Dash gauges do not light up

Hello,

First check the 'run' fuse on the fuse panel, it is a 15A fuse (see diagram below). It should be number 18.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

This could also be due to a shorted wire for that circuit.
The harness can short due to water getting in, there is an old bulletin for this wire issue.
I have attached the bulletin below.

Let me know if you have any questions.

Thank you.