Technician A says on computerized transmissions, an electronic pressure control (EPsolenoid is used to regulate transmission 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

Technician A is correct because electronic pressure control solenoids are used to regulate transmission line pressure in computerized transmissions. Technician B is also correct because most EPC solenoids are indeed pulse-width modulated to control the pressure accurately.

Technician a Says on Computerized Transmissions, an Electronic Pressure Control