I live in a old house found out a switch was bad
I shut off the power and went to put a new switch in it has 12 3 wire
Running to for power and 12 2 out to lights but the old switch was a singel pull
My question is I wired it back the same what I thougfht but it does not work right
I have black split in the switch and white wire nuted together .
And the red was with the black only thing I did was to ad a junction box because we though if I was going to do this we would like and outside light and reseptical.
Any help thanks