How do you install an electronic throttle control in a 2006 Chrysler 300?

To install an electronic throttle control in a 2006 Chrysler 300, first disconnect the negative battery terminal to ensure safety. Remove the air intake duct to access the throttle body, then disconnect the electrical connector and remove the mounting screws for the throttle body. Replace it with the new electronic throttle control, secure it with screws, reconnect the electrical connector, and reattach the air intake duct. Finally, reconnect the battery and perform a throttle relearn procedure if necessary.