2018-2021 Ford Expedition Fuse Box Diagram
Passenger Compartment Fuse Box
| No. | A | Protected Circuit |
| 1 | - | - |
| 2 | 7.5 | '18-'19: Driver Seat Switch |
| 10 | '20-'21: Driver Seat Switch | |
| 3 | 20 | '18-'19: Driver Door Unlock |
| 7.5 | '20-'21: Driver Door Unlock | |
| 4 | 5 | '18-'19: Trailer Brake Controller |
| 20 | '20-'21: Speaker Amplifier | |
| 5 | 20 | '18-'19: Speaker Amplifier |
| 6 | 10 | '20-'21: Smart Datalink Connector Logic |
| 7 | 10 | '20-'21: Rear Audio Control Module |
| 8 | 5 | '20-'21: Wireless Accessory Charger, Hands-Аree Liftgate Module |
| 9 | 10 | '18-'19: Rear Seat Entertainment Module, Head Up Display |
| 5 | '20-'21: Keypad, Combined Sensor Module | |
| 10 | 5 | '18-'19: Wireless Accessory Charger Module, Hands Free Liftgate Module, Power Liftgate Module |
| 11 | 5 | '18-'19: Keypad, Combined Sensor Module |
| 12 | 7.5 | '18-'19: Instrument Cluster, Electronic Control Panel, Smart Datalink Connector Logic |
| 7.5 | '20-'21: Instrument Cluster | |
| 13 | 7.5 | Gear Shift Module, Steering Column Control Module, Smart Datalink Connector Logic ('20-'21), Climate Control Module ('21) |
| 14 | 10 | '18-'19: Extended Power Module, Brake Switch |
| 15 | '20-'21: Brake Switch | |
| 15 | 10 | '18-'19: Smart Datalink Connector Power |
| 15 | '20-'21: SYNC | |
| 16 | 15 | '18-'19: Liftglass Release |
| 17 | 5 | '18-'19: Telematics Control Unit - Modem |
| 18 | 5 | '18-'19: Ignition Switch, Key Inhibit Solenoid, Push Button Start Switch |
| 7.5 | '20-'21: Key Inhibit Solenoid, Gearshift Module | |
| 19 | 7.5 | '18-'19: Transmission Control Switch, Gearshift Module |
| 5 | '20-'21: Telematics Control Unit Module | |
| 20 | 5 | '20-'21: Ignition Switch |
| 21 | 5 | Humidity And In–Car Temperature Sensor |
| 22 | 5 | Electrochromatic Mirror, Second Row Heated Seat Module |
| 23 | 10 | '18-'19: Moonroof Logic, Inverter, Power Window Switch, Power Mirror Switch |
| 30 | '20-'21: Power Window Switch, Power Mirror Switch, Left-Hand Front Door Zone Module | |
| 24 | 20 | '18-'19: Central Lock Unlock |
| 30 | '20-'21: Moonroof Logic | |
| 25 | 30 | '18-'19: Left Front Door Zone Module |
| 20 | '20-'21: Speaker Amplifier No.2 | |
| 26 | 30 | Right Front Door Zone Module |
| 27 | 30 | '18-'19: Moonroof |
| 30 | '20-'21: Left-Hand Rear Door Zone Module | |
| 28 | 20 | '18-'19: Stereo Amplifier |
| 30 | '20-'21: Right-Hand Rear Door Zone Module | |
| 29 | 30 | '18-'19: Left Rear Door Zone Module |
| 15 | '20-'21: Adjustable Pedals | |
| 30 | 30 | '18-'19: Right Rear Door Zone Module |
| 5 | '20-'21: Trailer Tow Control Module | |
| 31 | 15 | '18-'19: Adjustable Pedals |
| 10 | '20-'21: Rear Climate Control Module, Drive Mode Switch Module, Terrain Management Switch, Radio Frequency Transceiver Module, 4x4 Switch | |
| 32 | 10 | '18-'19: SYNC, Drive Mode Switch Module, 4x4 Switch, Radio Frequency Transceiver Module, Rear Heating - Ventilation and Air. Conditioning, Control Module |
| 20 | '20-'21: Audio Control Module | |
| 33 | 20 | '18-'19: Audio Control Module |
| 34 | 30 | Run/Start Relay |
| 35 | 5 | '18-'19: Extended Power Mode Module |
| 36 | 15 | Image Processing Module A, Automated Park Assist Module, Continuous Control Damping Module |
| 37 | 20 | Heated Steering Wheel |
| Circuit Breaker | ||
| 38 | 30 | Left Rear Power Window, Right Rear Power Window |
Engine Compartment Fuse Box
| No. | A | Protected Circuit |
| 1 | 25 | Horn |
| 2 | 50 | Cooling Fan No.1 |
