That's what the windlass now does!
It took me a good chunk of the day to do the job though...
Fortunately Vince turned up first thing and helped for an hour.... Which was a god send as pulling the old cable out was definitely a two person job... Thanks Vince!
So, new cable in, wiring up done and... ping!.... Windlass working, both up and down.
Also fitted new stereo... No speakers yet though!