I have an 04 Xterra XE 4x4 with the pillar tweeters, and I am putting in a Premier 740mp deck. The wiring harness for “Nissan 95 and up” fits my adapter. Now, when I drive I have no dash lights and when I leave the head lights on, the buzzer does not go off…
Also I am running 2ga wire for my amps. I do not want to drill any holes or cut into any rubber boots. I have no problem running the wire underneath the truck along the frame. The problem I am having is where the wire should enter back into the truck. My amps will be just behind the back seat, so I would like to keep the entry point as close to that as possible.
Any help on this matter would be very much appreciated.

I have sort of the same problem...I installed a pioneer headunit..now the dash lights and wouldn't light up...any answers to this prob....

yes, if you hook up the harness that fits it (Nissan 95 & up), the neg goes to a live wire that will blow a fuse, it ended up being the fuse that was the problem.