Suspension And Steering Exam Questions With Verified Answers

Suspension And Steering Exam Questions With Verified Answers. The powdery substance released from the air bag when it is deployed is sodium hydroxide, which can cause skin irritation. - answerTrue The air bag diagnostic monitor supplies back-up power to the air bag module in the event that the battery or cables are damaged during the accident. - answertrue Second-generation air bags may contain two explosive charges. - answertrue When servicing the steering wheel or column, disconnect and remove the clockspring to make sure it is in good shape before reusing it. - answerTrue An undeployed air bag is being replaced because the trim cover is cut. Technician A says the cover can be replaced. Technician B says the air bag must be deployed before it is scrapped. Who is right? - answerB only Technician A says a pyrotechnic-type retractor prevents the belt from coming out of the retractor when there is a sudden pull on the belt. Technician B says an inertia lock retractor uses an explosive charge to quickly tighten the belt at the start of a crash. - answerNeither a or b All of the following are common air bag crash sensor types EXCEPT: - answerhalf effect type The purpose of the air bag diagnostic monitor is to ______. - answersupply backup power to the system determine whether there is a fault in the system control the operation of the air bag warning light When servicing the steering wheel or column, disconnect and remove the clockspring to make sure it is in good shape before reusing it. - answerfalse Vehicle-sensitive seat belt retractors are being discussed. Technician A says the vehicle must be driven at 5 to 8 MPH to test the action of the retractors. Technician B says the retractors should lock when the brakes are applied at speeds above 8 MPH and release when the vehicle slows to less than 8 MPH. Who is correct? - answerA only Second-generation air bag systems are being discussed. Technician A says a second-generation air bag inflates with about 20 to 35 percent more energy than first-generation ones. Technician B says second-generation air bags reduce the number of injuries caused by the air bag itself. Who is correct? - answerb only The wiring harness and electrical connectors for the air bag system components are ______. - answeryellow A pretensioner may use an explosive charge to retract the seat belt. - answertrue Technician A says when the SIR warning light is illuminated all the time, there is a fault code stored in the SIR control module. Technician B says if the warning light is on, the air bag system is turned off and the air bag will not deploy in an accident. Who is correct? - answerBoth A and B The side impact air bags deploy at the same time as the front air bags. - answerfalse Technician A says that air bag systems may use up to five sensors. Technician B says all sensors are located in the passenger compartment. Who is correct? - answerA only A live air bag must be deployed before disposal. - answerTrue If a seat belt will not buckle, ______. - answeruse a flashlight to check the buckle for foreign objects To prevent accidental deployment, most air bag systems require that at least _____ sensor switches are closed before an air bag can be deployed. - answer2 Which of the following is NOT a kind of safing sensor? - answerpiezoresistive type 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 damaged. Who is correct? - answerboth A and B When placing a live air bag module on a table or bench, make sure the trim and air bag face up. - answerTrue Technician A says that the air bag control module contains the clockspring and the inflator. Technician B says that the air bag sensing diagnostic monitor assembly (ASDM) supplies emergency current to the system if battery voltage is lost. Who is correct? - answerB only Side head protection air bags stay inflated for about five seconds to offer protection against a second or third impact. - answerTrue Rack and pinion steering systems are being discussed. Technician A says they do not require inner tie-rod ends. Technician B says they require two outer tie-rod ends. Who is correct? - answerb only