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Home >> Kia >> 2016 >> Optima LX >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Smart Key System - Optima (Except HEV) >> Smart Key Diagnostics >> Repair Procedures >> Inspection >> Switch Diagnosis

Switch Diagnosis

  1. Connect the cable of KDS/GDS to the data link connector in driver side crash pad lower panel, and turn on the KDS/GDS.
  2. Select the vehicle model and then SMART KEY system.
  3. Select the "SMART KEY unit".
  4. After Ignition "ON", select the "Current data".
    Fig 1: Scantool Display - Current Data
    G11825063Courtesy of KIA MOTORS AMERICA, INC.
  5. Status of each switch is displayed on KDS/GDS after connecting the "current data" process.
Display Description
FL Toggle SW ON: Push button is ON in the driver side door handle.
FR Toggle SW ON: Push button is ON in the passenger side door handle.
Tailgate open SW ON: Tailgate button is ON.
Gear P Position ON: Shift lever is in "P".
IGN 1 ON: Ignition switch is in "IG".
ACC ON: Ignition switch is in "ACC".
Brake SW ON: Brake switch is ON.