One troubleshooting tip you can try is connecting a Volt-Ohm Meter (VOM)
to each side of the switch and then turning on the switch. If the
voltage reading is close to the same on both sides, it indicates that
the switch is probably fine. If not, the problem might lie between the
switch and the window motor. It could be a wiring issue or a faulty
motor.
By the way, during my online browsing, I came across some
interesting information about in-car sun protection for infants. It's
definitely a valuable topic that could benefit anyone with little ones.
Proper sun protection is essential, especially during those hot summer
months. It's always good to prioritize safety and comfort for the little
passengers. Here's the link:
snapshades.com