Fog lights

My 1982 Mk1 1600gli cabby has been Sorn since sept when the mot ran out.i knew it couldn't get throug an mot for several reasons, mostly electrical and to cut a long story short it is nearly good to go! However i have been unable to get both front and rear fog's to work from the dash switch. I have spent hour trying to cure it and really want it ready for the weekend! Can anyone offer any advice?

DO EITHER OFF THEM WORK or nothing at all d

nothing at all the front fogs come on when i use the flasher but only then?

Are you sure fronts are fogs? Do they come on with main beam? Rear only works if lights are on (and ignition on?)

im fairly sure they are? but i defo have tried all the light settings and bulbs