gas engine)
3510 A**Vehicle power 3
3615A**Vehicle power 4 (diesel engine)
3620A**Vehicle power 4 (gas engine)
3710A**Vehicle power 5 (diesel engine)
38RelayPowertrain control module (diesel engine), Electronic control module (gas engine)
3910A**4×4 hub lock
4015A**4×4 electronic lock
41Not used
4220A**Rear heated seats
43Not used
44Not used
4510A**Run/start relay coil
4610A**Transmission control module keep-alive power (diesel engine)
4710A**A/C clutch feed
48RelayRun/start
4910A**Rearview camera system
5010A**Blower motor relay coil
51Not used
5210A**Powertrain control module, Electronic control module, Transmission control module run/start
5310A**4×4 module
5410A**Anti-lock brake system run/start
5510A**Rear window defroster coil, Battery charge coil
5620A**Passenger compartment fuse panel run/ start feed
57RelayFuel pump
58Not used
59Not used
60Not used
61Not used
62Not used
63Not used
64Not used
65Not used
6620A**Fuel pump
67Not used
6810 A**Fuel pump relay coil
69Not used
7010 A**Trailer tow backup lamp
7110 A**Canister vent (gas engine)
7210 A**Powertrain control module, Electronic control module relay coil feed keep-alive power
73Not used
74RelayTrailer tow left-hand stop/turn
75RelayTrailer tow right-hand stop/turn
76RelayTrailer tow backup lamp
77Not used
78Not used
79Not used
80Not used
81Not used
8220A*Auxiliary power point #2
8320A*Auxiliary power point #1
8430 A*4×4 shift motor
8530 A*Heated/cooled seats
8625 A*Anti-lock brake system coil feed
8720A*Auxiliary power point #5
8820A*Auxiliary power point #6
8940A*Starter motor
9025 A*Trailer tow battery charge
91Not used
9220A*Auxiliary power point #4
9320A*Auxiliary power point #3
9425 A*Auxiliary switch #1
9525 A*Auxiliary switch #2
9650A*Anti-lock brake system pump
9740A*Inverter
98Not used
9940A*Instrument panel power inverter
10025 A*Trailer tow turn signals
101RelayStarter
102RelayTrailer tow battery charge
103Not used
104Not used
105Not used
106Not used
107Not used
* Cartridge fuses
** Mini fuses

2015 Ford F250 Fuse Box Under Hood:

The 2015 Ford F250 also has its Power Distribution Box located under the hood on the driver’s side, behind the battery. This box contains the high-current fuses and relays essential for the protection of the vehicle’s main electrical systems. The owner’s manual for the 2015 Ford F250 will have a detailed layout and description of each fuse and relay.

Each year and model of the Ford F250 may have slight variations in the layout and numbering of fuses and relays in the Power Distribution Box, so it is always advisable to consult the owner’s manual for the specific vehicle model. Additionally, it is important to remember always to turn off the vehicle and disconnect the battery before working on the vehicle’s electrical system. If a fuse continues to blow after being replaced, it is a sign of a more serious electrical problem, and it is recommended to consult a professional or a detailed repair manual.

Ford F250 Fuse Box Under Hood

Assignment of the fuses in the Passenger compartment (2015)

Amp ratingProtected components
130ANot used (spare)
215AAuxiliary switch relay #4
330APassenger smart window motor
410AHood lamp Interior lights
520AMoonroof
65ADriver seat module
77.5 ADriver lumbar motor Driver seat switch
810APower mirror switch
910AAuxiliary switch relay #3
1010ACustomer access feed Run/accessory relay
1110AInstrument cluster
1215AInterior lighting Lighted running board lamps
1315ARight turn signals and brake lamps
1415ALeft turn signals and brake lamps
1515ABackup lamps, Trailer tow backup relay High-mounted stop lamps Reverse signal interior mirror
1610ARight low beam headlamp
1710ALeft low beam headlamp
1810ABrake shift interlock Keypad illumination Passive anti-theft transceiver Powertrain control module
1920AAmplifier Subwoofer
2020APower door locks
2110ABrake on/off switch
2220AHorn
2315ANot used (spare)
2415ADiagnostic connector Electronic finish panel Power fold mirror relay Remote keyless entry Steering wheel control module
2515ANot used (spare)
265ASteering wheel control module
2720ANot used (spare)
2815AIgnition switch
2920AGPS module Radio SYNC
3015AParking lamp relay Trailer tow parking lamp relay
315ACustomer access Trailer brake controller (brake signal)
3215AAuto dimming mirror Driver and passenger door lock switch illumination Driver and passenger smart window motor Moonroof motor Passenger window switch Power inverter Rear heated seat switch illumination Telescoping mirror switch
3310ARestraint control module
3410AHeated steering wheel module Rear heated seats module
355AReverse park aid module Select shift switch Trailer brake control module
3610AFuel tank select switch
3710APositive temperature coefficient heater
3810AAM/FM base radio
3915AHigh beam headlamps
4010AParking lamps (in mirrors) Roof marker lamps
417.5 APassenger airbag deactivation indicator
425ANot used (spare)
4310AWiper relay
4410AAuxiliary switches
455ANot used (spare)
4610AClimate control
4715AFog lamps Fog lamp indicator (in switch)
4830A Circuit breakerPower rear sliding window switch Power windows switch Moonroof switch
49RelayDelayed accessory

Conclusion

The fuse box under the hood of your Ford F250 is a crucial component that helps to protect the vehicle’s electrical system from overload. Understanding its layout and how to replace a blown fuse is an essential skill for any F250 owner.

Remember always to take necessary safety precautions, such as turning off the vehicle and disconnecting the battery before working on the electrical system. If a fuse keeps blowing, it is a sign of a more serious issue, and it is recommended to consult a professional or a detailed repair manual.

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