Kia Soul: General
Kia Soul 2014-2019 PS Service Manual / Restraint / General
The supplemental restraint system (SRS) is designed to supplement the
seat belt to help reduce the risk or severity of injury to the driver and passenger
by activating and deploying the driver, passenger, side airbag and belt pretensioner
in certain frontal or side collisions.
The SRS consists of ; a driver side airbag module located in the center
of the steering wheel, which contains the folded cushion and an inflator unit
; a passenger side airbag module located in the passenger side crash pad contains
the folded cushion assembled with inflator unit ; side airbag modules located
in the front seat contain the folded cushion and an inflator unit ; curtain
airbag modules located inside of the headliner which contains folded cushions
and inflator units. The impact sensing function of the SRSCM is carried out
by electronic accelerometer that continuously measure the vehicle’s acceleration
and delivers a corresponding signal through amplifying and filtering circuitry
to the microprocessor.
SRSCM (SRS Control Module)
SRSCM will detect front impact with front impact sensor, and side impact
with side impact sensor, and determine airbag module deployment.
| 1. |
DC/DC converter: DC/DC converter in power supply unit includes
up/down transformer converter, and provide ignition voltage for 2 front
airbag ignition circuits and the internal operation voltage of the SRSCM.
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 GDS.
|
| 4. |
SRS warning lamp on: Upon detecting error, the module will transmit
signal to SRSCM indicator lamp located at cluster. MIL lamp will indicate
driver 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
Hi-Scan. However, if an internal fault code is logged or if a crash
is recorded the fault clearing should not happen.
|
| 6. |
Self diagnostic connector: Data stored in SRSCM memory will be
output to Hi-Scan or other external output devices through connector
located below driver side crash pad.
|
| 7. |
Once airbag is deployed, SRSCM should not be used again but replaced.
|
Restraint
...
Tightening Torques
Item
Nm
kgf.m
lb-ft
Passenger Airbag (PAB)
7.8 ~ 11.8
0.8 ~ 1.2
5.9 ~ 8.6
Curtain Airbag (CAB)
Bolt
7.8 ~ 11.8
...
See also:
Tire and loading information label
Type A
Type B
Type C
Type D
Type E
Type F
The label located on the driver's door sill gives the original tire size, cold
tire pressures recommended for your vehicle, the number ...
Starter Cleaning
1.
Do not immerse parts in cleaning solvent.
Immersing the yoke assembly and/or armature will damage the insulation
wipe these parts with a cloth only.
...
Technical Data
System voltage: DC 12 V
Working voltage: DC 10 - 15 V
Amperage rating: max. 15 A
Suitable for use at temperatures: -22 ~ +158°F (-30 ~ +70°C)
Max. working pressure: 87 psi (6 bar)
Size
Compres ...