Hyundai Genesis (DH): Seat Electrical / Seat heater switch Repair procedures

Removal
Front Seat
1.
Disconnect the battery (-)terminals.
2.
Remove the floor console upper cover.
(Refer to Body - "Floor Console Assembly")

3.
Disconnect the connecter and screw and remove the seat heater switch assembly (A).

Rear Seat Armrest Switch
1.
Disconnect the negative (-) battery terminal.
2.
Remove the drink holder pad (A).

3.
Loosen the mounting screws (A).

4.
Using a screwdriver or remover, remove the rear seat armrest drink holder assembly (A).

5.
Disconnect the connector (B).

6.
Remove the seat heat switch (A) after loosening the mounting screws.

Inspection
1.
Power seat switch sends/receives signals via CAN communication so it is impossible to check the electric current of switch components.
2.
Inspect the seat heater system using GDS.
   
Check the seat heater switch for normal operation by selecting

    Component Location 1. Heating ventilation blower2. Heating ventilation blower ECU3. Thermoelectric element [TED]

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: PGS Unit (Back & Blinde Unit) Schematic Diagrams

    C

    Hyundai Genesis (DH) 2013-2016 Service Manual: Auto Defogging Actuator Description and Operation

    Description The auto defogging sensor is installed on front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives a signal from the sensor and restrains moisture and eliminates defog by the intake actuator, A/C, auto defogging actuator, blower motor

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