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Hyundai Equus: Lumbar Support Unit Repair procedures - Seat Electrical - Body Electrical System - Hyundai Equus VI 2009-2026 Service ManualHyundai Equus: Lumbar Support Unit Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the rear seat back.
(Refer to Body - "Rear Seat Back Cover")
3.
Remove the bladder & ECU/ valve assembly (A) after loosening the mounting bolts from the rear seat back.

Installation
1.
Install the bladder & ECU/ valve assembly.
2.
Remove the rear seat back.
   
-
Make sure that the connectors are plugged in properly.
-
Check the rear lumbar support system.
    Lumbar Support Unit Components and Components Location
    Components Bladder & Massage ECU ...

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