Prior hacks did the wiring of the Alpine head in our "new" 1995. It has the non-Bose active bass system, and I am looking the energize the amp through the "in ant" lead off the head unit - to literally switch the amp on.

Many black leads are cut, as well as one green and one brown. This clusterfutz left in the console. Some of that must be the alarm which is inop.

I've love to energize the rear amp and get the drivers doors pushing some air. All help much appreciated. TIA.