Electrical Questions? Ask an Electrician Online.
Hi, I'm Mike G and I'll be assisting you. I need a little more info.
1) is the 14/2 a hot pair or is it switched?
2) do you intend on extending the 14/2 to the first light for a junction or do you have access for installation of a junction box?
3) I suggest a switch installed on all lights. The motion detectorhas a function of staying on when the switch is flipped twice. You may want that at some time. Also it will isolated that fixture when troubleshooting a problem on that circuit.
Very good, I make a diagram and post it when completed. I need to get back to my PC first. Please stand by.
Attached is the diagram. By code you are required to install an AFCI breaker on all circuit extensions over 6 ft for 120V
Better to ask if in doubt.