Hyundai Ioniq (AE): SRSCM / SRS Control Module (SRSCM). Description and operation

Circuit Diagram

Components1. Supplemental Restraint System Control Module (SRSCM)Supplemental Restraint System Control Module (SRSCM) No Connector A Connector B 1IGN 1Ground2Driver front impact sensor - High (+)Driver seat belt pretensioner - High (+)3Driver front impact sensor - Low (-)Driver seat belt pretensioner - Low (-)4Driver airbag 1st stage - High (+)-5Driver airbag 1st stage - Low (-)-6Passenger airbag 1st stage - Low (-)Driver side airbag - High (+)7Passenger airbag 1st stage - High (+)Driver side airbag - Low (-)8Passenger airbag ON/OFF switch - Low (-)Passenger side airbag - Low (-)9Passenger airbag ON/OFF switch - High (+)Passenger side airbag - High (+)10Crash signal outputDriver side impact sensor - High (+)11Passenger front impact sensor - High (+)Driver side impact sensor - Low (-)12Passenger front impact sensor - Low (-)Passenger side impact sensor - Low (-)13-Passenger side impact sensor - High (+)14--15-Passenger seat belt pretensioner - High (+)16-Passenger seat belt pretensioner - Low (-)17P-CAN (High)-18P-CAN (Low)-19-Driver curtain airbag - High (+)20PAB OFF LampDriver curtain airbag - Low (-)21PAB ON LampPassenger curtain airbag - Low (-)22Driver Knee Airbag - High (+)Passenger curtain airbag - High (+)23Driver Knee Airbag - Low (-)Driver Passenger side impact sensor - High (+)24-Driver pressure side impact sensor - Low (-)25-Passenger pressure side impact sensor - Low (-)26C-CAN (High)Passenger Passenger side impact sensor - High (+)27C-CAN (Low)-28-29-30-31-32-33-34-35-36-37-38-39-