2023 FORD Expedition Fuses
The fuses in the 2023 Ford Expedition are hidden in the complex network of electrical systems. They stand guard against power spikes that could throw off the way a modern vehicle works. These seemingly unimportant parts are very important to the vehicle’s running because they stop electrical currents from flowing too fast. Fuses in the Expedition act as both protectors and regulators. When the circuit is overloaded, they break the connection, which keeps sensitive electrical parts from getting damaged. The fuses are the unsung stars of vehicle electronics. They show how committed the Expedition is to safety and dependability, making sure that every trip is powered by precision and kept safe by precaution.
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
IDENTIFYING THE FUSES IN THE UNDER HOOD FUSE BOX
| Item | Rating | Protected Component |
| 1 | 30 A | Body control module 1. |
| 3 | 30 A | Body control module 2. |
| 4 | 30 A | Fuel pump. |
| 5 | 5 A | Powertrain control module relay. |
| 6 | 20 A | Vehicle power 1. |
| 7 | 25 A | Vehicle power 2. |
| 8 | 20 A | Vehicle power 3. |
| 9 | 20 A | Vehicle power 4. |
| 11 | 30 A | Starter relay. |
| Item | Rating | Protected Component |
| 13 | 40 A | Front blower motor. |
| 15 | 20 A | Horn. |
| 16 | 20 A | Windshield washer pump. |
| 22 | 10 A | Electronic power assist steering run/start feed. |
| 23 | 10 A | Anti-lock brake system run/ start feed. |
| 24 | 10 A | Powertrain control module.
Transmission control module. |
| 25 | 10 A | Rear view camera.
Air quality sensor run/start feed. |
| 28 | 50 A | Anti-lock brake system pump. |
| 29 | 50 A | Anti-lock brake system valves. |
| 30 | 30 A | Driver seat motors. |
| 31 | 30 A | Passenger seat motors. |
| 32 | 20 A | Powerpoint 1. |
| 33 | — | Not used. |
| 34 | 20 A | Powerpoint 3. |
| 35 | 20 A | Powerpoint 4. |
| 36 | 40 A | Inverter. |
| 37 | 30 A | Climate-controlled seats – passenger side. |
| 38 | 30 A | Climate-controlled seats – driver side. |
| 39 | 20 A | Second-row seat module. |
| 40 | 40 A | Power running boards. |
| 41 | 30 A | Powered liftgate module. |
| Item | Rating | Protected Component |
| 42 | 30 A | Trailer brake control module. |
| 43 | 5 A | Not used (spare). |
| 45 | 20 A | Power point 5. |
| 47 | 50 A | Electric fan 1. |
| 49 | 50 A | Electric fan 2. |
| 50 | 40 A | Heated rear window. |
| 54 | 40 A | Electronic limited slip differ- ential. |
| 55 | 30 A | Trailer tow parking lamps relay. |
| 58 | 10 A | Trailer tow backup lamps. |
| 59 | 20 A | Not used (spare). |
| 64 | 25 A | Four-wheel drive module 1. |
| 67 | 15 A | Transmission run/start. |
| 69 | 30 A | Left-hand side wiper motor. |
| 71 | 20 A | Rear window wiper relay. |
| 73 | 50 A | Power folding seat module
– third row. |
| 82 | 25 A | Four-wheel drive module 2. |
| 88 | 40 A | Auxiliary blower. |
| 91 | 20 A | Trailer tow lighting module power. |
| 100 | 30 A | Left-hand headlamp. |
| 101 | 30 A | Right-hand headlamp. |
| 107 | 30 A | Trailer battery charge. |
| 108 | 20 A | Spot lamps (police). |
| 120 | 15 A | Fuel injectors. |
| 124 | 5 A | Rain sensor module. |
| Item | Rating | Protected Component |
| 125 | 5 A | USB smart charger 1. |
| 128 | 7.5 A | Family entertainment system. |
| 134 | 20 A | Multi-contour seats relay. |
| 137 | 20 A | Advanced driver-assistance systems module.
Connected camera. |
| 139 | 5 A | USB smart charger 2. |
| 140 | 5 A | USB smart charger 3. |
| 142 | 5 A | USB smart charger 5. |
| 147 | 40 A | Intercooler puller fan relay. |
| 160 | 10 A | Smart data link connector. |
| 181 | 5 A | Not used (spare). |
| 182 | 60 A | Driver door control module. |
| 183 | 60 A | Passenger door control module. |
| 210 | 30 A | Body control module start stop. |
| Relay Number | Protected Component |
| R04 | Electric fan 1 relay. |
| R06 | Electric fan 3 relay. |
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
| Item | Rating | Protected Component |
| 1 | — | Not used. |
| 2 | 10 A | Driver seat switch. |
| 3 | 7.5 A | Driver door unlock. |
| 4 | 20 A | Speaker amplifier. |
| 5 | — | Not used. |
| 6 | 10 A | Smart datalink connector logic. |
| 7 | 10 A | Rear audio control module. |
| 8 | 5 A | Wireless accessory charger. Hands-free liftgate module. |
| 9 | 5 A | Keypad.
