Quote:
Originally Posted by SANDDOG
I’m concerned that discounting the couch batteries may cause issues. When not in use is it ok to install manual disconnect switch for the couch batteries, to eliminate any power draw. Or I could just pop off the negative wires. And put the couch BT’s on a trickle charger, is there any harm ? 
not sure if relevant but its a 2017 34.2 Miramar
Thanks All, Bryan
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Bryan
To kill the power at the batreries youll need to disconnect the positve cable running to the BIM, battery isolation manager. The bim is in the back of the battery compartment. If you dont the bim will draw power from your chassis battery and drain it.
It took several phone calls for me to get the proper correct info while installing my disconnect
Below is a pic of the bim from the manufacturers site and one of mine which is hard to see. To get to it with the batteries in place you have to crawl under the mh and acces from the rear
Jerry
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