2020 - 2021 Ford Expedition Fuse Box Diagram

2020 Ford Expedition

 

Changing a Fuse

WARNING: Always replace a fuse with one that has the specified amperage rating. Using a fuse with a higher amperage rating can cause severe wire damage and could start a fire.

blown fuse

Fuse Types

Fuses Types

Callout	Fuse Type
A	Micro 2
B	Micro 3
C	Maxi
D	Mini
E	M Case
F	J Case
G	J Case Low Profile

Standard Fuse Amperage Rating and Color 

 

COLOR
Fuse link cartridge	Cartridge maxi fuses	Maxi fuses	Standard fuses	Mini fuses	Fuse rating
- -	- -	- -	Grey	Grey	2A
- -	- -	- -	Violet	Violet	3A
- -	- -	- -	Pink	Pink	4A
- -	- -	- -	Tan	Tan	5A
- -	- -	- -	Brown	Brown	7.5A
- -	- -	- -	Red	Red	10A
- -	- -	- -	Blue	Blue	15A
Blue	Blue	Yellow	Yellow	Yellow	20A
Natural	Natural	- -	Natural	Natural	25A
Pink	Pink	Green	Green	Green	30A
Green	Green	Orange	- -	- -	40A
Red	Red	Red	- -	- -	50A
Yellow	Yellow	Blue	- -	- -	60A
Brown	- -	Tan	- -	- -	70A
Black	Black	Natural	- -	- -	80A

Frequently Asked Questions


When do I need to check a fuse?

If electrical components in the vehicle are not working.

When do I need to replace a fuse?

If a fuse has blown.

How do I identify a blown fuse?

You can identify a blown fuse by a broken wire within the fuse.

Engine Compartment Fuse Box

 

WARNING: Always disconnect the battery before servicing high current fuses.

 

WARNING: To reduce risk of electrical shock, always replace the cover to the power distribution box before reconnecting the battery or refilling fluid reservoirs.

The engine compartment fuse box is in the engine compartment. It has high-current fuses that protect your vehicle's main electrical systems from overloads.

Power Distribution Box Location

 

Some features need to be reset when you or someone else disconnects and reconnects the battery. 

 

Engine Compartment Fuse Panel Diagram

 

Fuse Number	Fuse Rating	Protected Component
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	Not used (spare).
15	15A	Voltage quality module run/start power.   Blindspot information system.   Image processing module B.   Front view camera.   Rear view camera.   Cruise control module.
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	Integrated wheel end solenoid.
30	25A	Trailer tow class II-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 module.
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	Not used (spare).
59	—	Not used.
60	5A	Not used (spare).
61	25A	Not used (spare).
62	25A	Not used (spare).
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 parking 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 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	Not used (spare).
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	Not used (spare).
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.

Note:   Spare fuse amperage may vary.

 

Relay Number	Protected Component
R02	Powertrain control module.
R05	Electric fan 2.

 

Passenger Compartment Fuse Box 

 The fuse box is in the passenger compartment under the dashboard. You may need to remove a trim panel to access the box.

 

Passenger Compartment Fuse Panel Diagram

 

 

Fuse Number	Fuse Rating	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.  (2021 Model also - Climate control module.   Gear shift module).
14	15A	Brake switch.
15	15A	SYNC.
16	—	Not used.
17	—	Not used.
18	7.5A	Key inhibit solenoid.   Gearshift module.
19	5A	Telematics control unit module.
20	5A	Ignition switch.
21	5A	Humidity and in-car temperature 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 pedals.
30	5A	Trailer tow control module.
31	10A	Rear climate control module.   Drive mode switch module.   Terrain management switch.   Radio frequency transceiver module.   4x4 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.

Note:   Spare fuse amperage may vary.