subaru Workshop Repair Guides

Subaru Workshop Service and Repair Manuals

Front Sub Sensor <--> [Impact Sensor]|Testing and Inspection > < Seat Belt Pretensioner <--> [Seat Belt Tensioner]|Removal and Installation|Page 5348
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Front Sub Sensor: Description and Operation

FRONT SUB SENSOR

One front sub sensor is installed on both left and right sides ahead of the front wheel apron wall. Front sub sensor is the pendulum type sensor. If the
sensor receives a frontal impact exceeding a certain limit, the mass in the sensor revolves forward to turn the switch ON.

Front Sub Sensor <--> [Impact Sensor]|Testing and Inspection > < Seat Belt Pretensioner <--> [Seat Belt Tensioner]|Removal and Installation|Page 5348