I am having a problem. I added a Pioneer 6400 headunit to my 460 system and the Mach amps won't turn off. The stereo sounds great but the amps won't turn off. I have unconnected the amp wire from the headunit and the amps still stay on. The only way they turn off is when I pull the stereo fuse out of the engine fuse box.
Any ideas??? It had the Stock tape player with CD player underneath it. The double stereo setup.
I used an adapter harness so I didn't slice anything.
1995 Mustang: Stalker Vortech-Trickflow 302
1994 Mustang: Built 306 with Trickflow Set-up
Nitrous, Boost, NA ..... Tried it all
You probably have it hooked up to a constant hot witch keeps your amp on. Did you hook your amp up to the corect wire on the pioneer player? Also the fuse could probably a constant hot witch is why it turns off when you pull it out