Learn about Ford F-150 Lightning 2022-2023 fuse box and relay’s locations, functions, and maintenance tips for optimal vehicle electrical system.
The 2022-2023 Ford F-150 Lightning, Ford’s all-electric version of its popular F-150 truck, combines rugged utility with modern electric innovation. Available in a crew cab body style, it offers spacious seating for five, along with an extended cab and a standard or extended-range battery option. Its exterior design mirrors the classic F-150 look but incorporates unique elements like a closed grille, LED light bar, and a sleek front trunk, known as the “frunk.”
The F-150 Lightning features advanced electrical components, including a high-voltage battery system, multiple relays, and fuse boxes, crucial for managing its all-electric powertrain. Unlike traditional gasoline trucks, this model’s fuse box and relays are designed to handle electric loads and are strategically positioned to support the truck’s unique dual-motor setup. These components control essential systems like lighting, infotainment, and battery management, ensuring smooth operation.
MUST READ: DYI – How to Check Car Fuses?
(2022-2023) Ford F-150 Lightning fuse box and relay with Diagram
WARNING
- Never replace a fuse with one that has a higher amperage rating.
- A fuse with a too-high amperage could damage the electrical part and cause a fire.
- On no account should fuses be repaired (e.g. patched up with tin foil or wire) as this may cause serious damage elsewhere in the electrical circuit or cause a fire.
- If a fuse blows repeatedly, do not keep replacing it. Instead, have the cause for the repeated short circuit or overload tracked and fixed.
- Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Ford F-150 Lightning 2022-2023 fuse assignment
Ford F-150 Year of production: 2004
Location of Fuse Boxes

Body Control Module Fuse Box:

Under-Hood Fuse Box:
- Remove the front luggage compartment cover.
- Remove the top cover.

Removing the Right-Hand Side Cover:
- Start at the rear edge of the right hand-side and work toward the front of the cover.
- Pull upward at the clip locations shown to release the clips.
- Remove the cover.
- To install, reverse the removal procedure.
Fuse Box Diagrams
2022
Body Control Module Fuse Box

List of fuses in the Body Control Module Fuse Box (2022)
| № | A | Protected Component |
|---|---|---|
| 1 | – | Not used. |
| 2 | 10A | Driver window switch – delayed accessory feed. Moonroof. Sliding backglass switch. |
| 3 | 7.5A | Wireless accessory charging module. |
| 4 | 20A | Not used (spare). |
| 5 | – | Not used. |
| 6 | 10A | Driver window switch – powered at all times. |
| 7 | 10A | Gearshift module. |
| 8 | 5A | Telematics control module. Power tailgate control module. |
| 9 | 5A | Inclination sensor. |
| 10 | – | Not used. |
| 11 | – | Not used. |
| 12 | 7.5A | Climate control module. |
| 13 | 7.5A | Instrument cluster. Steering column control module. |
| 14 | 15A | Frunk module. |
| 15 | 15A | Integrated control module. Accessory protocol interface module. |
| 16 | – | Not used. |
| 17 | 7.5A | Not used (spare). |
| 18 | 7.5A | Not used (spare). |
| 19 | 5A | Headlamp switch. Bluetooth low energy module. |
| 20 | 5A | Start switch. |
| 21 | 5A | Trailer brake switch. |
| 22 | 5A | Not used (spare). |
| 23 | 30A | Driver door control module. |
| 24 | 30A | Moonroof. Sunshade module. |
| 25 | 20A | Not used (spare). |
| 26 | 30A | Passenger door control module. |
| 27 | 30A | Not used (spare). |
| 28 | 30A | Amplifier. |
| 29 | 15A | Adjustable pedal switch. 12″ display. 15″ display. |
| 30 | 5A | Not used (spare). |
| 31 | 10A | Driver status monitor. Radio transceiver module. |
| 32 | 20A | Radio Enhanced central gateway. |
| 33 | – | Not used. |
| 34 | 30A | Run/start relay. |
| 35 | 5A | Instrument panel switch pack. 15″ display. |
| 36 | 15A | Rear heated seat module. Steering column control module. Auto-dimming mirror. |
| 37 | 20A | Not used (spare). |
| 38 | 30A Circuit Breaker | Rear window switches. |
Under-Hood Compartment Fuse Box

