To gain access located in the engine compartment, press the two locks and remove the lid. For access to fuses and relays located in luggage compartment You must rotate for 90º two lid locks and throw it down.

Fuses in the trunk

1 (25 A) - electrical windows in the front doors. If the glass lift suddenly stopped working as one of the front doors, check the first thing this fuse, then the wiring at the opening site of the door, between the body and the door. The wire could solve or oxidize the contact connector. Remove the trim from the door and check the wires inside the door. Check the mass (brown wire between the body and the door). With the lifting removed, also inspect the drive of the drive drive and check its motor.

If a Powerforces Work incorrectly, you can program them. To do this, disconnect the battery for a while, connect back, turn on the ignition, when the window is closed, press and hold the window lifting button for 3-5 seconds. Press and hold the button for each door separately.

• 2 - not used.
• 3 (7.5 A) - dashboard. If the instruments or the panel lighting do not work, also check the fuse 18. It may be possible in the board of the panel itself or the wiring connections from the back of it.
• 4 (5 A) - air conditioning system.

If the ceardicyer does not work, also check the fuse 14 in this block and fuses 4, 20, 32 in the engine compartment, as well as the K8_X125 relay under the hood. Incorrect settings can be installed in the car menu. Try to remove economical ECO mode, change climate control and air conditioning settings.

At negative temperatures, the air conditioner will not turn on due to the low gas pressure in the system, so it is better to include it in winter in warm Boxes (for lubrication of seals). Check the pressure, refuel and check the system for leaks if necessary. Check the coupling and compressor operation, the availability of the A / C button. The exact reason will help determine the diagnostics in the service using the device connected to the diagnostic connector.

• 5 (7.5 A) - Airbags.
• 6,7,8,9,10 - not used.
• 11 (25 A) - Heated rear glass.

If the rear window has stopped, or heating is turned on only for a few seconds, check also the fuse 18 in this block and the relay K3_X131 in the block under the hood.

• 12 (15 a) - rear window cleaner. If a rear "janitor" does not workCheck in addition, before. 15 in the engine compartment. A common problem is moisture in the mechanism of the motor and rear wiper.

Due to rust formation, some details can jam. To remove the mechanism with the engine, you need to remove the trim door trim, and then the mechanism itself. After removing, check the condition of the shaft, knocking the sleeve, which is hoping for it. If the shaft is clogged, rusted or not spinning, select it, clean and install it back.

• 13 (5 A) - Parking Assistance System.
• 14 (7.5 A) - air conditioning system. See before. four.
• 15 - not used.
• 16 (5 A) - passenger detection system in the front seat, Open & Start system.
• 17 (5 A) - tire pressure sensor, rain sensor, air quality sensor, rearview mirror automatic.
• 18 (5 A) - devices and switches on the panel. See before. 3.
• 19 - not used.
• 20 (10 a) - control of shock absorbers (CDC system).
• 21 (7.5 A) - Heated Side Zeaqual.

Tsually turn on when you click on the heating button of the rear window. If he stopped working heating side mirrorCheck the wiring between the body and the door, as well as in the mirror itself. To do this, remove the lining or the entire mirror and check the contacts in the connector inside it. Often the lower contacts are burning or oxidized. If the heated mirrors does not work together with the heating of the rear window, check also the fuse 11.

Wiring and connectors inside the rearview mirror in Opel Astra H

Decoding:

• 22 (20 a) - glass sliding roof (hatch electric). See also before. 34.
• 23 (25 A) - electrical windows rear doors. If one of the stalks in rear doors It stopped omitting / climb, check the wiring harness that comes out of the body and enters the door.

Usually there is a brown wire, which goes to the ground. Check also the serviceability of the button itself on the door, motor and the mechanism of the lift, removing the door trim. It does not hurt check and fuse 1 responsible for the operation of the front windows.

• 24 (7.5 A) - diagnostic connector. The OBD2 connector is under the handling, hidden behind the shelf overlay. TECH2, MDI or OP-COM scanners are usually connected to the error diagnostics.
• 25 - not used.
• 26 (7.5 A) - the electric attachment of the side mirrors.
• 27 (5 A) - alarm, ultrasound sensor.

In regular alarm Opel Astra H For arming, you need to press the keychain 2 times, after that the car will arise with a delay of 15 seconds. To simply close all the doors, you need to press the same button 1 time, then the security mode does not turn on. To open or close all windows, you need to press and hold the open / closing button, respectively.

