2012 Ford Fiesta fuse box diagram
The 2012 Fiesta generation Mk6 has 3 different fuse boxes:
Passenger Compartment Fuse Box diagram
Engine Fuse Box 1 diagram
Engine Fuse Box 2 diagram
Passenger Compartment Fuse Box
| Type | No. | Description | |
|---|---|---|---|
Fuse FMX/JCase 40A | 1 | ABS Module | |
Fuse FMX/JCase 30A | 1 | ABS/ESP Module | |
Fuse FMX/JCase 60A | 2 | High Speed Cooling Fan | |
Fuse FMX/JCase 40A | 3 | Cooling Fan | |
Fuse FMX/JCase 30A | 3 | Low Speed Cooling Fan | |
Fuse FMX/JCase 30A | 4 | Heater Fan | |
Fuse FMX/JCase 60A | 5 | Interior Fuse Box (Battery) | |
Fuse FMX/JCase 30A | 6 | Body Control Module (BCM) | |
Fuse FMX/JCase 60A | 7 | Interior Fuse Box (Ignition) | |
Fuse FMX/JCase 60A | 8 | Glow Plugs | |
Fuse FMX/JCase 60A | 9 | Heated Windshield | |
Fuse FMX/JCase 30A | 11 | Starter Relay | |
Fuse MINI 10A | 12 | Left High Beam Relay | |
Fuse MINI 10A | 13 | Right High Beam Relay | |
Fuse MINI 10A | 14 | Left Low Beam Relay | |
Fuse MINI 10A | 15 | Right Low Beam Relay | |
Fuse MINI 15A | 16 | Engine Control Module (PCM). High and Low Speed Cooling Fan | |
Fuse MINI 15A | 17 | Oxygen Sensors (HEGO) (Gasoline Engines) | |
Fuse MINI 20A | 17 | Voltage Supply Module (Diesel Engines) | |
Fuse MINI 10A | 18 | FN Gearbox (Automatic) | |
Fuse MINI 15A | 22 | Battery Supply to Lighting Control | |
Fuse MINI 15A | 23 | Fog Lights | |
Fuse MINI 15A | 24 | Turn Signals | |
Fuse MINI 10A | 25 | Daytime Running Lights | |
Fuse MINI 7.5A | 26 | Exterior Electric Mirrors Switch, Electric Folding Mirrors, Electric Window (Driver's Door) | |
Fuse MINI 7.5A | 27 | PCM | |
Fuse MINI 20A | 28 | ABS, ESP Module | |
Fuse MINI 10A | 29 | Air Conditioning Clutch | |
Fuse MINI 20A | 32 | Horn, Battery Saver Function, Keyless Entry and Start System Module | |
Fuse MINI 20A | 33 | Heated Rear Window | |
Fuse MINI 20A | 34 | Fuel Pump Relay, Diesel Fuel Heater | |
Fuse MINI 20A | 36 | Trunk | |
Relay | R1 | Cooling Fan | |
Relay | R2 | Glow Plugs [Only DV4 Phase 4], Heated Windshield | |
Relay | R4 | High Beam | |
Relay | R5 | Low Beams | |
Relay | R6 | Daytime Running Lights | |
Relay | R7 | Engine Cooling Fan | |
Relay | R8 | Starter Motor | |
Relay | R9 | Air Conditioning Clutch | |
Relay | R10 | Fog Lights | |
Relay | R11 | Fuel Pump, Fuel Heater | |
Relay | R12 | Reverse Light | |
Relay | R13 | Heater Fan | |
Relay | R3 | PCM |
Engine Fuse Box 1
| Type | No. | Description | |
|---|---|---|---|
Fuse MINI 7.5A | 1 | Ignition, rain sensor, heated windshield | |
Fuse MINI 10A | 2 | Brake lights | |
Fuse MINI 7.5A | 3 | Reverse light, rearview camera (VP) | |
Fuse MINI 7.5A | 4 | Headlight leveling | |
Fuse MINI 20A | 5 | Windshield wiper-washer | |
Fuse MINI 15A | 6 | Rear window wiper | |
Fuse MINI 15A | 7 | Windshield washer pump | |
Fuse MINI 10A | 8 | Parking assistance (vehicles with front parking assistance) | |
Fuse MINI 7.5A | 10 | Heated seats | |
