My "power in" box has its black/white and ground and also the three wire cable( black /white /red and ground) and also the first light wires ( black/white). how do I wire this.
It is going to two lights-- the first light is pretty simple - just black and white-- ends at fixture--- also the cable feeding light # 2
and then moving on to the second three way box.
It seems I have an extra black wire in the initial "power in" box...
Do I hook the black power in with the black cable and let the current circulate?
or attach the power in to the dark screw. and then what do I do with the other two black wires? black cable to black first light? white cable to single light screw side,( as traveler) and red to double screw light screw side?
I have seen a couple photos and nothing is crystal clear.