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Home >> Kia >> 2011 >> Optima SX >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.0L >> ETC (Electronic Throttle Control) System >> Repair Procedures >> Inspection >> Throttle Position Sensor (TPS)

Throttle Position Sensor (TPS)

  1. Connect the GDS on the Data Link Connector (DLC).
  2. Start the engine and measure the output voltage of TPS 1 and 2 at C.T. and W.O.T.

    Specification:  Refer to SPECIFICATION .

  3. Turn the ignition switch OFF and disconnect the scantool from the DLC.
  4. Disconnect the ETC module connector and measure the resistance between the ETC module terminals 1 and 2.

Specification:  Refer to SPECIFICATION .