LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hyundai >> 2021 >> Elantra SE >> Repair and Diagnosis (Single Page) >> Body & Frame >> Seats >> Power Seat Module Diagnosis (Except HEV) >> Component (Location) And Function >> Component Function >> Power Seat Module >> Function
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Power Seat Module: Function

PSM* controls the position adjustment of Driver Seat by the manual seat switch or IMS*. And it is connected to ICU* to form B-CAN network of the vehicle.

Component Name_ETM Description ETM
PSM* "DRIVER IMS CONTROL MODULE" Power Seat Module SD877-2
ICU* CGW SJB
  • "ICU JUNCTION BLOCK"
  • "ICU JUNCTION BLOCK IPS CONTROL MODULE"
  • "ICU JUNCTION BLOCK"
  • [CGW+SJB] Integrated Central control Unit
  • Central GateWay
  • Smart Junction Block
IMS* Integrated Memory System
scientia non olet · About LEMON Manuals