The horn of a vehicle equipped with a horn relay sounds weak and distorted. Which one of the following is the least likely cause of the problem?
A) High resistance in the relay load circuit .
B) High resistance in the horn ground circuit .
C) Excessive voltage drop between the relay load contact and the horn .
D) Excessive voltage drop across the relay coil winding .

Question

Quizplus · Accepted Answer

Excessive voltage drop across the relay coil winding is the least likely cause of a weak and distorted horn sound, as it primarily affects the relay's ability to activate, rather than the horn's sound quality.

The Horn of a Vehicle Equipped with a Horn Relay