Lincoln Navigator 2023 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located in the right-hand side of the passenger footwell behind a trim panel.
Engine compartment fuse box location:
The power distribution box is located in the engine compartment.
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 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, Head up display |
| 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, Climate control module, Gear shift module |
| 14 | 15A | Brake switch |
| 15 | 15A | SYNC |
| 16 | - | Not used |
| 17 | 7.5A | Headlamp control module |
| 18 | 7.5A | Not used (spare) |
| 19 | 5A | Telematics control unit module, Bluetooth low energy module |
| 20 | 5A | Not used (spare) |
| 21 | 5A | In-vehicle temperature and humidity sensor |
| 22 | 5A | Electrochromic mirror, 2nd row heated seat module |
| 23 | 30A | Left-hand front door zone module, Power window switch, Power mirror switch, DVD player |
| 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 column and pedal memory module |
| 30 | 5A | Trailer tow control module |
| 31 | 10A | Rear climate control module, Drive mode switch module, Terrain management system switch, Radio frequency transceiver module |
| 32 | 20A | Audio control module, Rear seat entertainment module, Rear 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, Air particulate matter sensor |
| 37 | 20A | Heated steering wheel |
| 38 | 30A Circuit Breaker | Left-hand rear power window, Right-hand rear power window |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 30A | Body control module 1 |
| 3 | 30A | Body control module 2 |
| 4 | 30A | Fuel pump |
| 5 | 5A | Powertrain control module relay |
| 6 | 20A | Vehicle power 1 |
| 7 | 25A | Vehicle power 2 |
| 8 | 20A | Vehicle power 3 |
| 9 | 20A | Vehicle power 4 |
| 11 | 30A | Starter relay |
| 13 | 40A | Front blower motor |
| 15 | 20A | Horn |
| 16 | 20A | Windshield washer pump |
| 22 | 10A | Electronic power assist steering run/start feed |
| 23 | 10A | Anti-lock brake system run/start feed |
| 24 | 10A | Powertrain control module, Transmission control module |
| 25 | 10A | Rear view camera, Air quality sensor run/start feed |
| 28 | 50A | Anti-lock brake system pump |
| 29 | 50A | Anti-lock brake system valves |
| 30 | 30A | Driver seat motors |
| 31 | 30A | Passenger seat motors |
| 32 | 20A | Power point 1 |
| 33 | - | Not used |
| 34 | 20A | Power point 3 |
| 35 | 20A | Power point 4 |
| 36 | 40A | Inverter |
| 37 | 30A | Climate controlled seats - passenger side |
| 38 | 30A | Climate controlled seats - driver side |
| 39 | 20A | Second row seat module |
| 40 | 40A | Power running boards |
| 41 | 30A | Powered liftgate module |
| 42 | 30A | Trailer brake control module |
| 43 | 5A | Lincoln star lamp |
| 45 | 20A | Power point 5 |
| 47 | 50A | Electric fan 1 |
| 49 | 50A | Electric fan 2 |
| 50 | 40A | Heated rear window |
| 54 | 40A | Electronic limited slip differential |
| 55 | 30A | Trailer tow parking lamps relay |
| 58 | 10A | Trailer tow backup lamps |
| 59 | 20A | Rear multi-contour seats |
| 64 | 25A | Four-wheel drive module 1 |
| 67 | 15A | Transmission run/start |
| 69 | 30A | Left-hand side wiper motor |
| 71 | 20A | Rear window wiper relay |
| 73 | 50A | Power folding seat module - third row |
| 82 | 25A | Four-wheel drive module 2 |
| 88 | 40A | Auxiliary blower |
| 91 | 20A | Trailer tow lighting module power |
| 100 | 25A | Left-hand headlamp |
| 101 | 25A | Right-hand headlamp |
| 107 | 30A | Trailer battery charge |
| 108 | 20A | Not used (spare) |
| 120 | 15A | Fuel injectors |
| 124 | 5A | Rain sensor module |
| 125 | 5A | USB smart charger 1 |
| 128 | 7.5A | Family entertainment system |
| 134 | 20A | Multi-contour seats relay |
| 137 | 20A | Advanced driver-assistance systems module, Connected camera |
| 139 | 5A | USB smart charger 2 |
| 140 | 5A | USB smart charger 3 |
| 142 | 5A | USB smart charger 5 |
| 147 | 40A | Not used (spare) |
| 160 | 10A | Smart data link connector |
| 181 | 5A | Headlamp control module |
| 182 | 60A | Driver door control module |
| 183 | 60A | Passenger door control module |
| 210 | 30A | Body control module start stop |
| R04 | - | Electric fan 1 relay |
| R06 | - | Electric fan 3 relay |
