Here's what I found out, the company had send me the 3 wire unit instead of the 1 wire and as I'd kept the truck on the batt tender, never really had a visible problem. Called them yesteday, they will send me the components that make it work as a 1 wire unit, NO CHARGE even after 3 years. No arguments just want to make sure it's working as it should. These guys are DB Electrical in TN and sell lots of this stuff on ebay. Parts should be here tomorrow.
Thanks guys for all the good advise.
