Master door switch only operates rear windows. Doesn't operate either front windows, mirrors or door locks. Replaced master switch today but still the same thing any ideas for me to check would be greatly appreciated. I am a handicap disabled vet and I am trying to help a elderly woman who can't afford to put the car in shop. I'm not charging anything for my time as I have nothing better to do. I figure it has to be bad ground but I don't have wiring schematic. Can anyone help me with this matter.

 

i think broken wire from door to chassis(sorry i dont know exact word)