Fuse Box Diagrams Ford Mustang (S550; 2015-2017)

In this article, you will find information about the fuses of the Ford Mustang (S550; models 2015, 2016, and 2017), including diagrams of the fuse boxes, a list of fuses and relays, their designation, and the location of the fuse blocks within the vehicle.

Ford Mustang (S550; 2015-2017)

Checking and Replacing Fuses in Ford Mustang

A fuse may fail if electrical components in the vehicle are not properly working. A broken wire inside the fuse indicates a failed fuse. Check the appropriate fuses before replacing any electrical components.

Caution!

  • You must replace a failed fuse with one that has the specified amperage rating. If you use a fuse with a higher amperage rating, you may cause severe wire damage and may start a fire.
  • Always disconnect the battery before servicing high current fuses.
  • To reduce risk of electrical shock, always replace the cover to the power distribution box before reconnecting the battery or refilling fluid reservoirs.

Location of Fuse Boxes

Passenger Compartment Fuse Panel:
The fuse panel is in the right-hand side of the passenger footwell behind a trim panel and plastic key code card.
Ford Mustang (S550; 2015-2017): Passenger compartment fuse panel location

  1. To remove the trim panel, lift it from the rear retaining hooks, while pulling it toward you and swinging it away from the side.
  2. To reach the fuse panel, first remove the key code card.
  3. After replacing a fuse, return the key code card to the original position.
  4. To reinstall the trim panel, lineup the tabs with the grooves on the panel, drop the panel back into place, and then push it shut to reinstall the trim panel.

Power Distribution Box:
The power distribution box is located in the engine compartment. It has high-current fuses that protect your vehicle’s main electrical systems from overloads.
If you disconnect and reconnect the battery, you will need to reset some features.
Ford Mustang (S550; 2015-2017): Engine compartment fuse box location


Fuse Box Diagrams

2015

Passenger Compartment Fuse Panel

Ford Mustang (S550; 2015): Passenger compartment fuse panel diagram

List of fuses in the passenger compartment fuse panel (2015)
AProtected components
110ADemand lamps.
27.5APower mirror meimory module.
320ADriver console unlock.
45ANot used.
520ASubwoofer amplifier.
610ANot used (spare).
710ANot used (spare).
810ANot used (spare).
910ANot used.
105ANot used.
115ANot used.
127.5AClimate control module.
137.5AGateway module. Steering column control module. Instrument cluster.
1410ANot used (spare).
1510AGateway module.
1615ADecklid release.
175ANot used (spare).
185AIntrusion sensor module.
197.5APassenger airbag deactivation indicator.
207.5ANot used (spare).
215AIn-vehicle temperature and humidity sensor.
225AOccupant classification system module.
2310ASwitches. Power Windows. Rear-view mirror.
2420ACentral lock unlock.
2530ANot used (spare).
2630ARight-hand front-window motor.
2730AAmplifier.
2820AAuxiliary body module.
2930ALeft-hand rear-window power.
3030ARight-hand rear-window power.
3115ANot used (spare).
3210ARemote keyless entry. Multi-function display. SYNC. Global positioning system module. Gauges.
3320AAudio head unit.
3430ARun-start bus.
355ARestraints control module.
3615AAuxiliary body module.
3715APower distribution box run-start bus.
-30ANot used (spare).
Power Distribution Box

Ford Mustang (S550; 2015): Engine compartment fuse box diagram

List of fuses in the power distribution box (2015)
AProtected components
1-Not used.
2-Not used.
3-Not used.
4-Not used.
550A*Automatic brake system pump.
650A*Body control module.
760A*Body control module.
850A*Body control module.
940A*Rear window defroster.
1040A*Blower motor.
1130A**Left-hand front window.
1230A**Driver seat.
1330A**Passenger seat.
1430A**Climate-controlled seat module.
1520A**Convertible top motor.
15-Not used.
1720A**Convertible top motor.
18-Not used.
1920A***Steering column lock relay.
2010A***Brake on-off switch.
2120A***Horn.
2210A***Powertrain control module relay.
2310A***Air conditioning clutch.
2430A**Voltage quality module.
25-Not used.
2625A**Windshield wiper motor.
27-Not used.
2830A**Automatic brake system valve.
2930A**Electronic fan 1.
3030A**Starter motor solenoid.
3140A**Electronic fan 3.
3210A***Latch relay coil.
3320A***Left-hand high-intensity discharge head-lamps.
34-Not used.
3520A***Right-hand high-intensity discharge head-lamps.
3610A***Alt sense.
37-Not used.
3820A***Vehicle power 1.
39-Not used.
4020A***Vehicle power 2.
4115A***Fuel injectors.
4215A***Vehicle power 3.
43-Not used.
4415A***Vehicle power 4.
45-Not used.
46-Not used.
47-Not used.
48-Not used.
4930A**Fuel pump.
50-Steering column lock relay.
51-Not used.
52-Florn relay.
5320A**Cigar lighter.
5420A**Auxiliary power point.
5525A**Electronic fan 2.
56-Not used.
57-Air conditioning clutch relay.
58-Not used.
59-Not used.
50Powertrain control module.
61-Not used.
52Anti-lock brakes run-start switch.
63-Not used.
64Electronic power assist steering.
65-Not used.
66Blind spot Information system. Rear view camera. Air conditioning compressor relay coils.
67-Not used.
6810A***Headlamp leveling switch.
69-Auxiliary power point relay.
7010A***Heated exterior mirrors.
71-Not used.
72Rain sensor module.
73-Not used.
74Mass 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.
85-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.
* J-case fuses.
** M-case fuses.
*** Micro fuses.

