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bmcneil99's avatar
bmcneil99
Explorer
Jul 26, 2016

Electrical Diagram help

I found this forum through a google image search for RV electrical diagrams. Come to find out from this forum the diagram I have been following is incorrect. I recently purchased an older solid running good condition dodge class C motor home. The interior needed help and the electrical equipment was all pulled by the previous owner. I have done quite a bit of research and I hoping someone can direct me toward a reliable electrical diagram. The equipment I have purchased: Power max- converter/ charger, power max transfer switch, a good size 12v - 110/120v inverter, as well as 4 AGM 12v house batteries. Thanks for the help in advance!

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  • westend's avatar
    westend
    Explorer
    Jul 27, 2016
    You may get a diagram through the Mfg of your RV but doubtful. Your upgraded 12V system shouldn't need a diagram, though. I'd suggest to install everything as if a new installation. The money spent for extra wire will be offset by the removal of aggravation trying to splice back into the older wiring.
    The only two interfaces with the existing electrical would be the load center (if one is present) and the connection to any battery isolator (chassis starting battery and alternator).

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