I used the Plug N' Play OEM Blinker & Running Light Power Integration Harness
and the Fog Light Relay Harness Kit. The Fog lights, (red wire and black wire was tied to that Fog Light Harness). I tapped the yellow wire for the turn signals to the Blinker and Running Light Harness yellow wire. Everything works fine as long as the engine is not running. At that time I start the engine, the left turn signal works as does the fog light but the right will flash once very fast then lock the dash indicator light both turn signals until i start it again. I'm at a loss as to where to put the relay in the system. I would like the option of turning the fog lights off since I haven't had it out at night and don't know how bright they are. Seems the simple 3 wire setup is not simple.
Lots of the guys have had problems … Slingshot wiring has a mind of it's own. The guys at SlingMods.com have helped a bunch.