• 28 - not used.
• 29 (15 a) - cigarette lighter, socket 12 V on the center console. Usually this fuse burns out with a short closure in the cigarette lighter connector. If you insert into it non-standard connectors from the devices, make sure that there are no extraneous washers that can fly and close the contacts. The devices are better to connect to the additional outlet 12 V (if any) or in a splitter.
• 30 (15 a) - rear socket 12 V.
• 31, 32 - not used.
• 33 (15 A) - Open & Start system.
• 34 (25 A) - glass sliding roof (hatch electric drive). See also before. 22.
• 35 (15 A) - rear socket 12 V.
• 36 (20 A) - a socket for connecting the trailer, a traction coupling device.
• 37 - not used.
• 38 (25 A) - Central locking, withdrawal "30".

If the central lock stops close the doors, check whether the light in the cabin is lit. If it burns, most likely failed the terminal switch in one of the doors and the block "thinks" that one of the doors is open. This usually serves alarm. In case of failures with the central lock, you can try to throw the battery terminal for a while and connect back. To determine the exact reason, you can diagnose the methods described at the end of the article or in the service station when the device is connected to the diagnostic connector.

• 39 (15 a) - heated driver's seat.
• 40 (15 A) - Heated front passenger seat.

If the seats stopped to warm when this function is turned on, check the connectors and wires under them.

41, 42, 43, 44 - not used.

Fuses in the block under the hood

Decoding:

• 1 (20 a) - anti-blocking of brakes ABS.
• 2 (30 A) - anti-blocking of brakes ABS.

If the ABS lamp caught fire on the panel and this system stopped working,
check and clean the ABS sensors and speed sensors at the front and rear wheels, their wiring and connectors. The case can be in the ABS control unit. A more accurate reason can be said based on the diagnostics result. Usually, problems with ABS occur after replacing the hubs of the wheels or their bearings, when assembling units, the sensors or their connectors are incorrectly installed, which leads to the lag of wires or the absence of contact.

• 3 (30 a) - fan stove (climate control).
• 4 (30 a) - fan stove (air conditioning).

If the stove ceased to work, the fan itself was clogged, its motor or thermal stitch was burned. Vormor is especially likely if the stove did not serve for a long time (several years).
Disassemble the stove, clean all the nodes and lubricate the fan axis and bearings. To get to the stove, you need to remove the glove box. If the stove works only in the last maximum position, you need to change the resistor. The case can be in the climate control unit or air conditioning. If the stove blows with cold air, check the level of antifreeze and the availability of air in the cooling system.

• 5 (30 or 40 A) - radiator fan.
• 6 (20, 30 or 40 A) - the radiator fan motor.

If the cooling system fan stops, check the operation of its engine, feeding the battery voltage directly. If the engine does not work, remove it, disassemble and clean, checking the brushes or replace the new one. The case can be in the electronic control unit, temperature sensor, thermostat or wiring. Proper diagnostics will show the exact cause.

• 7 (10 a) - front and rear windows. If the washer stopped working when cooling, check the fluid level in the washer tank, whether it was frozen in tubes and nozzles. Step if necessary and change. Check also the health of the pump pump in the tank, feeding the voltage of 12 V and wiring.
• 8 (15 A) - beep. If the signal stopped working, most likely the case in the CIM module, a submitter loop and its connector. In this case, the buttons located on the steering wheel (for example, volume) are usually stopped working. Common problem. If the case is in the SIM module, it usually helps the opposite of contacts on its board, repair of broken wires or replacing a new module.
• 9 (25 A) - front and rear windows. See above before. 7.
• 10, 11, 12 - not used.
• 13 (15 A) - fog lights. If you do not work, check the lamps, connectors and wiring.
• 14 (30 a) - cleaners windshield. If the "wipers" do not work, most likely clogged or laughing the mechanism in the gear motor or the contacts of the wires. Disassemble it and clean it. Check also motor brushes.

Setting the interval of cleaners in the intermittent mode: Press the "janitor" lever down for their triggering, wait the desired time and turn on the intermittent mode of their operation (switch the up lever). Now the cleaners will work at a given interval. Values \u200b\u200bare allowed 2-15 seconds.

• 15 (30 a) - rear window cleaner. See before. 12 in the trunk block.
• 16 (5 A) - Open & Start system, opening roof, ABS, Stop signal switch.
• 17 (25 A) - Heated fuel filter (only for diesel engines).
• 18 (25 a) - starter. If it does not twist, check the relay K1_X125, the battery charge, the contacts of its terminals, minus contact to the car body, the serviceability of the starter, pulling the relay and wiring / connectors. If automatic transmission, check its selector, the proper of the brake pedal switch. The exact reason will indicate the diagnosis.
• 19 (30 a) - electronic systems Transmission shift boxes.
• 20 (10 a) - air conditioning compressor. See before. 4 in the luggage block.
• 21 (20 a) - electronic engine systems.
• 22 (7.5 A) - electronic engine systems.
• 23 (10 a) - headlights, adaptive light (AFL system), tilt angle electrocorrector.