List of fuses in the Frunk Fuse Box (2022)
| № | A | Protected Component |
|---|---|---|
| 1 | 40A | Body control module. |
| 3 | 40A | Body control module. |
| 5 | 5A | Primary drive control module. Secondary drive control module. |
| 6 | 25A | Powertrain control module. |
| 7 | 20A | Powertrain control module heater cooling pump. |
| 8 | 20A | A/C control module. Active grille shutter. Front bumper valance motor. Electric fan relay coil. |
| 10 | 10A | Auxiliary power point. |
| 13 | 40A | Blower motor. |
| 15 | 25A | Horn. |
| 17 | 5A | Charge port status indicator. |
| 21 | 10A | Not used (spare). |
| 22 | 10A | Electronic power assist steering module. |
| 23 | 10A | Anti-lock brake system module. |
| 24 | 10A | Primary drive control module. Secondary drive control module. Powertrain control module. |
| 25 | 10A | Trailer camera module. Trailer tire pressure monitoring system. Trailer sway control. |
| 27 | 25A | Primary drive control module fluid pump. |
| 28 | 50A | Anti-lock brake system module. |
| 29 | 50A | Anti-lock brake system module. |
| 30 | 40A | Driver seat module. |
| 31 | 30A | Passenger power seat. |
| 32 | 20A | Power point. |
| 33 | 20A | Not used (spare). |
| 34 | 20A | Auxiliary power point. |
| 37 | 30A | Power tailgate module. |
| 38 | 40A | Climate control module. |
| 41 | 25A | Heated rear window. |
| 42 | 30A | Trailer brake control module. |
| 46 | 10A | Battery charger control module. |
| 48 | 20A | Rear heated seat module. |
| 50 | 40A | Heated backlite. |
| 55 | 30A | Trailer tow park lamps. |
| 56 | 20A | Trailer tow stoplamps. |
| 58 | 10A | Trailer tow backup lamps. |
| 67 | 25A | Secondary drive control module fluid pump. |
| 69 | 30A | Front wiper motor. |
| 72 | 40A | Front trunk module. |
| 91 | 20A | Trailer tow lighting module. |
| 95 | 15A | Primary drive control module. |
| 96 | 20A | Coolant pump. |
| 97 | 10A | A/C pressure and temperature sensor. High voltage battery cooling module. |
| 99 | 15A | Secondary drive control module. High voltage positive temperature coefficient heater. |
| 100 | 25A | Left-hand headlamp. |
| 101 | 25A | Right-hand headlamp. |
| 107 | 30A | Trailer tow lighting module. |
| 116 | 10A | Second battery charger control module. |
| 124 | 5A | Rain sensor. |
| 125 | 10A | USB smart charger 1. USB smart charger 2. |
| 134 | 25A | Driver multi-contour seat. Passenger multi-contour seat. |
| 137 | 20A | Advanced driver assistance system module. High mounted stoplamp rear video camera. |
| 138 | 10A | Tailgate release solenoid. |
| 139 | 5A | USB smart charger 3. |
| 146 | 15A | Battery energy control module. |
| 159 | 5A | Direct current/direct current converter. |
| 160 | 10A | Smart datalink connector. |
| 168 | 15A | Battery energy control module. Pedestrian sounder. |
| 169 | 20A | Coolant pump. |
| 170 | 20A | High voltage battery coolant pump. |
| 181 | 5A | Headlamp control module. |
| 190 | 5A | Not used (spare). |
| 202 | 60A | Body control module. |
| 210 | 30A | Body control module. |
2023
Body Control Module Fuse Box

List of fuses in the Body Control Module Fuse Box (2023)
| № | A | Protected Component |
|---|---|---|
| 1 | – | Not used. |
| 2 | 10A | Driver window switch – delayed accessory feed. Moonroof. Sliding backglass switch. |
| 3 | 7.5A | Wireless accessory charging module. |
| 4 | 20A | Not used (spare). |
| 5 | – | Not used. |
| 6 | 10A | Driver window switch – powered at all times. |
| 7 | 10A | Gearshift module. |
| 8 | 5A | Telematics control module. Power tailgate control module. |
| 9 | 5A | Inclination sensor. |
| 10 | – | Not used. |
| 11 | – | Not used. |
| 12 | 7.5A | Climate control module. |
| 13 | 7.5A | Instrument cluster. Steering column control module. |
| 14 | 15A | Frunk module. |
| 15 | 15A | Integrated control module. Accessory protocol interface module. |
| 16 | – | Not used. |
| 17 | 7.5A | Not used (spare). |
| 18 | 7.5A | Not used (spare). |
| 19 | 5A | Headlamp switch. Bluetooth low energy module. |
| 20 | 5A | Start switch. |
| 21 | 5A | Trailer brake switch. |
| 22 | 5A | Not used (spare). |
| 23 | 30A | Driver door control module. |
| 24 | 30A | Moonroof. Sunshade module. |
| 25 | 20A | Not used (spare). |
| 26 | 30A | Passenger door control module. |
| 27 | 30A | Not used (spare). |
| 28 | 30A | Amplifier. |
| 29 | 15A | Adjustable pedal switch. 12″ display. 15″ display. |
| 30 | 5A | Not used (spare). |
| 31 | 10A | Driver status monitor. Radio transceiver module. |
| 32 | 20A | Radio Enhanced central gateway. |
| 33 | – | Not used. |
| 34 | 30A | Run/start relay. |
| 35 | 5A | Instrument panel switch pack. 15″ display. |
| 36 | 15A | Rear heated seat module. Steering column control module. Auto-dimming mirror. |
| 37 | 20A | Not used (spare). |
| 38 | 30A Circuit Breaker | Rear window switches. |
Under-Hood Compartment Fuse Box

