1.DC/ DC converter: DC/DC converter in power supply unit includes up/down transformer converter, and provides ignition voltage for all firing circuits, implemented as ASICs and the internal operation voltage of the SRSCM itself. if the internal operation voltage is below critical value setting, it will perform resetting.
2.Back up power supply : SRSCM has separate back up power supply, that will supply deployment energy instantly in low voltage condition or upon power failure by front crash.
3.Self diagnosis : SRSCM will constantly monitor current SRS operation status and detect system failure while vehicle power supply is on, system failure may be checked with trouble codes using self-diagnosis.
4.Airbag warning lamp on : Upon detecting error, the module will transmit signal to SRSCM indicator lamp located at cluster. MIL lamp will indicat to the driver that there is an SRS error. Upon ignition key on, SRS lamp will turn on for about six seconds.
5.Trouble code registration : Upon error occurrence in system, SRSCM will store DTC corresponding to the error. DTC can be cleared only by self-diagnosis. However, if an internal fault code is active or if a crash is recorded the fault clearing cannot be performed.
6.Self diagnostic connector : Data stored in SRSCM memory will be output to self-diagnosis or other external output devices through a connector located below driver side crash pad.
7.Once airbag is deployed, SRSCM should not be used again but replaced.
8.SRSCM will determine whether passenger fasten the seat belt by the signal from built-in switch in seat belt buckle.
9.Side airbag deployment will be determined by SRSCM that will detect satellite sensor impact signal upon side crash, irrespective to seat belt condition.
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Components and Components Location
- Components
1. Oil filter body2. Oil filter3. Oil filter cap4. Oil cooler5. O-ring6. Oil pan7. Oil drain plug gasket8. Oil drain plug9. Balance shaft assembly10. Oil pump11. Oil pump sprocket12. Oil Pressure control solenoid valve
...
Hyundai Santa Cruz (NX4A OB) 2021-2025 Service Manual: Battery Sensor
- Description
Vehicles have many control units that use more electricity. These units
control their own system based on information from various sensors. It
is important to provide a stable power supply as these sensors bring
diverse information. Battery sensor is mounted on battery (-) ter ...