Hello,
It sounds like the headlight relay went out. to be sure here is a guide to help you test the relay with the relay location below along with the headlight wiring diagrams so you can see how the system works:
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
Images (Click to enlarge)
May 7, 2019 at 8:41 AM