Rob.........I also have a Harley with heated grips.......one problem i guarantee you will incurr. ........certain so called "mates" will get great delight in turning the buggers onto high in the middle of summer.......by the time you realise and turn them off its too late....your hands keep the heat in for around an hour
Surely Brian, you would only get caught once, then you would pull the fuse out and then have a bit of a laugh at your mates 'cos they think your grips are on but you know that you have out-smarted them.
Mmick