List of fuses in the Frunk Fuse Box (2023)
| № | A | Protected Component |
|---|---|---|
| 1 | 40A | Body control module. |
| 3 | 40A | Body control module. |
| 5 | 5A | Primary drive control module. Secondary drive control module. |
| 6 | 25A | Powertrain control module. |
| 7 | 20A | Powertrain control module heater cooling pump. |
| 8 | 20A | A/C control module. Active grille shutter. Front bumper valance motor. Electric fan relay coil. |
| 10 | 10A | Auxiliary power point. |
| 13 | 40A | Blower motor. |
| 15 | 25A | Horn. |
| 17 | 5A | Charge port status indicator. |
| 21 | 10A | Not used (spare). |
| 22 | 10A | Electronic power assist steering module. |
| 23 | 10A | Anti-lock brake system module. |
| 24 | 10A | Primary drive control module. Secondary drive control module. Powertrain control module. |
| 25 | 10A | Trailer camera module. Trailer tire pressure monitoring system. Trailer sway control. |
| 27 | 25A | Primary drive control module fluid pump. |
| 28 | 50A | Anti-lock brake system module. |
| 29 | 50A | Anti-lock brake system module. |
| 30 | 40A | Driver seat module. |
| 31 | 30A | Passenger power seat. |
| 32 | 20A | Power point. |
| 33 | 20A | Not used (spare). |
| 34 | 20A | Auxiliary power point. |
| 37 | 30A | Power tailgate module. |
| 38 | 40A | Climate control module. |
| 41 | 25A | Heated rear window. |
| 42 | 30A | Trailer brake control module. |
| 46 | 10A | Battery charger control module. |
| 48 | 20A | Rear heated seat module. |
| 50 | 40A | Heated backlite. |
| 55 | 30A | Trailer tow park lamps. |
| 56 | 20A | Trailer tow stoplamps. |
| 58 | 10A | Trailer tow backup lamps. |
| 67 | 25A | Secondary drive control module fluid pump. |
| 69 | 30A | Front wiper motor. |
| 72 | 40A | Front trunk module. |
| 91 | 20A | Trailer tow lighting module. |
| 95 | 15A | Primary drive control module. |
| 96 | 20A | Coolant pump. |
| 97 | 10A | A/C pressure and temperature sensor. High voltage battery cooling module. |
| 99 | 15A | Secondary drive control module. High voltage positive temperature coefficient heater. |
| 100 | 25A | Left-hand headlamp. |
| 101 | 25A | Right-hand headlamp. |
| 107 | 30A | Trailer tow lighting module. |
| 116 | 10A | Second battery charger control module. |
| 124 | 5A | Rain sensor. |
| 125 | 10A | USB smart charger 1. USB smart charger 2. |
| 134 | 25A | Driver multi-contour seat. Passenger multi-contour seat. |
| 137 | 20A | Advanced driver assistance system module. High mounted stoplamp rear video camera. |
| 138 | 10A | Tailgate release solenoid. |
| 139 | 5A | USB smart charger 3. |
| 146 | 15A | Battery energy control module. |
| 159 | 5A | Direct current/direct current converter. |
| 160 | 10A | Smart datalink connector. |
| 168 | 15A | Battery energy control module. Pedestrian sounder. |
| 169 | 20A | Coolant pump. |
| 170 | 20A | High voltage battery coolant pump. |
| 181 | 5A | Headlamp control module. |
| 190 | 5A | Not used (spare). |
| 202 | 60A | Body control module. |
| 210 | 30A | Body control module. |
Conclusion
The Ford F-150 Lightning 2022-2023 revolutionizes the concept of a truck by blending traditional design with all-electric power. Its advanced fuse box and relay systems manage high electrical demands, making it a reliable and capable choice for those seeking both power and sustainability. Proper maintenance of these electrical components is essential for maximizing performance and safety.