Hyundai Ioniq: IMS(Integrated Memory System) / Memory power seat unit. Components and components location

Hyundai Ioniq (AE) 2017-2025 Service Manual / Body Electrical System / IMS(Integrated Memory System) / Memory power seat unit. Components and components location

Components

No	Connecter A	Connecter B	Connecter C
1	-	Battery (+)	Slide switch signal (Forward)
2	Reclining motor (Forward)	GND	Reclining switch signal (Forward)
3	Height motor (Up)	Battery (+)	Front tilt switch signal (Up)
4	Slide motor (Forward)	-	Reclining switch signal (Forward)
5	-	GND	-
6	Reclining motor (Backward)		B-CAN (High)
7	Tilt motor (Up)		B-CAN (Low)
8	Tilt motor (Down)		IMS Switch 1
9	Height motor (Down)		Recline limit switch (Forward)
10	Slide motor (Backward)		Slide sensor input
11			Tilt sensor input
12			-
13			Position sensor (Power)
14			IGN 1
15			Slide switch (Backward)
16			Recline switch (Backward)
17			Tilt switch (Down)
18			Height switch (Down)
19			-
20			Ground
21			SET Switch
22			IMS Switch 2
23			Recline limit switch (Backward)
24			Seat recline sensor
25			Seat height sensor (input)
26			-
27			-
28			Battery (+)

Description and operation

DescriptionThe changed position of the seat by memorizing into the power seat unit with IMS switch controlling the optimal seat position set by the driver can be restored with the IMS switch...

Memory power seat unit. Schematic diagrams

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