Theft Deterrent Learn Procedure: Notes

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.

There are 2 available methods to perform the programming procedure:

The 10-minute procedure which requires a Tech 2™ and a Techline® terminal.
The 30-minute procedure which does not require the use of any tools.