Carburetor cleaner can damage the idle air control motor. The safe way to clean that type of throttle body is to remove it from the engine, remove the IAC motor, clean the throttle body and IAC port and wipe the tip of the IAC motor. Do motor spray into the IAC motor.
About 15 years ago a co-worker sprayed a cleaning product into the IAC port on a Mitsubishi 3000 GT with the engine running and dissolved the tip of the IAC motor. The IAC motor in your throttle body appears to also have a plastic tip.