Subaru 2002 Impreza Service Manual page 113
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Also See for 2002 Impreza:
- Service manual (4627 pages) ,
- Owner's manual (418 pages) ,
- Service manual (520 pages)
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SCHEMATIC DIAGRAMS
Emission Control
(Aux.
Emission Control
Devices)
Engine control module (ECM)
Ignition coil and ignitor assembly
Crankshaft position sensor
Camshaft position sensor
Throttle position sensor
Fuel injectors
Pressure regulator
Engine coolant temperature
sensor
Pressure sensor
Idle air control solenoid valve
Purge control solenoid valve
Fuel pump
Mass air flow and intake air tem-
perature sensor
Air cleaner element
Canister
Main relay
Fuel pump relay
Fuel filter
Fuel pump controller
Front catalytic converter
Rear catalytic converter
Precatalytic converter
Exhaust temperature sensor
Front oxygen (NF) sensor
Rear oxygen sensor
Turbocharger
Wastegate control solenoid valve
Wastegate controller
Purge valve
Air bypass valve
Intercooler
Tumble generator valve position
sensor
Tumble generator valve actuator
Radiator fan
Radiator fan relay
Knock sensor
A/C compressor
Inhibitor switch (AT vehicles only)
Neutral switch (MT vehicles only)
CHECK ENGINE malfunction
indicator lamp (MIL)
Tachometer
A/C relay
A/C control module
Ignition switch
Transmission control module
(TCM) (AT vehicles only)
Vehicle speed sensor
Data link connector
Fuel tank pressure sensor
Pressure control solenoid valve
Fuel temperature sensor
Fuel level sensor
Drain filter
Vent valve
Shut-off valve
Drain valve
Fuel cut valve
EC-5
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