Subaru 2002 Impreza Service Manual page 321

ANTI-LOCK BRAKE SYSTEM (ABS)
ABS
(1 )
From master cylinder
(2) Damper chamber
(3) Inlet port closed
(4) Inlet solenoid valve
(5) Check valve
(6) Energized
(7) Pump
L
7
1 I '
NF0203
ABS-1 5
Wheel cylinder
Outlet solenoid valve
Motor
Outlet port closed
De-energized
Reservoir