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Relay box took a dump

Posted: Thu Dec 22, 2016 6:06 pm
by troylong45
I was at work getting alerts for low temp come home swaped heaters and new wasnt working in port7 so i put in all the other ports it worked pluged other stuff into 7 and nothing so i Took box apart and was get continuity on the neutral and ground side of 7 but of couse not the hot so i tryed to hook up a 12v and trip the relay manuly not sure of the polarity so I tried both ways , nothing gave up pluged everything back in head unit kept flashing on and off not booting unplugged tryed again 3 times same thing, took it all off my mount and pluged in. And now it works but wont turn off relay 7 now. And nether will any other relays there all on even if the head unit says there not.


Any ideas?