I put in a new auto wire 15 wiring harness. I have all park lights, brake lights, horn, hi and low beam head lights. Turn signal will not work but the brake light goes dark if you turn indicator for that side. I did not hook up the flasher wire but wire for turn signal power switch hooked up. Have checked wiring up and down, cannot find problem. I have also put in new turn signal column wiring Please let me know if you can think of anything maybe I have over looked. Thanks!