What is the cause of the failure of the lift switch？
The reasons for the failure of the lift switch may include the following:
lifter failure : The window lifter is a critical component, and if it fails, it may cause the lifting function to fail. If the motor of the elevator is damaged, it will also cause the window to be unable to lift. If you smell burnt, it may be that the motor has been damaged, then you need to replace the motor of the regulator.
guide rail problem : If there are dirty things in the guide rail, it may cause the window to not rise and fall normally. At this time, the guide rail needs to be cleaned, and some lubricating oil can be added to enhance the lubrication effect.
poor switch contact : The switch of the lifting system has poor contact. It is necessary to check and repair the switch to ensure that each action can be accurately in place.
aging glass strip : If the glass strip is aging and deformed, it may cause the window to not rise and fall normally. At this time, it is necessary to replace the new rubber strip, and apply talcum powder or lubricating oil when replacing it to improve the lifting performance.
circuit problems : The glass regulator may fail if the combination switch grounding wire falls off, the main power cord is disconnected, the relay contact is poor or damaged, or the lock switch contact is poor or not closed. The circuit needs to be overhauled.
mechanical failure : Blocked or worn glass guide groove, deformed or damaged glass mud groove, loose elevator fixing screws, track mounting position deviation and other mechanical problems may also cause the lifting button to fail.
button damaged : Prolonged use may cause damage to the internal structure of the button, and a new switch needs to be replaced.
wire problem : Electrical problems such as short circuit or open wire, control module failure may also cause the lifting button to fail.
How to remove the lifter switch button?
If you want to remove the lift switch, the first thing you have to face is that thoughtful protection plate. Usually, the protection plate is made of plastic material, whether it is fixed by the buckle or the screw connection, it needs the appropriate steps to separate:
Step 1: Remove the buckle or screw:
If it is a buckle design, you need to use a flat tool to gently pry, find the gap in the edge of the buckle, to avoid excessive force resulting in damage to the protection plate. If it is fixed by screws, remember to prepare the screwdriver and remove the fixing screws one by one to ensure that each screw is safely removed.
Step 2: Detach plug:
After the protective plate is removed, look for the lift plug, which is usually of a similar design to a USB slot. Remove the plug carefully so as not to damage the slot, which may bring additional repair work. Finally, use a screwdriver to gently separate the connection between the switch and the protection plate.
Step 3: Safety testing:
Don't forget to perform a functional test before installing a new switch. Ensure that the switch lifting speed, strength are normal, no abnormal sound. Remember to remove the key during operation to ensure safety. After installation, ignition and start to ensure that everything is normal.
By following these steps, you will be able to remove and replace the lift switch without any additional damage to the vehicle. Remember, every step requires care and patience to ensure the whole process is safe and accurate.
If you want to know more, keep reading the other articles on this site!
Please call us if you need such products.
Zhuo Meng Shanghai Auto Co., Ltd. is committed to selling MG&MAUXS auto parts welcome to buy.
