Power Window Main Switch Inspection

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

Fig 1: Disconnecting Connector From Switch
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.
[All window auto]

Fig 2: All Window Auto Connector Terminals Continuity Chart
Courtesy of HYUNDAI MOTOR AMERICA

[Driver window auto]

Fig 3: Driver Window Auto Connector Terminals Continuity Chart
Courtesy of HYUNDAI MOTOR AMERICA