These diagrams are for the 2015, 2016, and 2017 Ford Mustang. They show the fuse locations, sizes, and descriptions.
2015 Mustang v6 & v8 – Underhood Fuse Panel Diagram
| 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, |
| 33 | 20A** | * Left-hand high-intensity discharge headlamps. |
| 34 | — | Not used, |
| 35 | 20A** | * Right-hand high-intensity discharge headlamps. |
| 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. |
| 45 | — | Not used. |
| 46 | — | Not used. |
| 47 | — | Not used. |
| 48 | — | Not used. |
| 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 | — | Not used. |
| 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. |
| 77 | — | Electronic cooling fan 2, |
| 78 | — | Left-hand high-intensity discharge headlamp, relay (export). |
| 79 | — | Right-hand high-intensity-discharge, headlamp relay (export). |
| 80 | — | Windshield wiper relay. |
| 81 | — | Starter motor solenoid. |
| 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 | — | Not used. |
| 91 | — | Electronic fan 3 relay. |
| 92 | — | Blower motor relay. |
| 93 | — | Not used. |
| 94 | — | Fuel pump relay. |
2015 Mustang v6 & v8 – Inside/Interior Fuse Panel Diagram
Fuse or relay number – Fuse amp rating – Protected components
1 10A Demand lamps.
2 7.5A Power mirror memory module.
3 20A Driver console unlock.
4 5A Not used.
5 20A Subwoofer amplifier.
6 10A Not used (spare).
7 10A Not used (spare).
8 10A Not used (spare).
9 10A Not used.
10 5A Not used.
11 5A Not used.
12 7.5A Climate control module.
13 7.5A Gateway module.
Steering column control module.
Instrument cluster.
14 10A Not used (spare).
15 10A Gateway module.
16 15A Decklid release.
17 5A Not used (spare).
18 5A Intrusion sensor module.
19 7.5A Passenger airbag deactivation indicator.
20 7.5A Not used (spare).
21 5A In-vehicle temperature and humidity sensor.
22 5A Occupant classification system module.
23 10A Switches, Power windows, Rear-view mirror.
24 20A Central lock unlock.
25 30A Not used (spare).
26 30A Right-hand front-window motor.
27 30A Amplifier.
28 20A Auxiliary body module.
29 30A Left-hand rear-window power.
30 30A Right-hand rear-window power.
31 15A Not used (spare).
32 10A Remote keyless entry, Multi-function display, SYNC, Global positioning system module, Gauges.
33 20A Audio head unit.
34 30A Run-start bus.
35 5A Restraints control module.
36 15A Auxiliary body module.
37 15A Power distribution box run-start bus.
— 30A Not used (spare).
2016 Mustang v6 & v8 – Underhood Fuse Panel Diagram
| 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 | |
| 33 | 20A*** | Left hand high intensity discharge headlamps. | |
| 34 | 15A*** Exhaust valves. | ||
| 35 | 20A*** | Right hand high intensity discharge headlamps | |
| 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 | na | Steering column lock relay. | |
| 51 | na | not used. | |
| 52 | na | Horn relay. | |
| 53 | 20A** | Cigar lighter. | |
| 54 | 20A** | Auxiliary power point. | |
| 55 | 25A** | Electronic fan 2. | |
| 56 | na | Not used. | |
| 57 | na | Air conditioning clutch relay. | |
| 58 | na | Not used. | |
| 59 | na | Exhaust valves. | |
| 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 | na | 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 | na | Rear window defroster. | |
| 77 | na | Electronic cooling fan 2. | |
| 78 | na | Left hand high intensity discharge head lamp relay (export). | |
| 79 | Right hand high intensity discharge head lamp relay (export). | ||
2016 Mustang v6 & v8 – Inside/Interior Fuse Panel Diagram
| Fuse or relay number | Fuse amp rating | Protected components |
| 1 | 10A | Demand lamps. |
| 2 | 7.5A | Power mirror memory module. |
| 3 | 20A | Driver console unlock. |
| 4 | Not used. | |
| 5 | 20A | Subwoofer amplifier. |
| 6 | Not used. | |
| 7 | Not used. | |
| 8 | Not used. | |
| 9 | Not used. | |
| 10 | Not used. | |
| 11 | Not used. | |
| 12 | 7.5A | Climate control module. |
| 13 | 7.5A | Gateway module, Steering column control module, Instrument cluster. |
| 14 | Not used. | |
| 15 | 10A | Gateway module. |
| 16 | 15A | Decklid release. |
| 17 | 5A | Not used (spare). |
| 18 | 5A | Intrusion sensor module. |
| 19 | 7.5A | Passenger airbag deactivation indicator. |
| 20 | Not used. | |
| 21 | 5A | In vehicle temperature and humidity sensor. |
| 22 | 5A | Occupant classification system module. |
| 23 | 10A | Switches, Power windows, Rear view mirror. |
| 24 | 20A | Central lock unlock. |
| 25 | 30A | Magneride. |
| 26 | 30A | Right hand front window motor. |
| 27 | 30A | Amplifier. |
| 28 | 20A | Auxiliary body module. |
| 29 | 30A | Left hand rear window power. |
| 30 | 30A | Right hand rear window power. |
| 31 | Not used. | |
| 32 | 10A | Remote keyless entry, Multi function display, SYNC, Global positioning system module, Gauges. |
| 33 | 20A | Audio head unit. |
| 34 | 30A | Run start bus. |
| 35 | 5A | Restraints control module. |
| 36 | 15A | Auxiliary body module. |
| 37 | 20A | Power distribution box run start bus. |
2017 Mustang v6 & v8 – Underhood Fuse Panel Diagram
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.
33 20A*** Left-hand high-intensity discharge headlamps.
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.
2017 Mustang v6 & v8 – Inside/Interior Fuse Panel Diagram
Fuse or relay number Fuse amp rating Protected components
1 10A Demand lamps.
2 7.5A Power mirror memory module.
3 20A Driver console unlock.
4 — Not used.
5 20A Subwoofer amplifier.
6 — Not used.
7 — Not used.
8 — Not used.
9 — Not used.
10 — Not used.
11 — Not used.
12 7.5A Climate control module.
13 7.5A Gateway module.
14 — Not used.
15 10A Gateway module.
16 15A Decklid release.
17 5A Not used (spare).
18 5A Intrusion sensor module.
19 7.5A Passenger airbag deactivation indicator.
20 — Not used.
21 5A In-vehicle temperature and humidity sensor.
22 5A Occupant classification system module.
23 10A Switches..
24 20A Central lock unlock.
25 30A Magneride.
26 30A Right-hand front-window motor.
27 30A Amplifier.
28 20A Auxiliary body module.
29 30A Left-hand rear-window power.
30 30A Right-hand rear-window power.
31 — Not used.
32 10A Remote keyless entry.
33 20A Audio head unit.
34 30A Run-start bus.
35 5A Restraints control module.
36 15A Auxiliary body module.
37 20A Power distribution box run-start bus.