Ford Focus MK3 FL – fuse box diagram (USA version)
Engine compartment fuse box
Fuse |
Ampere rating [A] |
Circuit protected |
F7 |
40** |
Anti-lock Braking System pump, Electronic stability program valve |
F8 |
30** |
Electronic stability program valve |
F9 |
30** |
Heated rear window |
F10 |
40** |
Heater blower motor |
F11 |
30** |
Start-stop module |
F12 |
30** |
Engine management systems, Exhaust gas re-circulation relay |
F13 |
30** |
Starter relay |
F14 |
25** |
Rear power window (without door control unit) |
F15 |
25** |
Transmission control module, Cooling fan – 1.0L EcoBoost |
F16 |
— |
Not used |
F17 |
— |
Not used |
F18 |
20** |
Windshield wipers |
F19 |
5* |
Electronic stability program module |
F20 |
15* |
Horn |
F21 |
5* |
Brake lamp switch |
F22 |
15* |
Battery monitoring system |
F23 |
5* |
Relay coils, lighting control switch module |
F24 |
5* |
Rear side heated windshield |
F25 |
10* |
Electric exterior mirrors |
F26 |
15* |
Transmission control module – 2.0L GDI |
20* |
Transmission control module – 1.0L Ecoboost. |
F27 |
15* |
Air conditioning clutch |
F28 |
— |
Not used |
F29 |
10* |
Stop-start for rear view camera, Blind spot information system. |
F30 |
— |
Not used |
F31 |
— |
Not used |
F32 |
10* |
Powertrain control module, Crankshaft position sensor, Camshaft position sensor. |
F33 |
15* |
Total mass air flow sensor – 2.0 GDI, Ignition coils – 1.0L EcoBoost |
F34 |
10* |
Run on water pump, Variable valves, Canister purge valve |
F35 |
10* |
Crankshaft position sensor, Universal heated exhaust gas oxygen sensor, Canister purge valve |
F36 |
5* |
Active grille shutter |
F37 |
15* |
Daytime running lamps, Headlamp control module |
F38 |
15* |
Transmission control switch |
F39 |
— |
Not used |
F40 |
5* |
Electric power assisted steering. |
F41 |
20* |
Body control module KL15 supply |
F42 |
15* |
Rear window wiper |
F43 |
15* |
Adaptive headlamps |
F44 |
— |
Not used |
F45 |
— |
Not used |
F46 |
25** |
Electric windows |
F47 |
7,5* |
Heated exterior mirrors |
F48 |
— |
Not used |
*Mini fuses**Cartridge fuses |
Relay |
Relay type |
Circuits switched |
R1 |
Micro relay |
Intercooler fan |
R2 |
Micro relay |
Horn |
R3 |
Micro relay |
Front window defroster (partially heated windscreen) |
R4 |
— |
Not used |
R5 |
Micro relay |
Rear wipwer |
R6 |
— |
Not used |
R7 |
— |
Not used |
R8 |
Power relay |
Delayed accessory power |
R9 |
— |
Not used |
R10 |
Mini relay |
Starter relay |
R11 |
Micro relay |
Air conditioning clutch |
R12 |
Power relay |
Cooling fan relay |
R13 |
Mini relay |
Blower motor |
R14 |
Mini relay |
Powertrain control module |
R15 |
Power relay |
Rear window defroster |
R16 |
Power relay |
Ignition |
Passenger compartment fuse box
Fuse |
Ampere rating |
Circuit protected |
F56 |
20 |
Fuel pump supply |
F57 |
— |
Not used |
F58 |
— |
Not used |
F59 |
5 |
Passive anti-theft system supply |
F60 |
10 |
Interior lamps, driver’s door switch pack, glove box, ambient lighting, electric moonroof |
F61 |
20 |
Cigar lighter, rear power outlet |
F62 |
— |
Not used |
F63 |
— |
Not used |
F64 |
— |
Not used |
F65 |
10 |
Luggage compartment lid release |
F66 |
20 |
Driver’s door lock, double locking |
F67 |
7,5 |
Information and entertainment display, Global Positioning System, Bluetooth phone voice control connectivity. |
