Quote:
Originally Posted by lost4guam
Issue 1: the master "off" switch doesnt turn anything off in the RV.
Issue 2: when RV is not externally plugged into 30amp, a few things still work and a few dont. The slide, awning and lights work. TVs, external and most of the plugs inside the RV dont work. Of the outlets, only the usb charge plug and the rear radio in the bedroom has power. I assumed plugs like the passenger plug for the work station should work, especially while driving down the road???
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If the OP is saying that he has SP disconnected (I assume no gen and engine is off as well) and tried to turn off the Use/Store switch to kill his 12VDC loads (like lights, that actually operate from the coach batteries), then it might be possible that his coach battery latching disconnect relay may have failed in the latched “on” position. So on SP, or gen or engine running, the coach batteries should charge OK in that case. If you do not hear a relay operate when using the Use/Store switch for either “on” or “off” then you likely have a problem with it or it’s control system. A multi-meter (voltmeter) is worth the money for all RV owners to buy and learn how to use.