hi i have a 96 civic ex sedan and some windows go down and some dont. the ones that go down by using the main controll on the driver side are the driver and left back passenger. the front right passenger window only moves up by it controller not the driver side and the right back passenger only goes down by its own switch not the driver switch. i checked all the fuses and they are still good what could it be?

 

Check the main switch with a continuity tester:

 

thanks i will try that