Wiring Multiple Lights With Power At Light. Secure the light fixture to the junction box for the light following the instructions from the manufacturer. At the beginning of the circuit the hot source is connected to the common terminal on sw1.
You ll probably run that cable through the attic. Connect the black wire to the black wire on the light the white wire to the white one on the light and the bare one to the ground wire or the ground screw. Secure the light fixture to the junction box for the light following the instructions from the manufacturer.
Do this for each light fixture.
It is also spliced with the white wire running to the second light l2. 3 way light switch with power feed via the light two lights the power cable c1 joins the circuit at the light fixture f1. Two 2 wire cables run between each light fixture after that and 3 wire cable runs from the last light to sw2. It is also spliced with the white wire running to the second light l2.