Throttle Position Sensor (TPS) Adjustment

Connect a HI-SCAN to the data link connector.

Fig 1: Connecting Scan Tool
Courtesy of KIA MOTORS AMERICA, INC.
If a HI-SCAN is not used, connect a digital type voltmeter between connector terminals 1 and 3.
Turn the ignition switch to the ON position (do not start engine) and check that the TP Sensor output voltage is as specified. If a HI-SCAN is used, read the voltage.
Standard value: 300-900 mV

Fig 2: Checking Throttle Position Sensor (TPS) Output Voltage
Courtesy of KIA MOTORS AMERICA, INC.
If it is out of specification, loosen TP Sensor mounting screws and adjust by turning the TP Sensor.

Fig 3: Adjusting Throttle Position Sensor (TPS)
Courtesy of KIA MOTORS AMERICA, INC.
NOTE:
- Turning the TP Sensor clockwise increases the output voltage.
- Tighten the screws securely after adjustment.
Turn the ignition switch to the OFF position.