Hi all,

I'm having issues with the steering controls on my aftermarket head unit. It all works 100% but the volume control on the steering wheel seems to intermittently drop in and out. It seems the input voltage from the volume is really low, and obviously fluctuates slightly with temperature or engine RPM maybe? Either way, if I reprogram it, it works fine then drops off again for a while.
Has anyone encountered this? I know its a resistive based system.