LINE PRESSURE CONTROL STRUCTURE


BHE051318901T07

Features

• With direct electronic shift control, clutch pressure is regulated by duty-cycle solenoids (shift solenoids A, B, C, F) and amplifier valves, and thus conventional continuously variable line pressure control does not occur. Instead, throttle opening angle, vehicle speed, ATF temperature, and TR switch signals drive on/off type pressure control solenoids, and switch line pressure to high or low pressure to suit engine load and vehicle speed.

Structure

System diagram

1
Turbine sensor
2
Throttle opening signal
3
Engine torque signal
4
Cruise control signal
5
TFT sensor
6
M range switch
7
Pressure control solenoid