Is it difficult to deal with the window lifting? The windows can t be raised or lowered

Causes and solutions to the difficulty of lifting and lowering the window glass:

1. The window lift motor is damaged or the electronic control wiring harness is in poor contact: If there is a burnt smell or an abnormal sound in the door panel when you press and hold the window open button, it is likely that the window lift motor parts are damaged. In this case, it is recommended to replace the glass lift motor directly.

2. Motor overheating protection: In order to protect the power supply circuit, the general window lifting motor is equipped with an overheating protection mechanism, if the components are overheated for some reason, the motor will enter the overheating protection state, resulting in the failure of the window lifting. In this case, just wait for the motor to cool down.

3. The resistance of the glass guide trough is too large: the door glass guide trough is a detail that is easy to ignore, and in the process of use, dust will accumulate in the glass guide trough, which will make the resistance larger, and it may lead to the difficulty of the glass rising for a long time. Regularly clean the window glass rails of debris or use grease for lubrication.

4. Computer data loss: the battery is powered off, the power supply or ground wire of the window control module is disconnected during maintenance of other systems, and the engine is started when the power supply is serious, etc., which will cause the initialization data of the window to be lost, resulting in the window cannot be lifted. In this case, the window should be reset.

1. Initialize the window.

This situation is generally caused by the failure of the window control system, the method of window initialization is to turn on the ignition switch, pull the switch up and save, continue to pull the glass for more than 3 seconds after it rises to the top, release the switch and immediately press and hold, so that the glass falls to the bottom and wait for more than 3 seconds, repeat the rising action again, the initialization procedure is completed, and the window lifting function is restored.

When changing gears. Whether it's accelerating or decelerating, step on the clutch. When braking.

When driving at high speeds, you need to brake, first press the brakes to slow down, and when the speed is less than 20 kilometers per hour (approximately), press the clutch. When following the car. If the first gear is too fast, it can only be driven semi-linked, and you need to step on the clutch.

1. The clutch is located in the flywheel housing between the engine and the gearbox, and the clutch assembly is fixed on the rear plane of the flywheel with screws, and the output shaft of the clutch is the input shaft of the gearbox. While the car is moving, the driver can press or release the clutch pedal as needed to temporarily separate and gradually engage the engine from the gearbox to cut off or transmit the power input from the engine to the transmission. 2. The clutch is a common component in mechanical transmission, which can separate or engage the transmission system at any time.

The basic requirements are: smooth jointing, rapid and thorough separation; Easy to adjust and repair; Small overall dimensions; Small mass; Good wear resistance and sufficient heat dissipation capacity; The operation is convenient and labor-saving, and the commonly used ones are divided into two categories: tooth inlay type and friction type. 3. The clutch is similar to a switch, engages or disconnects the power transmission effect, and the active part of the clutch mechanism can be temporarily separated from the driven part, and can be gradually engaged, and it is possible to rotate relative to each other in the transmission process.

4. The active parts of the clutch and the driven parts should not be rigidly connected. Any form of car has a clutch, it's just in a different form. 5. In the process of driving, in order to adapt to the changing driving conditions, the drive train often has to change different gears to work.

To realize the gear shift of the gear transmission, it is generally to toggle the gear or other gear mechanism, so that a gear pair of the original gear is pushed out of the transmission, and then the gear pair of another gear is put into the work. Before shifting gears, the clutch pedal must be stepped on, and the power transmission is interrupted, so that the meshing pair of the original gear can be disengaged, and the speed of the meshing part of the new gear meshing pair is gradually synchronized, so that the impact when entering the meshing can be greatly reduced, so as to achieve smooth gear shifting.

The vehicle has been used for a long time, the rubber guide groove of the window glass due to rubber aging, dust accumulation and other reasons, often make the window glass rise slowly or rise to a certain position to stagnate, there is an anti-pinch function to rise to a certain part back to the automatic decline, even if you pull the switch is useless, some window glass will be tilted to a change when rising, making it difficult to rise. There are also suddenly no automatic upgrade function, with the key or remote control lock can not automatically raise the window, unlocking can not automatically fall the window. Don't be in a hurry when you encounter these situations, I will teach you to solve various problems of window glass upgrades without spending a penny.

