The Lincoln Navigator fourth-generation, released from 2018 onwards, features fuse box diagrams for model years 2018 to 2023. These diagrams provide details on where the fuse panels are located inside the vehicle and explain which fuses control specific functions and relays.
Table of Contents
The fuse panel is situated under the right side of the dashboard. Meanwhile, the power distribution box can be found in the engine compartment.
[2018/2019]
Engine compartment
| Fuse Number | Fuse Amp Rating | Protected Component |
|---|---|---|
| 1 | 25A | Horn. |
| 2 | 50A | Fan 1. |
| 3 | 30A | Front wiper motor. |
| 4 | — | Not used. |
| 5 | 30A | Starter relay. |
| 6 | 20A | Power point #1. |
| 8 | 20A | Power point #2. |
| 10 | 5A | Rain sensor. |
| 12 | — | Not Used |
| 13 | 10A | 4X4 module. Heated backlight. Heated mirror relay coil. Heated wiper park relay coil. Transmission isolation relay coil. |
| 14 | 15 A | Transmission coil module. |
| 15 | 15 A | Right-hand lighting driver module. Left-hand lighting driver module. Voltage quality module. Blindspot information system. Cruise control module. Tailgate applique. Image processing module B. |
| 16 | 10A | Powertrain control module (PCM) run/start feed. |
| 17 | 10A | Anti-lock brake system (ABS) 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 | 20A | 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 | 40 A | Driver seat motors. |
| 28 | 15 A | Rear heated seats. |
| 29 | 10A | 4×4 integrated wheel end solenoid. |
| 30 | 25A | Trailer tow class ll-IV battery charge. |
| 31 | 50A | Power folding seat module. |
| 32 | 10A | A/C clutch. |
| 33 | — | Not used. |
| 34 | — | Not used. |
| 35 | 20 A | Vehicle power 4. |
| 36 | 10A | Vehicle power 3. |
| 37 | 25 A | Vehicle power 2. |
| 38 | 25 A | Vehicle power 1. |
| 39 | — | Not used. |
| 41 | 50 A | Inverter. |
| 43 | 20A | Trailer tow light module class ll-IV. |
| 45 | 20A | Front/rear washer pump. |
| 46 | 7.5 A | Family entertainment system. |
| 47 | — | Not used. |
| 48 | — | Not used. |
| 49 | — | Not used. |
| 50 | 30A | Fuel pump. |
| 51 | 20A | Power point #3. |
| 52 | 50 A | Body control module (BCM) voltage quality monitor (VQM). |
| 53 | 25 A | Trailer tow park lamps relay. |
| 54 | 40 A | Electronic limited slip differential (ELSD) relay. |
| 55 | 40 A | Auxiliary blower. |
| 56 | 20A | Power point #4. |
| 58 | 5A | Front driver and passenger seats – belt tension reducer |
| 59 | — | Not used. |
| 60 | 5A | Lincoln start lamp |
| 61 | 25 A | Right-hand enhanced exterior lighting (EEL) module (R64). |
| 62 | 25 A | Left-hand enhanced exterior lighting (EEL) module (R64) |
| 63 | 25 A | 4X4 module. |
| 64 | — | Not used. |
| 65 | — | Not used. |
| 66 | — | Not used. |
| 67 | — | Not used. |
| 69 | — | Not used. |
| 70 | 40A | Anti-lock brake system (ABS) / park brake module. |
| 71 | 25A | 4X4 module |
| 72 | — | Not used. |
| 73 | — | Not used. |
| 74 | 10A | Trailer tow backup lamps. |
| 75 | — | Not used. |
| 76 | 50 A | Body control module (BCM) run power 2. |
| 77 | 30A | Climate control (heated/vented) seat module. |
| 78 | 20A | Not used. |
| 79 | — | Not used. |
| 80 | 10A | Heated wiper park. |
| 81 | — | Not used. |
| 82 | — | Not used. |
| 83 | 15 A | Transmission control module (TCM) power. |
| 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 | 40 A | Power running boards. |
| 91 | 30A | Power liftgate module. |
| 93 | 15 A | Heated mirrors. |
| 94 | 5A | USB smart charger #1. |
