Yep, this was well exhausted here in a great thread: https://www.toyota-4runner.org/5th-gen-t4rs/220221-only-kdss-w-lift-need-apply.html
And I have to add that I love KDSS on the road! Its obvious performance gives me trust that wheel travel is greater off-road too though I can't as easily...
I'm new around here. This thread was awesome. I hope to tinker with some kind of on/off switch within a year. As mentioned above, looks like there's only a single +/- going into it.
BTW, I was shocked that there was any electrical component at all in KDSS. I thought it was totally...