Technician A says on computerized transmissions, an Electronic Pressure Control (EPC) solenoid is used to control line pressure. Technician B says most EPC solenoids are pulse-width modulated. Who is correct?
A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Both Technician A and Technician B are correct. The EPC solenoid is indeed used to control line pressure in computerized transmissions, and most EPC solenoids operate using pulse-width modulation to adjust the pressure accurately.

Technician a Says on Computerized Transmissions, an Electronic Pressure Control