| 95 | 10A | USB smart charger #2. |
| 96 | 30A | Rear wiper motor relay |
| 97 | 40 A | Intercooler puller fan relay. |
| 98 | 15 A | Transmission oil pump. |
| 99 | 40A | Heated backlight. |
| 100 | 20A | Power point #5. |
| 101 | 25A | Electronic fan 2. |
| 102 | — | Not used. |
| 103 | 20A | Not used (spare). |
| 104 | — | Not used. |
| 105 | — | Not used. |
| R02 | Relay | 2018: Electronic fan 2. 2019: Powertrain control module |
| R05 | Relay | 2018: Powertrain control module (PCM). 2019: Electric fan 2 |
Passenger compartment
| Fuse Number | Fuse Amp Rating | Protected Component |
|---|---|---|
| 1 | — | Not used. |
| 2 | 7.5A | Driver seat switch. |
| 3 | 20A | Driver door unlock. |
| 4 | 5A | Trailer brake controller (TBM). |
| 5 | 20A | Revel II amplifier. |
| 6 | 10A | Not used (spare). |
| 7 | 10A | Not used (spare). |
| 8 | 10A | Not used (spare). |
| 9 | 10A | Rear seat entertainment module (RSEM). Automatic heads up display. |
| 10 | 5A | Wireless AC charger module (WACM). Hands free liftgate module. Power liftgate module Logic (PLGM). |
| 11 | 5A | Combined sensor module (CSM). Keypad. |
| 12 | 7.5 A | Cluster. Smart datalink connector Logic (SDLC). Electronic control panel (ECP). |
| 13 | 7.5 A | Steering column control module (SCCM) (Logic). Gear shift module (GSM). |
| 14 | 10A | Extended power mode module (EPM). Brake Switch. |
| 15 | 10A | Smart datalink connector Power (SDLC). |
| 16 | 15A | Liftglass release relay. |
| 17 | 5A | Telematics control unit – modem. |
| 18 | 5A | Push-button start switch. |
| 19 | 7.5 A | Not used (spare). |
| 20 | 7.5 A | Headlamp control module (HCM). |
| 21 | 5A | In-car temperature and humidity sensor. |
| 22 | 5A | Electrochromic (EC) mirror. 2nd row heated seat module. |
| 23 | 10A | Moonroof (logic). Inverter (LIN logic). Power window switch. Power mirror switch. DVD player (if equipped). |
| 24 | 20A | Central lock relay. Central unlock relay. |
| 25 | 30A | Left front door done module (DZM). |
| 26 | 30A | Right front door zone module (DZM). |
| 27 | 30A | Moonroof- Tilt, Vent. Slide. |
| 28 | 20A | Revel II Amp. |
| 29 | 30A | Left rear door zone module (DZM). |
| 30 | 30A | Right rear door zone module (DZM). |
| 31 | 15A | Adjustable column and pedal memory module (CAPM). |
| 32 | 10A | Accessory protocol interface module (APIM) (Media Gateway Module or SYNC). Drive mode switch module (DMSM) (if equipped). Right front transceiver module (RTM). Rear HVAC control. |
| 33 | 20A | Audio control module (ACM). Rear audio control module (RACM). Remote CD mechanism (if equipped). |
| 34 | 30A | Not used (spare). |
| 35 | 5A | Extended power mode module (EPM). |
| 36 | 15 A | Image processing module A (IPMA). Automated Park Assist Module Continuous control damping module (CCD Module). |
| 37 | 20A | Heated steering wheel. |
| 38 | 30A Circuit Breaker | Left rear power window. Right rear power window. |
[2020/2021]
Engine compartment
| Fuse Number | Fuse Amp Rating | Description |
|---|---|---|
| 1 | 25A | Horn. |
| 2 | 50A | Electric fan 1. |
| 3 | 30A | Front wiper motor. |
| 4 | 50A | Inverter. |
| 5 | 30A | Starter relay. |
| 6 | 20A | Power point #1. |
| 8 | 20A | Power point #2. |
| 10 | 5A | Rain sensor. |
| 12 | 20A | Trailer tow light module. |
| 13 | 10A | 4X4 module. Heated backlight relay coil. Heated mirror relay coil. Heated wiper park relay coil. Transmission isolation relay coil. |
| 14 | 15A | Transmission coil module. |
