To de-energize an airbag, what is the second step of the two-step process?

Prepare for the Jones and Bartlett Firefighter II Test. Study with detailed questions and expert explanations to boost your confidence for the exam!

Multiple Choice

To de-energize an airbag, what is the second step of the two-step process?

Explanation:
De-energizing an airbag safely requires removing power first and then bleeding off any stored energy in the system. The airbag system contains a high‑voltage capacitor that can hold a charge even after the battery is disconnected, so the second step is to allow that capacitor to discharge. This prevents any stored energy from causing an unintended deployment while you work. Disengaging the seat sensor isn’t part of the de‑energizing sequence, and verifying the airbag is fully deployed would be dangerous and inappropriate during servicing. So letting the capacitor discharge is the correct second step.

De-energizing an airbag safely requires removing power first and then bleeding off any stored energy in the system. The airbag system contains a high‑voltage capacitor that can hold a charge even after the battery is disconnected, so the second step is to allow that capacitor to discharge. This prevents any stored energy from causing an unintended deployment while you work. Disengaging the seat sensor isn’t part of the de‑energizing sequence, and verifying the airbag is fully deployed would be dangerous and inappropriate during servicing. So letting the capacitor discharge is the correct second step.

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