Wiring halo turn signals, delete bumper signals

[jonesmak1972]

I have had some halo LED lights hooked up for a while now. I am converting to a front roll pan so I am wanting to use the built in turn signals in my halos now instead of the bumper turn signals. There is just one yellow wire coming out of the headlights for “turn signals”. The problem I am having is that the blinker bulbs in the housing in the bumper are the ground….without them the blinker circuit doesn’t work correctly. Is there a way to ground this before and only output one wire so that I can connect it to the halos? Or how would anyone consider wiring this? Thanks for any help