Main Power Window Switch Inspection: Notes

Disconnect the negative (-) battery terminal.
Remove the front door trim and power window switch.
(Refer to the FRONT DOOR .)
Check for continuity between the terminals in each switch position according to the table. If the continuity condition is not normal, replace the switch.

Fig 1: Identifying Main Power Window Switch Connector Terminals With Mounting Bolts
Courtesy of HYUNDAI MOTOR CO.

Fig 2: Main Power Window Switch Connector Terminals Continuity Chart (Lock/Unlock)
Courtesy of HYUNDAI MOTOR CO.