Ford Transit/Tourneo Custom | 2023-2025 | Fuse Box Location and Diagram

The second-generation Ford Transit Custom and Ford Tourneo Custom, versatile and modern commercial and passenger vans, have been produced from 2023 to the present. Known for their advanced technology, updated design, and improved efficiency, these models continue to be a top choice for businesses and personal transport.

In this article, you will find fuse box diagrams for Ford Transit Custom and Ford Tourneo Custom models produced in 2023, 2024, and 2025. These diagrams provide essential details about the fuse layout and relay assignments, helping owners and technicians efficiently troubleshoot and maintain the vehicle’s electrical systems.

What’s Included:

  • Fuse Box Diagrams: Easy-to-read visuals for quick identification of fuses and relays.
  • Fuse Panel Locations: Clear instructions on where to find the fuse panels inside the vehicle.
  • Fuse Assignments: Comprehensive descriptions of each fuse and relay’s function to simplify diagnostics and repairs.

Whether you are addressing a blown fuse, troubleshooting electrical issues, or performing routine maintenance, this guide is a must-have resource for Ford Transit/Tourneo Custom owners and technicians. It ensures the vehicle’s systems remain in peak operating condition.

Keep your Ford Transit Custom and Ford Tourneo Custom (2023–Present) reliable with this detailed fuse box guide!

Fuse Box Locations

Engine Compartment

The fuse box is located on the right side of the engine compartment, near the driver-side front light, under the plastic cover.

Passenger Compartment

Fuse box is located behind the removable trim panel.

Fuse Box Diagram

Engine Compartment

Assignments of the fuses in engine compartment fuse box

No.  AmpDescription
1  15 A  Rear washer motor.  
2  15 A  Left-hand side rear heated seat.  
3  40 A  Left-hand side front window defrost.  
4  40 A  Auxiliary blower.  
5  –  Not used.  
6  10 A  Inverter system controller – Plug-in Hybrid Electric Vehicle.   Inverter system controller – Battery Electric Vehicle.  
7  15 A  Power folding mirrors.  
8  40 A  Blower motor.  
9  5 A  Rain sensor.  
10  15 A  Right-hand side rear heated seat.  
11  7.5 A  Tachograph.  
12  5 A  USB smart charger 3.  
13  10 A  Positive temperature coefficient heater – Plug-in Hybrid Electric Vehicle.   Positive temperature coefficient heater – Battery Electric Vehicle.  
14  10 A  Traction battery control module – Plug-in Hybrid Electric Vehicle.   Traction battery control module – Battery Electric Vehicle.  
15  40 A  Positive temperature coefficient heater bank 3.  
16  30 A  Upfitter 1 electronic control unit.  
17  7.5 A  Tachograph.  
18  –  Not used.  
19  5 A  USB smart charger 1.  
20  10 A  Coolant valve – Battery Electric Vehicle.  
21  20 A  Rear wiper.  
22  10 A  Power steering module.  
23  20 A  Right-hand heated backlight.  
24  60 A  Anti-lock braking system valve.   Electric brake booster valve.  
25  20 A  Power point 1 power outlet.   Cigar lighter.  
26  5 A  USB smart charger 2.  
27  40 A  Right-hand front window defrost.  
28  5 A  Interior power distribution box run/start relay coil.  
29  10 A  Heated mirror.  
30  5 A  All-wheel drive control module – Diesel.  
31  25 A  Front wiper motor.  
32  15 A  Transaxle transmission oil pump – Diesel.  
20 A  Transaxle transmission oil pump – Plug-in Hybrid Electric Vehicle.   Transaxle transmission oil pump – Battery Electric Vehicle.  
33  30 A  Left-hand heated backlight.   Lift gate.  
34  60 A  Anti-lock braking system control module.   Electric brake booster pump.  
35  5 A  USB smart charger 6.  
36  5 A  USB smart charger 5.  
37  5 A  USB smart charger 4.  
38  10 A  Anti-theft horn.   Battery backup alarm sounder.  
39  40 A  Positive temperature coefficient heater bank 2.  
40  30 A  Upfitter 4 electronic control unit.  
41  10 A  Left-hand headlamp leveling motor.   Right-hand headlamp leveling motor.  
42  10 A  Generator.   Battery charger control module.  
43  5 A  Fuel door motor – Plug-in Hybrid Electric Vehicle.  
44  20 A  Power point 2. rear outlet  
45  5 A  Direct Current to Direct Current converter – Plug-in Hybrid Electric Vehicle.  
46  50 A  Electric water pump – Plug-in Hybrid Electric Vehicle.  
47  10 A  ABS control module.  
48  15 A  Heated steering wheel.   Steering control module.  
49  –  Not used.  
50  40 A  Fuel filter heater – Diesel.  
51  40 A  All-wheel drive electronic control unit.  
52  10 A  Transmission – Diesel.   Transaxle electronic control unit – Diesel.  
Inverter system controller – Plug-in Hybrid Electric Vehicle.   Inverter system controller – Battery Electric Vehicle.  
53  –  Not used.  
54  60 A  DC/AC 400W inverter.  
55  20 A  Traffic horn.  
56  30 A  Fuel pump.   Fuel pump control module.  
57  40 A  Positive temperature coefficient heater bank 1.  
58  –  Not used.  
59  –  Not used.  
60  –  Not used.  
61  15 A  Glow dosing module – Diesel.  
Low voltage service disconnect – Plug-in Hybrid Electric Vehicle.   Low voltage service disconnect – Battery Electric Vehicle.   Battery energy control module – Plug-in Hybrid Electric Vehicle.   Battery energy control module – Battery Electric Vehicle.  
62  10 A  Powertrain control module.  
63  5 A  Glow dosing module.  
64  25 A  Transaxle oil pump.  
65  15 A  Fuel injectors – Plug-in Hybrid Electric Vehicle.  
66  30 A  Upfitter 2 electronic control unit.  
67  –  Not used.  
68  15 A  Glow dosing module – Diesel.  
Cooling pump – Plug-in Hybrid Electric Vehicle.   Cooling pump – Battery Electric Vehicle.   Audible Vehicle Alert System – Plug-in Hybrid Electric Vehicle.   Audible Vehicle Alert System -Battery Electric Vehicle.  
69  5 A  Charge status indicator – Plug-in Hybrid Electric Vehicle.   Charge status indicator – Battery Electric Vehicle.  
70  20 A  Powertrain control module.   Power supply voltage 1.  
71  30 A  Starter motor – Diesel.  
72  15 A  Reductant tank heater – Diesel.  
High-voltage battery cooling pump – Plug-in Hybrid Electric Vehicle.   High-voltage battery cooling pump – Battery Electric Vehicle.  
73  5 A  Keep-alive power.  
74  15 A  Power supply voltage 2 – Diesel.  
20 A  Power supply voltage 2 – Plug-in Hybrid Electric Vehicle.   Power supply voltage 2 – Battery Electric Vehicle.  
75  15 A  Power supply voltage 5.  
76  –  Not used.  
77  –  Not used.  
78  –  Not used.  
79  –  Not used.  
80  –  Not used.  
81  30 A  Upfitter 3 electronic control unit.  
82  –  Not used.  
83  20 A  Power supply voltage 4 – Diesel.  
15 A  Power supply voltage 4 – Plug-in Hybrid Electric Vehicle.   Power supply voltage 4 -Battery Electric Vehicle.  
84  15 A  Power supply voltage 3.  
85  –  Not used.  
86  –  Not used.  

