Alright we've got one EZ wiring kit with a Speedway Heavy Duty turn signal switch. We have headlights, tail lights but no turn signals or hazards. We replaced the turn signal switch thinking it was the problem but it wasn't and we are using the three prong flasher that you have to use with the switch. Everything is grounded good, including body to frame, frame to engine and battery to frame. We are so frustrated it's killing us.