Author Question: Technician A says that the ECT and IAT sensors can be tested visually, as well as by using a digital ... (Read 37 times)

imowrer · **on:** Aug 13, 2021

Technician A says that the ECT and IAT sensors can be tested visually, as well as by using a digital multimeter or a scan tool. Technician B says that the ECT sensor is a high-authority sensor at engine start-up and is used for open-loop control, as well as idle speed. Who is right?
◦ Technician A only
◦ Technician B only
◦ Both technicians A and B
◦ Neither technician A nor B