Trailer socket wiring diagram
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Before starting electrical work, you should carefully study the location of the pins of the 7-pin towbar plug.
Please note that unauthorized manipulation will void the warranty.
Shown is a typical wire color for a Russian vehicle assembly, colors may vary.
Trailer to car how to make turns
Even if the plugs and sockets are exactly the same, it can. To do this, pour water over this part and check for leaks.
In this case, simply select the appropriate plug and connect it to the trailer wiring according to the pinout indicated in the owner's manual. Figure 7
Shown is a typical wire color for a Russian vehicle assembly, colors may vary. When it determines which is drawing more current, it will display an error message.
Adapter from 7 to 13 pins Pinout of the 13-pin plug Almost all modern imported cars are equipped with this connector, if the design provides for its installation.
Standard car trailer plug circuit - the first option Connecting the towbar wires according to the standard circuit is carried out on cars that are not equipped with an electronic control circuit.
Fork 2PTS-4
Answers to 3 frequently asked questions about connecting a towbar socket
Even the cross-sectional area of the conductors is adjustable, which ranges from 1,5 to 2,5 mm2, depending on the load consumed. The connection is necessary to ensure the safe operation of non-self-propelled trailers.
This solution is a guarantee of safety when connecting a round connector in conditions of poor visibility: the mutual arrangement of the plugs eliminates the possibility of incorrect connection or short circuit. Carefully study the machine connection diagram to accurately find the circuits needed for testing, use the tester.
Share with your friends: You may also be interested. Types of connectors and wiring diagram of 7-pin towbar If you plan to use a towbar for a trailer, you need to install a plug, please study the connection diagram of the towbar so that the corresponding signals through the towbar connector make sure that the rear turn signals and other lights are on.
The schemes for connecting the trailer to the car's on-board network are standardized, which allows you to install a towbar with a plug once, and then use them with any trailer. This allows you to connect electrical wires to existing electrical circuits without resorting to splitters.
This is much easier than replacing the entire connector on the car.
Fifteen-pin plugs are distinguished by wide functionality.
It allows you to correctly supply power to all electrical equipment of the trailer. Option 1. This method is suitable for situations where the car does not have a modern control unit that allows you to connect wires directly to the electrical circuit.
WE CONNECT THE FORK TO THE TRAILER - OWN HANDS.
How to connect a towbar socket
The seven-pin connector on modern foreign cars is rarely used.
This is a towbar socket with a cover and a rubber o-ring. As soon as an increased current consumption begins in this area, the system will perceive this as an error. It is important that the contacts are not oxidized or rotten.
Pinout of the 7-pin trailer connector in car trailers To synchronize the light signals, it is necessary to pin-out the 7-pin trailer connector and connect it to the vehicle's electrical wiring. In turn, the adaptation block is necessary if the transmission of control signals occurs via the multiplex bus. All components are well connected.
List of the best producers: Bosal. This is much easier than replacing the entire connector on the car.
This is a coordination unit between the electrical system, the towbar and the towing part of the car. It is provided to connect the electrical system of the tow hook through a special device. This option is possible if the towbar and trailer have the appropriate connectors; universal. Even the cross-sectional area of the conductors is adjustable, which ranges from 1,5 to 2,5 mm2, depending on the load consumed.
7-pin towbar socket pinout in car trailers
If the manufacturer is bona fide, instructions for proper placement will be included in the box. Trailer universal connector pinout and connection method For universal connection, using the towbar connector, alternatively connect the left turn signal wire of the car to the left turn signal of the trailer, the rear fog light of the car, the fog light of the trailer, etc.
Connectors are sold at any car dealership, and multi-core copper cables with different wire colors are used to connect them. It is used in cars with a complex electrical circuit that requires the use of an adaptation unit.
Stop brown signs. To ensure a reliable connection, you must purchase special terminals, electrical tape and heat shrink tubing. However, if you have a foreign car with an original towbar with a pin plug, and the trailer purchased from our company has a 7-pin connector, then this is not a problem: there are adapters for connecting a 7-pin trailer plug. 7-pin plug to socket and vice versa. Here, the first thing to do is to connect the appropriate unit to the car's standard electrical network. Most often, in this place you can find a special technological window provided by manufacturers to simplify the procedure for replacing failed light bulbs.
trailer socket
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You will be able to correctly connect the multiplex bus and test the operation of electrical equipment in different modes.
Trailer socket. This connection method is the most optimal, as it does not require intervention in the wiring. Universal trailer fork connection scheme - second method Many modern car models have a tow bar that allows you to tow a trailer.
The wiring is connected to the signal circuits, only in this case the signals to the lighting equipment of the towed device do not come from the machine, but from the connecting node, and the electronics do not perceive their presence.
You should also check the condition of the threads, as well as the fixing screws on the terminals. For work, a seven-pin end plug is used, each of which is connected directly to the corresponding rear light power supply circuit.
You can glue the contacts of two headlights, reverse gear, brake lights, fog lights and parking lights. Usually they are sold with a towbar, but if they are not in the package, you must visit the construction market or hypermarket to buy. Tips and Tricks The simple wiring diagram for the 7-pin plug assumes that you need to determine the wire route. If a high current draw is detected, the controller will report an error.
It is provided to connect the electrical system of the tow hook through a special device. After you have connected the trailer and made sure that all systems are working properly and the lights are on, do not forget to protect the insides from moisture.
Additional silicone gaskets may be required. Right marker lights. Let us dwell in more detail on the seven-pin euro connector used by domestic motorists. Standard car trailer plug circuit - first option Connecting the towbar wires according to the standard circuit is carried out on cars that are not equipped with an electronic control circuit. If you have the appropriate training, you can try to connect yourself.
In other words, all the work will come down to connecting the wires coming from the connectors to the rear light. This allows you to connect electrical wires to existing electrical circuits without resorting to splitters.
Connecting the towbar wiring (and other lighting fixtures) to Largus, etc.
