Wiring Diagram Dcu - Volvo TAD650VE Workshop Manual

Group 30: Electrical system
EMS 2, engine harness, TAD650, 660, 750, 760 VE
1. Conector (x17)
2. Start relay, supply
3. Internal EGR, supply
4. Internal EGR
5. Start relay
6. Coolant temperature
7. Coolant temperature, ground
8. Oil pressure, ground
9. Fuel pressure, ground
10. Fuel pressure, supply
11. Oil pressure, supply
12. Fuel pressure
13. Oil pressure
14. Boost pressure/temperature, ground
15. Rail pressure, ground
16. Boost pressure/temperature, supply
17. Rail pressure, supply
18. M PROP
19. Rail pressure
20. Boost pressure
21. Speed sensor, crankshaft
22. Speed sensor, camshaft
23. Boost temperature
24. Injectors
25. Start motor and prestart relay
26. Internal EGR, sensor
27. Coolant temperature, sensor
28. Fuel pressure, sensor
29. Oil pressure, sensor
30. Boost pressure/temperature, sensor
31. Rail pressure, sensor
32. M PROP
33. Speed sensor, crankshaft
34. Speed sensor, camshaft
Cable colors
BL = Blue
LBL = Light blue
BN = Brown
LBN = Light brown
GN = Green
GR = Gray
OR = Orange
P = Pink
R = Red
SB = Black
VO = Violet
W = White
Y = Yellow
Cable area = 0.75 mm 2 unless
otherwise specified.
Wiring diagram
147