Hyundai Elantra: IMS(Integrated Memory System) / Memory power seat unit Components and Components Location
| Components |
| No | Connecter A | Connecter B | Connecter C | Connecter D |
| 1 | - | Batt (+) | Slide switch signal (Forward) | - |
| 2 | Reclining motor (Forward) | GND | Reclining switch signal (Forward) | - |
| 3 | Height motor (Up) | Batt (+) | Front tilt switch signal (Up) | - |
| 4 | - | - | Reclining switch signal (Forward) | Body CAN (High) |
| 5 | Slide motor (Forward) | GND | - | Body CAN (Low) |
| 6 | - | | - | - |
| 7 | Reclining motor (Backward) | - | IGN1 | |
| 8 | Tilt motor (Up) | Recline switch (Forward) | Battery (+) | |
| 9 | Tilt motor (Down) | Recline switch (Backward) | GND | |
| 10 | Height motor (Down) | Position sensor (Power) | - | |
| 11 | - | Slide switch (Backward) | - | |
| 12 | Slide motor (Backward) | Recline switch (Backward) | SET Switch | |
| 13 | | Tilt switch (Down) | IMS Switch 1 | |
| 14 | Height switch (Down) | IMS Switch 2 | ||
| 15 | - | - | ||
| 16 | Slide sensor | - | ||
| 17 | Reclinin sensor | | ||
| 18 | tilt sensor | |||
| 19 | Height sensor | |||
| 20 | - |
Description and Operation
Description
The 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
Circuit Diagram
...
Other information:
Hyundai Elantra AD (2016-2020) Service Manual: ETC (Electronic Throttle Control) System Repair procedures
Inspection
Throttle Position Sensor (TPS)
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Start the engine and measure the output voltage of TPS 1 and 2 at C.T. and W.O.T.
Throttle AngleOutput Voltage (V)TPS 1TPS 2C.T0.54.5W.O.T4.410.59
ETC Motor
1.
Turn the ignition ...
Hyundai Elantra AD (2016-2020) Service Manual: Repair procedures
Teaching Procedures
1.
Key Teaching Procedure
Key teaching must be done after replacing a defective PCM(ECM) or when providing additional keys to the vehicle owner.
The procedure starts with an PCM(ECM) request for vehicle
specific data (PIN code: 6digits) from the tester. The "virgin" PCM ...