Shift From 1 To 2, Function: Operation: Notes

1st Gear Engaged  See Figure.

The end face of the 1-2/4-5 command valve (31a) is kept depressurized via the 1-2 and 4-5 shift solenoid valve (Y3/6y3). Via the 1-2/4-5 holding pressure shift valve (28a), working pressure (p-A) is applied to the front mutiple-disc clutch (K1) is depressurized.