Connecting the towbar socket. Connection diagram for the towbar socket for cobs. Features of connection between current machines

When operating a car with a towbar, you may need to worry about the connection diagram of the towbar socket on the VAZ 2106. During the process of installing the towbar, it is important that all electrical installations operate in normal mode. And it can’t be that when you press on the pedal, the turn signals would go off. At the towbar socket, all contacts are removed in the correct order, so you can use it in any case.

How to install a tow bar on a VAZ 2106

Install the attachment device (towbar) according to the following algorithm:

  1. All work is best done from below the car. That will happen to vikoristovuvat inspection pit, knight or overpass.
  2. Connect the battery to the negative terminal.
  3. Remove the trunk trim and remove any foreign objects.
  4. Mark the position of the towbar according to the body. Mark the openings for fastening.
  5. Open under the fastening elements. Before installing any device, treat the lining with anti-corrosion compounds, otherwise the metal will be more likely to rust.
  6. Bolts, washers and nuts are used as fastening elements. Live them up and tighten them.
  7. Drill two openings. One is at the lower part of the side member, the other is at the trunk. Install reinforcement pads to effectively strengthen the fastening and removal of tension from the elements of the car body.
  8. At the last stage, electrical wiring is installed. You can sign up in one of two ways.

Standard socket connection method


There is a plug on the comb with 7 or 13 contacts. It is not always the case that cars need a universal method of connecting the towbar socket. Most vintage cars of the “classic” VAZ 2101-2107 family are not equipped with weather control and control units. The socket is also installed for a specific purpose. For this you need to know more about the pinout of the fork. The socket is connected to the dart harness from the rear lighter of the car.

Before connecting the towbar socket, it is important to check the vehicle wiring. The shortest installation method is to connect the socket from the rear holder with additional plugs. Sufficient for 7 plugs:

  1. Masa (minus battery).
  2. Left turn signal.
  3. Right turn signal.
  4. Stop signal.
  5. Dimensional fires.

And you can’t get a couple of reserve ones. In the event of a breakdown, you can quickly transfer darts from one contact to another. It is important to read the diagram of the rear lighter so that you don’t have any problems during installation. I will have to install other foragers. The standard ones, installed on cars, have a power supply of approximately 25% - this is the normal value that occurs when electrical coils are damaged.

With increasing pressure, the maximum permissible flow becomes larger, so it is necessary to replace the number of companions, saving a reserve of about 25%.

Universal connection method


For current cars, connecting the socket is easier. And all this is due to the fact that the electrical wiring itself is very complicated. You will have to install a special block later. This will help to diagnose the optics associated with the device. І when the compressed stream moves (for a short circuit), the water will advance. Alerts will also be sent when one of the lamps goes out of use (the operating voltage will change). Therefore, auto electricians recommend that you use the device accordingly.

Installation of the towbar socket on a VAZ car using a universal method:

  1. Install the appropriate device and connect it to the vehicle wiring. Follow the circuit to connect the roses. To activate the chewing device, it is necessary to immerse it, suppressing life. The optics on the circuit often work depending on the signal it receives.
  2. In single outbreaks on the block, the reasons are not consistent with roses. Electrical engineers have a lot of reasons for this, and similar “supernaturalities” are being exploited. If there are obvious wiring diagrams for the jack plug and the car's electrical system, you can solve this problem quickly.

The functioning of the optics depends on the installation. Carefully insulate open dart plots and avoid short circuits.

Connecting the towbar (the trailer hitch of the car) is a simple procedure. Connecting the power supply to the car is very difficult, but connecting the electrical system to the power supply can cause problems. Once in a while you need a wiring diagram for the towbar socket. And there are a number of types of roses:

  • seven-pin (7 pin) European type connectors;
  • seven-pin (7 pin) American-type connectors;
  • thirteen-pin connectors (13 pin);
  • special roses.

The widest types of sockets are 7 or 13 contacts. In Russia, 7-pin devices are standard, and 13-pin sockets can be installed on many cars from Europe and the USA. The difference lies in the sealed additional contacts necessary for activating the fog lights and other electrical components of the hoods that are gaining popularity beyond the border.

The generally accepted rules govern the installation of left-handed/right-handed turn signals on passenger cars, as well as stop signals. The connection diagram for a car socket is based not only on the number of contacts, but also on the regional standard, which is why European wiring cannot be connected to a socket with Russian wiring without reworking. If you install it without reworking, then the right dimensions of the BTS will not burn.

