Exam 48: Restraint Systems: Theory, Diagnosis, and Service

Safe service procedures of air bag systems are accomplished by following the ____________________ and by understanding the ____________________ principles of these systems.

What is an event data recorder?

Technician A says that the clockspring is located at the bottom of the steering column. Technician B says that the clockspring maintains electrical contact between the inflator module and the rest of the system. Who is correct?

The ____________________ allows the electric signals from the air bag electronic control module to connect to the driver's air bag module while allowing the steering wheel to rotate freely.

Which of the following factors is NOT used in determining the intensity of air bag deployment in an adaptive [two stage] air bag system?

The arrow on an air bag sensor must always face ______.

____________________ are used to tighten the seat belts at the beginning of a crash.

Seat belts can be both passive- and active-type restraints.

When diagnosing air bag diagnostic codes, the order in which the codes are diagnosed is ______.

All ____________________ [model year] and newer vehicles must have a system that allows for air bag suppression when infants, children, or small adults are in the front passenger seat.

Some vehicles are equipped with two-stage force limiter type belt pretensioners.

Compressed argon gas is used on some air bag systems.

Some vehicles have a switch that allows the driver's side air bag to be turned off.

Which of the following tools should be used to test an air bag system?

Technician A says that an air bag module is serviced as an assembly. Technician B says that it is acceptable to replace all the sensors if one is found to be damaged. Who is correct?

The event data recorder is located ______.

The wiring harness and the electrical connectors for the air bag system are colored ____________________.

The purpose of the air bag diagnostic monitor is to ______.

____________________ and ____________________ must be worn when handling a deployed air bag module.

______ gas is used to inflate an air bag module.