Author Question: An alternator diode is being tested using a DMM (digital multimeter) set to the diode check ... (Read 45 times)

nummyann · **on:** Aug 13, 2021

Question 1

An alternator could test as producing lower-than-normal output, yet be okay, if the ________.
◦ Battery is weak or defective
◦ Engine speed is not high enough during testing
◦ Drive belt is loose or slipping
◦ Any of the above

Question 2

An alternator diode is being tested using a DMM (digital multimeter) set to the diode check position. A good diode will read ________ if the leads are connected one way across the diode and ________ if the leads are reversed.
◦ 300 ohms/300 ohms
◦ 0.475 ohms/0.475 ohms
◦ OL/OL
◦ 0.551 ohms/OL