Wiper help please?

[AGU-TURBO]

Hi last night my intermittent wipers stopped working only the very fast setting works. I presume its a relay at fault but carnt find them either lol. Any much appreciated. Cheers

 

[Tooks]

More likely the stalk or the SCSM it connects too I'd have thought?

I always try the daft stuff first, in this case I'd squirt a bit of contact cleaner down the switch and see if that cures it?