I've recently added a tour pak with a led light strip in it... it has run/brake lights and turns. I know how to get the brake/run lights to work. Just not sure how to wire in the turn signals

 

Is it the Harley LED Tour-Pak Bar?

Don't know if it helps, but did you check out the install instructions for it?

https://serviceinfo.harley-davidson....document/44580

 

You may need to tap into the stock turns that are behind the left side panel. That's where I tapped for my plasma rods.