Hyundai Sonata LF 2014-2019 Service Manual: Power Seat Motor Components and Components Location
Component Location
1. Slide motor2. Front height motor3. Air ventilation seat blower4. Reclining motor5. Lumbar support motor (Vertical)6. Lumbar support motor (Horizontal)7. Rear height motor8. Lumbar support switch9. Seat back switch10. Seat cushion switch
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Hyundai Sonata LF 2014-2019 Service Manual: Seat Heater Switch Repair procedures
Removal
[Front Seat]
1.
Disconnect the negative (-) battery terminal.
2.
Remove the heater and A/C control unit.
(Refer to Heating, Ventilation and Air Conditioning - "Controller")
[Rear Seat]
1.
Disconnect the negative (-) battery terminal.
2.
Remove the rear door window switch.
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