If you stopped working near or far lightCheck and replace the lamp. To replace the lamp in one of the headlights, you need to turn the wheels in the opposite side, open a special hatch located in the wheel arch, to remove the gum-boot from the headlights through it, get the old lamp, turning it counterclockwise and install a new lamp, turning to fix in Connection clockwise.

To enable headlights "Road Home", you need to turn off the ignition and get the key from the lock, open the driver's door and blink away (short-term pressing of the lever). After that, when closing the driver's door, Middle Lights + the reverse lamp will be included, which will automatically go out after 30 seconds.

• 24 (15 A) - fuel pump. If the pump does not pump gasoline and the engine does not start, check the wires under the hood in the corrugation between the engine control unit and the fuse block. Usually they are larched there or disappears contact in connecting connectors to these blocks. The exact reason can determine the diagnostics and reading errors.
• 25 (15 A) - electronic gearbox systems.
• 26 (10 a) - electronic engine systems.
• 27 (5 A) - electric power steering.

If the steering wheel began to spin tight, check the fuse fuse FB3, the oil level in the GUR tank. The tank is under the hood from the passenger side, in the recess not far from the windshield.

If the steering wheel is spinning only in the cold, it works normally when warming, most likely freezes the oil in the steering amplifier system, replace the oil to more resistant to temperatures. When problems with oil can fail or swam steering Reika. Also could fail the pump, in this case or repair, or the replacement is new.

• 28 (5 A) - electronic gearbox systems.
• 29 (7.5 A) - electronic gearboxes.
• 30 (10 a) - electronic engine systems.
• 31 (10 a) - headlights, adaptive light (AFL system), tilt angle electrocorrector. See before. 23.
• 32 (5 A) - Air Conditioning, Switch on clutch pedals, malfunction lamp in the brake system.
• 33 (5 A) - Outdoor lighting (control unit), headlights, adaptive light (AFL system), tilt angle electrocorrector.
• 34 (7.5 A) - steering module (control unit).
• 35 (20 A) is a system of information and entertainment.
• 36 (7.5) - TWIN AUDIO system, display, radio, mob. telephone.

Relay in the block under the hood

• K1_Х125 - starter relay.
• K2_х125 - Relay electronic block Engine management (ECU).
• K5_Х125 - Relay modes operating windshield cleaner.
• K6_х125 - Front wiper relay. See before. 14 in the block under the hood.
• K7_х125 - headlight washer relay (pump). If it does not work, check the fluid level in the washer, as well as the absence of blockages and freezing in tubes and nozzles.
• K8_H125 - air conditioning compressor relay.
• K10_х125 - relay fuel pump. See before. 24 in the block under the hood.
• K11_Х125 - Radiator fan relay.
• K12_х125 - Radiator fan relays.
• K1Z_Х125 - Radiator fan relay. See before. 5 in the block under the hood.
• K14_х125 - fuel filter heating relay (for diesel engines only).
• K15_Х125 - Fan fan relays. See before. 3 in the block under the hood.
• K16_х125 - Relay fog lights. See before. 13 in the block under the hood.

Power fuses in the engine compartment Opel Astra H

• FB1 (50 A) - Electro-hydraulic hard top HT.
• FB2 (80 a) is an incandescent time controller (for diesel engine only).
• FB3 (80 a) - Electro-hydraulic power steering. See before. 27 in the block under the hood.
• FB4 (30 a) - autonomous heater Ih.
• FB4 (100 A) - Additional electric heater In the EH salon.
• FB5 (80 a) - fuse block and relay in the trunk.
• FB6 (80 a) - fuse block and relay in the trunk.

Look interesting video On this topic:

On Opel Astra N "cars, fuse blocks play a very important role in defense vehicle From the ignition due to a sharp increase in voltage. Therefore, some information about their location, operation and device will be very useful for the motorist.

Fuse Block "Opel Astra N": Purpose and Device

The electric equipment of the car plays a fairly important role in the functioning of the entire vehicle. The work of headlights, the ignition systems, the highlighting of the instrument panel, the car cigarette lighter and the radio depends on the health of the electrical wiring of the car.

As noted earlier, the fuse block is designed to protect the car from ignition with a sharp increase in voltage. Fuses take a blow to themselves and are disposable. Need to immediately replace. Fuse blocks can be installed in the cabin or under the hood of the vehicle.

