An inoperative electrochromic mirror is being discussed. Technician A says the mirror's light sensor may be faulty. Technician B says the external mirror switch may be defective. Who is correct?

Question

Quizplus · Accepted Answer

Technician A's diagnosis of a faulty light sensor is a common cause of inoperative electrochromic mirrors. Technician B's diagnosis of a defective external mirror switch may cause the mirror to move improperly, but would not necessarily affect the electrochromic functionality.

An Inoperative Electrochromic Mirror Is Being Discussed