2015-2022 Ford Mustang Fuse Box Diagram
Engine Compartment Fuse Box
2018-2022
2015-2017
| No. | A | Description |
|---|---|---|
| 1 | 50 | GT500: Electronic fan 1 |
| 2 | - | - |
| 3 | 30 | '18-'22 (except GT350 & GT500): Electronic fan 1 |
| 4 | 40 | '18-'22 (except GT350 & GT500): Electronic fan 3 |
| 5 | 50 | Automatic brake system pump |
| 6 | 50 | Body control module |
| 7 | 60 | Body control module |
| 8 | 50 | Body control module |
| 9 | 40 | Rear window defroster |
| 10 | 40 | Blower motor |
| 11 | 30 | Left-hand front window |
| 12 | 30 | Driver seat |
| 13 | 30 | Passenger seat |
| 14 | 30 | Climate-controlled seat module |
| 15 | 20 | Convertible: Convertible top motor |
| 16 | 15 | GT500: Charge air cooler pump |
| 17 | 20 | Convertible: Convertible top motor |
| 18 | - | - |
| 19 | 20 | Steering column lock relay |
| 10 | GT500: Transmission control unit | |
| 20 | 10 | Brake on-off switch |
| 21 | 20 | Horn |
| 22 | 10 | Powertrain control module relay |
| 23 | 10 | Air conditioning clutch |
| 24 | 30 | Voltage quality module |
| 25 | 20 | GT500: Steering column lock relay |
| 26 | 25 | Windshield wiper motor |
| 27 | - | - |
| 28 | 30 | Automatic brake system valve |
| 29 | 30 | '15-'17: Electronic fan 1 |
| 30 | GT350: Electronic fan 1 | |
| 30 | 30 | Starter motor solenoid |
| 31 | 40 | '15-'17: Electronic fan 3 |
| 40 | GT350: Electronic fan 3 | |
| 32 | 10 | Latch relay coil |
| 33 | 20 | '15-'17: Left-hand high-intensity discharge headlamps |
| 15 | '18-'22: Run/start | |
| 20 | GT350, GT500: Left-hand high-intensity discharge headlamps | |
| 34 | 15 | '16-'22: Exhaust valves |
| 35 | 20 | '15-'17: Right-hand high-intensity discharge headlamps |
| 20 | GT350, GT500: Right-hand high-intensity discharge headlamps | |
| 36 | 10 | Alternator sense |
| 37 | - | - |
| 38 | 20 | Vehicle power 1 |
| 39 | - | - |
| 40 | 20 | Vehicle power 2 |
| 41 | 15 | Fuel injectors |
| 42 | 15 | Vehicle power 3 |
| 43 | - | - |
| 44 | 15 | Vehicle power 4 |
| 30 | GT350: Ignition coils | |
| 30 | GT500: Vehicle power 4 | |
| 45 | - | - |
| 46 | 20 | GT350, GT500, Shelby, Mach 1: Differential pump |
| 47 | - | - |
| 48 | 30 | GT350, GT500, Shelby: Fuel pump #2 |
| 49 | 30 | Fuel pump |
| 51 | - | - |
| 53 | 20 | Cigar lighter |
| 54 | 20 | Auxiliary power point |
| 55 | 25 | except GT500: Electronic fan 2 |
| 56 | - | - |
| 58 | - | - |
| 60 | 5 | Powertrain control module |
| 61 | - | - |
| 62 | 5 | Anti-lock brakes run-start switch |
| 63 | - | - |
| 64 | 5 | Electronic power assist steering |
| 65 | - | - |
| 66 | 5 | Blind spot information system, Rearview camera, Air conditioning compressor relay coils ('15-'18), Rear window defroster relay coils ('19-'22), Vehicle dynamics module ('18-'22) |
| 67 | - | - |
| 68 | 10 | Headlamp leveling switch |
| 10 | GT350 ('20), GT500: Signature lighting | |
| 70 | 10 | Heated exterior mirrors |
| 71 | - | - |
| 72 | 5 | '15-'18: Rain sensor module |
| 73 | - | - |
| 74 | 5 | except GT500: Mass air flow sensor |
| 75 | 5 | '19-'22: Rain sensor module |
| 83 | - | '15-'19: - |
| 84 | - | - |
| 85 | - | - |
| 86 | - | - |
| 87 | 10 | Heated exterior mirrors |
| 88 | - | - |
| Relay | ||
| 50 | Steering column lock relay | |
| 52 | Horn relay | |
| 57 | Air conditioning clutch relay | |
| 59 | 2016-2017: Exhaust valves relay | |
| 69 | Auxiliary power point, Cigar lighter ('20-'22) | |
| 76 | Rear window defroster | |
| 77 | except GT500: Electronic cooling fan 2 | |
| 78 | '15-'17 (export): Left-hand high-intensity discharge headlamp relay (export) | |
