headunit

Hi all gurus, I am planning to replace the stock headunit and replace it by Nexus 7. So I've ordered Axxess GMOS-04 harness. :link: I've connected all the wires as per the manual and got some idea from this youtube video :link:. But now I am stuck with few questions/confusions (sorry I am not...

Okay, so I searched the all mighty interweb and basically found nothing that addresses how to fix my problem. I have the monsoon sound system as well as an aftermarket sub-woofer and amp. I wired the remote "on" wire for the amp to the "on" wire in the head unit. This was fine and dandy until my...