No power to radio

I just put the red/yellow the + and the black to - on the battery and my HU works. So where abouts am I tracing this wire to? Theres a bunch of wires and fuses underneath a panel on the passenger side. I just hope its nothing behind the dash.

Where am I checking the fuse? Under the hood, passenger side panel at the bottom? I dont have my manual but I checked the fuses under the hood, and theres 1 that looks all corroded. But the guys at the dealship said they're fine. It's a green fuse... all the rest are yellow and red and marked what they are... Could the green be the one for the radio?

Its gotta be a fuse. Cause my stereo worked then all of a sudden it didnt, nothing happened with wires being spliced, cut, etc. Only a fuse would kill the system at once.

On my '00 XJ, the fuse panel in the front passenger kick area has the=20 radio fuse. The cover of the panel has the fuse labels. __ Steve .

I just got off the phone with the dealership again, and they said they checked all fuses... So this would obviously just leave the factory radio wires? How much does that cost to get fixed

Perhaps there's an inline fuse you're missing... __ Steve .

I replaced the fuse, and still nothing. Although my speaker made a weird noise. Something similar to those test beeps that TV stations play every once and a while. I also heard some static when moving the black and gray clips around. It's gotta be a bad wire through there... So do I get the red/yellow/black wires from the factory harness, splice them, and twist them with the aftermarket wires and hope it works?

Cause if it's faulty wiring they'd have to replace it anyways... Only thing from stopping me is that wires rarely go dead. It's the fuse that goes, not the wires.

Do you mean the black and gray box with the pins?