I will have to come back to my issue of the blade motor controllers burning up, as right now I am trying to get my mower put back together and am having difficulty getting things to work correctly.
Main question: Where is the 48v+ source to the key getting it's power? Is it from the battery...
I also had the capacitors blow on one of my deck motor controllers (master controller, twice), both times about 60 seconds after turning off the power to the deck motors. I had been using the mower without issue for ~90 minutes each time and then while driving it back from the back of my 3 acre...