Different Cavalier models and years used various automatic transmissions (some with a TCC, some without). To know if *your* specific Cavalier has a TCC, you'd need to:
* Consult your owner's manual: This is the best source of information for your car's specific features.
* Check the transmission identification: The transmission type (e.g., 3T40, 4T60-E) will be stamped on the transmission casing. You can then research that specific transmission to see if it incorporates a TCC.
* Look at repair manuals or online forums specific to your Cavalier's year and model: This will provide details on the transmission used.
Without knowing the year and model of the Cavalier, it's impossible to definitively answer whether it has a TCC.