Refurbishing the Window Switch
Whether it is a window or sunroof switch, after a number of years the contacts within the switch corrode. Once that happens, you will no longer be able to open or close the windows or electrically operate the sunroof. New replacement parts are typically around $40. Junkyard switches can be gotten for $10 or less.
But it isnt that difficult to take the switch apart and clean the contact surfaces. Once apart, you will understand the ingenious design of the rocker switch.
the Window Switch" now.
Also, have you ever wondered how the window switch works?
Here is the schematic for the
window switch (M is the motor). Do you understand what's going
on? If you have a fundamental understanding of circuits (basic
physics), then download "Physics
of the Window Switch" to help you understand the rocker