So I did some more trouble shooting.
I disconnected those capacitors. No effect, still hesitates and sparks.
I took it apart again and wiped off the grease to get a better look. I found where it was arcing, making that spark and thus causing the hesitation and blowing fuses.
I also noticed that the copper finger that was running furthest out looked like it might not be making contact at 100%. I bent it in a touch. It actually swiveled in. The finger that was arcing also looked like it wasn't sticking out as far as the others, so I bent that out a bit.
I reapplied some of the grease I had removed, and put it back together. Still does it.
I then started disconnecting the leads and when I disconnected 31b, it stopped that sparking/hesitation crap. I was wondering why there were two grounds???? Anyway, it works, low, high and park.
Does this make sense? The way Justin explained it, one of the features should not work? Maybe I should be happy it works and stop overthinking it.
