Installing a glass closer on a Priora

Standards and schemes from different manufacturers

There is no standard scheme for connecting a car security system. This can be understood by analyzing the electrical circuits of signaling systems from different system manufacturers. The color of electrical circuits in systems from different brands may be intended to solve different problems. Almost every manufacturer has a certain method of installing and connecting devices.

The colors of the cables in each electrical circuit may differ depending on the standards adopted in a particular country. In order to correctly connect the signaling elements, you need to focus on electronic measuring equipment for ringing. When installing an alarm system on a car, it is not recommended to use conventional lamps for dialing. Depending on the location of the main units, the user may need to purchase additional electrical circuits. During installation, it must be taken into account that the cross-section of the additional and standard signaling wires must be identical.

Map of the location of the component signaling devices

Glass closer. Installation Basics

A window closer is needed to close the windows when a signal to close is received, for example from a car alarm or standard central locking.

When the automatic closer is activated, the windows usually close sequentially. The closer must understand that the glass is closed (analyzes, for example, noise or flowing current from the electric motor) and must also understand the absence of load and the limitation of operating time (the so-called cable break mode).

There are door closers that can also open windows and detect obstacles (like the native door closer in Camry), there are door closers with memory, etc., it all depends on the embedded algorithm in the brain of the door closer. Closer units are available to control two or four panes.

In order to install the closer yourself, you need hands that can hold a soldering iron, you need to know how to use the control and/or what the numbers on the tester screen mean, what “plus” and “mass” are, accuracy, desire and time.

Let's consider an ordinary door closer that can only raise windows (two or four - it doesn't matter). That is, they gave a signal to close - the first window went up, then the second, then the third, etc.

First you need to understand the principle of controlling the opening and closing of windows using standard control buttons:

The raising and lowering of the window is controlled by a DC motor, the rotation of which depends on the polarity of the voltage. In the normal position, when the control buttons are not pressed, the motor is connected at both ends to ground, and accordingly it is motionless.

If you press the “Close” button, then the plus will fall on one contact of the motor (there is ground on the second contact of the motor), and accordingly the motor will begin to spin (well, let’s say clockwise).

If you press the “Open” button, then the plus will go to another contact of the motor, the rotation will be in the other direction, and accordingly the window will begin to move down. Well, if you press both buttons at the same time, then +12 Volts will appear on both motor contacts, there will be no voltage difference and the motor will remain motionless.

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All other windows are controlled in the same way. The circuit is powered through a fuse, through contact IG2 of the ignition switch (second position of the key in the lock).

Now let's look at the closer itself and the method of installing it and integrating it into the standard circuit. There are a lot of circuits and implementations of door closers and designs on the market, but they all work on the same principle - duplicating the standard “Close” button with its own internal relay, which is turned on and off by the brains of the door closer.

Closers are produced as universal ones, for controlling “ground” or “plus”. In Toyotas, window control is a plus.

Accordingly, according to the desired option in the closer circuit, you need to connect the power wires or switch the jumper in the closer; this item is described in detail in the installation instructions.

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Now about installation and installation.

It is necessary to determine the installation location of the closer housing. As a rule, the closer is installed in the driver's door directly under the standard power window control unit.

To determine the location, you need to remove the button block and look inside, determining the free space inside.

It is necessary to determine and call (if you don’t have a diagram at hand) the required connection points in the wires connected to the button block. More details:

It is necessary to determine the wires with a tester on which a plus appears when the glass moves up. These wires are of large cross-section, they need to be cut and the wires soldered according to the attached closer diagram. (I don’t recommend twisting at all, because the currents there are very high).

If there are four windows in the car, then accordingly you need to cut four wires and solder eight wires from the closer.

You need to find the power cable for the closer. Since the closer must operate in the absence of a key in the ignition switch, you need to find a thick positive wire that has a plus of 12 volts in the absence of a key in the ignition switch.

There is a central locking control in the button block, where this plus should fit. If it is not there, then you need to look at it at the terminals of the door closing-opening drive.

It is necessary to decide on the method of controlling the automatic closer. For example, if there is a car alarm, then it has an additional output. channel on which the signal appears when arming.

That is, I set the alarm and the windows closed. The problem here is that you need to run a separate wire from the alarm into the door through the corrugation in the door to the closer unit. There is another option for connecting to the central locking.

To do this, you need to identify the wire in the connector of the button block, which is connected to ground when you press the door close button. The control wire needs to be connected to it. With this scheme, the windows will close even from the standard alarm.

Now about the control wires of the glass closer. In closers, as a rule, there are two inputs for controlling the closing of windows.

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The first one works if it is connected to ground and the second one if a plus is applied to it. In most cases, the first option is used.

Also, the closer may contain additional wires for prohibiting the operation of the automatic closer or, for example, a signal output on which a signal appears when the automatic closer is operating.

If a standard driver's window closer is installed, then the installation and installation of the door closer is made a little easier by installing a bypass unit (or rather, a control unit) of the standard door closer. It sounds loud, but it is implemented with one small relay.

