Check connections under passenger seat.
The SRSCM sets DTC B1322 if
there is any fault in Weight Classification System.
In contrast to the initial
one-stage airbag systems, newer restraint systems involve complex logic to
select, or alternatively suppress, various levels of safety system deployment.
Inherent to an advanced
Restraint System is the ability to discern information regarding passenger
occupancy.
It is intended that these
inputs be provided through the weight measuring OC system.
The object of such safety
system is to reduce the risk and level of injuries by automatically adapting the
airbag(s) and seat belt pretensioner to the driving status of the vehicle, its
occupants, and the crash severity.
The current OC system covered
in this specification continually senses and classifies the front passenger side
seat.
OCS is utilizing a robust
weight measuring technology. Thus, if any of the following conditions occur,
'command zero' and 'accuracy check' should be performed
The weight classification ECU
or any of the sensors is replaced.
The vehicle is brought to the
repair shop due to an accident or a crash even though the severity seems to be
minor.
The passenger airbag ON
indicator is off (not illuminated) when the passenger seat is not
occupied.
The passenger airbag ON
indicator is delayed more than 10 seconds before turning off when an adult
passenger is seated in the right front seat.
The passenger seat is removed
from the vehicle and re-assembled.
Any accessories (side table,
seatback table and seat cover, etc) are replaced or installed.
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