locate of speed sense wire 2005 pathfinder se
 

I have purchase a AVN5435 for my 2005 Nissan Pathfinder. The dealer which I purchase and install the unit couldn't find the speed sensor wire for my vehicle they check online and Eclipse they said it was pin 6 in the cluster light blue wire. That's for the Bose system. I have the base radio system no pin 6. Does anyone know where the speed senor wire is located at?

Thanks