Ford Focus 2010 Fuse Box Info
Fuse box location:
The fuse panel is located below and to the left of the steering wheel by the brake pedal. Remove the panel cover to access the fuses.
Engine compartment fuse box:
The power distribution box is located in the engine compartment.
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 30 A | Not used (spare) |
| 2 | 15 A | Brake switch (high-mount brake lamp) |
| 3 | 15 A | Not used (spare) |
| 4 | 30 A | Not used (spare) |
| 5 | 10 A | Shift Interlock |
| 6 | 20 A | Right Front Turn lamp, Left Front Turn lamp, Rear stop/turn lamps |
| 7 | 10 A | Left Low beam Headlamp |
| 8 | 10 A | Right Low beam Headlamp |
| 9 | 15 A | Interior Lamps |
| 10 | 15 A | Instrument Panel Backlighting |
| 11 | 10 A | Not used (spare) |
| 12 | 7.5 A | Power Mirrors |
| 13 | 5 A | SYNC |
| 14 | 10 A | Not used (spare) |
| 15 | 10 A | Recirculated Air, Air Conditioning |
| 16 | 15 A | Not used (spare) |
| 17 | 20 A | Power Locks, Trunk Release |
| 18 | 20 A | Heated Seats |
| 19 | 25 A | Not used (spare) |
| 20 | 15 A | Data Link Connector |
| 21 | 15 A | Foglamps, Foglamp Indicator |
| 22 | 15 A | Parking Lamps |
| 23 | 15 A | High Beam Lamps |
| 24 | 20 A | Horn |
| 25 | 10 A | Demand Lamps, Trunk Lamps |
| 26 | 10 A | Instrument Cluster |
| 27 | 20 A | Ignition Switch |
| 28 | 5 A | Radio (Start) |
| 29 | 5 A | Instrument Cluster (Run/Start) |
| 30 | 5 A | Not used (spare) |
| 31 | 10 A | Not used (spare) |
| 32 | 10 A | Restraints Control Module |
| 33 | 10 A | Not used (spare) |
| 34 | 5 A | Not used (spare) |
| 35 | 10 A | Anti-lock brake system (ABS) |
| 36 | 5 A | PATS Module |
| 37 | 10 A | Climate Control (Run/Start) |
| 38 | 20 A | Subwoofer |
| 39 | 20 A | Radio, Center information display, Electronic finish panel |
| 40 | 20 A | Not used (spare) |
| 41 | 15 A | Door Lock/sunroof switch illumination, Electrochromic mirror, Ambient lighting |
| 42 | 10 A | Not used (spare) |
| 43 | 10 A | Not used (spare) |
| 44 | 10 A | Not used (spare) |
| 45 | 5 A | Front Wipers (logic) |
| 46 | 7.5 A | Front Passenger Sensing System |
| 47 | 30A (circuit breaker) | Sunroof, Power Windows |
| 48 | - | Delayed accessory relay |
Engine compartment fuse box:
| Fuse/Relay N° | Rating | Functions |
| 1 | 15 A | Heated mirror |
| 2 | 30 A | Rear defrost |
| 3 | 20 A | Power point |
| 4 | 20 A | Fuel pump |
| 5 | 10 A | Powertrain control module (PCM) keep alive power, Canister Vent |
| 6 | 15 A | Alt sense |
| 7 | 10 A | Reverse lamps |
| 8 | - | Not used |
| 9 | 40 A | ABS motor |
| 10 | 30 A | Wipers |
| 11 | 30 A | Starter |
| 12 | 40 A | Blower |
| 13 | 10 A | A/C clutch |
| 14 | 10 A | PCM relay coil |
| 15 | 20 A | Power point |
| 16 | 20 A | Cooling fan—low |
| 17 | 30 A | Cooling fan—high |
| 18 | 20 A | ABS solenoid |
| 19 | - | Not used |
| 20 | - | A/C clutch relay |
| 21A | - | Rear defrost relay |
| 21B | - | Not used |
| 21C | - | Blower relay |
| 21D | - | PCM relay |
| 22 | 10 A | Fuel injector |
| 23 | - | Not used |
| 24 | - | Not used |
| 25 | - | Not used |
| 26 | 15 A | PCM – emission related powertrain components |
| 27 | - | Not used |
| 28 | 15 A | PCM |
| 29 | 15 A | Ignition |
| 30A | - | Cooling fan low speed relay |
| 30B | - | Starter relay |
| 30C | - | Not used |
| 30D | - | Cooling fan high speed relay |
| 31A | - | Reverse lamp relay |
| 31B | - | Fuel pump relay |
| 31C | - | Wiper power relay |
| 31D | - | Not used |
| 31E | - | Not used |
| 31F | - | Not used |
| 32 | - | A/C clutch diode |
| 33 | - | EEC diode |
| 34 | - | One Touch Integrated Start (OTIS) diode |
| 35 | 10 A | Run/Start |
