Fuse Box Informations | Cars

Ford Mustang 2021 Fuse Box

Ford Mustang 2021 Fuse Box Info

 

Passenger compartment fuse box location:

The fuse panel is in the right-hand side of the passenger footwell behind a trim panel and plastic key code card.

 

Engine compartment fuse box location:

The fuse box is in the front right of the engine compartment.

 

 

Fuse Box Diagram | Layout

 

Passenger compartment fuse box:

Fuse/Relay N° Rating Functions
1 - Not used
2 10 A Power windows, Electrochromic mirror, Power door locks.
3

7.5 A

-

Power mirrors (base), Memory seats (base)

Not used (GT500)

4 20 A Not used (spare)
5 - Not used
6 10 A Not used (spare)
7 10 A Not used (spare)
8 5 A Telematic control unit - modem
9 5 A Not used
10 - Not used
11 - Not used
12 7.5 A Electronic control panel, Gateway module, Gear shift module (GT500)
13 7.5 A Steering column control module, Instrument cluster
14 15 A Not used
15 15 A SYNC, Gauges
16 - Not used
17

7.5 A

-

Headlamp leveling switch (base)

Not used (GT500)

18 7.5 A Not used
19 5 A Not used
20 5 A Intrusion sensor module
21 5 A In-vehicle temperature and humidity sensor
22 5 A Auxiliary body module
23 30 A Amplifier
24 30 A Vehicle dynamics module
25 20 A Ambient lighting module (base), Auxiliary body module
26 30 A Right-hand front-window motor (power distribution module), Passenger door control unit
27

30 A

-

Left-hand rear-window power (base)

Not used (GT500)

28

30 A

-

Right-hand rear-window power (base)

Not used (GT500)

29 15 A Gateway module (base), Not used (spare) (GT500)
30 5 A Not used (spare)
31 10 A Remote keyless entry
32 20 A Audio unit
33 - Not used
34 30 A Run-start bus
35

5 A

-

Power distribution box run/start relay (base)

Not used (GT500)

36

15 A

-

Front camera (base)

Not used (GT500)

37

20 A

-

Heated steering wheel module (base).

Not used (GT500)

 

Engine compartment fuse box:

Fuse/Relay N° Rating Functions
1

60 A*

-

Electronic fan 1 (GT500)

Not used (base)

2 - Not used
3

30 A*

-

Electronic fan 1 (base)

Not used (GT500)

4

40 A*

-

Electronic fan 3 (base)

Not used (GT500)

5 50 A* Automatic brake system pump
6 50 A* Body control module
7 60 A* Body control module
8 50 A* Body control module
9 40 A* Rear window defroster
10 40 A* Blower motor
11 30 A** Left-hand front window
12 30 A** Driver seat
13 30 A** Passenger seat
14 30 A** Climate-controlled seat module
15

20 A**

-

Convertible top slave motor (base)

Not used (GT500)

16

15 A**

-

Charge air cooler pump (GT500)

Not used (base)

17

20 A**

-

Convertible top master motor (base)

Not used (GT500)

18 - Not used
19

20 A***

10 A***

Steering column lock relay (base)

Transmission control unit (GT500)

20 10 A*** Brake on-off switch
21 20 A*** Horn
22 10 A*** Powertrain control module relay
23 10 A*** Air conditioning clutch
24 30 A** Voltage quality module
25

20 A**

-

Steering column lock relay (GT500)

Not used (base)

26 25 A** Windshield wiper motor
27 - Not used
28 30 A** Automatic brake system valve
29 - Not used
30 30 A** Starter motor solenoid
31 - Not used
32 10 A*** Latch relay coil
33

15 A***

20 A***

Run/Start (base)

Left-hand high-intensity discharge headlamps (GT500)

34 15 A*** Exhaust valves
35

20 A***

-

Right-hand high-intensity discharge headlamps (GT500)

Not used (base)

36 10 A*** Alternator sense
37 - Not used
38 20 A*** Vehicle power 1
39 - Not used
40 20 A*** Vehicle power 2
41 15 A*** Fuel injectors
42 15 A*** Vehicle power 3
43 - Not used
44

15 A***

30 A***

Vehicle power 4 (base)

Vehicle power 4 (GT500)

45 - Not used
46

20 A**

-

Differential pump (Mach 1, GT500)

Not used (base)

47 - Not used
48

30 A**

-

Fuel pump #2 (GT500)

Not used (base)

49 30 A** Fuel pump
50 - Steering column lock relay
51 - Not used
52 - Horn relay
53 20 A** Cigar lighter
54 20 A** Auxiliary power point
55

25 A**

-

Electronic fan 2 (base)

Not used (GT500)

56 - Not used
57 - Air conditioning clutch relay
58 - Not used
59 - Exhaust valves relay
60 5 A*** Powertrain control module
61 - Not used
62 5 A*** Anti-lock brakes run-start switch
63 - Not used
64 5 A*** Electronic power assist steering
65 - Not used
66 5 A*** Blind spot information system, Rear view camera, Rear window defroster relay coils, Vehicle dynamics module
67 - Not used
68

10 A***

10 A***

Headlamp leveling switch (base)

Signature lighting (GT500)

69 - Cigar lighter relay, Auxiliary power point relay
74

5 A***

-

Mass air flow sensor (base)

Not used (GT500)

75

5 A***

-

Rain sensor module (base)

Not used (GT500)

76 - Rear window defroster relay
77

-

-

Electronic cooling fan 2 relay (base)

Not used (GT500)

78

-

-

Run/Start relay (base)

Not used (GT500)

79

-

-

Charge air cooler pump relay (GT500)

Not used (base)

80 - Windshield wiper relay
81 - Starter motor solenoid relay
82 - Powertrain control module relay
83

-

-

Cooling fan relay (GT500)

Not used (base)

87 10 A*** Heated exterior mirrors
88 - Not used
89

-

-

Electronic fan 1 relay (base)

Not used (GT500)

90

-

-

Differential pump relay (Mach 1, GT500)

Not used (base)

91

-

-

Electronic fan 3 relay (base)

Not used (GT500)

92 - Blower motor relay
93

-

-

Fuel pump #2 relay (GT500)

Not used (base)

94 - Fuel pump relay
 

 

*J-case fuses

**M-case fuses

***Micro fuses

 

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