hunta

Hoping maybe some one has come accross a similar issue before. Seems whenever the "blower", headlights, and windscreen wipers are on, randomly they all might stop working, and not start again for 10 minutes. Quite inconvinient driving to work today in a storm with no headlights or wipers and foggy windows. The first time it happened I thought it might have been fuse/relay related, but I don't think so seeing as it all started up again. Battery is in good cond I figure might be a loose connection on this circuit some where - where might be a good place to look? Any ideas?