While discussing the testing of a Hall-effect switch, Technician A says that the Hall-effect switch should read zero volts with the feeler gauge inserted between the hall layer and the magnet with battery voltage applied. Technician B says that the Hall-effect switch can only
be tested with a scan tool. Who is correct?

A. Technician A
B. Technician B
C. Both A and B
D. Neither A nor B


Answer: A

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