Verona L6-2.5L (2005)
Seat Belt Tensioner: Description and Operation
Front Seat Belt Pretensioners
WARNING: Tempering with seat belt pretensioner creates the risk of an injury from unexpected deployment. Therefore, the front seat belt
pretensioners should never be disassembled.
The seat belt pretensioners (with load limiter for some vehicles) are assembled with each front seat belt retractors to retract the seat belt webbing when
accounted frontal collision. The seat belt pretensioners are controlled by sensing and diagnostic module (SDM). The seat belt pretensioner contains an
igniter charge and a gas generator to pull the seat belt webbing. The seat belt pretensioner must be replaced after an accident that causes its activation.
The seat belt pretensioner also contains a shorting bar to prevent current from travelling through the seat belt pretensioner during servicing. The shorting
bar is disengaged when the connector is connected.
