Seat Belt Retractor Limit Switch: Description and Operation

This system uses 2 switches:

RELEASE SWITCH
Located at the front of the rail guide. This switch is for turning the shoulder belt drive motor on or off. It transmits an off signal to the control unit when the shoulder belt is completely unfastened. Once the off signal is received, the control unit shuts off the motor.

FASTEN SWITCH
Located at the rear of the rail guide. This switch is for turning the shoulder belt drive motor on or off. It transmits an off signal to the control unit when the shoulder belt is completely fastened. Once the off signal is received, the control unit shuts off the motor.