Quote:
Originally Posted by Travelin' Texans
If the "use/store" switch is anything like the battery disconnect the factory installs on their towables it DOE NOT totally/completely disconnect all the parasitic drains on the batteries. Slide motors, CO/LP detector, & clock memories are typically wired directly to the batteries bypassing the switch/disconnect. The only absolute disconnect is to remove the negative cable from the battery that goes directly to ground or add a manual disconnect to that cable to use during storage.
If plugged into shore power that switch must be set to "use" otherwise the batteries will not be. charged
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Disconnecting the negative cables from the house batteries will cause the bim to draw power from the chassis battery