1. FUEL SYSTEM (ELECTRONIC)
TEKNIK KENDARAAN RINGAN
XII SEMESTER 6TH
Kompetensi Kejuruan
SK-KD 4 TH

2. DIAGRAM ALUR PENCAPAIAN KOMPETENSI

3. ELECTRONIC FUEL INJECTION

4. CARBURETOR AND EFI DIFFERENTION
The different both of them are how to detect air volume and fuel volume

5. CARBURETOR AND EFI DIFFERENTION
There two part at EFI system for detect air and fuel mixture volume :
Pressure sensor and ECU

6. MIXTURE CONDITION AT DIFFERENT DRIVING CONDITION
At starting

7. MIXTURE CONDITION AT DIFFERENT DRIVING CONDITION
At cold engine

8. MIXTURE CONDITION AT DIFFERENT DRIVING CONDITION
Acceleration

9. MIXTURE CONDITION AT DIFFERENT DRIVING CONDITION
High Power Out Put

10. “D “Jerman “ DRUCK “ = PRESSURE
EFI TYPE
D - EFI
L - EFI
“D “Jerman “ DRUCK “ = PRESSURE
“L “Jerman “ LUFT “ = AIR

11. EFI CONSTRUCTION
1. GENERAL

12. EFI CONSTRUCTION
2. BASIC INJECTION CONTROL

13. EFI CONSTRUCTION
3. Correction Control

14. FUEL SYSTEM
GENERAL

15. FUEL SYSTEM
FUEL PUMP
In tank Type

16. FUEL SYSTEM
FUEL PUMP
In – Line Type

17. FUEL SYSTEM
FUEL PUMP

18. FUEL SYSTEM
FUEL FILTER.
PRESSURE REGULATOR.

19. FUEL SYSTEM
INJECTOR

20. AIR INDUCTION SYSTEM
GENERAL

21. AIR INDUCTION SYSTEM
2. Idle Speed Adjusting Screw.
1. Throttle Body.

22. AIR INDUCTION SYSTEM
Air Valve.

23. ELECTRONIC CONTROL SYSTEM
AIR VALVE

24. SENSOR – SENSOR

25. WIRRING DIAGRAM EFI
“ F 700 “

26. WIRRING DIAGRAM

27. WIRRING DIAGRAM EFI
“ XENIA EJ - DE “

28. COMPONENTS

29. THROTTLE POSITION SENSOR
OLD TYPE

30. THROTTLE POSITION SENSOR
NEW TYPE.

31. PRESSURE SENSOR
PIEZO RESISTANCE “

32. COOLING WATER TEMPERATURE SENSOR
NTC TYPE

33. VEHICLE SPEED SENSOR AND INTAKE AIR TEMPERATURE SENSOR

34. CONTROL SYSTEM
Installing rubber body plugs Install the rubber body plugs into the torque box holes.
HINT: The rubber body plugs are located in the glove box.
1. Rubber body plug

35. CONTROL SYSTEM

36. CONTROL SYSTEM

37. INJECTION METHOD
Synchronous injection
A. FUEL INJECTION GROUPING TYPE

38. INJECTION METHOD
B. INDEPENDENT TYPE

39. INJECTION METHOD
NON SYNCHRONOUS INJECTION
GROUPING TYPE

40. INJECTION METHOD
NON SYNCHRONOUS INJECTION
INDEPENDENT TYPE

41. VARIABLE RESISTOR SENSOR

42. DIAGNISIS CODE TABLE ( EJ – DE , HC – E )

43. DIAGNOSIS CODE TABLE ( EJ – DE , HC – E )

44. DIAGNOSA CODE SHOWING
CONNECT “T” AND “E” TERMINAL, THE CHECK ENGINE LAMP WILL BLINK

45. ERASE DIAGNOSA CODE
UNPLUG EFI FUSE FOR 10 SECOND
USING SCANNER

46. ERASE DIAGNOSA CODE
DISCONNECT (-) BATTERAY TERMINAL FOR 15 SECOND.

47. Bibliography:
Astra International