Ford Expedition 2022-2024 fuse box & relay Diagrams

Learn about Ford Expedition 2022-2024 fuse box and relay’s locations, functions, and maintenance tips for optimal vehicle electrical system.

The Ford Expedition (2022–2024) is a modern full-size SUV that blends rugged performance with advanced technology and upscale comfort. It features a bold four-door body style with a choice between the standard and extended-length Max versions, offering seating for up to eight passengers. Designed for families and towing needs alike, it combines turbocharged V6 power with enhanced safety and connectivity features. The sleek exterior and refined interior elevate its presence on the road.

Supporting its high-tech systems, the Expedition houses multiple fuse boxes and relays that manage both basic and advanced electrical functions. The primary fuse box is located in the engine compartment and safeguards critical systems such as the powertrain, lighting, and safety controls. Inside the cabin, a secondary fuse panel—usually found under the dash—manages comfort and infotainment features, including power seats, climate control, and the SYNC touchscreen. Relays placed strategically help control high-current devices like the starter, cooling fans, and electric liftgate. Timely inspection and replacement of faulty fuses and relays ensure optimal system reliability.

MUST READ: DYI – How to Check Car Fuses?

(2022-2024) ford expedition 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 expedition 2022-2024 fuse assignment

Ford Expedition Year of production: 2022, 2023, 2024

Location of Fuse Boxes

Body Control Module Fuse Box:

Under Hood Fuse Box:

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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 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.
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	–	Not used.
18	7.5A	Gear shift module. Column shifter.
19	5A	Telematics control unit module.
20	5A	Ignition switch.
21	5A	In-vehide temperature and humidity sensor.
22	5A	Electrochromic mirror. Second row heated seat module.
23	30A	Power window switch. Power mirror switch. Left-hand front door zone module.
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 pedais.
30	5A	Trailer tow control module.
31	10A	Rear climate control module. Drive mode switch module. Terrain management switch. Radio frequency transceiver module. 4×4 switch.
32	20A	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.
37	20A	Heated steering wheel.
38	30A Circuit Breaker	Left-hand rear power window. Right-hand rear power window.

Under Hood Fuse Box

List of fuses in the under hood fuse box (2022)

№	A	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	20A	Power point 2.
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	Not used (spare).
45	20A	Power point 5.
47	50A	Electric fan 1.
49	50A	Electric fan 2.
50	40A	Heated rearwindow.
54	40A	Electronic limited slip differ-ential.
55	30A	Trailer tow parking lamps relay.
58	10A	Trailer tow backup lamps.
59	20A	Not used (spare).
54	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	Spot lamps (police).
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	Intercooler pullerfan relay.
160	10A	Smart data link connector.
181	5A	Not used (spare).
182	60A	Driver door control module.
183	60A	Passenger door control module.
210	30A	Body control module start stop.
Relays
R04		Electric fan 1 relay
R06		Electric fan 3 relay

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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 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.
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.
15	–	Not used.
17	–	Not used.
18	7.5A	Gear shift module. Column shifter.
19	5A	Telematics control unit module.
20	5A	Ignition switch.
21	5A	ln-vehicle temperature and humidity sensor.
22	5A	Electrochromic mirror. Second row heated seat module.
23	30A	Power window switch. Power mirror switch. Left-hand front door zone module.
24	30A	Moonroof logic.
25	20A	Speaker amplifier 2.
25	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 pedals.
30	5A	Trailer tow control module.
31	10A	Rear climate control module. Drive mode switch module. Terrain management switch. Radio frequency transceiver module. 4×4 switch.
32	20A	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.
37	20A	Heated steering wheel.
38	30A Circuit Breaker	Left-hand rear power window. Right-hand rear power window.

Under Hood Fuse Box

List of fuses in the under hood fuse box (2023)

№	A	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	Rearview 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	Not used (spare).
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 differ-ential.
55	30A	Trailer tow parking lamps relay.
58	10A	Trailer tow backup lamps.
59	20A	Not used (spare).
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	Spot lamps (police).
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	Intercooler pullerfan relay.
160	10A	Smart data link connector.
181	5A	Not used (spare).
182	60A	Driver door control module.
183	60A	Passenger door control module.
210	30A	Body control module start stop.
Relays
R04		Electric fan 1 relay
R06		Electric fan 3 relay

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2024

Body Control Module Fuse Box

List of fuses in the body control module fuse box (2024)

№	A	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.
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.
15	–	Not used.
17	–	Not used.
18	7.5A	Gear shift module. Column shifter.
19	5A	Telematics control unit module.
20	5A	Ignition switch.
21	5A	ln-vehicle temperature and humidity sensor.
22	5A	Electrochromic mirror. Second row heated seat module.
23	30A	Power window switch. Power mirror switch. Left-hand front door zone module.
24	30A	Moonroof logic.
25	20A	Speaker amplifier 2.
25	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 pedais.
30	5A	Trailer tow control module.
31	10A	Rear climate control module. Drive mode switch module. Terrain management switch. Radio frequency transceiver module. 4×4 switch.
32	20A	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.
37	20A	Heated steering wheel.
38	30A Circuit Breaker	Left-hand rear power window. Right-hand rear power window.

Under Hood Fuse Box

List of fuses in the under hood fuse box (2024)

№	A	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	Rearview 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	Not used (spare).
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	Not used (spare).
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	Spot lamps (police).
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	Intercooler pullerfan relay.
160	10A	Smart data link connector.
181	5A	Not used (spare).
182	60A	Driver door control module.
183	60A	Passenger door control module.
210	30A	Body control module start stop.
Relays
R04		Electric fan 1 relay.
R06		Electric fan 3 relay.

Conclusion:

The 2022–2024 Ford Expedition delivers cutting-edge features in a powerful frame. Maintaining its fuse boxes and relays is essential to preserving its advanced performance and comfort.