Search the forums for ONSTAR.
There have been several people who have hacked Onstar for various purposes.
Has anyone thought about what to do if your vehicle is equiped with onstar? The audio that the system uses goes through your factory stereo. Is there away to get around this or put it through the computer?
PAC makes adapters for this purpose.
2007 Tahoe
Opus with iBase 896 and Pentium M 735 Transflective Xenarc Alpine DVA-9861, PXA-H900, Sinfoni 45X2 (2) 90x2, Genesis Dual Mono, JL 1000/1 (2), Focal Be tweeters, ScanSpeak Revelator Mids, Dynaudio MW170, Dayton 12" Ref.
My Install
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