Sensor problems are being discussed. Technician A says small amounts of unwanted resistance in a low voltage sensor circuit will not have a significant effect on the vehicle's performance. Technician B says a poor ground in the reference voltage circuit can cause higher than normal readings at the computer. Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

A poor ground in the reference voltage circuit can indeed cause higher than normal readings at the computer, as Technician B states. However, even small amounts of unwanted resistance in a low voltage sensor circuit can affect the vehicle's performance, making Technician A incorrect.

Sensor Problems Are Being Discussed