Review of popular models of glass closers

We present for you an overview of popular glass closers in our country, which are installed by owners of a wide variety of cars - VAZ (Priora, Kalina, 2110, 2114), Hyundai, Nissan, Mazda, Kia, " Toyota" and many others. For ease of perception, the information is summarized in a table.

We recommend that you buy glass closers manufactured under well-known brands. Do not buy cheap Chinese devices, since there is a high probability of purchasing a door closer with a low working life. In addition, there are many defective products in the low price category. Therefore, we recommend that you do not save money.

Conclusion

A window closer is a very useful device, so if your car does not have one installed, we recommend that you buy one. Installing a door closer with your own hands is quite possible for a car owner who has basic installation skills and knows how to read electrical diagrams. The main thing is that before installation, carefully study the attached documentation, and especially the connection diagram. As for choosing a model, buy devices from the middle or highest price category. They will not only be reliable, but also durable.

Nowadays, many developments in the field of automobile accessories are aimed at increasing the operating comfort of cars.

One of these accessories, which is becoming increasingly popular, is a device for automatically raising the door windows when the car is armed with an alarm, it is also a module for one-way closing of the door windows.

Popularly, such devices are called glass closers.

The usefulness of using door closers is obvious; before setting the car alarm, the owner does not need to check whether all windows are closed, since these devices will automatically close them.

Initially, only premium cars were equipped with window closers, and then only in the top configuration.

Over time, many drivers appreciated the benefits of this device, which led to the emergence of universal door closers that can be installed on almost any car.

In addition, some car owners who are familiar with radio electronics have begun to assemble homemade devices that perform their function very well.

How to connect a window closer to an alarm system?

Installation and connection of door closers:

1. The devices are installed in the car doors; to do this, their upholstery is dismantled. The closers are powered from the vehicle’s on-board power supply; a positive contact and ground must be connected to the device. It is important that the electrical circuit to which the closer is connected is active when the ignition is turned off.
2. Using the tester, electrical lines are determined that are intended to supply voltage from the control buttons to the electric window motors.
3. In accordance with the wiring diagram for the closers, the cables are inserted from the control unit to the power supply circuit. To connect to the doors, the outlets in the device are used; they have different colors. The cable that goes from the control button to the electric motor is cut into the ends of the power line. The contacts of the block are connected to the electrical circuit.
4. When connecting, you need to choose the right cables; there are two of them from the control buttons to the electric motor. When voltage is applied, one of the power lines raises the glass, and the other lowers it. If errors are made during connection, activation of the protection mode will be accompanied by automatic opening of the windows.
5. Then a cable is connected to the closer, designed to transmit a signal from the control unit. You will need a signal that is sent to the unit within a second when the protective mode is activated. Depending on the type of device and system, negative or positive contacts may be used for this. Immediately before connecting, you will need to find out exactly what signal the signaling control unit is sending.
6. When the wires are connected, device operation is diagnosed. Provided that everything works correctly, the consumer isolates all tie-ins of electrical circuits and masks them. The procedure for connecting a four-door closer is carried out in a similar way, only more connections will need to be made into the standard electrical network.

Simple car window closer

Why I love the Russian automobile industry is because our cars have huge scope for creativity! I recently purchased a VAZ 2114 and it started...

Today I want to tell you about a glass closer. Of course, you could go and buy a ready-made module for 400 rubles, or even cheaper... but that’s not about us! In addition, I wanted to implement automatic full opening and full closing using a standard window lifter button. The operating algorithm is as follows: if we want to completely open (close) the window, briefly press the open (close) button. If you need to set the glass to the middle position, hold the button, the glass moves, release it and it stops. Well, of course, we connect the whole thing to the signaling system. We put it on guard and rejoice.

Figure 1 shows a diagram of the standard connection of power windows for the front doors of a VAZ 2114.

Picture 1.

When the window open button is pressed, contacts 2 and 7 close and supply +12V to the window lift motor. In this case, contacts 1 and 6 of the button remain closed and connect the window lift motor to the vehicle ground. The glass opens. When the window close button is pressed, contacts 1 and 2 close and supply +12V to the window lift motor. In this case, contacts 3 and 7 of the button remain closed and connect the window lift motor to the vehicle ground. The glass closes.

Figure 2 shows a diagram for connecting door closer modules without connecting to an anti-theft alarm system. Each door has its own module.

Figure 2.

Now, when you press the window open button, +12V is supplied to the closer module and, depending on the length of time you hold the button, the closer module supplies +12V to the window motor for the duration of pressing and holding the button or until the window is fully opened. If you need to fully open the window, you must briefly press (+12V pulse duration at the module input up to 0.2 seconds) the opening button. When you press and hold the button, the window lift operates almost as usual - the window opens while the button is pressed. “Almost” because the glass movement begins with a delay of 0.2 seconds after pressing the button. The same is true when closing a window. When the glass is moving in full open or close mode, briefly pressing the button in the opposite direction will stop the movement. When the extreme positions are reached, glass movement is only possible in the opposite direction.