Hyundai i-30: IMS(Integrated Memory System) / Memory power seat switch

Hyundai i30 (PD) 2018-2025 Service Manual / Body Electrical System / IMS(Integrated Memory System) / Memory power seat switch

Components and components location

Components

Repair procedures

Removal

1.	Disconnect the negative (-) battery terminal.

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

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

4.	Remove the memory power switch (A) after disengaging 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.

Memory power seat unit

Components and components location Components No Connecter A Connecter B Connecter C 1 - Battery (+) Slide switch (Forward) 2 Reclining motor (Forward) GND Reclining switch (Forward) 3 Height motor (Up) Battery (+) Tilt switch (Up) 4 Slide motor (Forward) - Height switch (Up) 5 - GND - 6 Reclining motor (Backward) 　 B-CAN (High) 7 Tilt motor (Up) B-CAN (High) 8 Tilt motor (Down) IMS Switch 1 9 Height motor (Down) Reclining switch (Forward) 10 Slide motor (Backward) Slide sensor 11 　 Tilt sensor 12 - 13 Position sensor (Power) 14 IGN 1 15 Seat back slide switch (Forward) 16 Seat back reclining switch (Forward) 17 Tilt switch (Down) 18 Height switch (Down) 19 - 20 Ground 21 SET Switch 22 IMS Switch 2 23 Seat back limit switch (Backward) 24 Seat Reclining sensor 25 Seat height sensor 26 - 27 - 28 Battery (+) Schematic diagrams Circuit Diagram Repair procedures Removal 1...

Seat Electrical

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