Fuse MINI 10A | 12 | Airbag module | |
Fuse MINI 10A | 13 | Ignition, electric power-assisted steering (EPAS), instrument cluster, passive anti-theft system (PATS), ABS | |
Fuse MINI 7.5A | 14 | PCM, selector lever, fuel pump | |
Fuse MINI 7.5A | 15 | Audio system, instrument cluster | |
Fuse MINI 7.5A | 16 | Heated exterior mirror | |
Fuse MINI 15A | 17 | Ignition switch | |
Fuse MINI 7.5A | 18 | Instrument cluster | |
Fuse MINI 15A | 19 | Data transmission connector | |
Fuse MINI 7.5A | 20 | Multifunction display, clock, interior sensor, heating, ventilation, and air conditioning (HVAC) panel | |
Fuse MINI 15A | 21 | Audio system, Bluetooth | |
Fuse MINI 20A | 22 | Cigarette lighter, front power outlet | |
Fuse MINI 20A | 23 | Trailer module | |
Fuse FMX/JCase 30A | 25 | Power windows (front) | |
Fuse FMX/JCase 30A | 26 | Heated windshield, left side | |
Fuse FMX/JCase 30A | 27 | Heated windshield, right side | |
Relay | R1 | Ignition |
Engine Fuse Box 2
| Type | No. | Description | |
|---|---|---|---|
Fuse MINI 7.5A | 1 | Ignition, rain sensor, heated windshield | |
Fuse MINI 10A | 2 | Brake lights | |
Fuse MINI 7.5A | 3 | Reverse light | |
Fuse MINI 7.5A | 4 | Headlight leveling | |
Fuse MINI 20A | 5 | Windshield wiper-washer | |
Fuse MINI 15A | 6 | Rear window wiper | |
Fuse MINI 15A | 7 | Windshield washer pump | |
Fuse MINI 10A | 8 | Parking aid (vehicles with front parking aid) | |
Fuse MINI 7.5A | 10 | Heated seats | |
Fuse MINI 10A | 12 | Airbag module | |
Fuse MINI 10A | 13 | Ignition, electric power-assisted steering (EPAS), instrument cluster, passive anti-theft system (PATS), ABS | |
Fuse MINI 7.5A | 14 | PCM, selector lever, fuel pump | |
Fuse MINI 7.5A | 15 | Audio system, instrument cluster | |
Fuse MINI 7.5A | 16 | Heated exterior mirror | |
Fuse MINI 15A | 17 | Ignition switch | |
Fuse MINI 7.5A | 18 | Instrument cluster | |
Fuse MINI 15A | 19 | Data transmission connector | |
Fuse MINI 7.5A | 20 | Multifunction display, clock, interior sensor, HVAC panel | |
Fuse MINI 15A | 21 | Audio system, Bluetooth | |
Fuse MINI 20A | 23 | Trailer module | |
Fuse FMX/JCase 30A | 25 | Power windows (front) | |
Fuse FMX/JCase 30A | 26 | Heated windshield, left side | |
Fuse FMX/JCase 30A | 27 | Heated windshield, right side | |
Fuse FMX/JCase 20A | 30 | Cigarette lighter, front power outlet | |
Fuse FMX/JCase 30A | 31 | Power windows (rear) | |
Fuse MINI 20A | 34 | Keyless entry | |
Fuse MINI 20A | 35 | Keyless entry | |
Relay | R1 | Ignition | |
Relay | R2 | Electric folding mirror 1 | |
Relay | R3 | Electric folding mirror 2 | |
Relay | R6 | Keyless entry (accessories) | |
Relay | R7 | Keyless entry (ignition) |
Ford Fiesta fuse box diagrams change across years, pick the right year of your vehicle:
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Source: Ford Fiesta 2012 Owner's Manual
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