SSANGYONG RODIUS 2004.09 Manual page 539

03-6
8810-03
5) SDM (Sensing and Diagnostic Module)
- The airbag system consists of the module section (driver, passenger and side), seat belt
section and SDM.
- The SDM has no user-serviceable parts and monitors the system components
continuously. The SDM also records any faults which are discovered.
- The SDM allows the fault codes to be retrieved with a scan tool and illuminates a warning
lamp that alerts the driver to any faults.
The SDM located on floor beneath the floor console assembly. The SDM performs the following
functions:
·
Impact decision processor function.
·
Determine the airbag deployment through the impact signal of the accelerometer sensor
and the safety sensor.
·
Malfunction detection and recording any faults that are detected.
Monitor the supplemental restrain system electrical components and set a diagnostic
trouble code when malfunction is detected.
·
Display airbag fault codes
Display airbag fault codes and system status information when connected to a scan tool.
·
Self-diagnosis function
Illuminate the AIRBAG indicator to alert the driver to any fault.
·
Power supply function
Provide a reserve power source to deploy the airbags and pretensioners if an accident
has disabled the normal power source.
6) Contact Coil
The contact coil is installed between the steering wheel and the steering column and contains a
coil that enables to contact electrically between the airbag wiring harness, the driver airbag
module and the horn switch.
- Turning the steering wheel more than three and onequarter turns may damage the clock
spring. The contact coil should never be disassembled and must be replaced if the airbag
have been deployed.
AIR BAG SYSTEM
RODIUS 2004.09
- Turn the label of the clock spring
clockwise to lock and turn the label of
the clock spring counterclockwise
approximately 2.9 ± 0.2 turns to the
neutral positions with the front wheels
ahead.
Align the pointed marks "▶◀".