gm onstar hacking
posted Mar 29th 2005 4:39am by Jason Striegelfiled under: gps hacks, transportation hacks
this site shows you how to jack in to the gps receiver inside any gm onstar system. it’s as simple as soldering a up a serial cable. you can then connect to it and either run some gps diagnostic software, or switch the device to nmea mode so that you can use it with your gps mapping software in your car pc.
if you’ve got an onstar system but aren’t paying for the service this might be just the hack for you. thanks for the link leo!





Simple hack, yet one I’m sure a lot of people overlooked. Thanks for the post and the interesting site!
Posted at 7:12 am on Mar 29th, 2005 by Jeff