The interior lights of a vehicle equipped with an illuminated entry system stay on even after the ignition switch is placed in the "on" position; after a short interval, the lights turn off. Technician A says the input signal from the ignition switch may be open. Technician B says the entry module may be faulty. Who is correct?
A) Technician A only
B) Technician B only
C) Both Technician A and B
D) Neither Technician A nor B

Question

Quizplus · Accepted Answer

Both technicians may be correct as either a faulty ignition switch or entry module may be the cause of the issue. An open input signal from the ignition switch may prevent the module from receiving the signal to turn off the interior lights, while a faulty module may not be receiving the signal at all. Therefore, further diagnostics would need to be performed to determine the specific cause of the problem.

The Interior Lights of a Vehicle Equipped with an Illuminated