Hyundai Sonata: IMS(Integrated Memory System) / Memory power seat switch Repair procedures

Removal

1.	Disconnect the negative (-) battery terminal.

2.	Remove the driver door trim. (Refer to Body - "Front Door Trim")

3.	Remove the memory power seat switch connector (A).

4.	Remove the memory power seat switch (A) after loosening the mounting screws.

Installation

1.	Install the memory power seat control switch (IMS).

2.	Install the door trim.

3.	Connect the negative (-) battery terminal.

Inspection

1.	Remove the memory power seat connector

2.	When each switch is pressed, check the electricity flow between memory power seat switch connector and grounding, and if the electricity does not match the specification, replace the switch.

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