2000 dodge intrepid radio silent. All lights work,

I recommend checking the fuse for the radio. It may be blown. If it is, replace it with another fuse that has the same amperage rating. I believe the fuses will be color coded based on how many amps they are rated at. Just replace it with the same color. The fuse box is located under a panel on the left side of the dash. You access it by opening the driver's side door and gently pulling the panel off. I believe your owner's manual will have a diagram that shows what fuse goes where. There may be a diagram on the back of panel you pull off too.