Entourage V6-3.8L (2009)
Impact Sensor: Description and Operation
Side Impact Sensor (SIS)
Description
The Side Impact Sensor (SIS) system consists of two front SIS which are installed inside the Center Pillar (LH and RH). They are remote sensors that
detect acceleration due to collision at their mounting locations.
The primary purpose of the Side Impact Sensor (SIS) is to provide an indication of a collision. The Side Impact Sensor (SIS) sends acceleration data to
the SRSCM.