Control Valve

No.		Contents	Remarks
1	Torque converter lockup control	Lockup ON/OFF solenoid	Changes over the supply pressure to the torque converter between the lubrication pressure and the lockup pressure.
2	Torque converter lockup control	Lockup duty solenoid	Adjusts the torque converter lockup pressure.
3	Speed change control	Primary UP duty solenoid	Performs an upshift.
4	Speed change control	Primary DOWN duty solenoid	Performs a downshift.
5	F&R clutch pressure control	F&R clutch linear solenoid	Adjusts the F&R clutch pressure.
6	F&R clutch pressure control	Manual valve	Changes over the forward/reverse travel directions.
7	Transfer pressure control	AWD duty solenoid	Adjusts the transfer clutch pressure.
8	Line pressure control	Secondary linear solenoid	Adjusts the line pressure.

Fig 1: Identifying Control Valve And Related Components

Courtesy of SUBARU OF AMERICA, INC.