I have an existing two wire switch box that is going to a ceiling junction box where there is new three wire power and another two wire connection to an outlet. I want to install a new light.
I purchased a new switch that has a ground screw. I connected the white wire from the switch to the black wire on the new light and the black wire from the switch to the new power. There is no where to ground the new switch so that was left with no wire attached.
Turn the new AFCI breaker on and it does not trip but when I turn on the switch it pops the breaker. Any thoughts?