| '18-'22 (except GT350 & GT500): Run/start | ||
| 79 | '15-'17 (export): Right-hand high-intensity-discharge headlamp relay (export) | |
| GT500: Charge air cooler pump | ||
| 80 | Windshield wiper relay | |
| 81 | Starter motor solenoid | |
| 82 | Powertrain control module relay | |
| 83 | GT500: Cooling fan | |
| 89 | except GT500: Electronic fan 1 relay | |
| 90 | GT350, GT500, Shelby, Mach 1: Differential pump relay | |
| 91 | except GT500: Electronic fan 3 relay | |
| 92 | Blower motor relay | |
| 93 | GT350, GT500, Shelby: Fuel pump #2 relay | |
| 94 | Fuel pump relay | |
Passenger Compartment Fuse Box
| No. | A | Description |
|---|---|---|
| 1 | 10 | '15-'17: Demand lamps |
| 2 | 7.5 | '15-'19: Power mirror memory module, Memory seat module ('18-'19) |
| 10 | '20-'22: Power windows, Electrochromic mirror, Power door locks | |
| 3 | 20 | '15-'19: Driver console unlock |
| 7.5 | '20-'22 (except GT350, GT500): Power mirrors, Memory seats | |
| 4 | - | - |
| 5 | 20 | '15-'19: Subwoofer amplifier |
| 6 | - | - |
| 7 | - | - |
| 8 | 5 | '19-'22: Telematic control unit - modem. |
| 9 | - | - |
| 10 | 5 | '18: Telematics |
| 11 | - | - |
| 12 | 7.5 | '15-'19: Climate control module |
| 7.5 | '20-'22: Electronic control panel, Gateway module, Gear shift module (GT500) | |
| 13 | 7.5 | Gateway module ('15-'19), Steering column control module, Instrument cluster |
| 14 | 10 | '18-'19: Electronic power module |
| 15 | 10 | '15-'19: Gateway module |
| 15 | '20-'22: SYNC., Gauges | |
| 16 | 15 | '15-'19: Decklid release |
| 17 | 5 | '18-'19: Battery backed sounder |
| 7.5 | '20-'22 (except GT350, GT500): Headlamp leveling switch | |
| 18 | 5 | '15-'19: Intrusion sensor module |
| 19 | 7.5 | '15-'17: Passenger airbag deactivation indicator |
| 7.5 | '18-'19: Electronic power module | |
| 20 | 7.5 | '18-'19: Headlamp control module |
| 5 | '20-'22: Intrusion sensor module | |
| 21 | 5 | In-vehicle temperature and humidity sensor, Front camera ('18-'19) |
| 22 | 5 | '15-'17: Occupant classification system module |
| 5 | '20-'22: Auxiliary body module | |
| 23 | 10 | '15-'19: Switches, Power windows, Rear-view mirror |
| 30 | '20-'22: Amplifier | |
| 24 | 20 | '15-'19: Central lock unlock |
| 30 | '20-'22: Vehicle dynamics module | |
| 25 | 30 | '16-'17: Magneride |
| 30 | '18-'19: Vehicle dynamics module | |
| 20 | '20-'22: Ambient lighting module (except GT350, GT500), Auxiliary body module | |
| 26 | 30 | Right-hand front-window motor (power distribution module), Passenger door control unit ('20-'22) |
| 27 | 30 | '15-'19: Amplifier |
| 30 | '20-'22 (except GT350, GT500): Left-hand rear-window power | |
| 28 | 20 | '15-'19: Auxiliary body module |
| 30 | '20-'22 (except GT350, GT500): Right-hand rear-window power | |
| 29 | 30 | '15-'19: Left-hand rear-window power |
| 15 | '20-'22 (except GT350, GT500): Gateway module | |
| 30 | 30 | '15-'19: Right-hand rear-window power |
| 31 | 10 | '20-'22: Remote keyless entry |
| 32 | 10 | '15-'19: Remote keyless entry, Multi-function display, SYNC, Global positioning system module, Gauges |
| 20 | '20-'22: Audio unit | |
| 33 | 20 | '15-'19: Audio head unit |
| 34 | 30 | Run-start bus |
| 35 | 5 | '15-'17: Restraints control module |
| 5 | '20-'22 (except GT350, GT500): Power distribution box run/start relay | |
| 36 | 15 | '15-'19: Auxiliary body module |
| 15 | '20-'22: Front camera | |
| 37 | 15 | '15-'17: Power distribution box run-start bus |
| 20 | '18-'22: Heated steering wheel module (except GT350, GT500), Run/start powertrain control module (GT350) |