Ford Mustang (2020) – fuse and relay box

Diagrams of fuse boxes and relays – Ford Mustang

Applies to vehicles manufactured in the years:

2020.

The cigarette lighter in the Ford Mustang is fused by fuse 53 in the fuse box in the engine compartment.

 

Power distribution box

The power distribution box is located in the engine compartment. It is fitted with high current fuses to protect the vehicle’s main electrical systems from overload.

Ford Mustang (2020) - fuse and relay box

Fuse or relay number Amperes [A] Description
1 60 A 1 Not used (spare).
2 Not used.
3 30 A 1 Electronic fan 1.
4 40 A 1 Electronic fan 3.
5 50 A 1 Automatic brake system pump.
6 50 A 1 Body systems control module.
7 60 A 1 Body systems control module.
8 50 A 1 Body systems control module.
9 40 A 1 Rear window defrosting.
10 40 A 1 Blower motor.
11 30 A 2 Left front window.
12 30 A 2 Driver’s seat.
13 30 A 2 Passenger seat.
14 30 A 2 seat module with heating and air conditioning system.
15 20 A 2 Folding roof auxiliary motor.
16 15 A 2 Not used (spare).
17 20 A 2 Folding roof main motor.
18 Not used.
19 20 A 3 Steering column lock relay.
20 10 A 3 On / off switch brakes.
21 20 A 3 Sound signal.
22 10 A 3 Powertrain control module relay.
23 10 A 3 Air conditioning clutch.
24 30 A 2 Voltage quality module.
25 20 A 2 Not used (spare).
26 25 A 2 Windshield wiper motor.
27 Not used.
28 30 A 2 Automatic brake system valve.
29 30 A 2 Not used (spare).
30 30 A 2 Starter solenoid.
31 30 A 2 Not used (spare).
32 10 A 3 Latch relay coil.
33 15 A 3 Ignition / start.
34 15 A 3 Exhaust valves.
35 Not used.
36 10 A 3 Alternator sensor.
37 Not used.
38 20 A 3 Vehicle power 1.
39 Not used.
40 20 A 3 Vehicle power 2.
41 15 A 3 Injectors.
42 15 A 3 Vehicle power 3.
43 Not used.
44 15 A 3 Vehicle power 4.
45 Not used.
46 20 A 2 Differential pump (Mach 1).
Not used (basic version).
47 Not used.
48 30 A 2 Not used (spare).
49 30 A 2 Fuel pump.
50 Steering column lock relay.
51 Not used.
52 Buzzer relay.
53 20 A 2 Lighter.
54 20 A 2 Extra power socket.
55 25 A 2 Electronic fan 2.
56 Not used.
57 A / C clutch relay.
58 Not used.
59 Exhaust valve relay.
60 5 A 3 Powertrain control module.
61 Not used.
62 5 A 3 Anti-lock braking system activation switch.
63 Not used.
64 5 A 3 Electronic power steering.
65 Not used.
66 5 A 3 Blind spot monitoring system;

Rear view camera;

Rear window defroster relay coils;

Vehicle dynamics control system module.

67 Not used.
68 10 A 3 Headlamp leveling switch.
69 Cigarette lighter relay;

Auxiliary power socket relay.

74 5 A 3 Air mass flow meter.
75 5 A 3 Rain sensor module.
76 Rear window defroster relay.
77 Electronic cooling fan relay 2.
78 Ignition / Crank Relay.
79 Not used.
80 Windshield wiper relay.
81 Starter solenoid relay.
82 Powertrain control module relay.
83 Not used.
87 10 A 3 Heated door mirrors.
88 Not used.
89 Electronic fan relay 1.
90 Differential pump relay (Mach 1).
Not used (basic version).
91 Electric fan relay 3.
92 Blower motor relay.
93 Not used.
94 Fuel pump relay.
READ:  Ford Focus (2015-2018) - fuse box
1 J-type fuses
2 Type M fuses
3 Microfuses.

Fuse box in passenger compartment

The fuse box is located on the right side of the passenger side footwell, behind the trim panel and the plastic code card.

READ:  Ford EcoSport (2018-2019) - fuse box

Ford Mustang (2020) - fuse and relay box

Fuse or relay number Amperes [A] Description
1 Not used.
2 10 A. Electric windows;

Electrochromic mirror;

Electric door locks.

3 7.5 amps Electrically adjustable mirrors;

Seats with memory function.

4 20 A. Not used (spare).
5 Not used.
6 10 A. Not used (spare).
7 10 A. Not used (spare).
8 5 A. Telematics control unit – modem.
9 5 A. Not used.
10 Not used.
11 Not used.
12 7.5 amps Electronic control panel;

Gateway module.

13 7.5 amps Steering column control module;

Instrument cluster.

14 15 A. Not used.
15 15 A. SYNC;

Indicators.

16 Not used.
17 7.5 amps Headlamp control module.
18 7.5 amps Not used.
19 5 A. Not used.
20 5 A. Intrusion sensor module.
21 5 A. Internal temperature and humidity sensor.
22 5 A. Additional body module.
23 30 A. Amplifier.
24 30 A. Vehicle dynamics control system module.
25 20 A. Diffused interior lighting module.
26 30 A. Right Side Front Window Motor (Power Distribution Module).
27 30 A. Rear window power supply on the left side.
28 30 A. Rear window power supply on the right.
29 15 A. Gateway module.
30 5 A. Not used (spare)
31 10 A. Keyless central locking system.
32 20 A. Audio team.
33 Not used.
34 30 A. Ignition / Crank Position Bus.
35 5 A. Ignition / Crank Position Relay Power Distribution Box.
36 15 A. Front camera.
37 20 A. Heated steering wheel module.

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