Alfa Romeo 159 Training Material page 133

ENGINE
1. Auxiliary fuel pump
2. Swirl mechanism
3. VGT solenoid valve
4. A/C compressor
5. EGR solenoid valve
6. Tachometer
7. Cooling fan
8. Glow plug pre-heater ECU
9. Accelerator pedal with built-in potentiometer
10. Brake-clutch pedal switch
11. Differential pressure sensor
12. Thermocouples
13. Fuel pressure sensor
14. Air mass meter
15. Coolant temperature sensor
16. Cruise control
Bosch EDC16C39 ECU pinout
Connector K (engine utilities wire, vehicle side)
PIN FUNCTION
1 Injection primary utility power from B001 F17
2 Ground
3 Not connected
4 Ground
5 Injection primary utility power from B001 F22
6 Ground
7 Variable geometry turbine solenoid valve signal
8 Accelerator pedal potentiometer 2 -
9 Accelerator pedal potentiometer 1
10 Fuel temperature sensor -
11 Fuel temperature sensor signal
12 A/C linear pressure sensor -
13 A/C linear pressure sensor signal
14 Not connected
15 Not connected
16 Not connected
17 Brake pedal contact signal + (NO)
18 Not connected
19 Not connected
20 Not connected
21 Not connected
22 A/C linear pressure sensor -
23 Not connected
24 Not connected
25 K line
26 Not connected
27 Not connected
28 15/54 power from B001 F16
Traccia Didattica Alfa 159-en-ridotta
ALFA 159 TRAINING MATERIAL
17. Air pressure and temperature signal
18. Timing sensor
19. Engine speed sensor
20. Speedometer
21. Battery
22. Alfa Code
23. Diagnostic socket
24. Pressure regulator
25. Injectors
26. Glow plugs
27. Throttle solenoid valve
28. Glow plug pre-heater warning light
29. Injection warning light
30. Coolant overheat warning light
31. Water in fuel warning light
32. Oil warning light
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