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Passenger Compartment

Assignments of the fuses in passenger compartment fuse box

No.AmpDescription
1  5 A  Intrusion sensor.   Inclination sensor.   Handsfree.   Rear climate control module.
2  5 A  Climate control electronic control unit.
3  7.5 A  Integrated rear view mirror camera.   Integrated rear view mirror display.
4  5 A  Headlamp assembly switch.
5  –  Not used.
6  40 A  Body control module 1.
7  –  Not used.
8  40 A  Body control module 2.
9  –  Not used.
10  20 A  Advanced driver assistance system module.
11  40 A  Trailer tow control module.
12  30 A  Right-hand side power sliding door 2.
13  30 A  Left-hand side power sliding door 2.
14  40 A  Body control module 3.
15  15 A  Upfitter connector.   Smart fuse box.
16  40 A  Body control module 4.
17  –  Not used.
18  7.5 A  Power mirror switch.   Wireless charger control module.
19  7.5 A  Brake on/off switch.
20  7.5 A  Steering wheel column control module.   Cluster.
21  10 A  Upfitter switched ground.
22  15 A  Electric steering column lock.
23  –  Not used.
24  40 A  Right-hand door control module.   Driver power window – right hand drive.
25  40 A  Trailer tow battery charge.
26  10 A  Upfitter connector.   Smart fuse box.
27  10 A  Upfitter interface control module.
28  15 A  Amplifier 1.
29  30 A  Right-hand side power sliding door.
30  10 A  Wireless buckle monitoring.
31  15 A  Amplifier 2.
32  10 A  Enhanced central gateway electronic control unit.
33  5 A  Fuel fired heater remote control.
34  –  Not used.
35  5 A  Alcohol interlock.
36  30 A  Passenger seat control module.
37  20 A  Radio.
38  5 A  2023-2024: Not used.
From 2024 October: Instrument cluster display.
39  15 A  Phone.   Voice control module.
40  5 A  Headlamp leveling control.
41  –  Not used.
42  30 A  Left-hand power sliding door.
43  15 A  Right-hand heated front seat.
44  10 A  Power windows switch.
45  15 A  Right-hand power sliding door latch.
46  10 A  Integrated control panel.   Navigation display.
47  15 A  Left-hand heated front seat.
48  –  Not used.
49  20 A  Retractable towbar module.
50  –  Not used.
51  30 A  Driver seat control module.
52  15 A  Left-hand power sliding door latch.
53  10 A  On-board diagnostic port connector.
54  30 A  Front passenger power window.
55  40 A  Left-hand door control module. Driver power window – left-hand drive.
56  20 A  Fuel fired heater module.
57  10 A  Telematics control unit.
58  5 A  Mirror display.
59  –  Not used.
60  –  Not used.
61  20 A  Left-hand cargo latch release. Left-hand bottom release.
62  20 A  Right-hand cargo latch release. Right-hand bottom release.

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