Mastering the 2020 Ford Expedition Fuse Box Diagram

In this article, we will find out the intricacies of the 2020 Ford Expedition fuse box diagram, and get to the bottom of the mystery behind the fuses & relays that control the vehicle’s electrical operations. A robust electrical system powers various components and functions. These fuses are designed to prevent damage to sensitive components, such as the engine control module, lights, audio system, and other vital circuits from overloads.

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 Owner’s Manual.

Where is the fuse box located on the 2020 Ford Expedition?

The primary fuse box is located in the engine compartment, near the battery. Look for a black box with a removable lid. It may have fuse or relay labels on top or inside the lid, indicating which fuses and relays correspond to various electrical components. Some vehicles have a secondary fuse box located inside the cabin. It is commonly found in the driver’s side footwell area, beneath the dashboard. Again, it may have a removable cover with fuse and relay labels.

Precautions before changing the fuses

  • Prior to servicing high-current fuses, it is crucial to disconnect the battery. This precaution helps prevent electrical accidents and ensures your safety.
  • When replacing the cover of the power distribution box, be sure to do so before reconnecting the battery or refilling fluid reservoirs. This step reduces the risk of electrical shock, providing an added layer of protection.
  • Always replace a fuse with one that has the specified amperage rating. Using a fuse with a higher amperage rating can lead to severe wire damage and, in extreme cases, may even cause a fire. To maintain electrical safety, adhere strictly to the recommended amperage for fuse replacements.
Note: The respective vehicle owner's manual will provide you with the most accurate and up-to-date information. It's important to go through owner's manual for the exact location and identification of the fuse box in your vehicle, as the location can vary slightly depending on the trim level or optional features.

2020 Ford Expedition Fuse Box Diagram (Engine Compartment)

Hidden away beneath the dashboard or in the engine compartment, the fuse box serves as a control center for the vehicle’s electrical system. Remarkably, the high-current fuses housed within the power distribution box adhere to a unique coding system, an intricate tapestry that unravels the enigma of differentiation and identification among their ranks. It is through this coding symphony that the individual fuses reveal their true essence, allowing for a harmonious interplay within the electrical realm of your vehicle. Behold, the coded realm of the high-current fuses unfolds as follows:

Note: In the event that you need to disconnect and reconnect the battery, it's important to note that certain features may require resetting. This step is necessary to restore their functionality.
Fuse Number  Fuse Rating  Protected Component  
1  25A  Horn.  
2  50A  Fan 1.  
3  30A  Front wiper motor.  
4  50A  Inverter.  
5  30A  Starter relay.  
6  20A  Powerpoint 1.  
8  20A  Powerpoint 2.  
10  5A  Rain sensor.  
12  20A  Trailer tow light module.  
13  10A  4×4 module.   Heated backlight relay coil.   Heated mirror relay coil.   Heated wiper park relay coil.   Transmission isolation relay coil.  
14  15A  Not used (spare).  
15  15A  Voltage quality module run/start power.   Blindspot information system.   Image processing module B.   Front view camera.   Rearview camera.   Cruise control module.  
16  10A  Powertrain control module run/start feed.  
17  10A  Anti-lock brake system run/start feed.  
18  10A  Electronic power assist steering run/start feed.  
19  —  Not used.  
20  40A  Front blower.  
21  40A  Passenger seat motors.  
22  —  Not used.  
23  10A  Alternator A-line.  
24  30A  Trailer brake control module.  
25  50A  Body control module power 1.  
26  50A  Electronic fan 3.  
27  40A  Driver seat motors.  
28  15A  Rear heated seats.   Rear seat climate control module.  
29  10A  Integrated wheel end solenoid.  
30  25A  Trailer tow class II-IV battery charge.  
31  50A  Power folding seat module.  
32  10A  A/C clutch.  
33  —  Not used.  
34  —  Not used.  
35  20A  Vehicle power 4.  
36  10A  Vehicle power 3.  
37  25A  Vehicle power 2.  
38  25A  Vehicle power 1.  
39  —  Not used.  
41  —  Not used.  
43  —  Not used.  
45  20A  Front and rear washer pump.  
46  7.5A  Family entertainment system.  
47  —  Not used.  
48  —  Not used.  
49  —  Not used.  
50  30A  Fuel pump.  
51  20A  Powerpoint 3.  
52  50A  Body control module voltage quality module.  
53  25A  Trailer tow park lamps relay.   Trailer tow control module.  
54  40A  Electronic limited-slip differential relay.  
55  40A  Auxiliary blower.  
56  20A  Powerpoint 4.  
58  5A  Not used (spare).  
59  —  Not used.  
60  5A  Not used (spare).  
61  25A  Not used (spare).  
62  25A  Not used (spare).  
63  25A  4×4 module.  
64  —  Not used.  
65  —  Not used.  
66  —  Not used.  
67  —  Not used.  
69  30A  Power liftgate module.  
70  40A  Anti-lock brake system and parking brake module.  
71  25A  4×4 module.  
72  —  Not used.  
73  —  Not used.  
74  10A  Trailer tow backup lamps.  
75  —  Not used.  
76  50A  Body control module power 2.  
77  30A  Climate control seat module.  
78  —  Not used.  
79  —  Not used.  
80  10A  Heated wiper park.  
81  —  Not used.  
82  —  Not used.  
83  15A  Not used (spare).  
84  —  Not used.  
85  —  Not used.  
86  5A  USB smart charger 5.  
87  5A  USB smart charger 3.  
88  10A  Multi-contour seats relay.  
89  40A  Power running boards.  
91  —  Not used.  
93  15A  Heated mirrors.  
94  5A  USB smart charger 1.  
95  10A  USB smart charger 2.  
96  30A  Rear wiper motor relay.  
97  40A  Not used (spare).  
98  15A  Transmission oil pump.  
99  40A  Heated backlight.  
100  20A  Powerpoint 5.  
101  25A  Fan 2.  
102  —  Not used.  
103  —  Not used.  
104  —  Not used.  
105  —  Not used.  
Relay Number  Protected Component  
R02  Powertrain control module.  
R05  Electric fan 2. 

