| 摘要 |
PURPOSE: An airbag operating apparatus is provided to the electrical fault of an airbag driver simply and rapidly by turning on/off an airbag LED according to external voltage and potential difference of output voltage of the airbag driver. CONSTITUTION: An airbag operating apparatus comprises a microprocessor(110), an airbag driver(130), and an airbag warning lamp operating unit(170). The microprocessor generates airbag control signals while an ignition key is in on-state. The airbag driver supplies external power to an airbag. The airbag warning lamp operating unit turns on or off an airbag warning lamp. The airbag warning lamp operating unit indicates disconnection of an output line. |
