What Causes the Right Car Window to Fail to Roll Up or Down?

1 Answers
StellaRose
07/30/25 1:29am
Here are the specific reasons why the right car window fails to roll up or down: 1. Damaged window lift motor or poor contact in the electrical control wiring harness: If there is a burnt smell or abnormal noise inside the door panel when holding down the window button for a long time, it is likely that the window lift motor component is damaged. In this case, the window lift motor needs to be replaced. 2. Motor overheating protection: To protect the power supply circuit, most window lift motors have an overheating protection mechanism. If the components overheat for some reason, the motor will enter an overheating protection state, causing the window to fail to roll up or down. 3. Excessive resistance in the glass guide channel: During use, dust can accumulate in the door glass guide channel, increasing resistance. Over time, this may make it difficult for the glass to rise smoothly.
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