Direct connection schemes

Since the towbar and the passenger car (or van) are equipped with power sockets, an important electrical connection diagram is not needed, since you only need to insert the socket into the socket.

Unpinning the 7-pin socket of the Euro and Russian pedestal

  1. Left side turn signal.
  2. Reversing lamp.
  3. Earth.
  4. Right hand turn
  5. Identification of the number and right side light.
  6. Lampy brake light.
  7. Right overall light.

Pinout of 7 pin US socket

The peculiarity of the connector is the presence of the reverse contact and the presence of the underside of the right and left row of side lights. Some models of American cars have a daily range of side lights and brake lights (they go one by one).

Pinout diagram for 13-pin socket

  1. Left side turn signal.
  2. Rear fog light.
  3. Ground for terminals 1 to 8.
  4. Right hand turn
  5. The left side of the dimensions and number indication.
  6. Brake light lamp.
  7. The right side is the dimensions and number indication.
  8. Reversing lamp.
  9. Constant voltage 12 volts 35 amperes.
  10. The voltage is 12 volts 35 amperes, which is supplied after the heating is turned on.
  11. Land for clemies.
  12. Signal wire
  13. Land for clemies 9.

If the car is not equipped with a current electronic unit. This electrical wire can be directly connected to the existing electrical lances. Then, the ones that come out of the socket, connect to the ones that are connected from the rear lighting equipment.

Electronic unit after a while

If we are talking about a modern car with a folding electronic filling, the first option for connecting the driver will not be the best choice. The caravan unit tests the rear optics. If you determine that she is living more struma, apparently you have been informed about the pardon. Once upon a time, vikorists have the title of “bloc of good fortune”. This also occurs when transmitting signals from the network via an additional multiplex bus.

The wiring is connected with signal lanyards, in which case the signals to the lighting equipment of the towing device do not come from the vehicle, but from the utility unit, and its presence is not detected by the electronics. The additional unit must be connected to a used car.

Materials for connecting the towbar

We go to the auto store or the automotive market and buy the materials necessary for installation and connection:

  • socket housing for the towbar with a cover and a rubber ring for the socket. We pay special attention to the normal fit of all parts of the body, there is no play or press-fit brass contacts that are in the sockets, we check the threading, the mounting screws on the terminals.
  • a clear single-core wire that is used in the electrical wiring of a car, cut through a hole of at least 1.5 mm2;
    Better pads, or better yet, choose a model with sockets for companions.
  • polypropylene or metal corrugated hose for insulating wiring harnesses - 2-3 meters, and dozens of plastic mounting clamps for fixing wiring harnesses.
  • silicone gasket, choose the color and type to suit your taste.

Features of the socket connection

To connect the towbar to the electrical wiring of the car, it is necessary to install a rich wire from the middle. The ideal option is a wire whose skin vein has a cross section of at least 1.5 square meters. mm. The wire is to blame for the mother's insulating ball.

After connecting the circuit breaker to our circuit and checking the effectiveness of your lighting equipment, it is important to remember to protect the internal elements of the socket from moisture. We will not allow the graphite oil to become frozen, as this will also prevent oxidation of the contacts.

Connect a device to the vehicle that does not provide the ability to tow vehicles, but it will become problematic. Although unimportant in general, for the Russian people there is nothing awkward. As you have read in the operating instructions for your vehicle, the machine is not intended to be used for towing other vehicles or vans, in accordance with this idea. It’s cheaper to pay a specialized company for transporting the gear and hire a whole staff of vans who will replace the rear suspension after one trip. Since there are no such precautions in the instructions, then you have all the possibilities to easily connect the circuit breaker and connect it electrically to the on-board system of the car.

To connect the hood to the machine, it is necessary to organize a clear connection to the electrical illumination system of the machine. Remember, you need to remember the turn signals, reverse indicator, brake signal, and fog lights. For all these luminescent elements it is necessary to make clear connections. The “Stop-Turn No” sign does not indicate a fine if you interfere with a traffic police inspector on the road. Tim more, that most machines have everything ready for connection.

How to connect the electrical circuit.

We first need to think about installing a tow bar. This element will be suitable for both physical and electrical connection of the rack. On most cars, the tow bar is one of the factory functions. If this is the case with your situation, then you have been spared and have lost your connection.

