But problems with power windows arise more often. At the same time, the actuators themselves are very reliable and break down infrequently. Much more often, malfunctions occur due to damage to the guides.
As for the electrical part, it is she who most often becomes the cause of inoperative lifts.
It is in this sequence that the circuit is checked to identify a malfunction. That is, if the power windows do not work at all, then the reason usually lies in the lack of power, therefore, the problem must be looked for in the fuse or control unit.
If a particular lift does not function, then first the circuit is checked up to the control keys, then the keys themselves, after that - the wiring to the engine and the electric motor itself.
Breakage of the cable causes the entire mechanism to malfunction. Any car owner can make repairs or replacements at home, strictly following the instructions and safety rules.
The window lifter is a very important mechanism for the convenience and comfort in the car. But nevertheless, the breakdown of the window regulator is considered an unpleasant moment. Common causes are cable breakage or failure of moving mechanisms. Thoughts about replacing the cable always stop the repair, many do not know how to do it, while others are just lazy. Consider the principle of replacement and the nuances during the repair.
First of all, it should be pointed out that power windows are a necessary attribute of every car. It allows you to effortlessly raise or lower the glass. The main parts of the window regulator are the drive and the lifting mechanism. Today, window lifters differ from each other in the way they work, as well as in their location. According to the first characteristic, there are several types of power windows. The first type is called mechanical, the work of which is carried out by untwisting the lever by hand. Its design contains gears that press on the mechanism and set the glass in motion. The second type is called electrical and is more modern than mechanical. In this case, the driver only presses the power window switch button to lower or raise the glass.
Besides the drive, there are also various types of lifting mechanism. The first type is cable. It is about him that will be discussed further. The operation of the cable mechanism is based on the twisting of the cable and the pressure on the glass mechanism. This type is quite common and has many advantages. However, there is also a drawback, which is that with constant and long-term operation of the window lifter, the cable wears out or loses its shape and properties. The second type is called rack and pinion. It is based on gears that are driven by a special electric motor.
This type differs in that it works silently, and the speed of glass movement is higher. However, for durable and proper operation, it is necessary to periodically lubricate the gears and choose a metal base for it. Gears made from other materials are more likely to break and wear out. The linkage is a third type. It is based on levers that make rotational movements using a gear. The principle of operation is quite simple, one drawback of this type is the uneven speed of movement of the levers.
The cable of the window regulator mechanism is wound on a drum and tightened with special rollers that adjust the tension. The rollers themselves are attached to the door. In turn, the drum is connected to the lower part by means of a plate and moves along with the cable. If a wide glass is installed in the car, the cable holds it on both sides in order to avoid skewing.
You can replace the cable yourself by following the rules and instructions. First of all, the replacement begins with disassembling the door. To do this, you must first unscrew the screws and mark the places where they were. The window regulator buttons are also removed and their placement is also noted. Further, all adjacent wires are disconnected and the door inserts are removed. Carefully check that all parts are disconnected from the glass frame. After all the operations done, the motor will be in front of you. It should also be removed. At its base is the frame, which must be removed by unscrewing the bolts and screws. After all, you need to remove the glass itself. This should be done carefully so as not to damage the glass and adjacent parts.
We measure the required distance, place these parts and lead the cable washer to the casing. Having collected all the details, we check the correct operation of the cable. We rotate in all directions, check the movement of the pads, while it is also necessary to cut the spare cable size. After making sure that everything is securely and correctly fixed, we install the washer body. After all, you should assemble the door in the reverse order.
You can repair or replace the power window cable in any car service. However, if you replace the parts yourself, the cost of the parts will be as follows: the price of the window lifter roller will be about $ 7, the cable itself is offered at a cost of $ 8, depending on the manufacturer. Also, the car owner can purchase a repair kit, the cost of which will be about $ 15 and more.
VIDEO
Windows of the tenth family VAZ, unfortunately, cannot boast of their reliability. Most often, if any of its elements fail, we replace the part with a new one, but in most cases the part can be repaired. Let's figure out how difficult an independent window lifter repair .
You have to resort to repairing power windows for various reasons, and most often this reason is the electric motor. Due to the fact that the engine housing is not sealed, moisture easily gets into it, and as a result, rust appears.
