Schematic Diagrams - Subaru LEGACY 2002 Quick Reference Index

(1) Engine control module (ECM)
(2) Ignition coil and ignitor assembly
(3) Crankshaft position sensor
(4) Camshaft position sensor
(5) Throttle position sensor
(6) Fuel injectors
(7) Pressure regulator
(8) Engine coolant temperature sensor
(9) Intake air temperature sensor
(10) Intake manifold pressure sensor
(11) Idle air control solenoid valve
(12) Purge control solenoid valve
(13) Fuel pump
(14) PCV valve
(15) Air cleaner element
(16) Canister
(17) Main relay
(18) Fuel pump relay
(19) Fuel filter
(20) Front catalytic converter LH
(21) Front catalytic converter RH
(22) Rear catalytic converter
(23) Radiator fan
(24) Radiator fan relay
(25) Knock sensor LH

SCHEMATIC DIAGRAMS

(26) Knock sensor RH
(27) Front oxygen (A/F) sensor LH
(28) Front oxygen (A/F) sensor RH
(29) Rear oxygen sensor
(30) A/C compressor
(31) Inhibitor switch
(32) CHECK ENGINE malfunction indicator lamp (MIL)
(33) Tachometer
(34) A/C relay
(35) A/C control module
(36) Ignition switch
(37) Vehicle speed sensor
(38) Data link connector
(39) Transmission control module (TCM)
(40) Fuel level sensor
(41) Two-way valve
(42) Fuel cut valve
(43) Induction valve
(44) Check valve
(45) Induction valve control solenoid
(46) Vacuum tank
(47) EGR valve
(48) Fuel damper
(49) Atmospheric pressure sensor
EC-5
Emission Control (Aux. Emission Control Devices)