2018 Ford Transit Fuse Box Diagram

FUSE BOX LOCATIONS

Engine Compartment Fuse Box

Passenger Compartment Fuse Box

This is located behind the removable trim panel.

Pre-fuse Box

This is located under the driver seat.

Body Control Module

This is located behind the removable trim panel.

FUSE SPECIFICATION CHART – 3.2L POWER STROKE DIESEL

Engine Compartment Fuse Box

Fuse Number  Fuse Rating  Protected Component  
F1  10 A  Selective catalytic reduction system.  
F2  15 A  Selective catalytic reduction system.  
F3  15 A  Selective catalytic reduction system.  
F4  10 A  Selective catalytic reduction system.  
F5  3 A  Diesel particulate filter vaporizer.   Glow plug monitor.  
F6  –  Not used.  
F7  7.5 A  Automatic transmission module.  
F8  –  Not used.  
F9  –  Not used.  
F10  30 A  Power step.   Heated seats.  
F11  10 A  Air conditioning clutch.  
F12  20 A  Diesel particulate filter vaporizer glow plug.  
F13  –  Not used.  
F14  3 A  Selective catalytic reduction system.  
F15  –  Not used.  
F16  10 A  Fuel pump relay.  
F17  15 A  Automatic transmission module.  
F18  30 A  Fuel pump relay.   Automatic transmission module.  
F19  30 A  Starter motor solenoid.  
F20  60 A  Glow plugs.  
F21  60 A  Ignition relay 3.  
F22  40 A  Selective catalytic reduction system.  
–  Not used.  
F23  10 A  Spare.  
F24  –  Not used.  
F25  10 A  Spare.  
F26  20 A  Spare.  
F27  –  Not used.  
F28  7.5 A  Crankcase pressure sensor.  
F29  –  Not used.  
7.5 A  Positive crankcase ventilation valve heater element.  
F30  60 A  Cooling fan.  
–  Not used.  
F31  –  Not used.  
F32  30 A  Windshield wiper motor.  
F33  –  Not used.  
F34  –  Not used.  
F35  15 A  Powertrain control module.  
F36  15 A  Particulate matter sensor.   Selective catalytic reduction system.   Nitrogen oxides sensor.  
F37  7.5 A  Fuel volume control valve.  
F38  –  Not used.  
7.5 A  Air conditioning clutch.  
F39  15 A  Exhaust gas temperature sensor.   Fuel vaporizer system fuel pump.   Coolant bypass solenoid valve.   Low-speed cooling fan.   High-speed cooling fan.  
Relay Number  Protected Component  
R1  Ignition relay 3.  
R2  Not used.  
R3  Not used.  
R4  Not used.  
R5  Not used.  
R6  Windshield wiper on/off relay.  
R7  Windshield wiper high/low speed relay.  
R8  Not used.  
R9  Starter motor.  
R10  Air conditioning clutch.  
R11  Fuel vaporizer system glow plug.  
R12  Fuel injection pump.  
R13  Not used.  
R14  Not used.  
R15  Low-speed and high-speed cooling fan relay.  
R16  Selective catalytic reduction system.  
R17  Powertrain control module.  
R18  High-speed cooling fan.  

