Check Multifunction switch

Connect scantool to Data Link Connector (DLC).
Ignition "ON" & engine "OFF"
Check combination of wiper signal while operating light switch
1. Specification : headlamp low → low beam 'ON' & High beam 'OFF' headlamp high → low beam 'OFF' & High beam 'ON'
  
  Fig 1: Scantool Display - Current Data
  Courtesy of KIA MOTORS AMERICA, INC.
Is the measured current data within specifications?
YES
1. Go to Check IPM .
NO
1. Substitute with a known-good multifunction switch and check for proper operation. If the problem is corrected, replace multifunction switch and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.