To be certain, you'll need to:
1. Consult your owner's manual: This is the best source for the precise location.
2. Use a repair manual: A Haynes or Chilton manual for your specific year and engine will have diagrams and instructions.
3. Look up diagrams online: Websites like autozone.com or others offering repair information might have diagrams. Search for "2002 Chevrolet Camaro V6 coolant temperature sensor location."
Important Note: Before attempting to locate or replace the sensor, be sure the engine is completely cool to avoid burns.