Hyundai Ioniq (AE): 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: Parking Distance Warning (PDW) Sensor. Repair procedures
Removal1.Disconnect the negative (-) battery terminal.2.Remove the front / rear bumper cover.(Refer to Body - "Front Bumper Cover")(Refer to Body - "Rear Bumper Cover")3.Disconnect the connector (A) from the parking assist sensor.4.Remove the sensor (A) by pulling out both ends of the sensor holder.
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Parking Distance Warning (PDW) ON/OFF Switch. Repair procedures
Removal • Put on gloves to prevent hand injuries. • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.
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