| 3 | 30 | Windshield Wiper Motor |
| 4 | 50 | '20-'21: Inverter |
| 5 | 30 | Starter Relay |
| 6 | 20 | Cigar Lighter Power Point No.1 |
| 8 | 20 | Cigar Lighter Power Point No.2 |
| 10 | 5 | Rain Sensor |
| 12 | 20 | '20-'21: Trailer Tow Light Module |
| 13 | 10 | 4x4 Module, Heated Backlite, Heated Mirror Relay Coil, Heated Wiper Park Relay Coil, Transmission Isolation Relay Coil |
| 14 | 15 | '18-'19: Transmission Control Module |
| 15 | 15 | Voltage Quality Module Run/Start Power, Blindspot Information System, Head Up Display ('18-'19), Image Processing Module B, Front View Camera, Rear View Camera, Cruise Control Module |
| 16 | 10 | Powertrain Control Module (PCM) Run/Start Feed |
| 17 | 10 | Antilock Brake System (ABS) Run/Start Feed |
| 18 | 10 | Electronic Power Assist Steering Run/Start Feed |
| 19 | - | - |
| 20 | 40 | Blower Motor |
| 21 | 40 | Passenger Seat Motors |
| 22 | - | - |
| 23 | 10 | Alternator A-line |
| 24 | 30 | Trailer Brake Control Module |
| 25 | 50 | Body Control Module No.1 (BCM) |
| 26 | 50 | Cooling Fan No.2 |
| 27 | 40 | Driver Seat Motors |
| 28 | 15 | Rear Heated Seats, Rear Seat Climate Control Module ('20-'21) |
| 29 | 10 | '18-'20: Integrated Wheel End Solenoid |
| 30 | 25 | Trailer Tow Class II-IV Battery Charge |
| 31 | 50 | Power Folding Seat Module |
| 32 | 10 | A/C Clutch |
| 33 | - | - |
| 34 | - | - |
| 35 | 20 | Vehicle Power No.4 |
| 36 | 10 | Vehicle Power No.3 |
| 37 | 25 | Vehicle Power No.2 |
| 38 | 25 | Vehicle Power No.1 |
| 39 | - | - |
| 41 | 50 | '18-'19: Inverter |
| 43 | 20 | '18-'19: Trailer Tow Light Module Class II-IV. |
| 45 | 20 | Front/Rear Washer Pump |
| 46 | 7.5 | Family Entertainment System |
| 47 | - | - |
| 48 | - | - |
| 49 | - | - |
| 50 | 30 | Fuel Pump |
| 51 | 20 | Power Point No.3 |
| 52 | 50 | Body Control Module (BCM), Voltage Quality Module (VQM) |
| 53 | 25 | Trailer Tow Park Lamps Relay, Trailer Tow Control Module ('20-'21) |
| 54 | 40 | Electronic Limited Slip Differential Relay |
| 55 | 40 | Auxiliary Blower |
| 56 | 20 | Power Point No.4 |
| 58 | 5 | - |
| 59 | - | - |
| 60 | 5 | - |
| 61 | 25 | - |
| 62 | 25 | - |
| 63 | 25 | Four-Wheel Drive (4x4) |
| 64 | - | - |
| 65 | - | - |
| 66 | - | - |
| 67 | - | - |
| 69 | 30 | '20-'21: Power Liftgate Module |
| 70 | 40 | Anti-Lock Brake System / Parking Brake Module |
| 71 | 25 | Four-Wheel Drive (4x4) |
| 72 | - | - |
| 73 | - | - |
| 74 | 10 | Trailer Tow Backup Lamps |
| 75 | - | - |
| 76 | 50 | Body Control Module (BCM) No.2 |
| 77 | 30 | Climate Controlled (Heated/Vented) Seat Module |
| 78 | 20 | - |
| 79 | - | - |
| 80 | 10 | Heated Windshield Wiper |
| 81 | - | - |
| 82 | - | - |
| 83 | 15 | '18-'19: Transmission Control Module (TCM) Power |
| 84 | - | - |
| 85 | - | - |
| 86 | 5 | USB Smart Charger No.5 |
| 87 | 5 | USB Smart Charger No.3 |
| 88 | 10 | Multi-Contour Seats Relay |
| 89 | 40 | Power Running Boards |
| 91 | 30 | '18-'19: Power Liftgate Module |
| 93 | 15 | Heated Mirrors |
| 94 | 5 | USB Smart Charger No.1 |
| 95 | 10 | USB Smart Charger No.2 |
| 96 | 30 | Rear Wiper Motor Relay |
| 97 | 40 | '18-'19: Intercooler Puller Relay Fan |
| 98 | 15 | Transmission Oil Pump |
| 99 | 40 | Heated Backlite |
| 100 | 20 | Power Point No.5 |
| 101 | 25 | Electric Fan No.2 |
| 102 | - | - |
| 103 | - | - |
| 104 | - | - |
| 105 | - | - |
| Relay | ||
| R02 | Powertrain Control Module (PCM) | |
| R05 | Electric Fan No.2 | |