Re: Z 240 underdash Circuit Board
 

I know this is an old thread, but I hope someone can help. I've been cleaning up my wiring and now my NAV lights and dash lights will not work. The led on the knob illuminates, but nothing else. All my gauges are working and I can hear the relay on this board click when I turn the light switch, but nothing actually comes on. Do you believe this board controls those functions? I know the nav lights are the grey/black wires but can't trace them back to that. My boat is a 96 Z272.