## Automatic Transmission

#### System Description (cont'd)

14-47

or Position in 1st gear

When shifting to or position from , the manual valve uncovers the port leading line pressure (4) to the 1st clutch and the PCM turns the shift solenoid valve B ON, but shift solenoid valve A remains OFF. Modulator (SH B) pressure (6B) in the right side of the 1-2 shift valve and in the left side of the 2-3 shift valve is released, then 1-2 shift valve is moved to the right side and 2-3 shift valve is moved to the left side. The 1-2 shift valve creates 1st clutch circuit bypass to reduce engaging shock of the 1st clutch. The 1st clutch pressure (10) is applied to the 1st clutch and the 1st clutch is engaged.

NOTE: When used, ''left'' or ''right'' indicates direction on the hydraulic circuit.