General Description

GENERAL DESCRIPTION
The engine and emission control system is divided into 4 major sub-systems: air intake system, fuel delivery system, electronic control system and emission control system.
Air intake system includes air cleaner, throttle body, IAC valve and intake manifold.
Fuel delivery system includes fuel pump, delivery pipe, fuel pressure regulator, etc.. Electronic control system includes ECM (PCM), various sensors and controlled devices. Emission control system includes EVAP and PCV systems.





1. Air clearner
2. EVAP canister purge valve
3. Intake air temperature sensor
4. Throttle position sensor
5. Idle air control valve
6. Manifold absolute pressure sensor
7. Camshaft position sensor
8. Electric load
9. A/C amplifier (if equipped)
10. Vehicle speed sensor (A/T)
11. Transmission range sensor (switch)
12. Shift solenoid-A (A/T)
13. Shift solenoid-B (A/T)
14. Data link connector
15. Vehicle speed sensor (M/T)
16. Power steering pressure switch
17. Monitor connector
17-1. Diag. switch terminal
17-2. Test switch terminal
17-3. Duty output terminal
18. Starter magnetic switch
19. Clutch pedal position switch (M/T) or transmission range switch (A/T)
20. Malfunction indicator lamp ("SERVICE ENGINE SOON" lamp)
21. Shift-up indicator lamp (M/T)
22. Main switch
23. Main fuse
24. Battery
25. Main relay
26. Radiator fan motor
27. Ignition coil assembly (with ignitor)
28. Engine control module (ECM)
29. PCV valve
30. Fuel injector
31. Engine coolant temperature sensor
32. Heated oxygen sensor-2
33. Three way catalytic converter
34. Crankshaft position sensor
35. Warm up three way catalytic converter (if equipped)
36. Exhaust pipe
37. Heated oxygen sensor-1
38. Fuel pump assembly (with fuel filter and fuel level sensor)
39. Refueling vapor control valve
40. Fuel tank pressure sensor
41. EVAP canisiter air valve
42. EVAP canisiter
43. Tank pressure control valve
44. Tank pressure control solenoid valve
45. Fuel pressure regulator