Mach 460 Problem
1998 GT with the factory mach 460 system. I put in a pioneer head unit and sounds horribly. I ordered my deck from Crutchfield and it came with all the harness.
At first it didn't want to work, so I went to walmart and bought a schoche harness and connected everything and it started to work. The blue remote wire I has to connect to make the Amps turn on. Weird. I did recieve the RCA harness from Crutchfield but didn't use it. Had 4 RCA and my deck has 4 RCA input.