Thanks, and maybe I'm not giving the amplifier enough time to shut off. However, I could still see the green power light still on 30 minutes after I shut off the Mav so I'm not taking any chances.
EDIT: I discovered I gave some bad info. The left rear and right rear speakers are on their respective sides. So the left wires (grey/violet and brown/green) are under the driver side panel. The right wires (green/violet and solid grey) are under the passenger side panel. I included a picture of...