The fourth-generation Opel Astra hatchback premiered at the Frankfurt Motor Show in 2009. The car replaced the third-generation model with the index H and was produced from 2009 to 2015 in the following bodies: 5-door hatch, sedan and station wagon. In 2012, the car underwent a restyling. In this article, we will take a detailed look at the fuse box diagrams for the Opel Astra 4 (codename "J") 2009, 2010, 2011, 2012, 2013, 2014, 2015 years of manufacture.
Here you will find the locations and photos of distribution boxes. The fuses responsible for the “Cigarette lighter” and “Fuel Pump” are highlighted in bold.
In the passenger compartment
To gain access to the distribution box located in the instrument panel, remove the left duffel box.
General view of the Opel / Vauxhall Astra 4 interior fuse box.
| Diagram | ||
|---|---|---|
|
||
| No. | Protected circuit | Amps |
| 1 | Display | 10 |
| 2 | Outdoor Lighting | 20 25 |
| 3 | ||
| 4 | Audio system | 20 |
| 5 | Infotainment system | 7.5 |
| 6 | Front power outlet, Opel Astra J cigarette lighter fuse | 20 |
| 7 | Rear power outlet, cigarette lighter fuse | 20 |
| 8 | Left headlight (dipped beam, halogen) | 30 |
| 9 | Right headlight (dipped beam, halogen) | 30 |
| 10 | Door locks | 30 |
| 11 | Heating (ventilation) and air conditioning systems | 40 |
| 12 | Adjusting the position of the driver's seat | 25 |
| 13 | Power seats | 25 |
| 14 | Diagnostic connector | 7.5 |
| 15 | Airbag | 7.5 |
| 16 | central locking system | 10 |
| 17 | Air conditioner | 10 |
| 18 | Logistics connector relay | 30 |
| 19 | Stop lamps, reversing lamps, interior lighting lamps | 20 |
| 20 | Passenger detection module | 5 |
| 21 | Instrument cluster | 10 |
| 22 | Ignition switch | 5 |
| 23 | Body electrical control unit | 20 20 |
| 24 | ||
| 25 | Steering column lock | 20 |
| 26 | Power connector for optional equipment | 20 |
In the engine compartment
The distribution box is located on the left side behind the protective cover.
To access, use a screwdriver to pry off the two catches....
... and remove the cover.
| Diagram | ||
|---|---|---|
|
||
| No. | Description | Amps |
| 1 | Engine control unit | 10/20 |
| 2 | Oxygen concentration sensor | 10 |
| 3 | Fuel injection, ignition system, fuel injectors | 15 |
| 4 | Spare | - |
| 5 | Not used | - |
| 6 | Mirror heating, outside rear view mirrors | 7.5 |
| 7 | Fan controller | 5 |
| 8 | Oxygen concentration sensor | 7.5 |
| 9 | Rear window sensor | 7.5 |
| 10 | Battery sensor | 5 |
| 11 | Trunk opening lever | 7.5 |
| 12 | Adaptive front light module | 5 |
| 13 | Spare | 20 |
| 14 | Rear window wiper | 20 |
| 15 | Engine control module - ECM | 10 |
| 16 | Starter | 30 |
| 17 | Transmission control unit | 10 |
| 18 | Rear window heating | 40 |
| 19 | Front power windows | 30 |
| 20 | Rear power windows | 30 |
| 21 | ABS | 30 |
| 22 | Left headlight (high beam) | 10 |
| 23 | headlight washer | 25 |
| 24 | Right headlight (dipped beam, xenon) | 15 |
| 25 | Left headlight (dipped beam, xenon) | 15 |
| 26 | Fog lights | 15 |
| 27 | Diesel fuel heating | 30 |
| 28 | Not used | - |
| 29 | Electric parking brake (EPB) | 30 |
| 30 | ABS | 60 |
| 31 | No | - |
| 32 | Safety Airbags | 5 |
| 33 | Adaptive headlight system | 15 |
| 34 | Not used | - |
| 35 | Driver's window, outside rear view mirror switch | 5 |
| 36 | Not used | - |
| 37 | Absorber purge solenoid valve | - |
| 38 | Vacuum pump (gasoline) | 20 |
| 39 | Fuel supply system control unit | 20 |
| 40 | Windshield washer, rear window washer | 10 |
| 41 | Right headlight (high beam) | 10 |
| 42 | Engine cooling radiator fan | 40 |
| 43 | Windshield wiper | 30 |
| 44 | Not used | - |
| 45 | Engine cooling radiator fan | 30 |
| 46 | Not used | - |
| 47 | Horn (beep) | 15 |
| 48 | Engine cooling radiator fan | 60 |
| 49 | Fuel module (Opel / Vauxhall Astra 4 fuel pump fuse) | |
| 50 | Headlight corrector | 10 |
| 51 | Throttle assembly | - |
| 52 | Crankcase gas heating | - |
| 53 | Transmission control module, engine control module | 7.5 |
| 54 | Electrical wiring inspection | 7.5 |
| Relay modules and fusible links | |
| No. | Decoding |
| K1 | spare |
| K2 | starter |
| K3 | transmission |
| K4 | rear window heating |
| K5 | headlight washer pump |
| K6 | left daytime running lamp, dipped beam headlights |
| K7 | fuel pump relay Opel Astra J |
| K8 | right daytime running lamp |
| K9 | fuel heater (diesel engine) |
| K10 | Spare |
| K11 | Cooling Fan Low Speed Relay |
| K12 | Cooling Fan High Speed Relay |
| K13 | Cooling Fan Medium Speed Relay |
| K14 | Main ignition relay |
| F01 | K34 Glow plug control unit (diesel engine) - 80A |
| F02 | K43 Power Steering Control Module - 80A |
| F03 | E40 Auxiliary electric heater - 100A |
| F04 | G10 Cooling fan motor - 80A |
Additional fuses in the form of fusible links may be located on the battery.
In the trunk
It's on the left side of the trunk.
To access the distribution box located in the trunk, turn the hatch cover latch in the left side trim 90°, then fold the cover down.
| Diagram | ||
|---|---|---|
|
||
| No. | Decoding | Amps |
| 1 | Trailer module | 40 |
| 2 | Trailer socket | 30 |
| 3 | Parktronic | - |
| 4 | Not used | - |
| 5 | Not used | - |
| 6 | Not used | - |
| 7 | Not used | - |
| 8 | Anti-theft alarm | 10 |
| 9 | Not used | - |
| 10 | Unit K9 - body control | 5 |
| 11 | Trailer module, trailer socket | 10 |
| 12 | Not used | - |
| 13 | Connector X88 of the trailer wiring harness | 20 |
| 14 | Not used | - |
| 15 | Driver's window regulator, exterior mirrors | 7.5 |
| 16 | Interior rear view mirror | 5 |
| 17 | Not used | - |
| 18 | Not used | - |
| 19 | Steering wheel heater | 10 |
| 20 | Roof ventilation hatch | 20 |
| 21 | Seat heating | 25 |
| 22 | Not used | - |
| 23 | Not used | - |
| 24 | Not used | - |
| 25 | Not used | - |
| 26 | Not used | - |
| 27 | Not used | - |
| 28 | Not used | - |
| 29 | Not used | - |
| 30 | Not used | - |
| 31 | Audio system | 30 |
| 32 | Active damping system, lane departure warning system | 10 |
The document is very useful