Alfa Romeo 159 is a mid-size car, produced by the Italian company from 2005 to 2011. It was offered in sedan and station wagon (SportWagon) body styles. It is built on a common platform with Brera and Spider models. It went through a restyling in 2008. In this article we will understand in detail fuse box diagrams Alfa Romeo 159 (series 939A) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 years of manufacture.
Here you will find the locations and photos of the mounting blocks. Also, we will separately mark the fuses responsible for the cigarette lighter and the fuel pump.
In the trunk
Sedan: located on the left side of the luggage compartment behind the inspection hatch.
Station wagon: is located on the right side. To access by means of the handle (B), remove the cover. Open the inspection hatch (C).
| Diagram | ||
|---|---|---|
|
||
| No. | Description | A |
| 54 | Audio output amplifier | 30 |
| 55 | Connector in the trunk | 15 |
| 56 | Driver's seat adjustment actuator | 25 |
| 57 | Front Left Seat Heater | 7.5 |
| 59 | Windshield defroster | 20 |
| 60 | Passenger seat adjustment actuator | 25 |
| 61 | Audio output amplifier | 15 |
| 65 | Transmission with automated shift mode (ASM) | 10 |
| 67 | Front Right Seat Heater | 7.5 |
| R4 | Window heating | |
| R5 | power outlet, seat heating | |
In the cabin
It is located at the bottom of the dashboard behind the cladding. To access the fuses in the passenger compartment, unscrew the screw (A) and remove the cover (B).
General view of the Alfa Romeo 159 interior fuse box.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | A |
| 12 | Dipped beam right headlight | 15 |
| 13 | Dipped beam left headlight | 15 |
| 31 | Ignition coils | 7.5 |
| 32 | Door control unit, immobilizer | 15 |
| 33 | Rear left door window elevator motor | 20 |
| 34 | Rear right door window elevator motor | 20 |
| 35 | Back-up lights, cruise control | 7.5 |
| 36 | Power supply to the electronic trunk unit / front door electronic unit | 20 |
| 37 | Instrument panel control unit, Electronic front lamp unit / electronic front lamp unit / electronic discharge lamp unit (bi-xenon) power supply (if fitted) | 10 |
| 38 | Rear door / trunk opening actuator | 15 |
| 39 | EOBD diagnostic connector, tire pressure monitoring unit, Mobile phone jack, buzzer unit (if equipped), Air conditioner | 10 |
| 40 | Rear window heater | 30 |
| 41 | Rear window washer fluid heater, Heated mirror defrosting | 7.5 |
| 42 | ABS system | 7.5 |
| 43 | Windshield wiper / washer | 30 |
| 44 | Alfa Romeo 159 cigarette lighter fuse | 10 |
| 45 | Reserve | 20 |
| 46 | Sunroof | 20 |
| 47 | driver's door electrical system | 20 |
| 48 | passenger door electrical system | 30 |
| 49 | Sunroof, control panel, electronic volumetric alarm unit, electronic parking sensor unit, illuminated front seat controls, START/STOP button, telephone | 7.5 |
| 50 | SRS system | 7.5 |
| 51 | Wiring for stereo | 7.5 |
| 52 | Rear window wiper/washer, Rear cigarette lighter | 15 |
| 53 | Dashboard electronics | 10 |
| R1 | key discharge relay | |
| R2 | Rear window heater relay | |
| R3 | key discharge relay | |
| R4 | Dipped beam relay | |
In the engine compartment
The main unit is located next to the battery. In addition, there is a panel of high-power fusible links on the plus terminal of the battery.
Fuse box
Photo - an example of the execution.
| Diagram | ||
|---|---|---|
|
||
| No. | Purpose | A |
| 1 | Protection of the interior fuse box circuits | 70 |
| 2 | Air conditioner / heater fan electric motor | 40 |
| 3 | Steering column lock control unit | 20 |
| 4 | ABS system | 40 |
| 5 | 40 | |
| 6 | Cooling fan 1 | 40 |
| 7 | Cooling fan 2 | 50 |
| 8 | Transmission with automated shift mode (ASM) | 30 |
| 9 | headlight washer pump | 20 |
| 10 | Horn (beep) | 15 |
| 11 | Engine management | 15 |
| 14 | High beam (right headlight) | 10 |
| 15 | High beam (left headlight) | 10 |
| 16 | Engine management | |
| 17 | 10 | |
| 18 | Engine management, semi-automatic transmission | 15 |
| 19 | Air conditioner compressor solenoid clutch | 7.5 |
| 20 | Windshield heater | 20 |
| 21 | fuel pump fuse Alfa Romeo 159 | 20 |
| 22 | Ignition coil / injector | 15/20 |
| 23 | Audio system | 15 |
| 24 | Semi automatic transmission | 15 |
| 30 | Fog lights | 15 |
| No. | Relay modules | |
| R2 | high beam headlights | |
| R8 | Connector (jumper) | |
| R3 | Horn relay | |
| R7 | Cooling fan, high speed | |
| R5 | Air conditioning compressor | |
| R6 | Cooling fan, low speed | |
| R9 | Engine management system | |
| R10 | Fuel pump relay | |
| R14 | Fog lights | |
| R17 | Headlight cleaner/washer | |
| R19 | Heated windshield | |
| R20 | Back-up lights | |
Power fusible links
Located on the battery.
| Diagram | ||
|---|---|---|
|
||
| F70 | Underhood fuse box circuit protection | 150 |
| F71 | Protection of fuse circuits in the passenger compartment | 70 |
| F72 | Reserve | 60 |
| F73 | Glow plug control unit (diesel) | 60 |