It is worth understanding that every car manufacturer firm establishes fuse blocks individually: on the Opel Astra N "model, for example, they are located under the hood and in the cabin (next to the car cigarette lighter). However, this element can be installed in an absolutely any part of the car: trunk, hood or salon. There are about four or five fuse blocks in trucks.

On every car location of safety blocks individually: in order to find safety blocks on a particular auto model, it is necessary to refer to the operational documentation of the vehicle.

The fuse box "Opel Astra N" consists of a variety of relays and directly fuses. Each element is responsible for protecting the vehicle component.

Two safety blocks are usually installed on many models of the car "Opel Astra H": one under the hood (from the driver), the other is located in the luggage compartment and is located under the cover of the outer sheat, also on the driver side. The location of the components of the blocks, as well as the scheme, differs depending on the configuration of the car. This location is typical for the fuse block "Opel Astra H" 2011 and 2010 release.

Therefore, for the owners of these models of the car, the process of replacing parts will be approximately the same. After all, the blocks of fuses "Opel Astra N" 2010 unchanged in latest model Auto.

Preparation for "interference" in a safety unit

Before you start searching for the fuse block, you must drown force aggregate and turn off the ignition by transferring the key to the OFF position. This needs to be done to prevent electric shock or closure to the fuse block "Opel Astra N" 2008, 2010, 2011, 2007, 2006. Well, the avoidance of these consequences will allow to protect the vehicle from the fire.

Because when disassembling the fuse block, there is a risk to close the contacts with a screwdriver, you need to strictly follow the safety technique. It is also not necessary to disassemble the details, if before that there was no experience with similar vehicles of the car. Cheaper and easier to drive cars to specialists for full and thorough inspection.

How to open a fuse block?

Open the cover is conveniently screwdriver. On the left side there are clips in the number of two pieces. The process of opening the cover of the fuse box "Opel Astra H" 2007 and cars other years of release looks like this:

• the screwdriver is inserted into the gap, which is located between the clip and the lid;
• the clamp is slightly rejected, then it should be lifted;
• similar operation is carried out with the second clamp;
• the cover is vertically.

If you do all these operations, it will be possible to remove the cover without any problems, it will remain only slightly pull up.

The fuse box "Opel Astra H" 2006 release consists of two parts. Therefore, the disassembly process looks slightly different. The lid is removed from the block for the installation of relays and fuses. For her dismantling, pressed on the inner clamps. After the same way (pulling up), the lid is removed, thereby opening access to the main fuses that are placed in a row.

It is worth noting that the fuse block on the "Opel Astra H" 2007 release also consists of two parts. Moreover, this model of the car is the latter on which a similar item was installed. The fuse box "Opel Astra H" 2008 and the following years of release - one-piece, not divided into parts.

Deciphering the fuse block

After the lid was dismantled, the "capotic" fuse block "Opel Astra H" 2008 and other years of release on which a holistic part is installed. Open Safety Block is an ordered location of fuses and relays. Each element is able to withstand a certain force of electricity, and also responsible for the device of the car.

For the convenience of identification, each fuse has its own color, depending on which the current is ranked it. Based on this, it creates the pinout of the fuse block "Opel Astra N".

The layout of the relay and fuses in different models Auto S. various grades will be different. Therefore, before interfering, you need to make sure that the existing scheme is suitable for your Opel Astra N.

"Distribution" of relays and fuses: the first type of configuration

Fuse block, on "Opel Astra N" installed, with basic configuration The car protects a number of important elements from failure as a result of a sharp voltage jump.

Anti-lock system fuses are able to withstand from 20 to 30 amps; Climate control, as well as a system responsible for heating and ventilation of the cabin space of the car, withstand about 30 amps. The fan operating in the complex of the cooling system details is protected by a fuse capable of withstanding from 30 to 40 amps. The central lock is withstanding 20 amps.

It is worth noting that the above list does not fully reflect all the systems of the car that are protected by fuses. In order to learn the full list, you need to carefully examine the technical documentation of the car.

Rear fuse block "Opel Astra N"

As mentioned earlier, there are two safety blocks in Opel Astre N ": in front, in the engine compartment of the car, and in the trunk. For fuses and trunk relays there are some notation that require decryption:

• Heating rear window - KZ x131.
• Terminal 15a - K2 x131.
• Terminal 15 - K1 x131.

Full decoding of the fuse block "Opel Astra N" is in the technical documentation of the vehicle.

Fuse box in the trunk

The fuse block in the trunk "Opel Astra N" is in its left. In a car with a body type, the hatchback to get to the block, by following the following steps: Remove the fixing elements of the round shape, after the slaughterhouse is lowered. In the sedan there is a small lid equipped with two handles. You need to pull for them, disconnect the clamps, and raise the cover up.

