Fuse 7 Bronco Sport Big Bend 1.5L

Catlicker1989 · Monday at 10:14 PM

Just a little confusion on a fuse!

I have a blown fuse number 7 in the engine bay. Looked at the diagram in the 2022 Bronco sport wiring diagram book, makes sense because some of the items on that circuit aren’t working.

When I look at the battery junction box section in the book it says FUSE 7 - 15A - Heated Oxygen Sensors (HOS), Variable camshaft timing solenoids, Evaporative Emission (EVAP) valves,
Piston cooler valve, Turbocharger. wastegate regulating valve solenoid (TWRVS)

No big deal….

Then I looked at the wiring diagram in the 1.5 Electronic Engine Control’s section, it lists the fuse as being 20A

The fuse I removed was a 15…. Is it spouse to be a 20 and that’s part of the reason why it blew?? Just curious or if it’s a misprint. Just want to make sure I put in the correct fuse after I diagnose it.

RSH · Monday at 11:25 PM

This is from the 2022 HTML owners manual online.
The fuse layout does not look like what you have listed.

Fuses - Fuse Specification Chart

Ford Bronco Sport Fuse 7 Bronco Sport Big Bend 1.5L {filename}

Fuse Specification Chart

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.
When you disconnect and reconnect the battery, you need to reset some features. See Changing the 12V Battery.
Lift the release lever at the rear of the cover to remove it.

Item	Rating	Protected Component
1	30 A	Aftermarket auxiliary lighting.
2	—	Not used.
3	—	Not used.
4	60 A	Supplemental heater.
5	40 A	Supplemental heater.
6	40 A	Supplemental heater.
7	20 A	Heated wiper park.
8	—	Not used.
9	60 A	Power inverter.
10	30 A	Starter motor.
11	15 A	Powertrain control module.
12	15 A	Powertrain control module.
13	15 A	Powertrain control module.
14	15 A	Powertrain control module.
15	—	Not used.
16	—	Not used.
17	—	Not used.
18	10 A	Powertrain control module.
19	10 A	Anti-lock brake system module.
20	10 A	Data link connector.
21	5 A	Headlamp switch.
22	20 A	Amplifier.
23	—	Not used.
24	—	Not used.
25	25 A	Left-hand enhanced headlamps.
26	25 A	Right-hand enhanced headlamps.
27	—	Not used.
28	—	Not used.
29	—	Not used.
30	—	Not used.
31	5 A	Electronic power assist steering.
32	30 A	Body control module.
33	10 A	Front parking aid camera. Rear view camera. Blind spot information system. Gear shift actuator.
34	—	Not used.
35	15 A	Heated steering wheel.
36	—	Not used.
37	20 A	Horn.
38	40 A	Blower motor.
39	—	Not used.
40	10 A	Brake on-off switch.
41	20 A	Amplifier.
42	30 A	Driver power seat.
43	40 A	Anti-lock brake system valves.
44	40 A	Trailer tow module.
45	30 A	Passenger power seat.
46	—	Not used.
47	20 A	Heated seats.
48	—	Not used.
49	60 A	Anti-lock brake system pump.
50	60 A	Cooling fan.
51	30 A	Moonroof.
52	5 A	USB smart charger.
53	—	Not used.
54	—	Not used.
55	—	Not used.
56	10 A	A/C clutch.
57	5 A	Flood light.
58	—	Not used.
59	40 A	Body control module.
60	5 A	USB smart charger.
61	20 A	Auxiliary power point.
62	—	Not used.
63	—	Not used.
64	—	Not used.
65	—	Not used.
66	—	Not used.
67	—	Not used.
68	—	Not used.
69	15 A	Port fuel injectors.
70	20 A	Auxiliary power point.
71	20 A	Auxiliary power point.
72	20 A	Rear window wiper.
73	—	Not used.
74	30 A	Windshield wiper motor.
75	10 A	Heated exterior mirrors.
76	30 A	Heated rear window.
77	—	Not used.
78	15 A	Liftgate window release.
79	—	Not used.
80	20 A	Fuel pump.
81	10 A	Rear window washer pump.
82	40 A	Power inverter.
83	—	Not used.
84	40 A	Driveline control module.
85	5 A	Rain sensor.
86	—	Not used.
87	—	Not used.
88	—	Not used.

Note: Spare fuse amperage may vary.
Passenger Compartment Fuse Box
The fuse box is below the glove compartment.

Item	Rating	Protected Component
1	5 A	Not used.
2	5 A	Not used.
3	10 A	Not used.
4	10 A	Ignition switch. Steering column lock.
5	20 A	Lock. Unlock.
6	10 A	DC-AC inverter.
7	30 A	Passenger door module.
8	5 A	Parking assist control module.
9	5 A	Auto-dimming interior mirror. Lane keeping system. Passenger airbag deactivation indicator.
10	10 A	Extended power module.
11	5 A	Telematics control unit module.
12	5 A	Keyless keypad switch.
13	15 A	Driver door unlock.
14	30 A	Driver door module.
15	15 A	Not used (spare).
16	15 A	Not used (spare).
17	15 A	SYNC. Receiver transceiver module. Integrated control panel.
18	7.5 A	Wireless accessory charging module. All terrain control module.
19	7.5 A	Not used (spare).
20	10 A	Not used (spare).
21	7.5 A	Not used (spare).
22	7.5 A	Not used (spare).
23	20 A	Not used (spare).
24	20 A	Not used (spare).
25	30 A	Not used (spare).

Note: Spare fuse amperage may vary.
2022 Bronco Sport Owner's Manual

Catlicker1989 · Monday at 11:52 PM

That’s what I see for the owners manual, the updated and one that came with car. In the printed ford wiring manual the numbering is different. Fuse 7 would correspond to fuse 12 in the diagram above.

Fuse 7 Bronco Sport Big Bend 1.5L

Catlicker1989

Member

RSH

Well-Known Member

Catlicker1989

Member