Thanks to gardener for spotting the error in RAVE circuit diagram and posting his research ... Gearbox Overheat warning on constantly even when cold ... I just couldn't understand it ... all the posts helped with possible areas to check but nothing could explain the problem. Saved me masses of...
Big thanks to Canyon ... it gave me the confidence to have a go ... I also cut the hole a little larger ... but I decided to remove back seat and pull up the carpet just to give me some more room.
Only thing I can add is ... I was a bit worried about cutting near the suspected pool of petrol on...