As in the case of a capotic safety unit, a car that has a complete bundle is equipped with the largest and complex safety unit.

How to prejudice fuses?

Often in the car begins problems with electrical equipment, as well as ignition. One of the reasons for faults is the failure of the fuses. However, before climbing the safety unit and check the fuses on the fact of working capacity, you need to check other possible malfunctions: Perhaps the problem lies in the sax battery or a blown light bulb.

Currently used fuses with a transparent case. Thanks to him, you can immediately determine the work element or not. If the fuse is melted, then such a device is immediately replaced. However, on some fuses, it is quite difficult to see, therefore, you should also use the instrument that will allow you to accurately determine whether the fuse failed or there is no.

When checking the performance of the fuses, it is necessary to comply with a certain algorithm that will significantly save time and strength:

1. Visual inspection of the fuse.
2. Using the tester and indicator to determine the performance of the fuse.
3. In the case of a light bulb and a short circuit light, a fuse should be placed in place: it is working.
4. If, when checking, nothing happened, the fuse is subject to replacement.

Check indicator and tester is also carried out in a specific sequence:

• Pull out the fuse from the nest and clear its contacts.
• Explore the instructions of the indicator and tester before checking, in accordance with the instructions, connect the contacts of the fuse. When an indicator that informs about a short circuit can be concluded about the safety of the fuse. When checking the working fuse, the light bulb should light up the indicator on the instrument.
• Install a new fuse in the burnt site. The main condition for the replacement is the fact that the characteristics of the new fuse must comply with the automaker's recommendations.

If there is no special instrument at hand, you can always drive the car on unscheduled inspection. Specialists will confidently can say whether the replacement of old fuses really need.

What if the problem is not in fuses?

If the checks showed that the fuses are efficient, and performance automotive systems never restored, then a complete diagnosis of the vehicle in a specialized service center should be carried out.

Independent intervention in other car systems can lead to serious breakdowns: It is then it will take a serious overhaul. Many motorists, wanting to save on a service inspection and maintenance, independently trying to figure out the vehicle breakdown, only lose a huge amount of time, and also face huge cash costs.

Precautions when replacing fuses

When there is everything you need to find out the cause of the car malfunction, you need to be extremely neat when interfering with the fuse block. After all, their replacement implies the observance of a number of precautions:

1. Before opening the cover of the safety unit, turn off the motor and turn off the ignition.
2. All operations should be taken carefully.
3. Fuses are removed carefully.
4. You do not need to hope only for a visual inspection of the fuse, it is also necessary to check the devices.
5. Before doing independent diagnostic and replacing fuses, you should carefully examine information about what kind of fuse is responsible for.
6. The new fuse must comply with the requirements and recommendations. automobile manufacturerwhich are presented to technical parameters Devices.

The above precautions will allow not only "bloodlessly" to fix the car and replace the fuses failed, but also to protect the current to the shock, and the car from fire. Ignoring the above recommendations may cause fire to the vehicle wiring, as well as quite serious damage from electricity.

At the same time, you should not leave ignore and postpone the replacement of burnt fuses. If you ride with faulty fuses, then the next time the voltage jump is a great risk that the car system that remained without protection will fail. And their replacement is much more expensive than replacing fuses.

Conclusion

Summing up the foregoing, it is worth noting that the replacement of fuses is a fairly important operation. After all, the efficiency of all cars of the car, which "feed on" electricity depends on their performance.

The main reason for the output of fuses is a sharp increase in the voltage of the electric current. Fuse burns. The fuses are "consumables", they cannot be repaired, they are replaced.

You can visually digitize the fuse breakdown in the floating element: if it is melted, it should be replaced. But the visual inspection is best to confirm the use of the tester and the indicator. Some fuse models are elementary cannot be diagnosed only with visual inspection.

Replacing the fuses is carried out only when it is known for which each fuse is answered. This information is in the technical documentation for the vehicle.

Fuses are replaced with precautions. Their ignoring can lead to a fire in a car or strong impact shock.

Do not delay with the replacement of the burnt fuse. The following sharp increase in voltage can lead to a short circuit and free vehicle. The cost of the fuses is not particularly high, therefore should not be saved on this small, but fairly important item in the electric vehicle electrical system.

The fuse block in the car is an important element ensuring a good condition of all electromechanisms. Each fuse on Opel Astra G is responsible for a certain section of the electrical circuit. The brave of this part is a signal signal or incorrect operation of the machine nodes.

