Wiring up a PAC-SWI Steering Wheel Interface

[taosd]

Hello,

I am attempting to wire up a PAC-SWI adapter on my 05 maxima... I'm wondering where the connector that I am supposed to be using is? in the guide it is a 16 pin connector, labeled "Maxima 16b", but thats about all the information I have about it, other than that it is locted in the AV Switch Panel control module (But I'm unsure where that is)

Please, I searched, but didn't find anything, if you could just point me in the right direction, that'd be great.

Thanks