Hello everyone! My name is Mikhail, now I'll tell you a story about how I managed to exchange a dvenashka for a 2010 Camry. It all started with the fact that I was wildly annoyed by the breakdowns of the two, like nothing serious broke down, but the little things, damn it, so many things that really started to enrage. Here the idea was born that it was time to change the car to a foreign car. The choice fell on the tayet Camry of the tenths.
Repair of ESP VAZ of the tenth family begins with disassembling the door and dismantling the window regulator (instructions).
1. Unscrew the fastening of the gear motor cover (key “5.5”);
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During the operation of the vehicle, one or both of the electric lifts may fail. What to do in such a situation? The window regulator may fail, because of this, it will not be able to lower and raise the glass, at the command of the driver. This could be caused by a wedge or a jammed mechanism. One of the solutions to the problem is to repair the window regulator. How do you get this job done? What are the elements of the device? What malfunctions do car owners face most often? Let's consider these issues in more detail.
In order to properly repair the window regulator, it is worth understanding its design. The mechanism works by means of two electric motors, which are installed in the doors of the car, and perform the function of raising / lowering the glass.
Generally speaking, the following elements are included in the power window:
Electric motors.
Glass.
Wires.
Switches (installed in the doors).
In order to understand the causes of the device malfunction and to repair the window regulator, it is important to understand the principle of operation of the device. As a rule, such a mechanism has a trapezoidal design, which allows the glass to be raised and lowered by pressing the switch button. The location of the buttons mentioned may vary. They can only be installed in the driver's door or installed in all doors. In addition, a bi-directional motor is installed in the door cavity.
Each system is equipped with a special relay that controls the voltage supplied to the electric motor. In some machines, circuit breakers are installed that are provided for each of the electric motors. Thanks to such details, the normal operation and reliability of the system is ensured. In the event of a malfunction of one window regulator, the rest continue to carry out their tasks.
Now let's move on to a more important issue - the causes of malfunctions. What to do in a situation if the glass does not rise or fall? Before disassembling the mechanism and repairing the window regulator, understand the probable causes of the problem. If the front and back devices do not work, the problem may be hidden in the electrical or mechanical part.
First, check the fuse that powers the power window mechanism. If it burns out, it is enough to replace the faulty element and check the system's performance. In the case when the check showed the integrity of the fusible insert, measure the voltage at the input of the electric motor. To do this, use a multimeter or 12 volt light bulb.
Power wires.
Relay.
Mechanism control unit.
There are situations when the window regulator, after lowering the glass, automatically raises it back until the key is in the ignition lock. Many people take this situation for a breakdown. In fact, the cause of the malfunction lies in the contacts that are dirty and need to be cleaned.
In more rare cases, repairing a window regulator involves replacing or refurbishing a button.
If checks have shown that there are no problems with the power supply of the glass lifting and lowering device, the reason may lie in another plane - mechanical.As a rule, the windows do not work due to the appearance of some kind of physical obstacle. In this case, disassemble the door and find the reason. Sometimes the problem is caused by a malfunction of the electric motor.
To raise the glass in the event of a breakdown of the window regulator, use one of the following ways:
Buy a new kit and have the window lifter repaired. This allows the system to be fully operational.
Grasp the glass with your hands, on both sides, and then pull it up. If the glass sheet is lowered immediately after lifting, disassemble the door and place a suitable support under the glass.
If the previous option does not work, attach the hook to the fishing line, then lower it into the cavity of the door. Your task is to pry off the glass and try to lift it.
Video: Repair of an electric window regulator on a VAZ 2114
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VIDEO
One of the options for repairing a window regulator is to replace the electric motor of the mechanism. Practice shows that this problem is one of the most common, but you can fix it yourself. The replacement algorithm is considered on the example of a Lada Kalina car.
Buy a new electric motor that comes with a gearbox in a housing.
Remove the door trim. Remember that it is forbidden to do this work in the cold, due to the risk of damage to the plastic caps. The latter, under the influence of cold, become brittle and break.
Remove the screws and other fasteners that hold the inner handle.
