High beam indicator light does not work on the dash?

I would use a test light and test the light blue/green wire for power at the cluster when the high beams are activated. Here is a guide that will help, and I have found the headlight wiring diagrams so you can see how the system works.

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.