F68 |
— |
Not used |
F69 |
5 |
Instrument cluster |
F70 |
20 |
Central locking |
F71 |
7,5 |
Air conditioning |
F72 |
7,5 |
Steering wheel control module |
F73 |
7,5 |
Battery back-up sounder (alarm system), Onboard diagnostics system. |
F74 |
15 |
Main beam |
F75 |
15 |
Front fog lamps |
F76 |
10 |
Reversing lamp |
F77 |
20 |
Washer pump |
F78 |
5 |
Ignition switch or start button |
F79 |
15 |
Audio unit, hazard and door lock buttons |
F80 |
20 |
Electric moonroof |
F81 |
5 |
Radio frequency receiver |
F82 |
20 |
Washer pump ground |
F83 |
20 |
Central locking ground |
F84 |
20 |
Driver’s door unlock and double locking ground |
F85 |
7,5 |
Voltage quality monitoring (KL15), Manual air conditioning heater module, Auxiliary heater, Forward looking camera, Radio, Moonroof module. |
F86 |
10 |
Restraint system, Manual air conditioning heater module, Passenger airbag deactivation system |
F87 |
15 |
Heated steering wheel |
F88 |
— |
Not used |
F89 |
— |
Not used |
Luggage Compartment Fuse Box
Ford Focus MK3 FL – fuse box – luggage compartment – USA version
Fuse |
Ampere rating [A] |
Circuit protected |
F1 |
5* |
Ignition relay. |
F2 |
— |
Not used |
F3 |
5* |
Keyless vehicle door handles |
F4 |
25* |
Door module (left-hand front) (electric windows, central locking, electric folding mirrors, heated exterior mirrors) |
F5 |
25* |
Door module (right-hand front) (electric windows, central locking, electric folding mirrors, heated exterior mirrors) |
F6 |
25* |
Door module (left-hand rear) (electric windows) |
F7 |
25* |
Door module (right-hand rear) (electric windows) |
F8 |
— |
Not used |
F9 |
25* |
Power driver’s seat |
F10 |
25* |
Digital signal processing amplifier |
F11 |
5* |
Keypad switch |
F12 |
— |
Not used |
F13 |
— |
Not used |
F14 |
— |
Not used |
F15 |
— |
Not used |
F16 |
— |
Not used |
F17 |
— |
Not used |
F18 |
— |
Not used |
F19 |
— |
Not used |
F20 |
— |
Not used |
F21 |
— |
Not used |
F22 |
— |
Not used |
F23 |
— |
Not used |
F24 |
— |
Not used |
F25 |
— |
Not used |
F26 |
— |
Not used |
F27 |
— |
Not used |
F28 |
— |
Not used |
F29 |
5* |
Blind spot monitor, Rear view camera without start stop module |
F30 |
5* |
Parking aid module |
F31 |
— |
Not used |
F32 |
— |
Not used |
F33 |
— |
Not used |
F34 |
15* |
Heated driver’s seat |
F35 |
15* |
Heated front passenger’s seat |
F36 |
— |
Not used |
F37 |
— |
Not used |
F38 |
— |
Not used |
F39 |
— |
Not used |
F40 |
— |
Not used |
F41 |
— |
Not used |
F42 |
— |
Not used |
F43 |
— |
Not used |
F44 |
— |
Not used |
F45 |
— |
Not used |
F46 |
— |
Not used |
*Mini fuses**Cartridge fuses |
Relay |
Relay type |
Circuits switched |
R1 |
Power relay |
Ignition switch |
R2 |
— |
Not used |
R3 |
— |
Not used |
R4 |
— |
Not used |
R5 |
— |
Not used |
R6 |
— |
Not used |
Standard fuse amperage rating and color
Color |
Fuse rating [A] |
Micro fuses |
Dual micro fuses |
M-type fuses |
J-type fuses |
5 |
Tan |
Tan |
— |
— |
7,5 |
Brown |
Brown |
— |
— |
10 |
Red |
Red |
— |
— |
15 |
Blue |
Blue |
Grey |
— |
20 |
Yellow |
— |
Light blue |
Blue |
25 |
White |
— |
White |
White |
30 |
Green |
— |
Pink |
Pink |
40 |
— |
— |
Green |
Green |
50 |
— |
— |
— |
Red |
60 |
— |
— |
— |
Yellow |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.