to adapt the signals you would need a microcontroller that would control the relay which powers the motor, a bit like the ESC, but that you coud program controls to react to the signal wires. Something i have pondered before but just never got round to doing. Maybe this is my inspiriation, as i am after a small stroke ram for some gripping spikes im having... hmmmmm

You could possibly use just a plug in mains cable, something that gives out 12v about an amp should do it, you just want to see if it moves a bit. - https://www.google.co.uk/url?sa=i&rc...99932343280569 or maybe even a laptop type - https://www.google.co.uk/url?sa=i&rc...99932343280569 should do it.

Ill have a look see if i can find a rover and givwe it a go, i need an excuse to get the part for my car this weekend!