Electrical confusion, Dead main batteries!
Today I went to check on the rig and found the batteries for the rig totally flat as was the case a couple of weeks ago. I was able to jump and drive home from the service center, I plugged her in and charged up completely, after leaving her for a couple weeks I returned and noticed that the main batteries were flat but the aux. batts were fine. No volts on panel when I checked at panel but I believe the panel is powered from the mains. Also noticed that when I left the rig two weeks ago and I powered off the main and the aux that I still had power throughout the rig for the house. I'm going to take batteries out and recharge and then check the aux relay as well as the solar panel up top. Does anyone know where the wirring from the panel goes and how it works? directly to the batteries? and could it discharge the mains?
Just getting started with the diag and any input would be greatly appreciated!
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David Calderon
2007 Discovery 39V pushed by a 2010 Jeep Liberty
Lake Forest park, WA Falcon 2 Tow Bar EEZTire TPMS
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