Passenger Compartment Fuse Box

Fuse Number  Fuse Rating  Protected Component  
F1  10 A  Restraints control module.  
F2  4 A  Anti-lock brake system with electronic stability control.   Parking brake.  
F3  7.5 A  Interior lighting.   Power point relay control.  
F4  10 A  Trailer tow reversing lamp relay.  
F5  20 A  Modified vehicle connections.  
F6  –  Not used.  
F7  10 A  Battery saver relay.  
F8  40 A  Direct current/alternating current inverter.  
F9  30 A  Trailer brake control module.  
F10  30 A  Driver power seat.  
F11  30 A  Passenger power seat.  
F12  30 A  Trailer lamps.  
F13  25 A  Anti-lock brake system with electronic stability control.  
F14  5 A  Powertrain control module.  
F15  40 A  Powertrain control module relay.  
F16  40 A  Body control module.  
F17  40 A  Anti-lock brake system.  
F18  40 A  Modified vehicle connections.  
F19  5 A  Trailer module.  
F20  5 A  Heated exterior mirror relay.   Heated rear window.   Direct current/alternating current inverter.  
F21  10 A  Modified vehicle connections.  
F22  –  Not used.  
F23  7.5 A  Air conditioning control module.  
F24  10 A  Modified vehicle connections.  
F25  15 A  Body control module.  
F26  10 A  Heated exterior mirrors.  
F27  20 A  Heated rear window.  
F28  20 A  Heated rear window.  
F29  10 A  Rear parking aid camera.   Lane keeping system.   Interior rear view mirror.  
F30  –  Not used.  
F31  10 A  Trailer brake ignition feed.  
F32  10 A  Interior lighting.  
F33  10 A  Driver heated seat.  
F34  10 A  Passenger heated seat.  
F35  5 A  Exterior mirrors.   Driver door window control switch.  
F36  20 A  Horn.  
F37  7.5 A  SYNC module.   Global positioning system module.  
F38  5 A  Blower motor relay.   Horn relay.   Windshield wiper relay.  
F39  7.5 A  Remote keyless entry.   Rear heating, ventilation and air conditioning.   Trailer tow backup relay coil.   Parking lamp.  
F40  40 A  Front blower motor.  
F41  40 A  Rear blower motor.  
F42  40 A  Heated rear window.  
F43  30 A  Trailer socket.   Trailer tow module.  
F44  60 A  Auxiliary power points.  
F45  40 A  Trailer tow module.  
F46  30 A  Power windows.  
F47  20 A  Cigar lighter socket.  
F48  20 A  Rear auxiliary power points.  
F49  20 A  Front auxiliary power points.  
F50  60 A  Ignition relay 1.  
F51  60 A  Power step.   Heated seats.  
F52  40 A  Modified vehicle connections.  
F53  40 A  Modified vehicle connections.  
Relay Number  Protected Component  
R1  Spare.  
R2  Auxiliary power points.  
R3  Trailer lamps.  
R4  Not used.  
R5  Power windows.  
R6  Ignition relay 1.  
R7  Horn.  
R8  Trailer tow reversing lamp.  
R9  Front blower motor.  
R10  Rear blower motor.  
R11  Heated rear window.   Heated exterior mirrors.  
R12  Heated seats.  
R13  Modified vehicle connections.  

Body Control Module

Fuse Number  Fuse Rating  Protected Component  
F1  15 A  Central locking system.  
F2  15 A  Central locking system.  
F3  15 A  Ignition switch.  
F4  5 A  Parking assist control module.   Brake shift interlock.  
F5  5 A  Rain sensor module.  
F6  15 A  Windshield washer pump.  
F7  7.5 A  Exterior mirrors.  
F8  –  Not used.  
F9  10 A  Right-hand high beam.  
F10  10 A  Left-hand high beam.  
F11  25 A  Right-hand exterior lamps.   Left-hand headlamp.  
F12  –  Not used.  
F13  15 A  Secondary On-Board Diagnostic Control Module A.   Battery saver.  
F14  25 A  Direction indicators.   Power windows.   Heated windshield element.  
F15  25 A  Left-hand exterior lamps.   Right-hand headlamp.   Central high mounted stoplamp.  
F16  20 A  Audio unit.   Navigation unit.  
F17  7.5 A  Instrument panel cluster.   Auxiliary heater control module.  
F18  10 A  Headlamp switch.   Steering wheel module.   Stoplamp switch.  
F19  5 A  Front control/display interface module.  
F20  5 A  Ignition passive anti-theft system.  
F21  3 A  Spare.  

