Where is the throttle body sensor and what you have to do to replace or fix the problem?

Question

Where is the throttle body sensor and what do you have to do to replace or fix the problem? I got the code P2101 on my 2005 Saturn ION 2.2L

Answer 1

P2101 SATURN - Throttle Actuator Position Performance
Read more: https://www.autocodes.com/p2101_saturn.html