Hey guys, I just bought a factory take off Edge subwoofer for an 07 Edge with the standard stereo. I popped off the back trim panel and the wiring was already there. So I hung the sub and amp (they are connected together) and verified all wiring was connected and the fuses were installed. I got nothing. So I'm now wondering if the standard head unit (6 disc in dash) isn't programmed to power the sub. Using my multimeter, the sub has 12v power but no signal is coming from the head unit. I'm now stuck. Any ideas?
Thanks