[paolo]

you can use a volt meter tester and test relay 12 and/or 13, one of those should be your DRL relay.  once you find the hot wire, you can then route that to the wire that controls the white portion of your halo led.  if you want to make them blink when you signal, you can look at the turn signal harness, there is 3 wires majour/minor and ground, now im just discussing off the top of my head but one of those wires, possibly the minor, will be the one which is activated when u enable turn signals