I got a 1999 Cadillac STS with a H/U that went out. I am trying to find the fuse for the Head Unit. Its an after market H/U and I checked the fuses under the hood and under the rear seat that looked to do with audio. Not sure if it could be something not as obvious.
I pulled the H/U out there is no inline fuses so it's not that. Just Red, Yellow and Black and speaker wires, thats it..
Any ideas where or what it could be? I don't have my volt metter here so I have not tested the power just yet. The H/U was working last night then just stopped. So thinking it's just a fuse some where.
