Hi guys, my dad bought my sister a 93 ranger and the radio worked when he got it. They claim is suddenly just stopped working. I have checked all fuses and am getting power to the 20amp radio fuse. But I do not get power to the wires to the radio. I'm using a test light so I know there is power to the fuse. My question is are there any fuses I'm not checking or maybe someone has had this issue in the past and knows what to do. I hate wiring a radio behind someone else. It is an aftermarket radio and I will be replacing it once I can get the wires to have power.

If you are not getting 12V to the radio then just run another 12V line from the fuse block, then you won't have to chase down a bad wire/connection.
Make things as simple as possible.

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you checked both sides of the fuse??

There's 2 fuses for every radio. Usually only one is listed. Check other fuses