NEW
Font size
Worksheetssrs airbag
Total questions: 17
Worksheet time: 8mins
What role does the safing sensor play in the airbag deployment process?
Detects collision
Releases gas
Confirms the need for airbag deployment
Powers the CPU
What gas is produced to inflate the air bag?
Oxygen
Nitrogen
Carbon dioxide
Helium
What does the spiral cable connect in the airbag circuit?
SRS ECU to Driver's Airbag
Front Airbag Sensor LH to RH
SRS Warning Light to ECU
Diagnostic Connectors to Junction Connector
What is the role of the junction connector in the airbag circuit?
To connect various circuit components
To power the airbag
To detect collisions
To illuminate the warning light
What does the acronym SRS stand for in the context of the airbag circuit?
Supplemental Restraint System
Safety Response System
Standard Restraint System
Secure Response System
What is the main component labeled at the bottom of the driver's airbag circuit diagram?
SRS ECU
SRS Warning Light
Junction Connector
Diagnostic Connectors
What is the purpose of the electrical contact in both sensors?
To generate heat
To complete the circuit
To hold the ball
To provide insulation
Which component is NOT part of the Coil Spring Sensor?
Spring
Ball
Electrical contact
Magnet
What happens approximately 15 milliseconds after impact?
The airbag deflates
The airbag system is triggered
The driver exits the vehicle
The car comes to a stop
What happens to the driver’s head and chest during the airbag deployment?
They remain stationary
They move forward and contact the airbag
They move backward
They are unaffected
What is the purpose of the airbag deflating after full inflation?
To reduce noise
To cushion the impact of the driver's body
To prevent overheating
To save gas
Which SRS component is responsible for tightening seatbelts during a collision?
Airbags
Spiral Cable (Clock Spring)
Electronic Control Unit
Seatbelt Pre-tensioners
What is the minimum number of sensors that must be triggered for an air bag to deploy?
One
Two
Three
Clock Spring
A. General Topics
Which statement describes the only safe way to disable the airbag system for servicing?
. Disconnect and Isolate the negative (ground) cable. Wait two minutes for the capacitors to discharge.
Use a scan tool to disable the appropriate controllers
Verify that the ignition is off for at least 30 seconds.
Disconnect the positive cable. Wait one minute for the capacitors to discharge
Typically how fast can an airbag deploy?
1 Second
30 milliseconds
50 milliseconds
100 milliseconds
Why do most accidents occur?
Mechanical failure
Driver error
Poor weather conditions
Electrical failure