First of all, we will teach you to solve the problems of glass skewed, difficult lifting, and automatic lowering when lifting. Most of these problems are caused by too much dust and other stolen goods in the glass guide trough, and the increase in resistance. All we have to do is remove the dirt from the glass trough, and the tools used are simple:

A chopstick, a small towel, a basin of water, after the towel is wet, twist it, wrap it to the end of the chopsticks to set up a cleaning tool, take down the towel and clean it when it is dirty, and then wrap it up to continue to use. Extend the chopsticks wrapped with towels into the glass guide trough, and the number of layers of chopsticks wrapped in towels can be appropriately increased or decreased according to the width of the guide trough, so that the thickness is moderate. Scratch up and down vigorously in the guide trough to clean, and keep taking off the towel to wash the stolen goods on top until you can't clean the stolen goods.

Once you've cleaned up, it's great if you happen to have a watch wax for your interior, so it's even better to spray a little bit on each glass trough. This kind of cleaning can solve more than 90 problems, and a small part is caused by the problem of glass upgrade motor or glass upgrade mechanism, this method can improve the upgrade problem, but can not completely solve it, if you want to completely solve it, you must go to the maintenance station to repair or replace. Secondly, for the absence of the automatic upgrade function, the key or remote control lock can not automatically raise the window, and the problem of unlocking can not automatically fall the window is better solved, because this situation is generally caused by the battery power failure, the power supply or ground wire of the window control module is disconnected when the other systems are repaired, and the initialization data of the window is lost when the power supply is serious, as long as each window is initialized again, the problem can be solved.

1. Lifting the glass, it is found that there is jamming and unsmoothness.

The glass is reduced to a minimum and the wax is sprayed into the adhesive strips on both sides of the glass.

2. Lift the glass several times, and find that the jamming and unsmooth phenomenon are weakened (if there is noise, the noise will also be reduced).

Lower the glass to a minimum again, and spray the wax into the adhesive strips on both sides of the glass.

3. Repeat 2 steps until the car lifting glass is not stuck, unsmooth, and makes noise.

Use a car towel (microfiber towels) to wipe off excess wax from the frame of the car glass strip.

There are many reasons for the difficulty of lifting, such as the car lifter is broken, and the other is that there is no problem with the lifter, but the obligation on the card in the gap between the windows, such as the card that is usually sent to the small advertisement, or some leaves, and the magazines that are usually not intentionally entered, etc., will cause the window to lift the difficulty, the easiest way is to open the door, and then see if there is any reason inside? Basically, it can be solved.

It is difficult to raise and lower the window, either because there is rust in the lifter, or the lubricating oil inside is dry. Causing the activity to be unsmooth. It is also possible that the spring mechanism inside is not strong. Generally, the door panel should be disassembled and cleaned again, lubricating oil should be added, just change the spring and pull the wire.

The window lift motor is damaged or the contact of the electric control wiring harness is poor: directly replace the glass lift motor.

Motor overheating protection: In this case, just wait for the motor to cool down.

Excessive resistance of the glass guide trough: Clean the debris on the window glass guide rail regularly or lubricate it with grease.

Computer data loss: In this case, the window should be reset.

Turn on the ignition switch, pull the switch up and save, continue to pull the glass for more than 3 seconds after the glass rises to the top, release the switch and immediately press and hold the number of searches, so that the glass falls to the bottom and wait for more than 3 seconds, repeat the rising action again, the initialization program is completed, and the window lifting function is restored. If the recovery is not successful, you need to go to a regular repair shop.

After the vehicle has been used for a long time, the rubber clump section guide groove of the window glass will often make the window starve glass rise slowly or rise to a certain position to stagnate due to rubber aging, dust accumulation and other reasons, and the lifting and collapse limb with anti-pinch function will automatically descend to a certain part.

Car windows are difficult to lift and make abnormal noises, so that you can spend less money, car windows, car holes lack doors, cars, sunroofs, lifters Do you know? Drivers have been in this situation, and after arguing for a while, they found that the windows were slowly raised and lowered when they were opened, and it was very difficult, or even a sharp sound when they were late.

Difficult glass lifts can be minimized by spraying window lubricant into the adhesive strips on both sides of the glass. The glass was lifted several times, and it was found that the jamming and unobstructed phenomena were weakened. Once again, the glass is reduced to a minimum and the window lubricant is sprayed into the adhesive strips on both sides of the glass.

Until the car lifting glass is not stuck, not smooth, and makes noise.

The fastest way to solve the difficulty of window lifting: turn on the ignition switch, pull the switch up and save, continue to pull the glass for more than 3 seconds after it rises to the top, release the switch and immediately press and hold, so that the glass falls to the bottom and wait for more than 3 seconds, repeat the rising action again, the initialization procedure is completed, and the window lifting function is restored. If the recovery is not successful, you need to go to a regular repair shop for maintenance.

When it is difficult to raise and lower the glass, the glass can be lowered to a minimum and the wax of the watch plate can be sprayed into the adhesive strips on both sides of the glass.

