Grand Caravan V6-3.3L VIN R (2005)
Impact Sensor: Description and Operation
Side Impact Sensors
Side Impact Sensor
Side Impact Sensor Location
Three side impact sensors are used on each side of the vehicle. These sensors are mounted remotely from the bi-directional safing sensor that is internal
to the Occupant Restraint Controller (ORC). The side and front impact sensors are identical in construction and calibration and each impact sensor is
secured with two screws. Each side impact sensor is secured with two screws. The first row side impact sensor is located in the B-pillar, just above the
front seat belt retractor. The second row side impact sensor is located in the sliding door opening, in the lower door track area. The third row side impact
sensor is located behind the quarter trim panel, above the rear tire wheel well, between the C and D-pillars.
The impact sensor housing has an integral connector. A cavity in the center of the molded black plastic impact sensor housing contains the electronic
circuitry of the sensor which includes an electronic communication chip and an electronic impact sensor. Potting material fills the cavity to seal and
protect the internal electronic circuitry and components. The side impact sensors are each connected to the vehicle electrical system through a connector
of the body harness.
The side impact sensors cannot be repaired or adjusted. If damaged or faulty, they must be replaced.
