Originally Posted by Archon
I was under the impression that the radio was tied to the car via the VIN information in the 2000+. Is there more to it than that?
You're right Archon. I believe accessing the security code was for first generation TheftLock. Perhaps possible in his '93 though. Kind of cool though, in the newer generation radios you can retrieve how many hours the stereo has been used.
Also, you may want to retrieve the part and serial numbers from all your modules to keep as reference. This can be done with (but not limited to) the instrument cluster, radio, DIM, etc.