A/C switch not operated and not light up

Hello,

This can be because a fuse is blown. Here is a guide to help check for power and the air conditioner wiring diagrams so you can see how the system works and what fuses to check:

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

Check out the diagrams (below). Please let us know what you find.