Glad that helps Tom. This information came from a handbook, the type that would have come with the car when it was new. I was lucky enough to get my hands on this one through the Renault Owners Club a while back. I think it was the last one they had, but eBay is always worth a try. Maybe someone on the forum has a spare one they could let you have.
I'm no expert on car electrics but I recently fitted some extra instruments and a couple of 12volt sockets. I took the feed from No 1 terminal, but made sure it was the fused side. So far so good, no smoke!!