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Location and Electroshem

Circuit breakers The Opel Astra G is located in separate mounting blocks of the electrical system, which are installed in the instrument panels and engine compartment. The last block places flexible inserts and relay mechanisms for the electrical circuits most loaded. This position of safety elements allows us to ensure reliable operation of the car electricians. Both blocks in the machines up to 2001 and later releases have differences in the location of the components. The designation of the fuses and the relay is applied to the electrical system located on the back cover of the cabin block.

Installation scheme of elements in the salon block

On the Astra Releases 1998, 1999 and 2000 on the left side of the block located under the hood, there are F1-F5 sockets for more powerful fuses. To the right - two rows of vertically installed f6-F23 and F24-F41 marking inserts. Above the fuse jacks there are regular places for spare parts and plastic forceps, which are used when replacing parts. In the same block there are still eight fright inserts that are the same for all Opel Astra G machines and located vertically in a row.

In the mounting unit located in the cabin, fuses and relays are installed. Fuses are calculated for current from 7.5 to 40 amps and are located in two rows of the lower part of the block.

Relay Placement Scheme in Early Block Installation scheme of the early version of the cabin block, red-based fuses are circled, green - places for spare inserts and plastic tongs Machine block since 2001 with the designation of fuses Relay Mounting Scheme in Late Block

Decoding fuses

Full description of the fuses of Opel Astra G is given in the tables in the photo.

Fuses in the old block, part 1 Fuses in the old block, part 2 Fuses in the old block, part 3 Fuses in the new block, part 1 Fuses in the new block, part 2 Fuses in the new block, part 3

Purpose of eight fused inserts in the block under the hood of the car the following (from top to bottom, on the example of a 2003 car):

• 1 (60 A) - chains of the ignition switching lock;
• 2 (60 A) - the overall protection of the fuse block in the cabin, the engine control mechanism;
• 3 (60 a) - relay in the dashboard of the car;
• 4 (40 a) - protection of electric motors of the cooling and air conditioning system from short circuit;
• 5 (60 A) - ABS block;
• 6 (30 A) - Engine control units (gas station, injection, ignition system, etc.);
• 7 (80 a) - steering amplifier;
• 8 (40 a) - protection of electric motors of the cooling and air conditioning system from short circuit (only on air conditioning machines).

Type and purpose relay

Decryption of the installation block of the early sample as follows:

• 1 - encoding connector;
• 2 - sound signal relay;
• 3 - inclusion of high light;
• 4 - relay activation of the rear wint;
• 5 - heated mirrors;
• 6 - inclusion of the front fog headlights;
• 7 - Activation of the rear fog lamp;
• 8 - right turn signs;
• 9 - left turn signs;
• 10 - the relay of the built-in phone;
• 11 - reserve;
• 12 - the activation relay of the front wipers;
• 13 - reserve;
• 14 - power supply to the rear window heating.

Turning relays can be performed in a common case or separate parts.

The video from KIVALSSL1 shows the installation of the "Comfort" block relay in the Astra G. mounting block.

On models 2001, 2002, 2003, 2004 and the next years of release a little changed a relay assignment. The relay 11 was added, which is responsible for transmitting signals from wheel rotation sensors and a relay 13 - to illuminate the cabin. The "Comfort" device is inserted into the mounting unit, indicated on the diagram of the number 15.

Below is the designation of several more relays in the motor compartment block.

How to replace yourself?

To replace the elements in the interior mounting unit, special tools will not need. We need only a slotted screwdriver and a set of new fuses.

Replacing fuses

Guide to the replacement of fuses, for example, responsible for the work of the stove or cigarette lighter:

1. Turn off the car ignition system.
2. Open a small folding box on the instrument panel located in the Knee area of \u200b\u200bthe driver's left foot.
3. Press the plastic clamps located on the sides and remove the case of the box from the frame.
4. Unscrew four slotted frame mounting screws.
5. Remove the mounting block from your place by pulling out the bottom.
6. Replace faulty fuse. To do this, the damaged smelter item must be removed from the nest. In the kit of the mounting unit there are small plastic tongs. They need to clamp the guard case, pull it out with landing And insert a new detail.
7. Visually check the condition of the remaining fused inserts.
8. Reverse assembly.

It is important to consider that the new fuse should have a similar nominal, as well as failed. In the absence of such a part, it is possible to use a slightly greater value. It is only necessary to check the operating status of the chain, for this you should install a fuse from any other socket with the necessary fault. If the fuse remains intact, then instead of it should put the item with a large par. But at the first opportunity, it should be replaced by a detail with a standard face value. As long operation Inappropriate fuse can lead to damage to the electrical systems of the car and fire. If after replacing the fuse, it immediately fails, then it is necessary to find out the cause of overloads in the electrical circuit.