2016

Passenger Compartment Fuse Panel

Ford Mustang (S550; 2016): Passenger compartment fuse panel diagram

List of fuses in the passenger compartment fuse panel (2016)
AProtected components
110ADemand lamps.
27.5APower mirror memory module.
320ADriver console unlock.
4-Not used.
520ASubwoofer amplifier.
6-Not used.
7-Not used.
8-Not used.
9-Not used.
10-Not used.
11-Not used.
127.5AClimate control module.
137.5AGateway module. Steering column control module. Instrument cluster.
14-Not used.
1510AGateway module.
1615ADecklid release.
175ANot used (spare).
185AIntrusion sensor module.
197.5APassenger airbag deactivation indicator.
20-Not used.
215AIn-vehicle temperature and humidity sensor.
225AOccupant classification system module.
2310ASwitches. Power Windows. Rear-view mirror.
2420ACentral lock unlock.
2530AMagneride.
2630ARight-hand front-window motor.
2730AAmplifier.
2820AAuxiliary body module.
2930ALeft-hand rear-window power.
3030ARight-hand rear-window power.
31-Not used.
3210ARemote keyless entry. Multi-function display. SYNC. Global positioning system module. Gauges.
3320AAudio head unit.
3430ARun-start bus.
355ARestraints control module.
3615AAuxiliary body module.
3720APower distribution box run-start bus.
30ANot used (spare).
Power Distribution Box

Ford Mustang (S550; 2016): Engine compartment fuse box diagram

List of fuses in the power distribution box (2016)
AProtected components
1-Not used.
2-Not used.
3-Not used.
4-Not used.
550A*Automatic brake system pump.
650A*Body control module.
760A*Body control module.
850A*Body control module.
940A*Rear window defroster.
1040A*Blower motor.
1130A**Left-hand front window.
1230A**Driver seat.
1330A**Passenger seat.
1430A**Climate-controlled seat module.
1520A**Convertible top motor.
15-Not used.
1720A**Convertible top motor.
18-Not used.
1920A***Steering column lock relay.
2010A***Brake on-off switch.
2120A***Horn.
2210A***Powertrain control module relay.
2310A***Air conditioning clutch.
2430A**Voltage quality module.
25-Not used.
2625A**Windshield wiper motor.
27-Not used.
2830A**Automatic brake system valve.
2930A**Electronic fan 1.
3030A**Starter motor solenoid.
3140A**Electronic fan 3.
3210A***Latch relay coil.
3320A***Left-hand high-intensity discharge head-lamps.
3415A***Exhaust valves.
3520A***Right-hand high-intensity discharge head-lamps.
3610A***Alt sense.
37-Not used.
3820A***Vehicle power 1.
39-Not used.
4020A***Vehicle power 2.
4115A***Fuel injectors.
4215A***Vehicle power 3.
43-Not used.
4415A***Vehicle power 4.
30A***Ignition coils (GT350 only).
45-Not used.
4620A**Differential pump.
47-Not used.
4830A**Fuel pump #2.
4930A**Fuel pump.
50-Steering column lock relay.
51-Not used.
52-Horn relay.
5320A**Cigar lighter.
5420A**Auxiliary power point.
5525A**Electronic fan 2.
56-Not used.
57-Air conditioning clutch relay.
58-Not used.
59-Exhaust valves.
60Powertrain control module.
61-Not used.
62Anti-lock brakes run-start switch.
63-Not used.
64Electronic power assist steering.
65-Not used.
66Blind spot information system. Rear view camera. Air conditioning compressor relay coils.
67-Not used.
6810A***Headlamp leveling switch.
69-Auxiliary power point relay.
7010A***Heated exterior mirrors.
71-Not used.
72Rain sensor module.
73-Not used.
74Mass 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-Differential pump.
91-Electronic fan 3 relay.
92-Blower motor relay.
93-Fuel pump #2.
94-Fuel pump relay.
* J-case fuses.
** M-case fuses.
*** Micro fuses.

