Chassis and house batteries connected?
2014 AI lounge- I installed a lithium battery and Precision Circuits Lithium BIM about 6 weeks ago. Everything has worked perfectly until today. It seems the chassis and house batteries are connected. When I started the van today, The disconnect switch was lit up and everything had power even though the switch was in the off position. When I turned the engine off, the light went out. It only happens when the van is running or ignition in "on" position.
I confirmed with Tech support at Precision Circuits that the Li-BIM is working correctly. ( they had me take voltage measures across the various connections before during and after starting the engine)
What else can check?
Are there any other components or connections that could be connecting the chassis and house systems together? They are connecting when the ignition is on.
Thanks in advance for any suggestions!
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