2-9 Clutch Releases
WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
2-9 Solenoid
The 2-9 solenoid is energized off allowing 29 CLUTCH fluid to exhaust. Spring pressure shifts the valve to allow 29 CLUTCH fluid to exhaust into EX BACKFILL from the 2-9 clutch assembly.
2-9 Clutch Assembly
The 2-9 clutch is released allowing 29 CLUTCH fluid to exhaust thru the 2-9 solenoid.