2017 Ford Mustang Fuse Diagram. This diagram applies to the following models (v6, GT, Cobra)
Fuse or relay number – Fuse amp rating – Protected components
1 — Not used.
2 — Not used.
3 — Not used.
4 — Not used.
5 50A* Automatic brake system pump.
6 50A* Body control module.
7 60A* Body control module.
8 50A* Body control module.
9 40A* Rear window defroster.
10 40A* Blower motor.
11 30A** Left-hand front window.
12 30A** Driver seat.
13 30A** Passenger seat.
14 30A** Climate-controlled seat module.
15 20A** Convertible top motor.
16 — Not used.
17 20A** Convertible top motor.
18 — Not used.
19 20A*** Steering column lock relay.
20 10A*** Brake on-off switch.
21 20A*** Horn.
22 10A*** Powertrain control module relay.
23 10A*** Air conditioning clutch.
24 30A** Voltage quality module.
25 — Not used.
26 25A** Windshield wiper motor.
27 — Not used.
28 30A** Automatic brake system valve.
29 30A** Electronic fan 1.
30 30A** Starter motor solenoid.
31 40A** Electronic fan 3.
32 10A*** Latch relay coil.
Left-hand high-intensity discharge headlamps.
33 20A***
34 15A*** Exhaust valves.
Right-hand high-intensity discharge headlamps.
35 20A***
36 10A*** Alt sense.
37 — Not used.
38 20A*** Vehicle power 1.
39 — Not used.
40 20A*** Vehicle power 2.
41 15A*** Fuel injectors.
42 15A*** Vehicle power 3.
43 — Not used.
44 15A*** Vehicle power 4.
30A*** Ignition coils (GT350 only).
45 — Not used.
46 20A** Differential pump.
47 — Not used.
48 30A** Fuel pump #2.
49 30A** Fuel pump.
50 — Steering column lock relay.
51 — Not used.
52 — Horn relay.
53 20A** Cigar lighter.
54 20A** Auxiliary power point.
55 25A** Electronic fan 2.
56 — Not used.
57 — Air conditioning clutch relay.
58 — Not used.
59 — Exhaust valves relay.
60 5A*** Powertrain control module.
61 — Not used.
62 5A*** Anti-lock brakes run-start switch.
63 — Not used.
64 5A*** Electronic power assist steering.
65 — Not used.
66 5A*** Blind spot information system, Rear view camera, Air conditioning compressor relay coils.
67 — Not used.
68 10A*** Headlamp leveling switch.
69 — Auxiliary power point relay.
70 10A*** Heated exterior mirrors.
71 — Not used.
72 5A*** Rain sensor module.
73 — Not used.
74 5A*** Mass air flow sensor.
75 — Not used.
76 — Rear window defroster relay.
77 — Electronic cooling fan 2 relay, Left-hand high-intensity discharge headlamp, relay (export).
78 — Right-hand high-intensity-discharge, headlamp relay (export).
79 —Left-hand high-intensity-discharge, headlamp relay (export).
80 — Windshield wiper relay.
81 — Starter motor solenoid relay.
82 — Powertrain control module relay.
83 — Not used.
84 — Not used.
85 — Not used.
86 — Not used.
87 — Not used.
88 — Not used.
89 — Electronic fan 1 relay.
90 — Differential pump relay.
91 — Electronic fan 3 relay.
92 — Blower motor relay.
93 — Fuel pump #2 relay.
94 — Fuel Pump relay
94 — Fuel pump relay.