While discussing shift pressure control valves: Technician A says that these valves can apply different pressures to a clutch pack depending on the commands from the TCM. Technician B says that modern transmissions do not use shift pressure control valves.. Who is correct?

Question

​While discussing shift pressure control valves: Technician A says that these valves can apply different pressures to a clutch pack depending on the commands from the TCM. Technician B says that modern transmissions do not use shift pressure control valves.. Who is correct?

Quizplus · Accepted Answer

Shift pressure control valves are important components in modern transmissions that controls the hydraulic pressure of the clutch pack. These valves can vary the pressure of the clutch packs depending on the signals from the TCM. Technician A is correct in this regard. On the other hand, Technician B is incorrect as these valves are still being used in modern transmissions. Hence, the correct answer is A only.

​While Discussing Shift Pressure Control Valves: Technician a Says That

While Discussing Shift Pressure Control Valves: Technician a Says That