I come to you with a geek problem!

I just adapted a RB1 to my 2000 TJ.. new bezel wiring harness adapter etc..

The problem is I believe one wire that hooks to the vehicel speed sensor...

Weh in Nav mode it wont let me confirm an address and say " dirve to an open area to locate vehicle position"... something is not wired in. I have the wiring harness adapter but apparently I need to wire something else up..

please help! I have searched for hours on the web with out luck...