Hyundai Palisade: Integrated Body Control Unit (IBU) / IMS Control Switch

Hyundai Palisade (LX2) 2020-2025 Service Manual / Body Electrical System / Integrated Body Control Unit (IBU) / IMS Control Switch

Components and components location

Components

Hyundai Palisade. Components and components location

Repair procedures

Inspection

1.	Disconnect the IMS control switch connector.

2.	With the power IMS control switch in each position, make sure that continuity exists between the terminals below. If continuity is not as specified, replace the IMS control switch.

Removal

1.	Disconnect the negative (-) battery terminal.

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

3.	Disconnect the IMS switch connector (A) and then remove the IMS switch (A).

Installation

–	Make sure that the IMS control switch connectors and related connectors are plugged in properly.

–	Check the IMS control switch operates normally.

1.	Connect the connectors and reassemble the IMS control switch.

2.	Reassemble the front door trim.

3.	Connect the negative (-) battery terminal.

IMS (Integrated Memory System) module

Components and components location Components IMS input/output pin information No Connector A Connector B Connector C 1 Cushion extension moter (Front) B+ (Power) Seat slide motor switch (Front) 2 Seat recline motor (Front) Ground (Power) Seat recline switch (Front) 3 Seat height motor (Up) B+ (Power) Seat tilt switch (Up) 4 Seat slide motor(Front) - Seat height switch (Up) 5 Seat Cushion extension moter (Rear) Ground Seat cushion extension switch (Front) 6 Seat recline motor (Rear) B_CAN (High) 7 Seat tilt motor (Up) B_CAN (Low) 8 Seat tilt motor (Down) Lumber motor (Up) 9 Seat height motor (Down) Lumber motor (Down) 10 Seat slide motor (Rear) Seat slide sensor 11 Seat tilt sensor 12 - 13 Seat position sensor power 14 IGN 1 15 Seat slide switch (Rear) 16 Seat recline switch (Rear) 17 Seat tilt switch (Down) 18 Seat height switch (Down) 19 Seat cushion extension switch (Rear) 20 Ground 21 Lumber motor (Low) 22 IMS switch 2 23 - 24 Seat recline sensor 25 Seat height sensor 26 - 27 - 28 Battery (+) Repair procedures Removal 1...

Seat Electrical

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