Subaru 2002 Impreza Service Manual page 233

ELECTROHYDRAULIC CONTROL SYSTEM
Automatic Transmission
M: 2-4 BRAKE TIMING SOLENOID
This solenoid is located in the transmission hydraulic control valve. It is turned ON or OFF accord-
ing to signals from the TCM. It then controls the 2-4 brake timing valve B to decrease the change
gear shock.
NF0076
(1) 2-4 brake timing solenoid
r -
N: LINE PRESSURE DUTY SOLENOID
This solenoid is located in the transmission hydraulic control valve. Its duty ratio is controlled by
signals from the TCM. This solenoid then controls the pressure modifier valve and accumulator
control valve A to adjust the line pressure to an optimum pressure level suitable for operating
conditions.
NF0077
(1) Line pressure duty solenoid
AT-1 1