The process of changing fuses on more modern Opel Astra H 2008 or Opel GTC 2012 is identical to the foregoing.

Replacement of parts in the rotor block is even more simple. To do this, you need to sweep the plastic covers of blocks and change damaged fuses or relays.

Removing the relay block Removing the cover of the fuse block

Block replacement

When operating a car, there may be situations, as a result of which the mounting blocks receive severe damage. In this case, the owners are forced to change the blocks entirely, buying new details or using removed from other machines.

To perform such a replacement, you need experience with electrical systems, as well as various tools and devices, so this procedure is better carried out in a specialized workshop.

But in the case when it is decided to replace the block inside the cabin with your own hands, the sequence of actions will be like this:

1. Debet the car by turning off the battery. Before that, you need to make sure that the code is preserved for a regular audio system.
2. Get access to K. mounting block By analogy with the procedure for replacing fuses.
3. Disconnect the pads and wires from the old block.
4. Visually compare the view of the old and new block, check the identity of the feeder and relay ratios.
5. Install a new mechanism in place, watching the correspondence of colors of cables.
6. Connect the power to the car and check the functionality of the systems.
7. In the event of the inoperability of the nodes or blows of the fuses, it is necessary to find out the causes of the problems.

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Opel Astra Eich. Fault oxygen sensor

The main fault of the oxygen sensor:

Heater malfunction;
- work, contamination of the ceramic tip;
-Ocification, violation of contact.

Lambda-probe fails due to the limiting service life (about 60-80 thousand km of mileage).
Monitoring the condition of the oxygen sensor also performs a self-diagnosis system. When a malfunction is detected, the warning lamp lights up on the instrument panel.

Indirect signs of sensor faults - unstable work on small revolutions, increased flow Fuel and low speakers. It must be remembered that these external features accompany the malfunctions of the ignition system of the ignition system.

In addition to listed system elements exhaust systemOther parts of it can be faulty: exhaust manifold, corrugation and resonator. These elements may turn, rushing, to obtain mechanical damage, fail due to the limitation period of elements. Signs of faults may be noise when operating the exhaust system, smell exhaust gases In the car, the water drop in the engine, vibration and other negative consequences. If you find it difficult in the question of determining the fault of the car exhaust system, then best way The problem solving will be an appeal to the car service on the Nagorno to identify the malfunction and repair of the exhaust system of your car.

Signs of oxygen sensor faults:

Consumption (consumption) of fuel by car increases significantly;
- the operation of the engine becomes unstable;
- Premature failure of the catalyst.

Car on the road moves with jerks
- increased fuel consumption,
- Machine "Tupit", goes badly and dials speed
- Motor works unstable at idle
- Immediately after the stop, a characteristic crackle is noticeable in the area of \u200b\u200bLambda
- With an external inspection of the sensor, it turns out that it was heated to a hot state (blushed).

If there are problems listed above, it is likely that the oxygen sensor has failed, it needs to be checked, it is possible that it needs to be cleaned or replaced.

The following reasons may result in the breakmakes of the oxygen sensor:

One of the main reasons is particularly relevant in our country - low quality gasoline, high lead content in it
Full on the body of the oxygen sensor of the brake or coolant
-Thatka clean the probe without knowing the case, or not intended for this

Replacing the oxygen sensor

Replace the lambda probe on the car is very simple, especially if the sensor is on the graduate manifold (it is more convenient to get to it). It is better to change it on a well-haired engine, since the cold metal is compressed, and the sensor often "bins" to the collector.

For replacement you need:

Mock the engine and turn off the ignition,
- disconnect the wires from the connector,
- wrench (sometimes the end key is required) unscrew the defective sensor
- screw the new sensor to the place until it stops, but without too much effort
- Connect the wires on the connector.
That's all, quite elementary. Now with a new sensor will not be any problems.

In any car, the fuse block performs the function of protecting electronics and all devices that feed on it. If a closure occurs in the chain, then the first blow to itself will take exactly the fuse in the BP (fuse block). Today you will learn how the G scheme looks like, where there are blocks in this model of the car and how to replace the burned fuses.

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Location of fuses

Before you learn where there are BP to Opel Astra G, you must remember that the car should always have an additional set of fuses. In case of failure, one element is desirable to immediately replace, but in no case cannot be used wire.

Some car owners take the usual piece of wire or stationery clips and two ends place it in place of the burnt fuse. They motivate it by the fact that "there is nothing terrible in this if it is not long to ride until the fuse is replaced." But it is strictly forbidden to do so, otherwise it may be necessary to replace BP.

