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Discussion Starter · #1 ·
Has anyone successful exported the GPS data out of our 9-3 On-Star boxes? Some folks with other GM vehicles have done this, and there was an earlier thread showing the removal and opening of the On-Star box.

Any progress to the hi-tech guys out there? Help
 

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I haven't personally done this yet, but this may be of some help: http://members.cox.net/onstar/

I am pretty sure that Saab's interface is not a true RS232 (serial), but I am also pretty sure that you should be able to find the pinout of the Saab onstar system and create a mapping to the real RS232 easily.
 
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