Rear Power Window Switch

Disconnect the negative (-) battery terminal.
Remove the rear door trim.
(Refer to Body - "REAR DOOR TRIM ")
Disconnect the power mirror switch connector from the door trim.

Fig 1: Rear Power Window Switch Connector Terminals
Courtesy of HYUNDAI MOTOR AMERICA
Check for continuity between the terminals in each switch position as displayed below.
[Rear Power Window Switch Inspection]

Fig 2: Rear Power Window Switch Terminals Continuity Chart
Courtesy of HYUNDAI MOTOR AMERICA

[Rear Sear Heater Switch Inspection]

Fig 3: Rear Sear Heater Switch Terminals Continuity Chart
Courtesy of HYUNDAI MOTOR AMERICA