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: Ambient Temperature Sensor. Repair procedures

    Inspection1.Check the resistance of the ambient temperature sensor between terminals 1 and 2 whether it changes by changing the ambient temperature.1. Ambient Sensor (+)2. Sensor groundSpecification Ambient temperature [°C (°F)] Resistance between terminal 1 and 2 (

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

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