Disconnect the wires and make your job easier by removing the speakers. Removing wires from the door
Unscrew the glass fixed in the guiding elements. To lower the blade, unscrew the four screws, with a ten key. There is a curtain at the bottom of the glass unit - dismantle it.
Note that the window lifter is held in place with nuts and rails, and the electric motor is secured with three more nuts. If desired, the unit can be reached through the technological hole provided in the door.
Dismantling the gearbox
If the gearbox is disassembled, the electric motor will split into two parts. It is best to remove this subassembly and install the new part by reassembling in the reverse order. Before checking and operating the mechanism, the gear cable must be lubricated with grease. This completes the window regulator repair.
This car is practical, has good dynamics and a cozy, quite comfortable interior atmosphere. But this pretty car has a number of technical flaws, which, if you do not know how to eliminate them yourself, can negate all the advantages of the model.
To one of the disadvantages of dozens are quickly failing power windows.
It would seem such a simple detail, but when it becomes inoperative, it destroys the entire ideal pyramid of comfort, because how can you ride in a stifling heat if you cannot open the window normally?
Today we will talk about how you can replace the windows on the VAZ-2110 with your own hands, and possibly repair it. So let's go.
A window lifter is a device used to move a window glass and to hold it in the desired point. At present, the range of power windows is quite wide, it includes not only many brands, but also a difference in targeting:
front doors
rear doors
left doors
right doors.
Moreover, the design for each device will be different. But in each of the listed cases there are common points, each window regulator consists of:
grooves installed on the inside of the door frame, the purpose of which is to hold the glass sheet at a certain point
"Rails", which are fixed in the door body statically and act as guides for the movement of glass
a sealant, a damper made of soft rubber, limiting the movement of the glass sheet up and down.
Mechanical - consists of a simple set of parts, a pair of gears and a handle. In order to set the glass sheet in motion, you need to turn the handle clockwise (if you need to raise the glass) or counterclockwise (if you need to lower it). Physical efforts are transferred to the drive roller, that's the whole principle of the mechanical device.
Electric is a more complex set of parts. An electric window regulator consists of a drum or gear of a drive and an electric motor, with a built-in worm-type gearbox.
According to the lifting mechanism, power windows are divided into several types. Moreover, in cars of AvtoVAZ there are different options for the design of window regulators.
So, the well-known seven is equipped with a rack-and-pinion type of device, by the way, on the “ten”, rack-and-pinion windows are also installed.
This option is good because it is easy to repair, easy to operate, but a serious disadvantage of the design is its unreliability. In addition, the rack and pinion type of device needs to be lubricated.
A more advanced design is the cable type, presented in the tenth model of the VAZ.
Here, a positive point is the fact that the possibility of skewing the glass is completely excluded. But, like rack and pinion, cable mechanisms are also unreliable.
Although the price for them is not so high, and a good reputation is used by windows made of galvanized metal, which cost about 400 rubles, and Metprom devices, which cost 300 rubles.
A standard cable window regulator costs less than 250 rubles.
The mechanisms of the new generation are lever mechanisms that work by means of hinges.
Their advantage lies in the absolute absence of noise, but this type of device works only in conjunction with an electric motor, while the first two can be presented in a mechanical version.
On the tenth model, two types of windows are installed: simpler modifications of past years come with mechanics, and modifications of later years of production - with electric windows.
But since the owners of the old ten are more common among motorists, then we will talk about how to independently replace the mechanical window regulator, but first we will figure out the most common window regulator malfunctions characteristic of the VAZ-2110.
By the way, the electric window regulator changes in the same way, all the grooves and fasteners they have are similar and will fit easily.
What happens most often in the top ten is the grinding of the hoist gear, which makes the device inoperative.
The second reason is a break in the cable, which causes a violation of the entire system.
Problems are solved by dismantling the device and replacing defective parts, or by completely replacing the window regulator, which will be a more correct and simple option. Now let's get to work.
As mentioned above, the design of the front, rear, right, left power windows is different, but the principle of operation is similar.
VIDEO
To dismantle, you need to arm yourself with two screwdrivers: cross and flat, as well as two keys, 8 and 10.
