Forum Discussion

specware2020's avatar
specware2020
Explorer
Feb 04, 2022

Is it normal for an Alternator to generate 15 V+ output?

The refrigerator on my Class C MH (2020 Coachmen Freelander on Chevy 4500 chassis) runs on 12V DC only. Recently, the refrigerator controller started to put out error code indicating “the operating vo...
Class C
MDKMDK's avatar
MDKMDK
Explorer
Feb 04, 2022
Just a guess, but have the coach battery tested. It may have a problem, and the alternator is trying to compensate with outputting at a higher rate of charge.

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