Engine Control: 1A-3
Engine Control System Flow Diagram
7 89
10
12
3
5
6
4
11
12
13
14
15
16
17
18
2019
21
26
2827
32
33
31
30
34
22
29
25
24
23
1. Flywheel 10. IAC valve 19. PTT relay 28. Low pressure fuel filter
2. CKP sensor 11. PTT switch 20. PTT motor 29. Low pressure fuel pump
3. Cylinder temp. sensor 12. ECM main relay 21. Battery 30. Fuel vapor separator
4. Spark plug 13. Ignition switch 22. Fuel injector 31. Float
5. Ignition coil 14. Fuse (30 amp.) 23. Air intake silencer 32. High pressure fuel pump
6. CMP sensor 15. Fuse (15 amp.) 24. Throttle body 33. Fuel pressure regulator
7. MAP sensor 16. Starter relay 25. Intake manifold 34. Water jacket
8. Throttle position sensor 17. Neutral switch 26. Fuel tank
9. IAT sensor 18. Trim/Tilt sensor 27. Fuel primer bulb