Power Window Main Switch Inspection: Notes

Disconnect the negative (-) battery terminal.
Remove the front door trim panel.
(Refer to the "FRONT DOOR ")
Disconnect the connector from the switch.

Fig 1: Identifying Front Door Trim Panel Switch Connector Terminals
Courtesy of HYUNDAI MOTOR AMERICA
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 2: Switch Terminals Continuity Chart
Courtesy of HYUNDAI MOTOR AMERICA