spotrot wrote:
Thank you all, and especially Scott and Doug. My only intent in this post was to help/inform other members of some things in the charging and battery systems, but it seems to be the other way around - I'm getting informed.
I'll check again with my owners manuals and call Winnie (I'd love to get schematics for the coach). Perhaps a relay or other electronics only connects the alternator to the coach batteries when they are a 1/2 volt low like one post suggested.
Perhaps there is something wrong with the dash switched battery boost relay, too. It did nothing the time I tried to use it when the chassis battery was low and the coach batteries were fully charged.
I passed on troubleshooting this because I can jump the batteries with a cable and the relays are a whole lot of work to get to.
In any case, thanks again. Great info.
If you go to Winne's website, you can download ALL the various plumbing and electrical schematic's for your Model RV. Doug
