Parasite draw
Having problem with coach battery going dead when plugged into shore power. Most of the time it will not crank after about two days. Did jump the other day, drove 25 miles and engine wouldn't crank. Normally if I run generator, coach will crank.
My question is this. Have looked at you tube on finding parasitic draw. They are hooking amp multimeter between NEG battery post and frame to check any draw. The neg battery post is almost impossible to get to. Can I do the same test on the positive side. Know I may get some sparks. I can easily get to the POS post wire on the Thrombetta and disconnect. Is there anything between POS post and thrombetta.
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