First of all, we remove the window regulator handle, for which you will first have to pull out the stopper located under the lever washer of this very handle. Using a screwdriver, move the latch aside, removing the stopper from the plate. Now you can remove the handle too. If the handle is too tightly seated in the seat, then you can help it with two screwdrivers, picking it up on the base.
Remove the armrest handle.Use a flat screwdriver to unscrew the plugs that hide the two screws that hold the handle, and with a cross-head screwdriver, unscrew the screws themselves.
The handle of the outside rear-view mirror is removed, as well as the lining of the handle.
The door trim is removed carefully, slowly, along with the storage compartment.
We lower the glass to gain access to the fasteners connecting the device to the glass sheet. The device is supported by two bolts, which are unscrewed with a 10 key.
Now you can either completely remove the glass, or, fixing the glass with tape, continue working, and the second option is more expedient.
Remove the socket from the slot.
Unscrew the nuts with a head of 8 and take out the window regulator.
VIDEO
Now we change the defective unit to a new one and carry out the assembly work in the reverse order. But if the glass is removed completely, it is necessary afterwards to carefully adjust its position by displacing the bolts in the holes of the fasteners.
It should also be borne in mind that during dismantling, the holders, which are also called pistons, may suffer, so it is better to buy a set of new ones just in case, in order to avoid trouble.
When installing the lift handle, make sure it is seated snugly enough. If this does not work out, then it is worth wrapping it with electrical tape.
Sometimes it turns out that there is no way to purchase a new device, if the cable is tangled, or the electric motor has failed, then there is always the opportunity to repair it all with your own hands. Only an obvious mechanical fracture of any part is not repaired.
If the electric motor fails, most likely your brushes or winding are just clogged, it is enough to remove the motor, disassemble and clean it with a neatly alcohol-coated cloth or gasoline, you can buy special tools (enough more than once). It is advisable to lubricate all mechanisms when disassembling.
When the cable flies off the mechanism, you should remove the entire mechanism, again remove the electric motor or unwind the cable itself if you have a mechanical cable, carefully pull the cable into place (grooves) and install it back.
Often the malfunction does not happen in the window regulator itself, having studied the diagram below, you will understand which wires go where, by ringing them, you can find the true cause.
I would like to add that repairs, as a rule, do not help for long, if it happens that your window regulator has failed, it is better to replace it, because all the parts have their wear and tear and are unlikely to serve you for a long time, but there are exceptions.
Replacing the VAZ-2110 window lifter is carried out in half an hour, and belongs to the category of simple auto mechanic work, which can be done independently.
Therefore, it is better to spend some time in the garage than to spend a lot of money at the auto shop. Moreover, every time, overcoming difficulties and doing a new job for yourself, you feel like a real man. And it’s worth a little work.
There are power windows in every car, with its help the windows in the car are lowered and raised ... There are power windows or mechanical windows, popularly called "oars". Mechanical windows are on older VAZs; in Priora, for example, there are power windows on the front doors. The differences are that the oars are windows with a handle and it must be turned to lower or raise the glass, and the electric is a button instead of a handle, if you press it, the glass will lower or raise itself. Today we will talk about repairing the window regulator or replacing it.
Windows, like any other mechanism, can fail, so sooner or later he will have to repair or replace the entire unit. To replace the power windows on the doors, you will need wrenches, screwdrivers, pliers, pliers, heads, in general, a standard set of tools.
The windows are installed inside the door, so you will have to remove the trim to get to them.
It is necessary to change the window regulator when the glass does not go down or does not rise, or you can also do this in cases where the glass goes down poorly, slowly or with jerks.
Sometimes it happens that the matter is not in the window regulator itself, but in the fastening, which has weakened. In any case, you will have to remove the trim and figure out what the matter is.
On the front or rear doors, the power windows change in about the same way. The window regulator can be changed by removing the glass, or you can change it without removing the glass ... If you decide not to remove the glass, then you need to insert a screwdriver so that the glass does not fall.
To remove the window regulator, you will need to: remove the casing, unscrew all the necessary bolts, disconnect the wires and the connector.
Unscrew the nuts with which the window regulator is attached to the door. Then you need to unscrew the 2 bolts with which the window regulator slider is attached to the glass holder. After that, you need to raise the glass to the upper position and fix it at the highest point.