When choosing a towbar, you can immediately add a ready-made device with an electrical outlet, so that you don’t have to figure out how to attach it further. It is best to read the operating instructions and read which socket can be installed on your machine. There are options with daily preparation, American, Russian and European outlet. The widest European socket has contacts arranged like this:

  • 1 - left turn signal contact, code L;
  • 2 - fog light on the comb, code 54G;
  • 3 - mains connection for priming, code 31;
  • 4 - right turn signal contact, code R;
  • 5 - right side signal, as well as number switching code 58R;
  • 6 - galm pressure signal, code 54;
  • 7 – left side signal, code 58L.

In the Russian system everything is approximately the same, the difference is less in the fifth contact than in the Russian socket per day. Instead, this same contact connects the side lights and number illumination. However, as soon as you connect a European plug and a Russian socket, nothing terrible will happen, everything will continue to function.

If you have American preparation, you will have to install an adapter, which is readily available at automotive supply stores. Such a purchase requires the re-soldering of the system and the installation of new wires for the illumination of the transport system and the trailer. It’s much cheaper to buy an adapter, without having to rework the entire system and pay a car electrician for it.

What should you do if the fascia connection is not transferred to the car?

As you, at your own peril and risk, have decided against the conditions that are not suitable for transporting vanities and caravans, for this purpose, you will have to tinker around a lot. To connect the circuit breaker to such a machine, you need to contact an electrician, who will prepare a special socket. To do this, you need to solder into the electrical wiring in the permitted places and close the bundle of wires that goes to the place where it connects with the wiring of the rack.

For this reason, you can upgrade to an electrician, who has automotive specialization and can handle the necessary tasks without problems. You can find a specialist from the master or private Vikonavian - smut, so that you are fully assured that the work will be Vikonian clearly. To get rid of such resentment, the Viconavian must be chosen for such minds:

  • availability of a special place for work, equipped with everything necessary;
  • clear equipment for testing the electrical system of a car;
  • great proof of the vindication of such problems as the connection of a motor with a car;
  • externally, the understanding of the tasks was achieved through a great deal of victorious work, behind-the-scenes adequacy;
  • availability of mental and paper guarantees for services, correction of problems;
  • good videos and videos about the work of a professional among well-known motorists.

The best thing to do is ask someone you know for the contact information of a good automotive electrician. This method encourages our friends to quickly go to nutrition and find a good specialist among their connections. You can also go to the local forums and the general public.

For successful operation, you will need to purchase the necessary electrical equipment and install a clear electrical system. When purchasing sockets, rosettes and darts, it is necessary to pay attention to the vigor, different colors of the dart and specialized operation. It is necessary to put more than a fraction for the automobile wiki. Watch the video about the moments of connecting the towbar and trailer:

We pad the pouches

At first glance, the problem of connecting the circuit seems to be downtime and may be a problem sooner rather than later. This is possible, as long as you have everything ready to connect the wiring to the rack. Tim no less, on most new cars the tow bar with the necessary sockets is not installed. He will have to tinker and get around quickly with the services of an automobile electrician.

In the process of conquest of this clumsy plant, it is better to speed up the services of the fakhivts. Proper operation of the illumination of your car is one of the safety factors. If the brake light on the driver is not working correctly, you can easily get hit by the driver. Once you have established the cause and connected it to the machine yourself, describe the complexity of this process in the comments.

The number of car carriers that can be equipped with a towbar for transporting a trailer is rapidly increasing. This also requires the installation of a universal socket for connecting an electrical appliance, which must comply with road traffic regulations. Obviously, it is necessary to understand the circuit diagram for connecting the trailer and the pinout of the towbar socket.

Let's look at the main types of circuits for connecting the towbar socket to the plug part of the socket, which allows you to easily ensure correct operation of all electrical installations of the towbar.

Types of towbar sockets

There are a number of standardized schemes for connecting towbar connectors

  • The European type of these contacts is 7 pin Euro.
  • The American connector on this contact is 7 pin US.
  • Roses for thirteen contacts – 13 pin.
  • Specialized in roses.

European type rose

The widest range in Russia is the Euro connector. This electrical circuit is shown in small form:

The most important part of this switching device is the presence of socket and plug elements on both parts of the connector. It is simply impossible to eat him wrong. This allows for correct commutation when visibility is limited, or simply seemingly, blindly. The wiring from sockets and plugs has consistent, standardized values, as indicated in the table. The table also shows the minimum cross-cut of conductors that can be used to switch electrical components. This is to prevent any re-wiring of the car and, as a result, a short circuit.

