Grease Monkey

I just bought a 90' Convertible and was going threw it and figuring out why the radio has no power and came across this pigtail under the dash next to the fusebox coming from under the carpet. The fusebox has some wires slid in with the fuses connected, and the wires coming from the connector. Is this connector related to the radio?



I also discovered this wiring loom on the passenger side under the ac/heat vents coming from under the carpet. It appears to have been cut. What would this go to?



Thanks for all the help, Cody