Fiat 1996 Brava Service Manual page 356

Bravo- Brava @> ™ Engine
1998 range Fuel system
10.
Key to injection system wiring diagram components
1. Vehicle speed
2. Rev counter
3. Engine cooling fan low speed relay
4. Radiator fan high speed activation relay
5. Potentiometer on accelerator pedal
6. Excess pressure sensor
7. Fuel pressure sensor
8. EGR system modulator solenoid
9. Fuel pressure regulator
10. Glow plug preheating warning light on control panel
11. Injection system failure warning light
12. Air conditioner control relay
13. Coolant temperature sensor
14. RPM sensor
15. Fuel temperature sensor
16. Tester connection
17. Fiat CODE control unit
18. Four stage pressure switch
19. Injection electronic control unit
20. Timing sensor
21. Fuse (7.5A) protecting injection control unit ( + 15 power supply from ignition switch)
22. Fuse (7.5A) protecting injection control unit (+30 power supply from battery)
23. Injection system main relay
24. 30A fuse protecting injection system
25. Auxiliary fuel pump supply relay
26. Glow plug preheating control unit
27. Intake air flow and temperature sensor (debimeter)
28. Brake pedal switch
29. Clutch pedal switch
30. Ignition switch
31. Battery
32. Inertia switch
33. Auxiliary fuel pump (submerged in tank)
34. 60A fuse protecting glow plug control unit
35. Cylinder no.1 glow plug
36. Cylinder no.2 glow plug
37. Cylinder no.3 glow plug
38. Cylinder no.4 glow plug
39. Cylinder no.1 injector
40. Cylinder no.2 injector
41. Cylinder no.3 injector
42. Cylinder no.4 injector
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