Accent L Hatch Back L4-1495cc 1.5L SOHC MFI (2000)
Air Bag Control Module: Description and Operation
The SRS airbag system has sophisticated electrical and electronic components, therefore the airbag operating components should be handled very
carefully.
SRSCM (Supplement Restraint System Control Module)
SRSCM decides to deploy the airbag module by sensing the frontal impact sensed by the sensor built in to the
Back-up power
The SRSCM reserves an energy supply to provide deployment energy for a short second when the vehicle voltage is low or if lost in a vehicle frontal
crash.
Malfunction detection
The SRSCM continuously monitors the current SRS operation status while the ignition key is turned on and detects possible malfunction of the system.
The malfunction can be displayed in the form of a diagnostic trouble code using Scan Tool.
Malfunction Recording
Once a fault occurs in the system, the SRSCM records the fault in the memory in the form of DTC and the DTC can only be erased only by Scan Tool.
After firing the airbags once; the SRSCM cannot be used again and must be replaced.