2022 FORD Mustang Mach-E Replacing Fuses | Diagram and Repairs
Aside from the 2022 Ford Mustang Mach-E’s stunning looks and thrilling performance, there is an important but often ignored part that protects its complicated electrical system: the fuses and fuse box. Along with the sleek design and cutting-edge technology, this carefully put together system is an important part of keeping the many electrical parts that make this amazing electric vehicle safe and running. Inside a carefully designed case, the fuse box holds a variety of carefully chosen fuses and relays that make sure everything works smoothly, from the entertainment system and climate control to important safety features and power sharing. The Mach-E’s fuses and fuse box show how dedicated Ford is to precise engineering. They also show the brand’s unwavering commitment to dependability and attention to detail, making them an important part of the greatness of this groundbreaking electric Mustang.
TOWING YOUR VEHICLE – TROUBLESHOOTING
TOWING YOUR VEHICLE – INFORMATION MESSAGES
| Message | Description |
| Neutral Tow Remove Park Brake for Towing | Displays to remind you to release the parking brake to emer- gency tow your vehicle. |
| Neutral Tow Disengaged | Displays when emergency tow is off. |
| Neutral Tow Engaged Turn Ignition Off for Towing | Displays to remind you to switch off the vehicle to emergency tow your vehicle. |
| Neutral tow engaged Depress Brake and Select Park to Exit Neutral Tow | Displays to remind you that emergency towing is active. To exit emergency towing, shift to park (P). |
Note: You cannot recreationally tow your vehicle. You can only emergency tow your vehicle.
FUSE PRECAUTIONS
WARNING: Always disconnect the battery before servicing high current fuses.
WARNING: To reduce risk of electrical shock, always replace the cover to the power distribution box before reconnecting the battery or refilling fluid reservoirs.
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.
UNDER HOOD FUSE BOX
LOCATING THE UNDER HOOD
FUSE BOX
ACCESSING THE UNDER HOOD FUSE BOX
- Remove the luggage compartment cover. See Installing and Removing the Luggage Compartment Cover.
- Pull the latch toward you and remove the top cover.
- Pull the connector lever upward.
- Pull the connector upward to remove it.
- Pull both latches toward you and remove the fuse box.
- Turn the fuse box over and open the lid.
IDENTIFYING THE FUSES IN THE UNDER HOOD FUSE BOX
| Fuse Location | Fuse Rating | Protected Component |
| 1 | — | Not used. |
| 2 | 40 A | Not used (spare). |
| 3 | 15 A | Windshield wiper heater. |
| 4 | 40 A | Not used (spare). |
| 5 | — | Not used. |
| 6 | — | Not used. |
| 7 | — | Not used. |
| 8 | — | Not used. |
| Fuse Location | Fuse Rating | Protected Component |
| 9 | — | Not used. |
| 10 | — | Not used. |
| 11 | 15 A | Powertrain control module. |
| 12 | — | Not used. |
| 13 | 15 A | AC electric compressor. Active grille shutter.
Powertrain control module heater cooling pump. Powertrain control module heater shut off valve. |
| 14 | 15 A | Secondary drive unit transmission oil pump (GT). |
| 15 | — | Not used. |
| 16 | 10 A | Battery charge control module. |
| 17 | — | Not used. |
| 18 | 10 A | Powertrain control module. |
| 19 | 10 A | Brake system control module. |
| 20 | 5 A | Charge port status indicator. |
| 21 | 5 A | Front luggage compartment actuator relay coil. |
| 22 | 20 A | Amplifier. |
| 23 | 20 A | Rear driver side electronic door. |
| 24 | — | Not used. |
| 25 | 25 A | Left-hand enhanced headlamps. |
| 26 | 25 A | Right-hand enhanced headlamps. |
| 27 | 5 A | Keep alive power. |
| 28 | 5 A | Front luggage compartment actuator relay coil. |
| 29 | 5 A | DC/DC converter. |
| 30 | — | Not used. |
| 31 | 5 A | Electronic power assist steering. |
| 32 | 30 A | Body control module. |
| Fuse Location | Fuse Rating | Protected Component |
| 33 | 20 A | Advanced driver assistance system. |
| 34 | 10 A | Headlamp control module. |
| 35 | 15 A | Heated steering wheel. |
| 36 | 10 A | Primary hybrid powertrain control module. Auxiliary power distribution box.
Secondary hybrid powertrain control module. |
| 37 | 20 A | Horn. |
| 38 | 40 A | Blower motor. |
| 39 | — | Not used. |
| 40 | — | Not used. |
| 41 | 20 A | Amplifier. |
| 42 | 30 A | Driver power seat. |
| 43 | 40 A | Anti-lock brake system valves. |
| 44 | 60 A | Auxiliary power distribution box. |
| 45 | 30 A | Passenger power seat. |
| 46 | — | Not used. |
| 47 | — | Not used. |
| 48 | — | Not used. |
| 49 | 60 A | Anti-lock brake system pump. |
| 50 | 60 A | Cooling fan. |
| 51 | — | Not used. |
| 52 | 5 A | USB port. |
| 53 | — | Not used. |
| 54 | — | Not used. |
| 55 | 30 A | Heated seats. |
| 56 | 20 A | Front luggage compartment module. |
| 57 | 10 A | Data link connector. |
| Fuse Location | Fuse Rating | Protected Component |
| 58 | — | Not used. |
| 59 | 40 A | Body control module. |
| 60 | — | Not used. |
| 61 | 20 A | Auxiliary power point. |
| 62 | — | Not used. |
| 63 | — | Not used. |
| 64 | 30 A | Power liftgate. |
| 65 | 30 A | Vehicle dynamics module. |
| 66 | — | Not used. |
| 67 | — | Not used. |
| 68 | 5 A | Battery electronic control module. |
| 69 | 20 A | Rear passenger side electronic door. |
| 70 | — | Not used. |
| 71 | 20 A | Auxiliary power point. |
| 72 | 20 A | Rear window wiper. |
| 73 | — | Not used. |
| 74 | 30 A | Windshield wiper motor. |
| 75 | — | Not used. |
| 76 | 30 A | Heated rear window. |
| 77 | — | Not used. |
| 78 | 20 A | Front driver side electronic door. |
| 79 | 20 A | Front passenger side electronic door. |
| 80 | — | Not used. |
| 81 | 10 A | Rear window washer pump. |
| 82 | — | Not used. |
| 83 | — | Not used. |
| Fuse Location | Fuse Rating | Protected Component |
| 84 | 40 A | Not used (spare). |
| 85 | 5 A | Rain sensor. |
| 86 | — | Not used. |
| 87 | — | Not used. |
| 88 | — | Not used. |
BATTERY FUSE BOX
LOCATING THE BATTERY FUSE BOX
ACCESSING THE BATTERY FUSE BOX
- Press the top right-hand side of the cover, then pull the raised section on the bottom left-hand side toward you.
