Ford Focus MK2 (2007 – 2011) – fuse box diagram (USA version)
Fuse box in passenger compartment
| Fuse/Relay | Ampere rating [A] | Circuit protected |
| 1 | 30 | Not used (spare) |
| 2 | 15 | Brake Switch CHMSL |
| 3 | 15 | Satellite radio |
| 4 | 30 | Not used (spare) |
| 5 | 10 | Shift Interlock |
| 6 | 20 | Right Front Turn lamp/Left Front Turn lamp, Rear stop/turn lamps |
| 7 | 10 | Left Low beam Headlamp |
| 8 | 10 | Right Low beam Headlamp |
| 9 | 15 | Interior Lamps |
| 10 | 15 | Instrument Panel Backlighting |
| 11 | 10 | Not used (spare) |
| 12 | 7,5 | Power Mirrors |
| 13 | 5 | SYNC |
| 14 | 10 | Not used (spare) |
| 15 | 10 | Recirculated Air, Air Conditioning |
| 16 | 15 | Not used (spare) |
| 17 | 20 | Power Locks, Trunk Release |
| 18 | 20 | Heated Seats |
| 19 | 25 | Not used (spare) |
| 20 | 15 | Data Link Connector |
| 21 | 15 | Fog lamps, Fog lamp Indicator |
| 22 | 15 | Parking Lamps |
| 23 | 15 | High Beam Lamps |
| 24 | 20 | Horn |
| 25 | 10 | Demand Lamps, Trunk Lamps |
| 26 | 10 | Instrument Cluster |
| 27 | 20 | Ignition Switch |
| 28 | 5 | Radio (Start) |
| 29 | 5 | Instrument Cluster (Run/Start) |
| 30 | 5 | Not used (spare) |
| 31 | 10 | ABS |
| 32 | 10 | Restraints Control Module |
| 33 | 10 | Not used (spare) |
| 34 | 5 | Not used (spare) |
| 35 | 10 | Not used (spare) |
| 36 | 5 | PATS Module |
| 37 | 10 | Climate Control (Run/Start) |
| 38 | 20 | Subwoofer |
| 39 | 20 | Radio/CID/EFP |
| 40 | 20 | Not used (spare) |
| 41 | 15 | Door Lock/sunroof switch illumination, Electrochromic mirror, Ambient lighting |
| 42 | 10 | Not used (spare) |
| 43 | 10 | Not used (spare) |
| 44 | 10 | Not used (spare) |
| 45 | 5 | Front Wipers (logic) |
| 46 | 7,5 | Front Passenger Sensing System |
| 47 | 30 (circuit breaker) | Sunroof, Power Windows |
| 48 | — | Delayed accessory relay |
Power distribution box
| Fuse/relay | Ampere rating [A] | Circuit protected |
| 1 | 15 | Heated mirror |
| 2 | 30 | Rear defrost |
| 3 | 20 | Power point |
| 4 | 20 | Fuel pump |
| 5 | 10 | Powertrain control module (PCM) KAPWR / Canister Vent |
| 6 | 15 | Alt sense |
| 7 | 10 | Reverse lamps |
| 8 | — | Not used |
| 9 | 40 | ABS motor |
| 10 | 30 | Wipers |
| 11 | 30 | Starter |
| 12 | 40 | Blower |
| 13 | 10 | A/C clutch |
| 14 | 10 | PCM relay coil |
| 15 | 20 | Front power point |
| 16 | 20 | Cooling fan—low |
| 17 | 30 | Cooling fan—high |
| 18 | 20 | 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 | Fuel injector |
| 23 | — | Not used |
| 24 | — | Not used |
| 25 | — | Not used |
| 26 | 15 | PCM MIL |
| 27 | — | Not used |
| 28 | 15 | PCM |
| 29 | 15 | 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 | — | Run/Start |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.