Toyota Corolla Headlight Not Working

I Have Replaced The Relay And Headlight Switch, Checked All The Fuses. When You Pull Back On Headlight Switch Both High Beams And The High...

Was Driving Down The Road, Turned On Headlights Car Died....acted Like The "someone Just Turned The Key Off". Nothing Works At All No Heater...

High Beams Are Not Working, Acts Like A Short In The Connection.

All Headlights Were Originally Fine, Then High Beams Started Flickering While Going Over Bumps, And Finally Quit Entirely When Pulling Into...

How Do I Repair My Headlights. The Low Beams Do Not Work Only The High Beams. I Replaced The Bulbs But The Low Beams Still Do Not Work. The...

Both Low-beams Do Not Work But Both High-beams Do. Where Should I Start Looking? Fuses? Relays? Bulbs (seems Unlikely)? Thanks!