Whenever the brake pedal is pressed the left-rear and right-rear taillights, and the left rear and the right-rear brake light of a vehicle illuminate dimly. Technician A says the brake lights may have a poor ground connection. Technician B says the brake light switch may have excessive resistance. Who is correct?
A) Technician A only
B) Technician B only
C) Both Technician A and B
D) Neither Technician A nor B

Question

Whenever the brake pedal is pressed the left-rear and right-rear taillights, and the left rear and the right-rear brake light of a vehicle illuminate dimly. Technician A says the brake lights may have a poor ground connection. Technician B says the brake light switch may have excessive resistance. 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

A poor ground connection can cause the brake lights to illuminate dimly because it restricts the flow of electricity needed for full brightness.

Whenever the Brake Pedal Is Pressed the Left-Rear and Right-Rear