This can cause the window to stop moving properly or jam it. You should also look out for obstructions in the window path. The channel may be slipping due to friction. Silicone spray can be used to lubricate the channel. Electric windows are most often damaged by something mechanical. The regulator is often the culprit. Before you remove the regulator, make sure you pull the circuit fuse. First, disconnect the window regulator from the door to replace it. Several nuts must be removed from the door.
Also, you will need to remove the regulator from the glass. It usually involves a nut and a glass holder. Sometimes, the glass holder can break and must be replaced with the regulator. The regulator is typically attached to the window motor by several bolts. It may take some creativity.
After the regulator has been removed from the door, remove the motor and attach it to your new regulator. Connect the power supply, reinstall the fuse, and then test your work. To prevent leaks, re-glue or replace any gaskets below the top of your door. If everything is still quiet, check for broken or corroded wiring from the fuse box to the window switch.
Fixing your own electric windows can help you save quite a bit on labor. If I had followed my advice, I could have saved even more. We live, and hopefully, we will learn. View all post by Tyr Website. The problem is being solved It is very simple to control and run your power windows. Problem with mechanical components Sometimes, the weather stripping and window channel can become brittle or fall apart.
Check the fuse 3. Click the window button to listen for buzzing or groaning. If everything is still quiet, check for broken or corroded wiring from the fuse box to the window switch 5. Look for 12 volts by following the wire. If you hear buzzing or groaning, take out the door panel and inspect the assembly 7.
However, Alldatadiy. If you need to dig into your doors, dash or console, Alldatadiy. Find this article useful? Share it! Categories Mercedes Window Power Repair. The symptoms Just about any intermittent problem can be caused by a faulty power supply. I normally look there first when the symptoms are a little weird.
These include: A system that is completely dead nothing happens when the system is turned on Smoke Circuit breakers popping when the PC is turned on Measure the output voltages One of the simplest tests you can perform on a power supply is to measure the output voltages. This will show whether the supply is operating correctly and if the supplied voltage is within the proper tolerance range. Note that you must check the output voltages while the supply is under a load, which means that it will be installed and running in the PC.
Caution: Power supplies can be dangerous I do not recommend that any inexperienced person open the cover of a power supply. Even when unplugged, a supply should be considered dangerous. Replace if there have any. If the fuses are intact, our next step is to remove the power window motor and run a test.
Unbolt the armrest bolts and unscrew the interior door handle screws, then you can pull the door panel out. Now, the window regulator and the electric driver motor pop into your eyes. If the regulator is fine, move on with window rotor. Take the motor apart from its location, replace it with a new unit and try the window.
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