Ford Focus Electric mk3 (from 2015) – fuse box diagram (USA version)
Year of production: 2015, 2016
Pre-fuse box
| Fuse | Ampere rating [A] | Circuits protected |
| F1 | 80 | Electronic power assist steering |
| F2 | 150 | 12 volt battery charge |
| F3 | 100 | Power distribution box |
| F4 | 50 | Body control module (KL30A supply) |
| F5 | 70 | High voltage battery coolant element one and two |
| F6 | 70 | Load compartment fuse box |
| F7 | — | Not used |
| F8 | 50 | Electric fan control module |
| F9 | 50 | Body control module (KL30B supply) |
| F10 | 40 | High voltage battery coolant element three |
Electric motor compartment fuse box
| Fuse | Ampere rating [A] | Circiut protected |
| F7 | 40** | Anti-lock brake system. Stability control (KL30V) |
| F8 | 30** | Anti-lock brake system. Stability control (KL30P) |
| F9 | — | Not used |
| F10 | 40** | Blower motor module |
| F11 | 40** | Brake vacuum pump |
| F12 | 40** | Electric motor control relay |
| F13 | 40** | Battery charging control module |
| F14 | 40** | Coolant heater one |
| F15 | 30** | Body control module (KL30C supply) |
| F16 | 40** | Coolant heater two |
| F17 | — | Not used |
| F18 | 20** | Windshield wiper |
| F19 | 5* | Anti-lock brake system. Stability control (KL15) |
| F20 | 15* | Horn |
| F21 | 5* | Stop lamp switch |
| F22 | 15* | Battery monitoring system |
| F23 | 5* | Relay coils |
| F24 | 5* | Lighting control switch module |
| F25 | — | Not used |
| F26 | 10* | Powertrain control module |
| F27 | 15* | Charge port light ring |
| F28 | 5* | Vacuum pump monitor |
| F29 | — | Not used |
| F30 | 5* | Transmission control module (12V supply) |
| F31 | 10* | Smart data link/on-board diagnostic connector |
| F32 | 10* | Coolant valve. Air conditioning solenoid. Chiller solenoid |
| F33 | 10* | Powertrain control module. A/C compressor PSR feedback |
| F34 | 15* | High voltage battery |
| F35 | — | Not used |
| F36 | 20* | Coolant pump |
| F37 | 5* | Vehicle audible signal for pedestrians |
| F38 | 15* | Powertrain control module (KL15 supply) |
| F39 | — | Not used |
| F40 | 5* | Electronic power assist steering |
| F41 | 20* | Body control module (KL15 supply) |
| F42 | — | Not used |
| F43 | 15* | Daytime running light |
| F44 | — | Not used |
| F45 | — | Not used |
| F46 | — | Not used |
| F47 | — | Not used |
| F48 | 5* | Mechanical relay coil fuse |
|
*Mini fuses
**Cartridge fuses
|
||
| Relay | Relay type | Circuits switched |
| R1 | — | Not used |
| R2 | Micro relay | Horn |
| R3 | — | Not used |
| R4 | Micro relay | High voltage battery |
| R5 | — | Not used |
| R6 | — | Not used |
| R7 | Power relay | Coolant heater element three |
| R8 | Power relay | Coolant heater element one and two |
| R9 | — | Not used |
| R10 | Mini relay | Brake vacuum pump |
| R11 | — | Not used |
| R12 | Power relay | Electronic fan control module |
| R13 | Mini relay | Blower motor |
| R14 | Mini relay | Electric motor control |
| R15 | Power relay | Brake vacuum pump mechanical relay |
| R16 | Power relay | Ignition |
Passenger compartment fuse box
| Fuse | Ampere rating [A] | Circuits protected |
| F56 | — | Not used |
| F57 | — | Not used |
| F58 | — | Not used |
| F59 | — | Not used |
| F60 | 10 | Interior lamp. Driver door switch pack. Glove compartment lamp. Ambient lighting lamp |
| F61 | 20 | Front cigar lighter socket. Rear auxiliary power points |
| F62 | — | Not used |
| F63 | — | Not used |
| F64 | — | Not used |
| F65 | 10 | Luggage compartment lid release |
| F66 | — | Not used |
| F67 | 7,5 | Global positioning sensor. SYNC |
| F68 | — | Not used |
| F69 | 5 | Instrument panel cluster |
| F70 | — | Not used |
| F71 | 7,5 | Air conditioning |
| F72 | 7,5 | Steering wheel control module |
| F73 | 7,5 | Smart data link module |
| F74 | 15 | High beam headlamp |
| F75 | — | Not used |
| F76 | 10 | Reversing lamp |
| F77 | 20 | Washer pump |
| F78 | 5 | Push button ignition switch |
| F79 | 15 | Audio unit. Hazard flasher switch. Door lock buttons |
| F80 | — | Not used |
| F81 | 5 | Radio frequency receiver |
| F82 | 20 | Washer pump (ground) |
| F83 | 20 | Central locking (ground) |
| F84 | 20 | Driver door unlock (ground) |
| F85 | 7,5 | Heated seats switch |
| F86 | 10 | Restraint system |
| F87 | — | Not used |
| F88 | — | Not used |
| F89 | — | Not used |
Luggage compartment fuse box
| Fuse | Ampere rating [A] | Circuits protected |
| F1 | 5* | Cellphone passport module |
| F2 | — | Not used |
| F3 | 5* | Keyless vehicle door handles |
| F4 | 25* | Front power window (left). Central locking (front left). Heated exterior mirror (left) |
| F5 | 25* | Front power window (right). Central locking (front right). Heated exterior mirror (right) |
| F6 | 25* | Rear left door module (KL30 supply) |
| F7 | 25* | Rear right door module (KL30 supply) |
| F8 | 5* | Ignition relay |
| F9 | 25* | Driver power seat |
| F10 | 25* | Heated rear window |
| F11 | 5* | High voltage battery (12V B+) |
| 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* | High voltage battery (12V B+) |
| F30 | 5* | Parking aid module |
| F31 | — | Not used |
| F32 | — | Not used |
| F33 | 15 | Rear wiper motor |
| F34 | 15* | Heated seat (driver) |
| F35 | 15* | Heated seat (front passenger) |
| 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 | Circuit switched |
| R1 | Power relay | Rear KL15E |
| R2 | Mini relay | Heated rear window |
| R3 | Micro relay | Rear window wiper |
| R4 | — | Not used |
| R5 | — | Not used |
| R6 | — | Not used |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.