Hello Eamon,

The fog light are attached by fog light brackets which are most likely no longer on yours or you would have seen them. I have been through a few brackets as well as fog lights through the years. Every now and again I clip them on something and off they go! I would recommend going to a salvage yard for the fog lights and mounts. Mind you the mounts are sometimes hard to get off and difficult to get to. They sell for about $15 on competative auto parts stores on line. Now, where the mounts attach underneath you may have a problem. You should be able to tell straight away where the mounts attach. Sometime the metal parts get very rusty and may not allow for you to mount the bracket.

The rear fog lights are on a seperate switch. They will not come on when the high beams are on. The front fog lights are controlled by the other switch that you mentioned.

Best Regards,

Anastasia
86' 740t 366,000