electric window switch

Vehicle window switches are a modern convenience that allow a vehicle’s passengers to open or close the car’s windows. In more modern complex systems, the power window switches don’t directly send power to the motor. It’s instead connected to the vehicle’s electric modules or body control modules. Newer vehicles will use the body computer (BCM) circuits. Other power window systems have a small microprocessor built into the master switch. Common symptoms of a bad power switch include the power window motor not drawing power, only the master switch working to open windows, and the master switch only working on select windows.

The system usually consists of a two-way control switch wired by two circuits to a motor in each door. One switch position and circuit drive the motor one way to wind the window up; the other switch position and circuit wind the window down. The switch is wired to the battery the vehicles electrical system.

The position of the glass lifter switch is usually located on the inside of the door, near the door handle, and some models of the switch may be installed on the edge of the door or the center console. The function of the main switch of the elevator: the main switch of the elevator is used to control the window lifting equipment, through which the window can be automatically lifted or manually lifted to improve the ventilation and lighting effect in the car