Forum Discussion
jmmymack
Dec 12, 2013Explorer
Bob, I was mistaken when I mentioned the coach batteries recharge when the aux power unit is running; they do not charge, although everything else in the 120 AC circuits work properly. FYI, I replaced the isolator relay because the contacts would not conduct when the Sol. energizes, which, according to the Intellitec troubleshooting chart, is usually the primary cause of the coach batteries not charging.
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