Kia Optima: Seat Electrical / Lumbar Support System

Kia Optima DL3 2019-2023 Service and Repair Manual / Body Electrical System / Seat Electrical / Lumbar Support System

Repair procedures

Inspection

1.	Remove the front seat back. (Refer to Body - "Front Seat Back Cover")

2.	Disconnect the connector (A).

3.	When the battery power is supplied to the motor connector, check the motor for smooth operation.

Removal

1.	Remove the front seat back. (Refer to Body - "Front Seat Back Cover")

2.	Disconnect the connector (A) from lumbar support motor.

3.	Remove the side airbag. (Refer to Restraint - "Side Airbag Module")

4.	Remove the lumbar support (A) after loosening the screws.

Installation

1.	Install in the reverse order of removal.

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