Yeah, you don't need to remove the fairing shell to install the AUX cable either. Just remove the head light and the connector will be relatively easily accessible.
I installed this cable some time ago, so I can't remember exactly where it connects, but I'm pretty sure it was fairly obvious and only one connector that it would fit in.
2010 Victory Cross Country - Black & Chrome
2007 Honda VTX 1300 (Traded up)
2007 Honda VT750 Shadow (Traded up)
25 years without a bike :(
Honda CB 125, 360, & 550 in my youth, late '70s - early '80s