Combined sensor module. |
| 10 | — | Not used. |
| 11 | — | Not used. |
| 12 | 7.5 A | Instrument cluster. |
| 13 | 7.5 A | Steering column control module.
Smart datalink connector logic. Climate control module. Gear shift module. |
| 14 | 15 A | Brake switch. |
| 15 | 15 A | SYNC. |
| 16 | — | Not used. |
| 17 | — | Not used. |
| 18 | 7.5 A | Gear shift module. Column shifter. |
| 19 | 5 A | Telematics control unit module. |
| 20 | 5 A | Ignition switch. |
| Item | Rating | Protected Component |
| 21 | 5 A | In-vehicle temperature and humidity sensor. |
| 22 | 5 A | Electrochromic mirror. Second row heated seat module. |
| 23 | 30 A | Power window switch. Power mirror switch.
Left-hand front door zone module. |
| 24 | 30 A | Moonroof logic. |
| 25 | 20 A | Speaker amplifier 2. |
| 26 | 30 A | Right-hand front door zone module. |
| 27 | 30 A | Left-hand rear door zone module. |
| 28 | 30 A | Right-hand rear door zone module. |
| 29 | 15 A | Adjustable pedals. |
| 30 | 5 A | Trailer tow control module. |
| 31 | 10 A | Rear climate control module.
Drive mode switch module. Terrain management switch. Radio frequency transceiver module. 4×4 switch. |
| 32 | 20 A | Audio control module. |
| 33 | — | Not used. |
| 34 | 30 A | Run/start relay. |
| 35 | 5 A | Not used (spare). |
| 36 | 15 A | Image processing module A. Automated park assist module. |
| Item | Rating | Protected Component |
| Continuous control damping module. | ||
| 37 | 20 A | Heated steering wheel. |
| 38 | 30A Circuit Breaker | Left-hand rear power window.
Right-hand rear power window. |
IDENTIFYING FUSE TYPES
- A Micro 2.
- B Micro 3.
- C Maxi.
- D Mini.
- E M Case.
- F J Case.
- G J Case Low Profile.
- H Slotted M Case.
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.
FAQ
A: Fuses in the 2023 Ford Expedition are protective devices that prevent electrical components from getting damaged due to excessive current.
A: Fuses contain a wire that melts when excessive current flows through it. This break in the circuit prevents damage to electrical components.
A: The fuses in the 2023 Ford Expedition are typically located in the fuse box, often found in the engine compartment or the interior of the vehicle.
A: Blown fuses in the 2023 Ford Expedition can cause various electrical components, such as lights, power windows, or audio systems, to stop functioning.
A: A blown fuse in the 2023 Ford Expedition can be identified by a visibly broken wire inside the fuse or by using a multimeter to test for continuity.
A: Yes, you can often replace fuses in the 2023 Ford Expedition yourself by identifying the blown fuse and replacing it with one of the same rating.
A: You typically don’t need special tools to replace fuses in the 2023 Ford Expedition. A fuse puller might be helpful, but fuses can often be removed with fingers.
A: Yes, the 2023 Ford Expedition often has a fuse box cover that includes a diagram indicating the function of each fuse.
A: Some models of the 2023 Ford Expedition might include spare fuses in the fuse box to be used for replacement.
A: It’s not recommended to use a fuse with a higher rating in the 2023 Ford Expedition, as it can potentially lead to damage or even fire. Always use the specified fuse rating.
A: The correct fuse rating for replacement in the 2023 Ford Expedition is often indicated on the fuse box cover or in the owner’s manual.
A: Yes, the 2023 Ford Expedition often has fuses related to safety systems like airbags and ABS. These fuses are crucial for maintaining safety functions.
A: Yes, removing the corresponding fuse in the 2023 Ford Expedition can disable specific electrical components. However, it’s essential to understand the implications of doing so.
A: Some electrical systems in the 2023 Ford Expedition might use circuit breakers instead of fuses. Circuit breakers automatically reset after tripping, unlike fuses.
A: If you’re unsure about replacing fuses or if you’re experiencing frequent fuse failures, it’s recommended to consult a professional technician for proper diagnosis and repair.
Useful Links:
View Full PDF: 2023 FORD Expedition |Auto User Guide
2023 FORD Expedition All Wheel Drive (AWD) Instructions