Forum Discussion
ksanford
Feb 18, 2022Explorer
Our RWM 3400 is not charging the house batteries when the engine is running. With the engine running, engaging the emergency / auxiliary switch allows current to flow from the chassis batteries to the house batteries. Everything I have read suggests there is a battery isolator in the system and it is defective. Anyone had any experience with this problem? Is there a battery isolator and where is it located? Thanks for any possible help.
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