Hello,
Can someone please tell me the easy way to find out which wire is 12V? I don't want to cut the wires and check with meter if I do nt have to. I'm trying to hook up LED strips under my headlights and I think the daytime running lights use 12V, but I can't see where it hooks up into the housing for the lights or is there another 12V source? Thanks for the help

 

Ok, I read that I can hook them up to the headlight wiring. Does anyone know which color wire coming out of the headlight do I have to splice into? Thanks.