2021 Ford Explorer Fuse Box Diagram

In this article, we will explore the significance of the 2021 Ford Explorer Fuse Box Diagram and how it can aid in troubleshooting electrical issues. We’ll explore the layout and functions of the fuse box, unraveling the mysteries behind each fuse and relay.

Note: If certain electrical components in your vehicle are not functioning, it is possible that a fuse has blown. Blown fuses can be recognized by a broken wire inside the fuse. Before replacing any electrical components, make sure to check the relevant fuses.

Note: 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.

2021 Ford Explorer Fuse Box Diagram (Engine Compartment)

Fuse or Relay Number	Fuse Rating	Protected Component
1	40A	Body control module – battery power in feed 1.
2	20A	Power outlet main console bin.
3	40A	Body control module – battery power in feed 2.
4	30A	Fuel pump.
5	5A	Powertrain control module keep alive power.
6	20A	Powertrain control module power.
7	20A	Canister vent solenoid.   Evaporative leak control module.   Exhaust gas heat recovery (hybrid electric vehicle).   Tank pressure control valve (hybrid electric vehicle).   Refueling valve (plug-in hybrid electric vehicle).   Vapor blocking valve.   Universal exhaust gas oxygen 11.   Universal exhaust gas oxygen 21.   Catalyst monitor sensor 12.   Catalyst monitor sensor 22.   Canister purge valve.
8	20A	Cooling fan relay coil.   Battery interrupt box.   Transmission oil pump.   Auxiliary coolant pump.   Fuel flap door (hybrid electric vehicle).   Engine coolant bypass valve.   Active grille shutters.
9	20A	Ignition coils.
13	40A	Front blower motor relay.
14	15A	Transmission oil pump.   A/C compressor variable clutch.   Auxiliary pumps (hybrid electric vehicle).
16	15A	Windshield and rear window washer pump relay power.
17	5A	Charge status indicator (hybrid electric vehicle).
18	30A	Starter motor.
21	10A	Headlamp leveling motors.   Adaptive headlamps.
22	10A	Electric power assisted steering module.
23	10A	Anti-lock brake system module with integrated park brake.
24	10A	Powertrain control module.   Hybrid powertrain control module.
25	10A	Air quality sensor.   360 camera with park aid.   Rear view camera.   Blind spot information system.   Adaptive cruise control module.
26	15A	Transmission control module.
28	40A	Anti-lock brake system valves with integrated park brake.
29	60A	Anti-lock brake system pump with integrated park brake.
30	30A	Driver seat module.
31	30A	Passenger seat motor.
32	20A	Front media bin power point.
33	20A	Rear cargo area power point.
34	20A	Console end cap power point.
35	20A	Power point 4.
36	40A	Power inverter.
38	30A	Climate controlled seat module.
41	30A	Power liftgate module.
42	30A	Trailer brake control module.
43	60A	Body control module.
44	10A	Brake on and off switch.
46	15A	Battery charger control module (hybrid electric vehicle).
50	40A	Heated backlite.
54	20A	Heated steering wheel.
55	20A	Trailer tow park lamps.
57	30A	Trailer tow battery charge.
58	10A	Trailer tow backup lamps.
61	15A	Multi-contour seat module.
62	15A	Headlamp washer pump.
64	40A	Four-wheel drive module.
69	30A	Front window wiper motor.
71	15A	Rear window wiper motor.
72	20A	Not used (spare).
73	30A	Driver door module.
78	50A	Left-hand heated windshield.
79	50A	Right-hand heated windshield.
80	20A	Trailer tow.
82	20A	Not used (spare).
88	20A	Rear blower motor.
91	20A	Trailer tow lighting module.
95	15A	Integrated spark control (hybrid electric vehicle).
96	15A	Not used (spare).
97	10A	Electric AC (hybrid electric vehicle).   High voltage positive temperature coefficient heater (hybrid electric vehicle).
98	10A	Traction battery coolant proportional valve (hybrid electric vehicle).
103	50A	Not used (spare).
104	50A	Not used (spare).
105	40A	Not used (spare).
106	40A	Not used (spare).
107	40A	Not used (spare).
108	20A	Not used (spare).
109	30A	Passenger door module.
111	30A	Body control module voltage quality monitor feed.
112	20A	Not used (spare).
114	50A	Not used (spare).
115	20A	Amplifier.
116	5A	Not used (spare).
118	30A	Second row heated seats.
120	15A	Port fuel injectors.
124	5A	Rain sensor.
125	5A	USB smart charger 1.
127	20A	Amplifier.
128	15A	Not used (spare).
131	40A	Power folding seat module.
133	15A	Heated wiper park.
134	10A	Family entertainment system.
136	20A	Not used (spare).
139	5A	USB smart charger 2.
142	5A	Traffic cam.
146	15A	Battery electronic control module.
148	30A	Left-hand headlamp module.
149	30A	Right-hand headlamp module.
150	40A	Not used (spare).
155	25A	Transmission control module (hybrid electric vehicle).
159	15A	DC/DC converter (hybrid electric vehicle).
160	10A	Not used (spare).
168	20A	Low voltage service disconnect.
169	10A	Coolant pump (hybrid electric vehicle).
170	10A	Traction battery coolant pump (hybrid electric vehicle).   Pedestrian sounder (hybrid electric vehicle).
177	10A	Not used (spare).

2021 Ford Explorer Fuse Box Diagram (Passenger Compartment Fuse Panel)

Fuse or Relay Number	Fuse Rating	Protected Component
1	—	Not used.
2	10A	Moonroof.   ERA-GLONAS.   eCall.   Telematics control unit module.   Inverter.   Driver door switch pack.
3	7.5A	Memory seat switch.   Wireless accessory charger module.   Seat switches.
4	20A	Not used (spare).
5	—	Not used.
6	10A	Not used.
7	10A	Smart data link connector power.
8	5A	Telematics control unit modem.   Hands-free liftgate actuation module.   Power liftgate module.
9	5A	Keypad switch.   Rear climate control.
10	—	Not used.
11	—	Not used.
12	7.5A	Climate control head.   Gear shift module.
13	7.5A	Steering column control module.   Smart datalink connector.   Instrument cluster.
14	15A	Not used (spare).
15	15A	SYNC.   Integrated control panel.
16	—	Not used.
17	7.5A	Headlamp control module.
18	7.5A	Not used (spare).
19	5A	Headlamp switch.   Push button ignition switch.
20	5A	Ignition switch.   Telematics control unit module.   Key inhibit solenoid lock.
21	5A	Not used.
22	5A	Not used (spare).
23	30A	Not used (spare).
24	30A	Moonroof.
25	20A	Not used (spare).
26	30A	Not used (spare).
27	30A	Not used (spare).
28	30A	Not used (spare).
29	15A	Not used (spare).
30	5A	Trailer brake connector.
31	10A	Terrain management switch.   Selectable drive mode switch.   Transceiver module.
32	20A	Audio control module.
33	—	Not used.
34	30A	Run/start relay.
35	5A	Not used (spare).
36	15A	Park assist module.   Image processing module A.
37	20A	Not used (spare).
38	30A	Left-hand rear power window.   Right-hand rear power window.

If you are having a question that "Can I replace a car fuse by myself?" click the link for detailed information. Replacing a fuse is a relatively simple task that you can do without requiring professional assistance. You must replace the blown fuse with one that has the same rating (amperage). By using a fuse with a greater or lower rating, you run the risk of causing electrical issues or potentially harming the electrical system in your automobile.