Front driving/fog lamps

Evening all,
Just wondering if any one has any ideas on this. On my 90 model classic there are 3 fog/driving lamp switches. 1 for the rear and 2 front. 1 works (or did work) the lower valance lights. Was the other one for the rare lights that were fitted in the grill near the head lights? which i don't have. If so did the fit the wiring loom or just the switch on models without the second grill lights.
trying to find out as fitting a bonnet pod and it would be a lot easier using the wiring looms already fitted.

Grateful for any help. As really don't want to remove nudge bar, bumper and grill just yet.

Mine was like this http://www.iwemalpg.com/RR3.9autocar.jpg with 4 front fog lights, although they all worked off the same switch, factory fitted for a vogue se i think.

I need to fix my lower valence lights too, it looks like its a bugger to get them out though!

To remove the lights. Slide under the car, You will see a 17mm nut holding the lamp in place. Spray with WD40 or similar. And use a ring spanner. Should come off. May take some force as the nutrs rust on very bloody well. I checked. I took off the valance after I hit a large mound of frozen snow.

It seems ridiculous to have to do all that just to change a bulb lol, such a bad design!

Apparently the glass falls out easily when they break though.

I found that they didnt really make a lot of difference being on or off. Wanted more ground clearance so took the whole thing off. Now I have the Bonnet pod with 4 lights so much better. Or it will be when It's wired up lol

its easier to remove the grille to get to the nut. much easier th
an laying on your back, and all the crap going in your eyese