Tapping into DRL power.

[Sycostang67]

I got the diode dynamics DRL harness for sequential turn signals that is supposed to turn on the marker light function with DRL. It came with no documentation at all and I can’t find anything on the web, even the DD site. They appear to just insert in the turn signal harness except for one wire that runs off by itself. I assume that’s supposed to tap into the power source for the DRLs. Does anyone know which wire that would be or have a source for a wiring diagram?

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[Sycostang67]

I went to install these today only to find out they don’t plug into the turn signals, they plug into the headlights and the loose wire taps into the running light wire. That made installing them easier as there were only 3 wires to choose from.