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Home >> Hyundai >> 2012 >> Genesis 4.6 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 4.6L >> ETC (Electronic Throttle control) System >> Repair Procedures >> Component inspection >> Throttle position sensor (TPS)
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Throttle position sensor (TPS)

  1. Connect a scantool on the Data Link Connector (DLC).
  2. Start engine and check output voltages of TPS 1 and 2 at C.T and W.O.T.
    Throttle angle (°) Output Voltage (Vref=3.3V)
    TPS1 TPS2
    C.T 0.20 ~ 0.46 2.84 ~ 3.10
    W.O.T 2.94 ~ 3.20 0.10 ~ 0.36
  3. Turn ignition switch OFF and disconnect the scantool from the DLC.
  4. Disconnect ETC module connector and measure resistance between ETC module terminals 1 and 2.

    Specification:  Refer to SPECIFICATION  Section.

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