2017

Passenger Compartment Fuse Panel

Ford Mustang (S550; 2017): Passenger compartment fuse panel diagram

List of fuses in the passenger compartment fuse panel (2017)
AProtected components
110ADemand lamps.
27.5APower mirror memory module.
320ADriver console unlock.
4-Not used.
520ASubwoofer amplifier.
6-Not used.
7-Not used.
8-Not used.
9-Not used.
10-Not used.
11-Not used.
127.5AClimate control module.
137.5AGateway module. Steering column control module. Instrument cluster.
14-Not used.
1510AGateway module.
1515ADecklid release.
175ANot used (spare).
185AIntrusion sensor module.
197.5APassenger airbag deactivation indicator.
20-Not used.
215AIn-vehicle temperature and humidity sensor.
225AOccupant classification system module.
2310ASwitches. Power Windows. Rear-view mirror.
2420ACentral lock unlock.
2530AMagneRide.
2630ARight-hand front-window motor.
2730AAmplifier.
2820AAuxiliary body module.
2930ALeft-hand rear-window power.
3030ARight-hand rear-window power.
31-Not used.
3210ARemote keyless entry. Multi-function display. SYNC. Global positioning system module. Gauges.
3320AAudio head unit.
3430ARun-start bus.
355ARestraints control module.
3615AAuxiliary body module.
3720APower distribution box run-start bus.
Power Distribution Box

Ford Mustang (S550; 2017): Engine compartment fuse box diagram

List of fuses in the power distribution box (2017)
AProtected components
1-Not used.
2-Not used.
3-Not used.
4-Not used.
550A1Automatic brake system pump.
650A1Body control module.
760A1Body control module.
850A1Body control module.
940A1Rear window defroster.
1040A1Blower motor.
1130A2Left-hand front window.
1230A2Driver seat.
1330A2Passenger seat.
1430A2Climate-controlled seat module.
1520A2Convertible top motor.
16-Not used.
1720A2Convertible top motor.
18-Not used.
1920A3Steering column lock relay.
2010A3Brake on-off switch.
2120A3Horn.
2210A3Powertrain control module relay.
2310A3Air conditioning clutch.
2430A2Voltage quality module.
25-Not used.
2625A2Windshield wiper motor.
27-Not used.
2830A2Automatic brake system valve.
2930A2Electronic fan 1.
3030A2Starter motor solenoid.
3140A2Electronic fan 3.
3210A3Latch relay coil.
3320A3Left-hand high-intensity discharge head-lamps.
3415A3Exhaust valves.
3520A3Right-hand high-intensity discharge head-lamps.
3610A3Alt sense.
37-Not used.
3820A3Vehicle power 1.
39-Not used.
4020A3Vehicle power 2.
4115A3Fuel injectors.
4215A3Vehicle power 3.
43-Not used.
4415A3Vehicle power 4.
30A3Ignition coils (GT350 only).
45-Not used.
4620A2Differential pump.
47-Not used.
4830A2Fuel pump #2.
4930A2Fuel pump.
50-Steering column lock relay.
51-Not used.
52-Florn relay.
5320A2Cigar lighter.
5420A2Auxiliary power point.
5525A2Electronic fan 2.
56-Not used.
57-Air conditioning clutch relay.
58-Not used.
59-Exhaust valves relay.
605A3Powertrain control module.
61-Not used.
625A3Anti-lock brakes run-start switch.
63-Not used.
645A3Electronic power assist steering.
65-Not used.
665A3Blind spot information system. Rear view camera. Air conditioning compressor relay coils.
67-Not used.
6810A3Headlamp leveling switch.
69-Auxiliary power point relay.
7010A3Heated exterior mirrors.
71-Not used.
725A3Rain sensor module.
73-Not used.
745A3Mass air flow sensor.
75-Not used.
76-Rear window defroster relay.
77-Electronic cooling fan 2 relay.
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 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.
1 J-case fuses.
2 M-case fuses.
3 Micro fuses.