Originally Posted by Mr. Dan
He said if you'll send him a PM, he'll tell you what his question is. See post #1.
If I don't know what he's wanting to ask about, I don't know if I know anything about it, and therefore I don't know if I should PM him or not.
Reverse polarity could be related to the battery, to the reverse polarity fuses in the fuse panel, or reverse polarity on any number of components such as A/C, HWH, furnace, fridge, propane detector, etc.
1988 Coleman Sequoia - popup (1987-2009) - outlasted 3 Dodge Grand Caravans!
2012 Roo19 - hybid (2012-2015)
2016 Mini Lite 2503S - tt (2015 - ???)
2011 Traverse LT, 3.6L, FWD
2009 Silverado 1500 Ext Cab, 5.3L, 4x4, 3.73
2016 Silverado 2500HD Dbl Cab, 6.0L 4x4, 4.10