On my off road vehicle, 08 Joyner Trooper, I have installed a engine speed controller that I use as a cruise control to maintain speed, nice thing about it, it does not care about speed, circuit attached. I also have a power steering unit of my own design, but I'm still refining it. Here's the problem, While cruising along with the engine speed controller working just fine controlling my speed, when I turn the steering wheel, engaging the power steering unit, it causes the cruise control to reduce the speed all the way to idle, basically it shuts off until the power steering has finished it's job and returned to idle.
I've tried to decouple with capacitor, but no luck. It's not really a problem, but definitely a curiosity.
Got any ideas as to what's happening?
Thanks, Kinarfi