PE14.20-P-2051-60FA | Legend of electrical function diagram for common rail diesel injection (CDI), quantity control | Model 203.7 with ENGINE 646.9 |
Code | Designation | Coordinates |
B2/5 | Hot film mass air flow sensor | 2J |
B4/6 | Rail pressure sensor | 7K |
B5/1 | Charge pressure sensor | 9G |
B6/1 | Camshaft Hall sensor | 2E |
B11/4 | Coolant temperature sensor | 3D |
B17/8 | Charge air temperature sensor | 9C |
B28/5 | Pressure sensor downstream of air filter | 2G |
B37 | Accelerator pedal sensor | 4C |
B40 | Oil sensor (oil level, temperature and quality) | 10J |
L5 | Crankshaft position sensor | 7C |
N3/9 | CDI control unit | 6E |
Y74 | Pressure control valve | 9J |
Y76y1 | Cylinder 1 fuel injector | 5J |
Y76y2 | Fuel injector (2nd cylinder) | 5J |
Y76y3 | Fuel injector (3rd cylinder) | 5K |
Y76y4 | Fuel injector (4th cylinder) | 5K |
Y94 | Quantity control valve | 9E |
1 | Oil sensor (oil level, temperature and quality), signal | 8G |
2 | Hot film mass air flow sensor, signal | 4G |
3 | Rail pressure sensor, signal | 7G |
4 | Boost pressure sensor, signal | 8E |
5 | Camshaft Hall sensor, signal | 4E |
6 | Coolant temperature sensor, signal | 5D |
7 | Charge air temperature sensor, signal | 7D |
8 | Pressure sensor downstream of air filter, signal | 4F |
9 | Accelerator pedal sensor, signal | 5D |
10 | Crankshaft position sensor, signal | 7D |
11 | Fuel injectors, actuation | 6H |
12 | Quantity control valve, actuation | 9E |
13 | Pressure regulator valve, actuation | 8H |