Hyundai Ioniq (AE): IMS(Integrated Memory System) / Memory power seat unit. Schematic diagrams

Components No Connecter A Connecter B Connecter C 1-Battery (+)Slide switch signal (Forward)2Reclining motor (Forward)GNDReclining switch signal (Forward)3Height motor (Up)Battery (+)Front tilt switch signal (Up)4Slide motor (Forward)-Reclining switch signal (Forward)5-GND-6Reclining motor (Backward)　B-CAN (High)7Tilt motor (Up)B-CAN (Low)8Tilt motor (Down)IMS Switch 19Height motor (Down)Recline limit switch (Forward)10Slide motor (Backward)Slide sensor input11　Tilt sensor input12-13Position sensor (Power)14IGN 115Slide switch (Backward)16Recline switch (Backward)17Tilt switch (Down)18Height switch (Down)19-20Ground21 SET Switch22IMS Switch 223Recline limit switch (Backward)24Seat recline sensor25Seat height sensor (input)26-27-28Battery (+)

Removal1.Disconnect the negative (-) battery terminal.2.Remove the driver seat assembly.(Refer to Body - "Front Seat Assembly")3.Loosening the IMS unit mounting screws.