### System Outline

The SRS is a driver protection device which has a supplemental role to the seat belts.
When the ignition SW is turned to ON, the current from the ignition SW flows to TERMINAL (A) 21 of the airbag sensor assembly center.
If an accident occurs while driving, when the frontal impact exceeds a set level, the current from the ignition SW flows to TERMINALS (A) 5, (A) 4, (B) 2 and (C) 4 of the airbag sensor assembly center to the airbag squibs and the pretensioners to TERMINALS (A) 6, (A) 3, (B) 1 and (C) 5 of the airbag sensor assembly center to TERMINAL (A) 25, (A) 26 or BODY GROUND to GROUND, so that current flows to the airbag squibs and the pretensioners, and causes them to operate.
The airbag stored inside the steering wheel pad is instantaneously expanded to soften the shock to the driver.
The airbag stored inside the passenger’s instrument panel is instantaneously expanded to soften the shock to the front passenger.