Question 1 of 1

A rear defogger grid is being tested. Technician A says that when probing a grid line, the voltmeter should decrease in its reading as the probe gets closer to the ground bus bar. Technician B says that if the voltmeter reads 12.0 volts at both ends of the grid line, there is an open in the grid line itself. Who is correct?

Technician A

Technician B

Bother A and B
Neither A nor B