I tried to upgrade my switched in my bathroom and run into some problems. I have 2 one-gang plate for each closet, 1 double gang for the toilet and 2 three gang plates for vanities, ceiling, etc... All of them are single poles. I purchased new Cooper switches, and replaced them one at a time to ensure that the wiring was similar.
I started with the 2 gang in the toilet, and everything worked. Then took care of the 2 sone gang for the closet, and everything worked fine.
i then started on the 3 gang for the vanities and ceiling, and the last switch (the one for the ceiling was not working?????
Worst, after that I replaced the last 3 gang for the shower and bathtub, and again replaced the switches one at the time, replicating the wiring, and all 3 switches were not working and the 2 switches for the toilet are also not working anymore.
Again all switches were single pole. I need help or a good electrician in Franklin, TN