Why Does My Power Window Only Go Up Halfway?

A malfunctioning power window can be an annoyance for any car owner.

Power windows malfunctioning is a common problem in modern vehicles. There are a number of reasons a power window goes up only halfway and a number of ways to approach a solution to the problem.

Explanation of the Problem

This problem is first noticed when the power windows seems to function abnormally when the button is pushed. The window may move up very slowly or seem to grind and struggle while moving up. Then, the window stops completely and does not respond to further pushing. The window may not budge when pulled on.

Causes

Quite often, a faulty wiring connection is to blame for the malfunction in the window. If the door and window have been recently serviced or repaired, an error might have occurred during reassembly. Other possible causes include a foreign substance or object lodged between the inside of the door and window, a manufacturing flaw, collision damage to the door or window or a child safety mechanism that was not removed.

Prevention/Solution

The best way to handle this problem is to see a mechanic, preferably one that specializes in your type of vehicle. Do not attempt do-it-yourself repairs if you are not skilled because you could do further damage to or could completely break the window causing injuries to yourself.

References

• Clueless about cars : an easy guide to car maintenance and repair; Lisa Christensen; 2007
• How to repair your car; Paul Brand; 2006