Wiper issue

hi all I have a 1994 classic sort dash and the intermittent on the wipers does not work, is this likely to be the control stalk or something else.
Thanks for the help in advance.

If the wipers work in other positions, then the wiring is OK.

There is a timing relay thingy that times the intermittent wipe function, check this relay....not sure if the other wiper settings go theough this relay thingy or if it bypasses it for continuous wipe modes.....if it does then relay thingy at fault.

RAVE has diagrams for the soft dash I believe....maybe it is time to peruse those!

Many thanks Saint I will find out where that one is.