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Home >> Kia >> 2017 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Cruise Control System (PHEV) >> Cruise Control Switch >> Repair Procedures >> Inspection
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Repair Procedures: Inspection

  1. Disconnect the cruise control switch connector from the control switch.
    G12347102Courtesy of KIA MOTORS AMERICA, INC.
  2. Measure resistance between terminals on the control switch when each function switch is ON (switch is depressed).
    Function Switch Connector Terminal Resistance (kΩ) [± 3%]
    CANCEL 3 - 5 0.39
    SET - 3 - 5 0.61
    RES + 3 - 5 0.91
    CRUISE 3 - 5 2.13
    ASCC 3 - 5 3.63
  3. If not within specification, replace switch.
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