Does anyone know if it posible to replace the Pre 03' tape deck, cd based Navigation with the newer 03' DVD based navigation???? Does the harness differ??
Thanks,

 

Yep... PCMII requires fiberoptic connection to everything. It get's all it's OBC, Speed and stuff that way.

If you have an 02 or older, get an aftermarket.

 

Hey man, i dont know the exact answer to your ? but im probably selling a navigation and everything out of an 01 turbo!

 

They are not compatible. If you have a 99-02 and want to upgrade, get an Eclipse or Kenwood or Pioneer touchscreen instead. Much better and you'll continue to get DVD map support. Any CD based maps are no longer supported by Navtech

 

Thanks,
Thats the issue, no support and horid map graphixs.....I guess I'll wait til I get into the 997 C4s.