AUTO1405 Safety Restraint & ADAS

Wait at least 30 minutes after disconnecting the negative battery cable before beginning any service on or around the air bag system

• True

• False

Tech A says that the PPS consists of a silicone filled sensor pad. Tech B says that the PPS can be a pressure sensor. Who is correct?

• Tech A

• Tech B

• Both A and B

• Neither A or B

Tech A states that the PPS is used to monitor the height of a passenger in the RF seat and communicate the status to the SDM (sensing and diagnostic module). Tech B states that depending on the voltage returned from the PPS sensor, the SDM decides to either to deploy or suppress both the instrument panel and RF side impact air bag. Who is correct?

• Tech A

• Tech B

• Both A and B

• Neither A or B

True or false? Not all air bags use nitrogen gas to inflate the bag.

• True

• False

The air bag “module” is the air bag and inflator assembly packaged into a single unit or module.

• True

• False

The air bag “module” is the control unit for the SRS system.

• True

• False

Tech A says that an “airbag module” is not the same as a “restraint control module”. Tech B says the SIR and SRS refer to the same system. Who is correct?

• Tech A

• Tech B

• Neither Tech A or Tech B

• Both Tech A and Tech B

Where are side air bags deployed from? Select all that apply

• Front outside of seat

• Rear outside of seat

• interior door trim panel

• exterior door trim panel

Answer explanation

Side air bags are available for the front and rear doors on some cars. These air bags are deployed from the interior trim on the door or are deployed from the outside of the seat.

The system self-check is also referred to as the SRS “prove-out”.

• True

• False

How often is an SIR prove-out performed?

• Once per drive, KOER

• At least every-time the ignition key is cycled

• Every 3mins

• Once every 20mins KOEO