Jonathan Yarden Jan 16, 2021 · 5 min. read
In this article you will find a description of fuses and relays Alfa Romeo,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Control box on the dashboard
| № |
A |
Description |
| 12 | 10 | Right dipped-beam headlight |
| 13 | 10 | Left dipped-beam headlight Headlight aiming device |
| 31 | 7.5 | Climate control system Heater unit relay coils |
| 32 | 15 | Selespeed transmission Key-operated +30 |
| 33 | 20 | Rear left power window |
| 34 | 20 | Rear right power window |
| 35 | 7.5 | Reversing light Cruise control Climate control system control lighting |
| 36 | 10 | Trailer control unit |
| 37 | 10 | Braking light Instrument cluster |
| 38 | 20 | Central door locking |
| 39 | 15 | Climate control system Radio Navigator Services + 30 Volumetric sensors EOBD system diagnosis socket Cell phone provision Driver’s door control unit Boot control unit |
| 40 | 30 | Rearscreen heating |
| 41 | 7.5 | Heated wing mirrors – heated nozzles |
| 42 | 7.5 | VDC system sensor Steering angle sensor ABS control unit |
| 43 | 30 | Windscreen – rearscreen washer (two-way pump) |
| 44 | 20 | Cigar lighter |
| 45 | 15 | Seats with electric heating |
| 46 | 15 | Sunroof |
| 47 | 20 | Driver’s door control unit supply |
| 48 | 20 | Passenger’s door control unit supply |
| 49 | 7.5 | Secondary services Control lighting |
| 50 | 7.5 | Air – bag control unit |
| 51 | 7.5 | Selespeed transmission |
| 52 | 15 | Rearscreen wiper |
| 53 | 10 | Hazard lights +30 direction indicators Instrument cluster |
| 60 | 25 | Tailgate electric unlocking |
| 61 | 15 | Bose system |
| 62 | 15 | Bose system |
| 63 | 20 | Sunroof |
Control box next to battery
| № |
A |
Description |
| 1 | 50 | Glow plug warming (diesel versions) |
| 2 | 50 | Dashboard control unit |
| 3 | 30 | Selespeed transmission pump |
| 4 | 50 | ABS control unit |
| 5 | 40 | Climate control fan |
| 6 | 30 | Radiator fan (first speed – petrol versions) Radiator fan (first speed – diesel versions) |
| 7 | 50 60* |
Radiator fan (second speed – petrol versions) *Radiator fan (second speed – diesel versions) |
| 8 | 30 | Additional heater |
| 9 | 20 | Headlight washer |
| 10 | 15 | Horn |
| 11 | 15 | Secondary services (electronic injection) |
| 14 | 10 | Right main-beam headlight |
| 15 | 10 | Left main-beam headlight |
| 16 | 7.5 | Electronic injection system |
| 17 | 7.5 | Primary services (electronic injection) |
| 18 | 7.5 | Electronic injection control unit +30 |
| 19 | 7.5 | Climate control compressor |
| 20 | 20 | Heated fuel oil filter (diesel versions) |
| 21 | 15 | Fuel pump Ignition coils |
| 22 | 15 20* |
Injectors (petrol versions) *Injectors (diesel versions) |
| 23 | ||
| 30 | 10 | Foglights |
Control box on battery positive pole
| № |
A |
Description |
| 70 | 125 150* |
Engine compartment control box (petrol versions) *Engine compartment control box (diesel versions) |
| 71 | 70 | Dashboard control unit |
| 72 | 30 | Ignition switch |
| 73 | 30 | Additional heater |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Still have questions or want to supplement the article? Discuss On Telegram