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

Hyundai Ioniq (AE) 2017-2022 Service & Repair 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 (+)

    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.

    Circuit Diagram

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Mode Control Actuator. Description and operation

    DescriptionThe mode control actuator is located at the heater unit.It adjusts the position of the mode door by operating the mode control actuator based on the signal of the A/C control unit. Pressing the mode select switch makes the mode control actuator shift in order of Vent → Bi-Level → Floor → Mix.

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Components and components location

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