After lifting the glass several times, if you still find that the stuttering and unsmooth phenomenon is still found, the glass is reduced to a minimum again, and the wax of the watch plate is sprayed into the adhesive strips on both sides of the glass.

Repeat this step until the car lift glass is not stuck, blocked, or noisy.

The failure of the car window to rise and fall is generally caused by the loss of initialization data of the window due to the battery power failure, the disconnection of the power supply or ground wire of the window control module during the maintenance of other systems, and the loss of the initialization data of the window when the power supply is serious. At this point, we just need to reset the system.

Reasons why the windows won't be raised:

1.Damaged glass regulator motor or poor contact of the electric control harness: If the window button is pressed for a long time, and the door panel has a burning smell or abnormal noise, it is likely that the glass regulator motor assembly is damaged.

In this case, it is recommended to go directly to a 4S shop or car repair shop to replace the glass regulator motor.

2.Motor overheating protection: It is recommended to go to the 4S shop for inspection and maintenance.

3.Excessive resistance of the glass guide trough: During use, dust will accumulate in the glass guide trough, which will increase the resistance, and it may be difficult for the glass to rise for a long time. It is recommended to clean the glass guide trough.

4.Computer data loss, battery power loss, window control module power or ground disconnection when repairing other systems. It is recommended to go to the 4S shop for inspection and maintenance.

Extension: The one-button window lift system is a set of circuit control system about window lift installed in the car. One-key window lift means that when the driving computer receives the window lift button, it usually lifts the window lift switch and releases it immediately, and if the duration is less than the set time, it will send a window lift command to the window motor until it is completely closed.

When using a car, you sometimes find that the windows are slowly raised, stuck, or cannot be lowered directly, so what are the causes of poor window lifting? What am I going to do?

If it is a circuit fault, such as a motor failure, the motor has been used for too long, and some coils are short-circuited. If there is a problem of difficulty in lifting and lowering in the case of sufficient light, it is basically a problem with the motor. If it is a mechanical failure, such as the failure of the glass lifter, including the failure of the glass lifting guide, the failure of the cable, the failure of the slider, etc.

In either case, it is recommended that you go to a professional repair center for maintenance and replacement.

Of course, it can also be caused by the aging of the glass seal. Because the sealing strip is made of rubber, it is inevitable that the sealing strip will deteriorate after long-term use. After the weatherstrip ages, the friction will increase, which will not only cause the window to rise and fall slowly, but also cause abnormal bridge car noise.

It could also be that there is too much dirt in the gap between the glass and the sealing strip, or that the glass rails are too dirty.

If it is caused by too much dirt, we can clean it ourselves. First of all, lift the glass, rinse the gap between the window and the sealing strip with water, then dry it with a dry rag, and then lower the window, then wrap the card with a wet flannel cloth, insert it into the gap of the sealing strip and wipe it repeatedly, and then spray some lubricant or surface wax in each track sealing strip after wiping, which can generally achieve good results.

For example, if a Sparrow owner lifts a window without starting the engine, the problem of slow window lifting may be caused by a low battery. Because the window is lifted by the battery, if the battery is too low, it is difficult to lift it.

Millions of car purchase subsidies.

Pacific Automobile Network] The treatment method of car window lifting failure: directly lift the window button to let the window rise to the top, at this time do not put the finger and hold it for 3-5 seconds before releasing it, and then press the window button to let the window down to the bottom, and do not let go of the car window to hold on for 3-5 seconds and then release it, and then try to lift it with one button, at this time it should be ready to use.

The reasons for the failure to lift the window glass are: the fouling of the window glass will affect the action of electric opening and closing of the window; Running out of oil in the lifts inside the doors, etc.

Glass regulators are mainly divided into two categories: electric glass regulators and manual glass regulators.

Now the lifting (closing and opening) of many car doors and windows has abandoned the manual lifting method of the crank type, and generally changes to the electric lifting method of the button type, that is, the use of electric glass regulators.

The power window structure of the automobile window is mainly composed of the car window, the window window regulator, switch, the motor, the relay and the ECU and other devices, among which the most important component of the power window is the glass regulator system. According to the different mechanical lifting structure and working principle, the glass regulator can be divided into three forms: fork arm type, rope wheel type and flexible shaft type. Dan Qi.

According to the working principle diagram of the power window, I can know that the switch on the left driving side can not only control the lifting of its own windows, but also control the lifting of the other three windows, and can lock the lifting of the power windows, so that the design will be chaotic in the driver's overall control of the vehicle.

Photo by Pacific Automobile Network Q&A).