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Home >> Kia >> 2020 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Advanced Smart Cruise Control System (PHEV) >> Advanced Smart Cruise Control (ASCC) Switch >> Repair Procedures >> Inspection >> Measuring Resistance
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Measuring Resistance

  1. Disconnect the cruise control switch connector from the control switch.
  2. Measure resistance between terminals on the control switch when each function switch is ON (switch is depressed).
    G13361435Courtesy of KIA MOTORS AMERICA, INC.
    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.