Technician A uses a low-impedance test light to check for an injector pulse. Technician B uses a noid light to check the injector pulse. Who is correct?

Question

Quizplus · Accepted Answer

Technician B is correct because a noid light is specifically designed to check for injector pulse without risking damage to the injector or the vehicle's computer system. A low-impedance test light can potentially cause damage due to its higher current draw.

Technician a Uses a Low-Impedance Test Light to Check for an Injector