The OnStar unit archives all the data, unplugging the cell antenna connector won't help because the next time you plug it in(in an emergency) it spews out a data burst from memory.
The VSS wire would cut speed and distance info, the farka gps connector would cut GPS info.
---------- Post added at 11:05 AM ---------- Previous post was at 10:52 AM ----------
Do EDR's download data to the ECM? or a central location?
Or do the EDR's keep the data at the sensor for crash forensics?
I guess the OBD would download from all the different sensors.
The VSS wire would cut speed and distance info, the farka gps connector would cut GPS info.
I wonder if there is a way to remove some wires from the connector to disable collection of certain data
---------- Post added at 02:03 AM ---------- Previous post was at 01:56 AM ----------
after reading that ******** summary, the scales are definitely tipping towards trading in the Denali...
---------- Post added at 11:05 AM ---------- Previous post was at 10:52 AM ----------
Do EDR's download data to the ECM? or a central location?
Or do the EDR's keep the data at the sensor for crash forensics?
I guess the OBD would download from all the different sensors.
Mmm, unplugging on star won't achieve much ... look up EDR if you really want to understand how this works.
http://www.popsci.com/cars/article/...quire-cars-black-boxes-record-driver-activity
http://www.wired.com/autopia/2011/05/automotive-black-boxes/
http://en.wikipedia.org/wiki/Event_data_recorder
http://www.roadandtravel.com/safetyandsecurity/2006/blackbox.htm