Subaru 2002 Impreza Service Manual page 218

SHIFT LOCK SYSTEM
Control System
3. Shift Lock System
A: GENERAL
To increase safety during standing start, the shift lock system prevents movement of the select
lever from the lip'' position to any other position unless the brake pedal is depressed. This system
is also provided with a key interlock function which prevents removal of the ignition key from the
key cylinder unless the selector lever is placed in the "PI' position.
Shift lock system
(1) "P"
position switch
(2) Key cylinder
(3) Shift lock solenoid
Key interlock system
5'
B3H1753B
(4) Key lock solenoid
(5) Brake pedal switch
(6) Integrated module
cs-4