Fiat Croma (2007 – 2009) – fuse box diagram
Year of production: 2007, 2008, 2009
Fuse box in dashboard
| Users | Fuse | Ampere rating [A] |
| Right dipped beam headlight | F12 | 15 |
| Left-hand dipped beam headlight / headlight aiming device | F13 | 15 |
| Engine compartment and dashboard / body computer relay coils | F31 | 7,5 |
| +30 Driver and passenger’s door control units | F32 | 15 |
| + 15 power for boot – left rear power window branch point | F33 | 20 |
| + 15 power for boot – right rear power window branch point | F34 | 20 |
| +15 Reversing lights, AQS sensor, water in diesel fuel filter sensor, decimeter, additional heater | F35 | 7,5 |
| +30 Presetting for trailer control unit | F36 | 20 |
| +15 Third brake light, instrument panel, left and right headlight control unit – Key-controlled power for gas-discharge headlight control unit | F37 | 10 |
| Boot unlocking | F38 | 15 |
| +30 EOBD diagnostic socket, ceiling lights, phone presetting, Alarm siren control unit, volumetric protection alarm control unit, tyre pressure control unit, Hands-free kit control unit | F39 | 10 |
| Rear heated window | F40 | 30 |
| Windscreen/rear window washer nozzle defroster | F41 | 15 |
| Windscreen wiper, windscreen/rear window washer pump | F42 | 7,5 |
| Wycieraczka, pompa spryskiwaczy szyby przedniej / szyby tylnej | F43 | 30 |
| Current outlet on central console | F44 | 20 |
| Sunroof | F45 | 20 |
| Power for control unit on driver side | F46 | 20 |
| Sunroof curtain motor | F47 | 20 |
| Power for control unit on passenger side | F48 | 20 |
| +15 Branch point for steering wheel, Connect, rain sensor control unit, climate control system, diesel fuel heater, volumetric protection control unit, control unit for moving and warming left front and right front seat, Hands-free kit control unit, phone presetting, cruise control, instrument panel dimmer, sunroof curtain | F49 | 7,5 |
| Air bag system | F50 | 7,5 |
| +15 Branch point for electric steering, tyre pressure control unit | F51 | 7,5 |
| Rear window wiper, boot control unit relay coils, cigar lighter | F52 | 15 |
| +30 instrument panel | F53 | 7,5 |
Fuse box in engine compartment
| Users | Fuse | Ampere rating [A] |
| +30 Dashboard control unit 2 | F1 | 60 |
| +30 Climate control system fan | F2 | 40 |
| + 30 Electric steering lock branch point | F3 | 20 |
| + 30 Brake branch point (pump) | F4 | 40 |
| + 30 Brake branch point (solenoid valve) | F5 | 40 |
| +30 Engine cooling fan low speed (2.2 – Multijet) | F6 | 40 |
| + 30 Engine cooling fan low speed (Multijet a.t.) | F6 | 50 |
| +30 Engine cooling fan high speed (2.2 – Multijet) | F7 | 40 |
| + 30 Engine cooling fan high speed (Multijet a.t.) | F7 | 50 |
| +30 Manual climate control system fan (excluding Multijet a.t.) | F8 | 40 |
| Headlight washer | F9 | 20 |
| Horns | F10 | 15 |
| Sundry secondary services | F11 | 15 |
| Right main beam headlight | F14 | 10 |
| Left main beam headlight | F15 | 10 |
| E.i. system | F16 | 7,5 |
| E.i. primary services | F17 | 10 |
| +30 Engine control unit, automatic transmission control unit and gear lever | F18 | 7,5 |
| Compressor | F19 | 7,5 |
| Diesel fuel filter | F20 | 30 |
| Fuel pump powering | F21 | 15 |
| E.i. primary services (Petrol) | F22 | 15 |
| E.i. primary services (Multijet) | F22 | 15 |
| +30 Sound system/Connect, additional heater control unit | F23 | 20 |
| + 15 Automatic transmission control unit, gear lever | F24 | 15 |
| Front fog lights | F30 | 15 |
Fuse box in the boot
| Users | Fuse | Ampere rating [A] |
| +30 External sound system amplifier | F54 | 25 |
| Free | F55 | — |
| +30 Left front seat control | F56 | 25 |
| Driver’s seat warming | F57 | 7,5 |
| Free | F58 | — |
| Free | F59 | — |
| +30 Right front seat control | F60 | 25 |
| Free | F61 | — |
| Free | F62 | — |
| Free | F63 | — |
| Free | F64 | — |
| Free | F65 | — |
| Free | F66 | — |
| Passenger’s seat warming | F67 | 7,5 |
| Free | F68 | — |
| Free | F69 | — |
| Free | F77 | — |
| Free | F78 | — |
| Free | F79 | — |
| Free | F80 | — |
Fuse box near the battery
| Users | Fuse | Ampere rating [A] |
| Fuse box in engine compartment | F70 | 150 |
| Dashboard control unit 1 | F71 | 70 |
| + 30 Glow plug control unit (Multijet) | F72 | 60 |
| + 30 Electric power steering branch point (excluding 2.2 petrol) | F73 | 80 |
| + 30 Electric power steering branch point 2.2 petrol version (set on battery case wall) | F | 80 |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.