Subaru LEGACY 2002 Quick Reference Index page 113

(1) Engine control module (ECM)
(2) Ignition coil and ignitor assembly
(3) Camshaft position sensor
(4) Crankshaft position sensor
(5) Throttle position sensor
(6) Fuel injectors
(7) Pressure regulator
(8) Engine coolant temperature sensor
(9) Fuel cut valve
(10) Intake air temperature and pressure sensor
(11) Power steering pressure switch
(12) Idle air control solenoid valve
(13) Purge control solenoid valve
(14) Fuel pump
(15) PCV valve
(16) Air cleaner element
(17) Canister
(18) Main relay
(19) Fuel pump relay
(20) Fuel filter
(21) Radiator fan
(22) Radiator fan relay
SCHEMATIC DIAGRAMS
(23) Knock sensor
(24) A/C compressor
(25) Inhibitor switch (AT vehicle only)
(26) Neutral switch (MT vehicle only)
(27) CHECK ENGINE malfunction indicator lamp (MIL)
(28) Tachometer
(29) A/C relay
(30) A/C control module
(31) Ignition switch
(32) Vehicle speed sensor
(33) Data link connector
(34) Power steering fluid pressure switch
(35) Two-way valve
(36) Oxygen sensor *1
(37) Front catalytic converter *1
(38) Rear catalytic converter *1, *2
(39) CO resister (General spec. vehicles only)
(40) Transmission control module (TCM) (AT vehicle only)
*1: With catalyst model
*2: Except Australia outback model
EC-5
Emission Control (Aux. Emission Control Devices)