BP scheme

On models Opel Astra G, most of the fuses are located in the block, which is under dashboard Auto. In particular, it is installed under the torpedo on the left side opposite the driver's seat for the glove compartment. To get to the BP, it is necessary to dismiss the facing part of the box for small things, then pull over the bottom of the block and output it into the working position. Below is the layout of the device.

In addition, there is also an additional block that is responsible for protection in these models electrical equipment and other devices. This protection is optional for the vehicle and in this BP there are eight main fuses. BP is located in the motor compartment from the driver's seat. Below are the schemes of both blocks.

Purpose of fuses

Now consider the purpose of the elements of both BP.

Designation of components of BP, located in the auto cabin. Some of these elements are backup, we skip them in the table.

room	Purpose
1, 48, 49	This component is responsible for the workability of the folding roof (for the convertible models).
2	Responsible for blowing windshield.
3	Provides heating rear window.
6, 24	These components provide operability, as well as the headlights light level settings.
7, 25	Provides the functioning of stop lights, lamps included when driving reverse, as well as .
8,26	At the failure of this fuse, the operation of the lamp will be impossible.
9	Device for washing headlights.
10	Steering beep.
11	Provides the operation of the alarm or the central lock.
12	Responsible for the performance of fog lights.
13	Communication system.
14, 30	Wipers of windshield, hatch.
15, 28	Responsible for the operation of the light bulb in the cabin, as well as for the rear-view device.
16	Functioning rear fog lights.
17, 20	Electric windows.
18	The headlight light level adjustment device, as well as the Lamp Lamp Lamps.
19, 21	Provides the performance of the multimedia system, a radio tape recorder.
22	Provides the work of light lamps, as well as on-board computer vehicle.
23	Functioning aBS systems, as well as the power steering.
29	lights.
35, 40	Provides operation cooling system Motor, as well as air conditioning.
36	If this element burns, the work of the cigarette lighter will be impossible.
37, 45	Responsible for.
38	Climate control, speed control device.
41	Provides rear view.
42	Responsible for the performance of the passenger presence sensor, as well as the lighting lamps of the car.
43, 44	Left and right lamp xenon headlights.
46	Responsible for the performance of the ignition system.
47	Additional heater.

Designation of elements located in the main mounting BP installed in the subcontrol space.

room	Purpose
K2.	Responsible for the performance of long-beam lamps.
K3.	Provides the performance of the rear window heating device.
K4.	Provides fog lights.
K5.	In case of failure of this component, the operation of the rear fog lights will be impossible.
K6.	In case of failure of this relay, the rear window cleaning janitor will not work.
K7.	Provides performance of the heating device of external rearview mirrors.
K8, K9.	Responsible for the functioning of lamps of rotary lights.
K10	Functioning of windshield cleaning janitors.
K12	Steering beep.

How to dismantle and replace the fuses?

Replacing elements in BP, located in the cabin car.

By revealing the glove box, you will see your BP. Pull it on yourself for the bottom to bring it into a working condition.

1. First, find the box for trifles, located on the driver's seat. Free the glove box.
2. Using a wrench, unscrew the fastening screws of the glove box.
3. To bring the BP to the working condition, it must be pulled over the lower part.
4. Having done it, you can replace the fuses. To dismantle the burned element, you can use special tweezers designed specifically to extract components. They are on the right side of the BP. Note: Before removing the fuse, you must disable the device for which the element corresponds to. To do this, turn off the ignition in the car or disconnect rechargeable battery. To determine whether the component works, it will be enough to look at it. The metal thread located in it will be distorted.
5. After dismantling the old component of the BP, set the new one. At the same time, do not forget that the nominal components, that is, the numbers must coincide with each other. They will also have the same color.
6. Replacing the component, collect everything in the reverse order.

We will proceed to replace the relay located in BP in the engine compartment. Before proceeding with the process, you need to turn off the ignition and drown out the engine.

1. Open the hood and on the right side, in the area of \u200b\u200bthe driver's seat, find the cover of the BP. To dismantle it, you need a screwdriver. On the left side of the BP, we can see two clamps.
2. Insert the screwdriver in the gap between the cover of the power supply and the clip.
3. The clip must be removed a bit, and the BP lid lift in such a way that the clamp is not snapped when you release it. Similar actions must be carried out with the second clamp.
4. After that, the lid can be dismantled.
5. Having done this, you will see PBUs with fuses and relays. Remove the burnt element and replace it with a new one. BP assembly must be made in reverse sequence.

Video from Alexey Bo "Replacing the fuse in Opel Astra H"

In this video, the process of replacing the EI element is shown in the engine compartment in the opel car Astra N. For Opel Astra G, the replacement process occurs similarly.