FUSE SPECIFICATION CHART – 3.5L ECOBOOST™/3.7L

Engine Compartment Fuse Box

Fuse Number  Fuse Rating  Protected Component  
F1  –  Not used.  
F2  –  Not used.  
F3  –  Not used.  
F4  –  Not used.  
F5  –  Not used.  
F6  –  Not used.  
F7  7.5 A  Automatic transmission module.  
F8  30 A  Cooling fan.  
F9  –  Not used.  
F10  30 A  Power step.   Heated seats.  
F11  10 A  Air conditioning clutch.  
F12  –  Not used.  
F13  –  Not used.  
F14  –  Not used.  
F15  –  Not used.  
F16  20 A  Fuel pump relay.  
F17  –  Not used.  
F18  30 A  Anti-lock brake system.   Fuel pump relay.  
F19  30 A  Starter motor solenoid.  
F20  –  Not used.  
F21  60 A  Ignition relay 3.  
F22  40 A  Selective catalytic reduction system catalyst.   Brake vacuum pump relay.  
F23  10 A  Spare.  
F24  –  Not used.  
F25  10 A  Spare.  
F26  20 A  Spare.  
F27  –  Not used.  
F28  –  Not used.  
F29  3 A  Audio unit.  
F30  40 A  Cooling fan.  
F31  40 A  Cooling fan.  
F32  30 A  Windshield wiper motor.  
F33  –  Not used.  
F34  –  Not used.  
F35  20 A  Powertrain control module.  
F36  20 A  Mass air flow sensor.  
F37  –  Not used.  
F38  20 A  Air conditioning clutch.  
F39  7.5 A  Exhaust gas temperature sensor -3.7L.   Fuel vaporizer system fuel pump -3.7L.   Coolant bypass solenoid valve -3.7L.   Low-speed cooling fan -3.7L.   High-speed cooling fan -3.7L.  
10 A  Exhaust gas temperature sensor – 3.5L Ecoboost.   Fuel vaporizer system fuel pump – 3.5L Ecoboost.   Coolant bypass solenoid valve – 3.5L Ecoboost.   Low-speed cooling fan – 3.5L Ecoboost.   High-speed cooling fan – 3.5L Ecoboost.  
Relay Number  Protected Component  
R1  Ignition relay 3.  
R2  Not used.  
R3  Not used.  
R4  Not used.  
R5  Cooling fan.  
R6  Windshield wiper on/off relay.  
R7  Windshield wiper high/low speed relay.  
R8  Brake vacuum pump.  
R9  Starter motor.  
R10  Air conditioning clutch.  
R11  Not used.  
R12  Fuel injection pump.  
R13  Not used.  
R14  Not used.  
R15  Low-speed and high-speed cooling fan relay.  
R16  Not used.  
R17  Powertrain control module.  
R18  High-speed cooling fan.  

