Component Inspection

Check Multifunction switch
1. Connect scantool to Data Link Connector (DLC).
2. Ignition "ON" & engine "OFF".
3. Check combination of turn signal while operating turn signal switch.
  Specification :
  
  Left turn → L/TURN SIGNAL 'ON' & R/TURN SIGNAL 'OFF'
  
  Right turn → L/TURN SIGNAL 'OFF' & R/TURN SIGNAL 'ON'
  
  Fig 1: Diagnosis Tool Display - Right Turn Signal Lamp
  Courtesy of HYUNDAI MOTOR CO.
4. Is the measured current data within specifications?
  YES
  
  Go to " 2Check IPM" procedure.
  
  NO
  
  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.
Check IPM
1. Connect scantool to Data Link Connector (DLC).
2. Ignition "ON" & engine "OFF".
3. Substitute with a known-good IPM and Check if the DTC is erased.
4. Is the DTC erased?
  YES
  
  Substitute with a known-good IPM and check for proper operation.
  
  If the problem is corrected, replace IPM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
  
  NO
  
  Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.