Originally Posted by gordsett
Chassis battery keeps draining. I have had it checked, battery is good. Put it in fully charged then in a few days it is dead. House are good. Can't figure out what is draining it. Any suggestions greatly appreciated. Thanks
Does it go dead while plugged in to shore power, while driving or both? I just went through this on my coach but I'm not sure how Winnebago handles DC Power so a little more info might help.
In my case it all started with a broken Ignition wire to the Alternator that shorted out and blew a fuse. Finding that fuse was a major challenge.
During my search, I found a wire had fallen off the BIRD Isolator Relay which was resulting in the chassis battery not charging while plugged in to shore power. Thought that was the end but no.
Ended up with a new Alternator and then finally located the blown fuse in a fuse block I didn't know existed.
Took a while to zero in but now all is well.
Dennis & Carol
2003, 4006, 41' DutchStar,
Spartan, ISC 8.3L W/BanksPower - 2013 Honda CRV, BlueOx Baseplate, Aventa Bar & Patriot Brake. And the 04 Bird, Sunshine Car.