Hyundai Sonata: Seat Heater Switch. Repair procedures - Seat Electrical - Body Electrical SystemHyundai Sonata: Seat Heater Switch. Repair procedures

Inspection

Front Seat Heater Switch
1.
Disconnect the negative (-) battery terminal.
2.
Remove the floor console upper cover (A).
3.
Disconnect the multimedia jack connector (A) from the floor console upper cover.
4.
Remove the seat heater switch connectors from the floor console upper cover (A).
5.
Operate each seat heater switch and check that continuity exists between the terminals.
If there is no continuity, replace the seat heater switch
Rear Seat Heater Switch
1.
Disconnect the negative (-) battery terminal.
2.
Remove the rear door trim.
(Refer to the BD group - "Rear door")
3.
Turn rear seat heater switch ON and check that continuity exists between the terminals.
If there is no continuity, replace the seat heater switch.

Installation

1.
Install the seat heater switch.
2.
Install the console upper cover.
3.
Install the shift lever knob.

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