I think it's pin 6 at the amp, pin 11, A plug at the radio. This diagram is from my 98, though.

 

i have a different looking diagram but it shows the same connections.. pin 11 at the radio, pin 6 at the amp. I think the wire color is probably most important. I show pink blue at the amp side, but on my diagram it says pink black on the radio side. Either way, its the only pink and striped wire I see on the diagram, so it should be picked out quite easily. The main question is whether or not the new HU can send a digital signal to the amp like bornking was told it would need. I don't claim to know how any of this (Nakamichi) works so take all of this with a grain of salt. Make that a silo, or whatever salt is held in

 

Ok so i opened up my console and took pics

looks like the first audio guy did exactly what you guys said, he connected the power control wire from my deck to the pink/blue wire on the a bundle. see pics

 

So the question is, why doesn't my subwoofer turn on...assuming the amp does...

if the amp doesn't turn on then we're back to square one... oy vey

 

Tomorrow I'll try to connect the blue and pink wire to my REMOTE wire from my deck and see if that works.

 

Couldn't wait. I solved the issue!!!!

The blue/pink wire was CORRECTLY connected to my power wore from my deck.

Then I noticed he connected the ILLUMI wire from my deck to a green wire on my car's harness.

Since the Illumination didn't change on my deck with my car, i thought he may have connected it to a speaker wire by mistake.

I disconnected the illumi from the green wire PRESTO the subwoofer works!!!!!!

 

That's great. Glad it's resolved.