To completely get the window regulator out of the door, you need to unscrew 2 more screws and everything will work out. Therefore, you need to find new windows in the market or in a spare parts store.
It is necessary to pull out the mechanism itself like this: first you need to remove the handle by pushing it into the inside of the door, then the photo shows how to pull the mechanism out of the door.
The power windows in the rear doors are pulled out in about the same way, but there are a couple of nuances: in order to remove the rear power window, you need to unscrew 3 nuts with a wrench, which attach the mechanism itself to the door.
After the nuts have been unscrewed, you need to take and unscrew 2 bolts, with which the slider with glass is attached to the door. Then you need to do the same as with the front doors - fix the glass with a screwdriver, and then unscrew all the other nuts and pull out the mechanism.
Everything must be installed in the reverse order and in the same sequence. Here is a detailed video on how to repair power windows:
VIDEO
How to repair power windows yourself?
Power window malfunctions
What do you need to repair a power window?
Power Window Repair Tools
Power window repair process
The power window is powered by electric motors mounted in car doors. These devices are responsible for raising and lowering the side stacks. The power window system includes the following elements:
The system design also includes special relays that control the electric current that goes to the lift motors.
Some machine models, along with a fuse that protects the entire circuit, also have circuit breakers that are needed for each motor.This element guarantees the correct operation of the entire lift system in the event that at least one of the motors fails.
How to detect a breakdown? The power windows can only be used when the key is inserted in the ignition switch and in the "ON" position. If you press the window up / down button and nothing happens after that, then the window regulator is broken. In order to eliminate the breakdown, you need to understand the cause of the breakdown. You need to check the system to detect a broken element like this:
1) 2)
3)
4)
5)
6) Most often, the cause of a breakdown is faulty wiring that connects the parts of the system, or broken electric motors. The main reason for their breakdown is the frequent use of lifts, worn out wiring.
In order to repair the window system, you first need to dismantle it. The complexity of the entire procedure is not excessive, but still work skills will not be superfluous. The window regulator is located inside the car doors, so you will need to remove their trim. For all the work, you will need the following tools:
2) Circuit breakers;
3) Multi-caliber flat and curly screwdrivers;
4) Keys of different sizes;
6) Stationery knife;
8) Hand protection gloves.
Take a flat-blade screwdriver and pry off the console that controls the drive for heating the exterior windows. There is an electrical connector, it must be removed and set aside. Closer to the handle, under the console, there is a screw that needs to be unscrewed.
Go down to the inner door handle. Take a flat screwdriver again, with which you need to pry the plug on the inner plane, after which you need to remove it. Then completely remove the central locking and power window control unit. To do this, pry it off from different sides without undue effort and with particular care. It shouldn't break down, but it's better to play it safe. After removal, disconnect the connector and wires, carefully inspect each contact, checking them for signs of oxidation. If they are, then everything needs to be cleaned. There are three bolts under the handle that you need to unscrew with a Phillips screwdriver.There are seven screws on the sides of the cladding, which must be unscrewed with a torx. Next, you need to remove the inner door lining by simply lifting it up and pulling it towards you. This must be done carefully, since the cable and the opening handle still have to be disconnected. At the bottom, there are still a couple of connectors - these are backlights and a signaling device that the alarm is on. They also need to be disconnected, and only after that you can completely leave the skin alone.
After the mechanism is removed, it can be repaired. If the cable breaks, it must be completely replaced. There are many analogues on the market, but finding a suitable replacement is problematic. A common situation is when the length of the cable is too long. Then it will need to be shortened. But during operation it will stretch, so be prepared for the cable to have to be shortened again. Therefore, it is better to give preference to the original.
The cause of the breakdown may be in the worn out rollers or in the guides. In this case, they need to be replaced, although it is very difficult to find them. Therefore, car owners often order the entire trapezoid as a whole.
After repairs, the entire power window system must be reassembled in the reverse order. Experts advise to check whether the system is working before assembly. To do this, connect all electronics and turn on the lift. If all is well, then you can reassemble the entire skin. As you can see, everything is not so difficult. The main thing is confidence in the success of the business.
Video (click to play).