- Pull both wires out of the opening to reveal the inline fuses.
- Remove the caps that cover the inline fuses.
IDENTIFYING THE FUSES IN THE BATTERY FUSE BOX
| Item | Rating | Protected Component |
| 1 | 20 A | Front luggage compart- ment. |
| 2 | 20 A | Front luggage compart- ment. |
BODY CONTROL MODULE FUSE BOX
LOCATING THE BODY CONTROL MODULE FUSE BOX
ACCESSING THE BODY CONTROL MODULE FUSE BOX
IDENTIFYING THE FUSES IN THE BODY CONTROL MODULE FUSE BOX
| Fuse Location | Fuse Rating | Protected Component |
| 1 | 5 A | Not used. |
| 2 | 5 A | Not used. |
| 3 | 10 A | Extended power module. |
| 4 | 10 A | Multi-function display. |
| 5 | 20 A | Not used. |
| 6 | 10 A | Not used. |
| 7 | 30 A | Passenger door module. |
| 8 | 5 A | Not used. |
| 9 | 5 A | Auto-dimming exterior mirror. |
| 10 | 10 A | Extended power module. |
| 11 | 5 A | Power liftgate.
Hands-free liftgate actuation module. Telematics control unit module. |
| 12 | 5 A | Anti-theft alarm. Keyless keypad switch.
Front driver door activation switch. Rear driver door activation switch. |
| Fuse Location | Fuse Rating | Protected Component |
| 13 | 15 A | Not used. |
| 14 | 30 A | Driver door module. |
| 15 | 15 A | Not used. |
| 16 | 15 A | Active suspension (GT). |
| 17 | 15 A | SYNC. |
| 18 | 7.5 A | Wireless accessory charging module. Driver status monitor.
Front passenger door activation switch. Rear passenger door activation switch. |
| 19 | 7.5 A | Headlamp switch pack. Bluetooth low energy module. Push button start. |
| 20 | 10 A | Anti-theft alarm horn. |
| 21 | 7.5 A | Gateway module. Climate control. Gear shift module. |
| 22 | 7.5 A | Instrument cluster.
Steering column control module. |
| 23 | 20 A | Audio unit. |
| 24 | 20 A | Not used. |
| 25 | 30 A
Circuit Breaker |
Not used. |
IDENTIFYING FUSE TYPES
FUSES – TROUBLESHOOTING
FUSES – FREQUENTLY ASKED QUESTIONS
- When do I need to check a fuse?
- If electrical components in the vehicle are not working.
- When do I need to replace a fuse?
- If a fuse has blown.
- How do I identify a blown fuse?
- You can identify a blown fuse by a broken wire within the fuse.
FAQs
A blown fuse is a protective device that has broken or “blown” due to overcurrent, interrupting the electrical circuit to prevent damage to the vehicle’s components.
A blown fuse can often be identified by a visible break in the metal strip or a darkened appearance inside the fuse.
Common signs include the malfunction of specific electrical components like lights, power windows, or the radio.
The fuse box in the Mach-E is typically located in the engine compartment or inside the cabin, depending on the type of fuse.
Yes, you can typically replace a blown fuse in your Mach-E as it is often a straightforward DIY task.
You may need a fuse puller or a pair of needle-nose pliers to safely remove and replace fuses.
If a new fuse blows immediately, it may indicate an underlying electrical problem, and you should consult a professional mechanic.
Yes, the Mach-E may have various types of fuses, including blade fuses, mini fuses, or cartridge fuses, depending on the circuit.
Some vehicles may come with spare fuses in the fuse box or a dedicated fuse holder.
Yes, a blown fuse can affect various car functions, such as lights, power windows, or the climate control, depending on the circuit.
There is no set timeframe, but regular checks during routine maintenance are advisable to ensure the vehicle’s electrical system’s reliability.
Manufacturers may release software updates to enhance the vehicle’s functionality and address any electrical system issues, so it’s a good idea to check for updates periodically.
If you’re unable to identify the cause of repeated fuse failures or if you suspect a complex electrical problem, it’s advisable to seek professional help to diagnose and repair the issue.
Useful Link
View Full PDF: 2022 FORD Mustang Mach-E | Auto User Guide
2023 Ford Mustang Mach-E Specs, Price, Features, Mileage (Brochure)
Warning Symbols of FORD Mustang Mach-E 2022 | Indicators Explained