Injection-Ignition System Operating Diagram - Fiat 1998 Marea Service Manual

Engine
Fuel system
10.

INJECTION-IGNITION SYSTEM OPERATING DIAGRAM

18
T T T T
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1. Safety and ventilation valve
2. Fuel tank
3. Electric fuel pump
4. Idle speed actuator
5. Radiator fan high and low speed control re-
lays
6. Battery
7. Ignition switch
8. Injection system relay
9. FIAT CODE control unit
10. Inertia switch
11. Vehicle speed sensor
12. Tester socket
13. Rev counter
14. Injection system warning light
15. Injection - ignition system fuses
16. Master fuse box
17. Throttle valve position sensor
18. Fuel supply manifold
19. Injectors
20. Air cleaner
2
Marea-Marea
21. Spark plugs
22. Ignition coils
23. Coolant temperature gauge
24. Pressure and air temperature sensor
25. Rpm and TDC sensor.
26. Knock sensor
Coolant temperature sensor
27.
Fuel vapour cut-off solenoid
28.
Active carbon trap filter
29.
Air conditioner compressor
30.
Lambda probe
3 1 .
Catalytic converter
32.
Injection - ignition control unit
33.
Multifunction valve
34.
Excessive engine
35.
warning light
Air conditioner compressor relay
36.
Heating/ventilation system relay
37.
Automatic transmission
38.
Pressure switch
39.
Weekend®^
1998 range
15 8
coolant temperature
Publication no. 506.763/09