Hello all, hoping someone can help out. The dash light and tail lights on my 2006 Toyota Corolla S are not working. My brother-in-law is a mechanic, he checked the relays and says they're all fine. He got into the relay panel under the hood and also got under the steering wheel and checked the panel under there too. He thought it might be an electrical connection but is not sure. I'm doing some research for him while he's out working on it, nothing fruitful is turning up on the google search.