
| Pin | Connector A | Connector B | Connector C |
| 1 | - | B+ (Power) | Seat slide motor switch (Forward) |
| 2 | Seat recline motor (Forward) | Ground (Power) | Seat recline switch (Forward) |
| 3 | Seat height motor (Up) | B+ (Power) | Seat tilt switch (Up) |
| 4 | Seat slide motor(Forward) | - | Seat height switch (Up) |
| 5 | - | Ground (Power) | - |
| 6 | Seat recline motor (Backward) | B_CAN (High) | |
| 7 | Seat tilt motor (Up) | B_CAN (Low) | |
| 8 | Seat tilt motor (Down) | - | |
| 9 | Seat height motor (Down) | Lumber support motor Def input | |
| 10 | Seat slide motor (Backward) | Seat slide sensor | |
| 11 | Seat tilt sensor | ||
| 12 | - | ||
| 13 | Seat position sensor power | ||
| 14 | IGN 1 | ||
| 15 | Seat slide switch (Backward) | ||
| 16 | Seat recline switch (Backward) | ||
| 17 | Seat tilt switch (Down) | ||
| 18 | Seat height switch (Down) | ||
| 19 | - | ||
| 20 | Ground | ||
| 21 | - | ||
| 22 | IMS switch position information input | ||
| 23 | Lumber support motor Def input | ||
| 24 | Seat recline sensor | ||
| 25 | Seat height sensor | ||
| 26 | - | ||
| 27 | - | ||
| 28 | Battery (+) |

1.Disconnect the negative (-) battery terminal.
2.Remove the front seat assembly.(Refer to Body - "Front Seat Assembly")
3.Disconnect power seat unit connector (A).

4.Remove the power seat unit (A) after loosening mounting screws.


1.Install the IMS unit after reconnecting the connector.
2.Install the driver seat.
3.Connect the negative (-) battery terminal.
Schematic Diagrams
IMS Control SwitchHyundai Tucson (NX4) 2022-2026 Service Manual: Audio Unit
- Components
Compact Audio
Connector Pin Information
NoConnector AConnector B
1Rear left speaker (+)MM_CAN (HIGH)
2Front left speaker (+)-
3Front right speaker (+)-
4Rear right speaker (+)Steering wheel remote
5--
6Door openUSB D (+)
7IGN 1USB VOC
8Illumination (+)-
9--
10Rear l ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Specifications
- Specifications
ItemSpecification
TypeElectric Power Steering System
Steering gearTypeRack & Pinion
Rack stroke146 ± 1 mm (5.75 ± 0.04 in)
Steering angle (Max.)Inner35.1Ëš (+0.5Ëš/-1.5Ëš)
Outer30.3°
- Tightening torque
ItemTightening torque (kgf.m)
N.mkgf.mlb-ft
Tire wheel H ...