Kia Sorento: SRS Control Module (SRSCM) Description
Second Generation XM (2011-2025) / Kia Sorento XM 2011-2025 Service Manual / Restraint / SRSCM / SRS Control Module (SRSCM) Description
The primary purpose of the SRSCM (Supplemental Restraints System Control
Module) is to discriminate between an event that warrants restraint system deployment
and an event that does not. The SRSCM must decide whether to deploy the restraint
system or not. After determining that pretensioners and/or airbag deployment
is required, the SRSCM must supply sufficient power to the pretensioners and
airbag igniters to initiate deployment.
The SRSCM determines that an impact may require deployment of the pretensioners
and airbags from data obtained from impact sensors and other components in conjunction
with a safing function.
The SRSCM will not be ready to detect a crash or to activate the restraint
system devices until the signals in the SRSCM circuitry stabilize.
It is possible that the SRSCM could activate the safety restraint devices
but is guaranteed to fully function after prove-out is completed.
The SRSCM must perform a diagnostic routine and light a system readiness
indicator at key-on. The system must perform a continuous diagnostic routine
and provide fault annunciation through a warning lamp indicator in the event
of fault detection. A serial diagnostic communication interface will be used
to facilitate servicing of the restraint control system.
The yaw rate and G sensor which are used in ESC are inside the SRSCM.
The sensor signal is sent by a separate CAN signal between the ESC control module
and SRSCM.
SRSCM
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See also:
Audio Head Unit
(1)
(EJECT)
Ejects the disc.
(2)
Changes to FM/AM/SIRIUS mode.
Each time the key is pressed, the mode is changed in order of FM1 ➟ FM2 ➟ AM
➟ SAT1 ➟ SAT2 &# ...
Seat Belt Pretensioner (BPT) Removal
1.
Disconnect the battery negative cable, and wait for at least thirty
seconds before beginning work.
2.
Remove the emergency fastening de ...
Evaporator Temperature Sensor Description
The evaporator temperature sensor will detect the evaporator core temperature
and interrupt compressor relay power in order to prevent evaporator from freezing
by excessive cooling
...
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