Thanks for the help guys. I've ordered a harness/relay with all the necessary connections on it. I'm hoping to fit them properly next week. I have a set that have the running indicators in them. It's a rubber strip that should fit really neatly below the light unit between the bumper.
I'm going to multi meter it up today. Has anyone got a list of which fuse is for what. (I really should get a Haynes manual)
https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.co.uk%2Fulk%2Fitm%2F263685249896