How do you adjust throttle position sensor on 2004 Kia Sorento?

To adjust the throttle position sensor (TPS) on a 2004 Kia Sorento, first ensure the vehicle is turned off. Disconnect the TPS connector, then use a multimeter to measure the voltage output of the sensor while slowly opening the throttle. The voltage should increase smoothly without any abrupt jumps. If necessary, loosen the mounting screws of the TPS and carefully reposition it to achieve the correct voltage reading, then retighten the screws and reconnect the connector. Always reset the vehicle's ECU after making adjustments.