What is the process to relearn a new throttle body?

You'll need a diagnostic tool to perform the task. Try a local repair shop near you. This is a major pitfall of trying to work on cars - many components require calibration and other programming that can only be done by a factory approved diagnostic tool. In reviewing the repair procedure, you have to have the diagnostic tool. Sorry. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops