Justin, thanks for the quick response, posted my question, went to bed, woke up and here's my answer! I read the wiring instructions once then forgot them. Makes sense that the blue wire is only a trigger. I have my lights wired like the diagram (powered from a Fuzeblock with relay) except I taped off the blue wire until I was sure how to use it. I have Posi-Taps for connecting this kind of thing. Thanks. .