Well today I got stuck into it, definitely no relays, take CC/blinker arm and s'wheel/ collumn part - test wires from switch to the little connector under dash, appears all OK. Oh bugger that means the Cluster which has the CC cct built into it is RS. Went to lunch rather despondent - clusters I imagine are not cheap. Decided to try to get continuity to relays, relays now work but as I move the switch the relays chatter. Bloody hell there is an intermittent Open Cct in the blue wire, this one is the main 12V. The wire is sheathed in a very hard jacket, finally I cut back the cable to where I think the break is, re-terminate - whalaaa everything works - now I need to test drive, but I'm stuck - I can't get the bloody steering lock ring and horn bit pushed down far enough to get the "C" clip back on the shaft.