Hello,
It sounds like the auto lamp sensor could have gone out in the drivers mirror. to be sure lets check for power at each one of the fuses that run the system. Here is a guide that will help and the headlight wiring diagrams so you can see how they work, once we fix the headlights the running lights should work:
https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester
See where you are losing power. Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
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Monday, May 10th, 2021 AT 1:52 PM