GM VSS Voice

[q8vettey]

Dear All

I just installed gm navigation on my Tahoe LT 2008 and its works fine but i have a problem with the navigation map it dosent give me the direction right even the map dosent move with the car, even the map guide dosent talk while driving for the directions?

from where i can get the GM VSS Voice harness???

 

[Nnaboy]

You may be lacking the VSS wire which plays an important role in the Nav systems like you think, ride up to your local Chevy dealer and see what they quote you on that harneess, shouldn't be much!