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Home >> Kia >> 2012 >> Forte LX, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System >> 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.
    OUTPUT VOLTAGE REFERENCE CHART

    Throttle Angle Output Voltage (V)
    TPS 1 TPS 2
    C.T 0.3 ~ 0.9 4.2 ~ 5.0
    W.O.T 1.5 ~ 3.0 3.3 ~ 3.8
  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 .

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