An inoperative horn is being tested. A DVOM placed across the relay load contact terminals indicates battery voltage when the horn button is pushed. A "click" is heard from the relay when the button is pushed. Technician A says the relay is bad. Technician B says the relay coil circuit is bad. Who is correct?
A) Technician A only
B) Technician B only
C) Both Technician A and B
D) Neither Technician A nor B

Question

An inoperative horn is being tested. A DVOM placed across the relay load contact terminals indicates battery voltage when the horn button is pushed. A "click" is heard from the relay when the button is pushed. Technician A says the relay is bad. Technician B says the relay coil circuit is bad. Who is correct?
A) Technician  A only
B) Technician  B only
C) Both Technician A and B
D) Neither Technician A nor B

Quizplus · Accepted Answer

The relay clicking indicates the coil circuit is functioning, but battery voltage across the load contact terminals without the horn operating suggests the relay is not completing the circuit properly, pointing to a faulty relay.

An Inoperative Horn Is Being Tested