What's the reason for the car window not rolling up or down?
1 Answers
Reasons why the car window cannot roll up or down: 1. The window lift motor is damaged or the electrical control wiring has poor contact. In this case, it is recommended to directly go to a 4S shop or auto repair shop to replace the window lift motor; 2. Motor overheating protection. To protect the power supply circuit, most window lift motors are equipped with an overheating protection mechanism. If the components overheat due to 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. The door glass guide channel is a detail that is often overlooked. During use, dust can accumulate in the glass guide channel, increasing resistance, which over time may make it difficult for the glass to rise.