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: A/C Pressure Transducer. Description and operation
DescriptionThe A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed. Engine ECU stops the operation of the compressor when the temperature of refrigerant line is very high or very
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Repair procedures
Self Diagnosis1.Self-diagnosis process. • When operating the self-diagnostics, the below fault (self-diagnostics code) will blink at 0.5 seconds interval on the temperature display settings (driver's side only) and the remaining symbols are OFF .
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