In collision, SRSCM sends current to pertinent air bag for deployment.
Besides SRSCM performs diagnosis of overall air bag system and light warning lamp if there's any fault in it.
Main functions of SRSCM are as follows.
Collision and Passenger presence Detection.
Determination of BPT and air bag deployment in accordane with given condition.
Internal and external diagnosis of air bag system.
Warning by warning lamp if there's any fault in airbag system.
Proffering data for scantool diagnosis.
In a case of a vehicle’s rollover, It senses the ratio of a vehicle’s rotation.
If you strike or spin the SRSCM at the IG “ON” state, the seat-belt pretensioner, curtain-airbag or side-airbag could be unfolded and bring on danger. Handle it with care.
When the Crash (Belt pretensioner 6 times deployment) recorded in the SRSCM.
Item | Detecting Condition | Possible cause | |
DTC Strategy |
•
Check BPT deployment |
•
Crash recorded(Belt pretensioner 6 times deployment).
•
SRSCM. | |
Enable Conditions |
•
Ignition "ON" | ||
Diagnostic Time | Qualification |
•
NA | |
De-Qualification |
•
∞(infinite-DTC cannot be erased) | ||
