jonah

I called Pioneer=$200.00 flat fee, not including shipping

No, I never disconnected the Amps. Their in the back, behind the seats. I cannot say for sure that at any point in time while removing the dash that a hot wire made contact with the case either.

Yes, I'm using both and it's been working fine for at least a year with this set up. What had happen was that I was replacing the Heater core in my truck (which involves removing the dash), so when I put everything back togeather, this is when I heard the buzzing noise. Thinking that this was something I did, I pulled the dash back out to make sure I did'nt run any screws into any hot wires, none found. So, I rechecked all gronds for the amps=ok, disconnected the rca cables from the deck and ONLY the signal wire hooked up'ed. When the deck was turned on, I could hear "noise" coming through the

Ok, got a problem here. As it's been brought up before I'm experiancing external noise throgh my amplified spreakers when engine is on or off. A constant low buzzing as well as any other switches used in my truck ( turn sig, defroster, etc..). I know it sounds like a grounding problem but, I also have other speakers hooked up directly to the deck (no external Amp) with no abnormal sounds. Now, I totaly disassembled the deck looking for anything out the ordinary (burnt fuses or whatever) but, I"m not sure where to look. If someone can give me some detailed info at this point, I'd appreciate it.