Couple questions... does the flasher relay wire before or after the rocker switch? can I ground double lights together or at the switch or flasher? Should I use(can) a relay or does the flasher relay suffice? Does anyone have a good diagram? All the diagrams I see are different and most have tail lights, hazards and break lights mixed in...I just need one for 3 prong flasher, 7 pin carlisle rocker switch, 2 LED flashers up front(L/R) with 2 wires each, and 3 wire LED in back. Any help is appreciated.