In the European scheme for connecting the circulator to a passenger car, pin 2, as a rule, is not used. The number of applications for the provision of direct postal food +12. It can be used, for example, to connect a refrigeration unit. In simple cases, new people, as a rule, have little consumption.

It is important to remember that with the rise of the European Union, it is not possible to connect the positive output of the left and right dimensions to one contact. This is a compromise that is allowed by amateurs, in order to ignore the scheme. It is so easy to cause incorrect operation of the dimensional lighting when the rotary repeater is turned on.

American type

  • The connection diagram for a car's socket with the American type socket shows the presence of a special pin for the operation of the reverse gear.
  • The electrical circuit does not indicate the connection of dimensions from the right and left side of the rack.
  • There are some models of American cars that have sidelights and brake lights that can't possibly live on the same page.

13-pin view

Such roses, in addition to the main ones, contain a number of reserve plus and minus contact groups. The stench is necessary for the provision of electricity, for example, a private dacha, where additional maintenance of household appliances or batteries is required. The assignments of the contacts of the socket and plug are indicated on the diagram.

With particular respect, it is important to attach the most flexible step to laying the wiring from the socket in the middle of the trunk. This is necessary to ensure that the conductors are not damaged during the operation of the luggage compartment, and also not to damage its seal. Damage can lead to short-term jamming, and depressurization can lead to damage to the interior. Most car models have specially designed openings in the body.

Commutation of conductors is carried out by twisting with further soldering of contacts and reliable insulation using heat-shrink tubes (a tube that fits over the connected or contact for insulation, which changes in size when heated with a hairdryer or igniter). When the electrical conductors are connected, the vehicle's electrical supply may be connected.

Croc quarters

Connecting the rose with maximum respect. For harmless operations, it is better to mark all conductors and connect them with the socket contacts of the same type before the pinout indicated in the circuit of the selected socket. All parts connected to the car body must be sealed and reliably insulated using heat shrinkage. Before insulating the contacts, it is recommended to treat the connections with adhesive or grease. This is for the benefit of the mighty vologger. After switching the wires near the socket body, treat them with graphite mastic. This also protects against moisture and prevents corrosion of contacts.

Final events

The selected circuit must be checked using a multimeter. Consistently “ringing” the conductors in the support mode will help identify possible short circuits. Only after such a check can the vehicle's electrical system be turned off.

For a safe, long-lasting electric vehicle, you need to follow simple but important rules:

  • Do not over-tighten the internal electrical fringe of the hood. This is especially easy to do when you are working on electrical appliances under great pressure. Such navantazhennya can lead to a short zamikannya or sleep.
  • Visually inspect the electrical wiring in front of the wiring harness. Once every week, test electric lances with the help of a multimeter.
  • At the beginning of each operating season, check the position of the car body and the trailer. If necessary, coat the insulated contact areas and sockets with grease.
  • Always fasten wires that come loose during operation using plastic clamps or clips.
  • If possible, vikoristovat in the lighting and signaling systems of the light-emitting diode equipment.

Before the electrical connectors are connected correctly, the trace must be placed carefully. The presence or incorrect functioning of dimensions, rotary repeaters or indications of galvanization at a dose is unsafe and leads to emergency situations. And this also results in the imposition of a fine by the police department of the Department of Road Safety and Health.

Good luck to everyone! Here we can connect the fascia. This is a relevant topic that is closely related to the correct and safe operation of the relevant transport method.

Kozhen knows that the towbar has a socket, and that there are plugs in the towbars. The axis, as it turns out, is a simple electrical circuit. However, when connecting a trailer to a passenger car, you need to pay attention to a few nuances. And it doesn’t matter whether you connect to an American car, a European car or a processed cheese product.

The skin socket and plug have their own function. When connecting a towbar, trailer or car, you need to be more respectful. The distribution is both standard and non-standard for Russia. A lot of chips and a tangle of wires often appear in those who want to connect the car with their own hands and, therefore, TK.

Ale, don't shout. Everything has its own decision. If you have decided to take care of electrical wiring yourself, I will try to give you some great pleasure and recommendations.

Important news

The main socket can be characterized as the connection of plugs and sockets that are connected after the power supply is connected to the trailer hitch.