Passenger Compartment Fuse Box

Fuse Number  Fuse Rating  Protected Component  
F1  10 A  Restraints control module.  
F2  4 A  Anti-lock brake system with electronic stability control.  
F3  7.5 A  Interior lighting.   Power point relay control.  
F4  10 A  Trailer tow reversing lamp relay.  
F5  20 A  Modified vehicle connections.  
F6  –  Not used.  
F7  10 A  Battery saver.  
F8  40 A  Direct current/alternating current inverter.  
F9  30 A  Trailer brake control module.  
F10  30 A  Driver power seat.  
F11  30 A  Passenger power seat.  
F12  30 A  Trailer lamps.  
F13  25 A  Anti-lock brake system with electronic stability control.  
F14  5 A  Powertrain control module.  
F15  40 A  Powertrain control module relay.  
F16  40 A  Body control module.  
F17  40 A  Anti-lock brake system.  
F18  40 A  Modified vehicle connections.  
F19  5 A  Trailer module.  
F20  5 A  Heated exterior mirror relay.   Heated rear window.   Direct current/alternating current inverter.  
F21  10 A  Modified vehicle connections.  
F22  –  Not used.  
F23  7.5 A  Air conditioning control module.  
F24  10 A  Modified vehicle connections.  
F25  15 A  Body control module.  
F26  10 A  Heated exterior mirrors.  
F27  20 A  Heated rear window.  
F28  20 A  Heated rear window.  
F29  10 A  Rear parking aid camera.   Lane keeping system.   Interior rear view mirror.  
F30  –  Not used.  
F31  10 A  Trailer brake ignition feed.  
F32  10 A  Interior lighting.  
F33  10 A  Driver heated seat.  
F34  10 A  Passenger heated seat.  
F35  5 A  Exterior mirrors.   Driver door window control switch.  
F36  20 A  Horn.  
F37  7.5 A  SYNC module.   Global positioning system module.  
F38  5 A  Blower motor relay.   Horn relay.   Windshield wiper relay.  
F39  7.5 A  Remote keyless entry.   Rear heating, ventilation and air conditioning.   Trailer tow backup relay coil.   Parking lamp.  
F40  40 A  Front blower motor.  
F41  40 A  Rear blower motor.  
F42  40 A  Heated rear window.  
F43  30 A  Trailer socket.   Trailer tow module.  
F44  60 A  Auxiliary power points.  
F45  40 A  Trailer tow module.  
F46  30 A  Power windows.  
F47  20 A  Cigar lighter socket.  
F48  20 A  Rear auxiliary power points.  
F49  20 A  Front auxiliary power points.  
F50  60 A  Ignition relay 1.  
F51  60 A  Power step.   Heated seats.  
F52  40 A  Modified vehicle connections.  
F53  40 A  Modified vehicle connections.  
Relay Number  Protected Component  
R1  Spare.  
R2  Auxiliary power points.  
R3  Trailer lamps.  
R4  Not used.  
R5  Power windows.  
R6  Ignition relay 1.  
R7  Horn.  
R8  Trailer tow reversing lamp.  
R9  Front blower motor.  
R10  Rear blower motor.  
R11  Heated rear window.   Heated exterior mirrors.  
R12  Heated seats.  
R13  Modified vehicle connections.  

Body Control Module

Fuse Number  Fuse Rating  Protected Component  
F1  15 A  Central locking system.  
F2  15 A  Central locking system.  
F3  15 A  Ignition switch.  
F4  5 A  Parking assist control module.   Brake shift interlock.  
F5  5 A  Rain sensor module.  
F6  15 A  Windshield washer pump.  
F7  7.5 A  Exterior mirrors.  
F8  –  Not used.  
F9  10 A  Right-hand high beam.  
F10  10 A  Left-hand high beam.  
F11  25 A  Right-hand exterior lamps.   Left-hand headlamp.  
F12  –  Not used.  
F13  15 A  Secondary On-Board Diagnostic Control Module A.   Battery saver.  
F14  25 A  Direction indicators.   Power windows.   Heated windshield element.  
F15  25 A  Left-hand exterior lamps.   Right-hand headlamp.   Central high mounted stoplamp.  
F16  20 A  Audio unit.   Navigation unit.  
F17  7.5 A  Instrument panel cluster.   Auxiliary heater control module.  
F18  10 A  Headlamp switch.   Steering wheel module.   Stoplamp switch.  
F19  5 A  Front control/display interface module.  
F20  5 A  Ignition passive anti-theft system.  
F21  3 A  Spare.  

CHANGING A FUSE

Fuses

WARNING   WARNING:  Always replace a fuse with one that has the specified amperage rating. Using a fuse with a higher amperage rating can cause severe wire damage and could start a fire.

If electrical components in the vehicle are not working, a fuse may have blown. Blown fuses are identified by a broken wire within the fuse. Check the appropriate fuses before replacing any electrical components.

Fuse Types

Callout  Fuse Type  
A  Micro 2  
B  Micro 3  
C  Maxi  
D  Mini  
E  M Case  
F  J Case  
G  J Case Low Profile  

To download the complete user manual, please download the following file:

https://www.fordservicecontent.com/Ford_Content/vdirsnet/OwnerManual/Home/Index?Variantid=6027&languageCode=EN&countryCode=USA&marketCode=US&bookcode=O38846&VIN=&userMarket=usa&div=f

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