2020 Ford Expedition Fuse Box Diagram (Passenger Compartment)

Undertaking a quest to uncover the fuse panel within your vehicle unveils a convenient hiding place situated secretly on the right-hand side of the passenger footwell, veiled beneath an elusive trim panel. To unravel its mysteries and gain access to its concealed treasures, you must embark on a journey of removal, liberating the fuse panel cover from its secure confines. By following these steps, you can easily access and manipulate the fuse panel cover when needed.

  • Locate the fuse panel cover and identify the tabs on both sides of the cover.
  • Press the tabs simultaneously to release them and hold them in that position.
  • With the tabs pressed, carefully pull the cover off, ensuring not to apply excessive force.

To reinstall the fuse panel cover after performing any necessary checks or replacements, follow these steps:

  • Position the top part of the cover onto the fuse panel, aligning it correctly.
  • Press the bottom part of the cover firmly, ensuring it latches securely into place.
  • To confirm proper installation, gently pull on the cover to ensure it has latched correctly and won’t come loose during operation.
Fuse Number  Fuse Rating  Protected Component  
1  —  Not used.  
2  10A  Driver seat switch.  
3  7.5A  Driver door unlock.  
4  20A  Speaker amplifier.  
5  —  Not used.  
6  10A  Smart datalink connector logic.  
7  10A  Rear audio control module.  
8  5A  Wireless accessory charger.   Hands-free liftgate module.  
9  5A  Keypad.   Combined sensor module.  
10  —  Not used.  
11  —  Not used.  
12  7.5A  Instrument cluster.  
13  7.5A  Steering column control module.   Smart datalink connector logic.  
14  15A  Brake switch.  
15  15A  SYNC.  
16  —  Not used.  
17  —  Not used.  
18  7.5A  Key inhibit solenoid.   Gearshift module.  
19  5A  Telematics control unit module.  
20  5A  Ignition switch.  
21  5A  Humidity and in-car temperature sensor.  
22  5A  Electrochromic mirror.   Second row heated seat module.  
23  30A  Power window switch.   Power mirror switch.   Left-hand front door zone module.  
24  30A  Moonroof logic.  
25  20A  Speaker amplifier 2.  
26  30A  Right-hand front door zone module.  
27  30A  Left-hand rear door zone module.  
28  30A  Right-hand rear door zone module.  
29  15A  Adjustable pedals.  
30  5A  Trailer tow control module.  
31  10A  Rear climate control module.   Drive mode switch module.   Terrain management switch.   Radio frequency transceiver module.   4×4 switch.  
32  20A  Audio control module.  
33  —  Not used.  
34  30A  Run/start relay.  
35  5A  Not used (spare).  
36  15A  Image processing module A.   Automated park assist module.   Continuous control damping module.  
37  20A  Heated steering wheel.  
38  30A Circuit Breaker  Left-hand rear power window.   Right-hand rear power window.  
Explore more:
2023 Ford Expedition Fuse Box Diagram.
2022 Ford Expedition Fuse Box Diagram.
2021 Ford Expedition Fuse Box Diagram.
2019 Ford Expedition Fuse Box Diagram.
2018 Ford Expedition Fuse Box Diagram.
2017 Ford Expedition Fuse Box Diagram.
2016 Ford Expedition Fuse Box Diagram.
2015 Ford Expedition Fuse Box Diagram.
2014 Ford Expedition Fuse Box Diagram.
2013 Ford Expedition Fuse Box Diagram.
2012 Ford Expedition Fuse Box Diagram.
2011 Ford Expedition Fuse Box Diagram.
2010 Ford Expedition Fuse Box Diagram.
2009 Ford Expedition Fuse Box Diagram.
2008 Ford Expedition Fuse Box Diagram.
2007 Ford Expedition Fuse Box Diagram.
2006 Ford Expedition Fuse Box Diagram.
2005 Ford Expedition Fuse Box Diagram.
2004 Ford Expedition Fuse Box Diagram.
2003 Ford Expedition Fuse Box Diagram.
2002 Ford Expedition Fuse Box Diagram.
2001 Ford Expedition Fuse Box Diagram.
2000 Ford Expedition Fuse Box Diagram.
1999 Ford Expedition Fuse Box Diagram.
1998 Ford Expedition Fuse Box Diagram.
1997 Ford Expedition Fuse Box Diagram.


To summarize, having a good understanding of the fuse box diagram specific to your 2020 Ford Expedition can greatly simplify the process of troubleshooting electrical issues and ensure that all systems in your vehicle function properly.

The diagram serves as a helpful reference, allowing you to quickly locate and identify the fuses responsible for various circuits and components. It’s important to consult your vehicle’s manual for the most accurate and up-to-date information on fuse locations and their corresponding functions.

By familiarizing yourself with the fuse box diagram, you gain the confidence to efficiently handle minor electrical problems or even offer assistance to others in need. Take the time to become acquainted with the diagram, and you’ll enjoy a smoother and more reliable driving experience.

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