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ERR Cruise Commander mosfets and bridge rectifier get hot

I have an ERR CC that I had put in another engine last year and I was installing it into another engine.  Last I had checked it worked fine.  I installed it in the new engine and at first when I applied power the engine just took off.  After about 2 times of doing that (while trying to isolate if there was a bad connection) it stopped and now the mosfets and bridge rectifier get hot and the breaker on my power supply trips.  I have absolutely no indication as to why this might have happened other than I may have an issue with the pittman motor in my loco.  Even now, when I unhook the motor 1 and motor 2 connections, the CC still gets hot but I don't see smoke or smell burning.  Do you think the board may have gone bad?  And if so, why?  I'm all out of ideas and I loathe the idea of purchasing another one.

-Tony

Original Post

OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

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