Here it is important to show respect to those who act as the distributor of the traction drive unit of that same trailer. In some cases, the number of contacts they have varies. Standard for us, the pinout transfers 7 contacts. This is the European and American principle of preparation. If you have an American car in front of you, be careful with the 13-pin connector. It is important that the contacts on plugs and sockets are important differently.

If it is necessary to accommodate different types of circuits and vehicles, you will need to purchase a special connection unit or adapter. As an option, you can make adjustments to the pinout. But here you also need a deeper knowledge of auto electrical engineering, as well as a more detailed understanding of the design of the car itself.


Types of connection diagrams

It is not the fault of the Folding Shchev at the united Kurgan Prichep or the same MZSA with VAZ 2110. Everything is its own, for example, it was simply transferred to the winemaker.

In all situations there will be strife. Some require a special adapter, others need to adjust the wiring itself and indicate where each wiring goes. It’s not a crazy trailer hitch and it’s really possible to connect the car. Ale zrobiti tse dosit easily.

Here are a few important points:

  • If the machine is designed to be connected to different car drivers and different generators, it would be logical to install a pair of 7-pin sockets;
  • For Russia it is not so easy and simple to select a “company” for 13-pin sockets;
  • Depending on the model, series and production date of the vehicle, they may have some differences in the pinout plan. It may happen that the dimensions are connected to pin 5, while on other versions they go to pin 7;
  • Former car owners could have come up with something weird and created their own special circuit for connecting the fascia;
  • First of all, you need to check the electrical circuit of the car and consult official documents.

Not all of the original documents were preserved. And here people are frantic for help on various forums, searching for clues on the web all over the world.

I don’t mind you reading my materials. All nutritional actions will require individual consideration. That’s why I’m telling you their questions in the comments and I hope to give you all the evidence.


For those who use automobile traction devices, we have no special recommendations.

Roll up to the virobnik. Or go to a hot, over-tested electrician. Moreover, it’s not a hassle to go to the company’s office to pick up a car or a trailer. Everything can be found on official resources. Such information completely confirms the effectiveness, so you won’t be able to get any more recommendations from any smart people. Electrics are very important for car maintenance. Any damage made when connected incorrectly can cause short circuits and damage to the operation of all electrical equipment.

I really doubt that anyone wants to shut up with someone like that. Stick to these simple things.

Variants of spinning

Immediately thinking about what to write down for you, what contact is on the socket, where it goes and for what purpose.

Ale now understand, thoughtless idea. She will get you even more confused and married into hopelessness. It is necessary to do things much simpler. Initial butts are the best option. I will prepare for you a sketch that represents the essence of typical pinouts on the sockets of traction control devices in automobiles. The stench is not to blame for being the basis for your hair connection. Remember, there are no official documents or instructions from the distributor. The skin machine can have its own characteristics.

Well, that's it for the good old cars. We most often rely on them ourselves.

In the case of ham extraction machines, the standard pinout looks something like this.


Nothing complicated. And this is the situation with European cars. The smell is insignificant, but there is a stench. That's why you call it, because the car itself is in your order.


There is already a 13-pin monster here. In fact, there is nothing particularly complicated in the connection, but there are still signs of a difference of 6 contacts.


As you can see, the standard skin pattern has its own peculiarities. Connecting the power supply to the car is not just connecting two plugs. Here you have to scratch your head for an hour. And to avoid this, you can turn to good specialists. For example, before us.

The headline may be loud, but the fact is that it is not.

All circuits presented are primarily intended for automobiles and do not interfere with the presence of foldable electronics.

Let us not forget that modern machines have gone far ahead. Modern cars have in their design such a device as an electronic control unit. When you start the ignition, the ECU goes into test mode for all parts of the car. When a connector is connected to the previous lines, the voltage increases. Your on-board computer, either the control unit or ECU, is susceptible to failure. And as a result, you will be steadily making peace. Such minds cannot afford to work normally.

To correct this situation, you will need a special adapter or module, as you please call it. It is installed in the space between the elements in order to reduce the parameters of the electric lance. This is called the weather block or more commonly called Smart Connect.

The result is something similar to what is shown in the image below.


Finding the right person is not a problem. A large number of different pathogens are available for infection. I don’t recommend buying living modules or looking for them at various flea markets.

The blocks are selected depending on what kind of vehicle you have and the make of the car, as well as what traction device the car is equipped with. Otherwise, you can buy something out of the blue and then have to return it and buy a normal connector.

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