Technician A says a 12V test light should be used for electrical diagnosis on an air-bag-equipped vehicle. Technician B says all air bag sensor mounting bracket fasteners must be loosened before testing these sensors. Who is correct?
A) A only
B) B only
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Using a 12V test light for electrical diagnosis on an air-bag-equipped vehicle can be dangerous because it might deploy the airbag. Also, airbag sensor mounting bracket fasteners should not be loosened before testing, as this could affect the sensor's performance or safety.

Technician a Says a 12V Test Light Should Be Used