| 15 | 15A | Right-hand lighting driver module. Left-hand lighting driver module. Voltage quality module. Blindspot information system. Cruise control module. Tailgate applique. Air quality sensor. Image processing module B. |
| 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 | 2020: 4×4 integrated wheel end solenoid. |
| 30 | 25A | Trailer tow class ll-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 | Power point #3. |
| 52 | 50A | Body control module voltage quality monitor. |
| 53 | 25A | Trailer tow park lamps relay. Trailer tow control module. |
| 54 | 40A | Electronic limited slip differential relay. |
| 55 | 40A | Auxiliary blower. |
| 56 | 20A | Power point #4. |
| 58 | 5A | Front driver and passenger seats – belt tension reducer. |
| 59 | — | Not used. |
| 60 | 5A | Lincoln start lamp. |
| 61 | 25A | Right-hand enhanced exterior lighting module. |
| 62 | 25A | Left-hand enhanced exterior lighting module. |
| 63 | 25A | 4X4 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 park brake module. |
| 71 | 25A | 4X4 module |
| 72 | — | Not used. |
| 73 | — | Not used. |
| 74 | 10A | Trailer tow backup lamps. |
| 75 | — | Not used. |
| 76 | 50A | Body control module run 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 | Transmission control module power. |
| 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 | Intercooler puller fan relay. |
| 98 | 15A | Transmission oil pump. |
| 99 | 40A | Heated backlight. |
| 100 | 20A | Power point #5. |
| 101 | 25A | Electric fan 2. |
| 102 | — | Not used. |
| 103 | — | Not used. |
| 104 | — | Not used. |
| 105 | — | Not used. |
| R02 | — | Powertrain control module Relay. |
| R05 | — | Electric fan 2 Relays. |
Passenger compartment
| Fuse Number | Fuse Amp Rating | Description |
|---|---|---|
| 1 | — | Not used. |
| 2 | 10 A | Driver seat switch. |
| 3 | 7.5 A | 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 | Smart datalink connector logic. Climate control module. Steering column control module (Logic). Gear shift module. |
| 14 | 15A | Brake switch. |
| 15 | 15A | SYNC. |
| 16 | — | Not used. |
| 17 | 7.5 A | Headlamp control module. |
| 18 | 7.5 A | Not used (spare). |
| 19 | 5A | Telematics control unit module. Bluetooth low energy module. |
| 20 | 5A | Not used (spare). |
| 21 | 5A | In-car 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 (2021). |
| 37 | 20A | Heated steering wheel. |
| 38 | 30A (Circuit Breaker) | Left-hand rear power window. Right-hand rear power window. |
[2022/2023]
Engine compartment
| Fuse Number | Fuse Amps | Protected Component |
|---|---|---|
| 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 | 30A | Left-hand headlamp. |
| 101 | 30A | 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. |
Passenger compartment
| Fuse Number | Fuse Amps | 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. 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. Second 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. |
Next Post: 2015-2017 Lincoln Navigator fuse box diagram
Tom Smith is a passionate car mechanic and automotive enthusiast, specializing in the intricate world of car fuse boxes. With years of hands-on experience under the hood, he has earned a reputation as a reliable expert in his field. As the founder and content creator of the popular blog website 'carsfuse.com,' Tom has dedicated himself to sharing his extensive knowledge of car fuse boxes and electrical systems with the world.