PE09.40-P-2052-60FA | Legend of electrical function diagram for common rail diesel injection (CDI), forced induction | Model 203.7 with ENGINE 646.9 |
Code | Designation | Coordinates |
B2/5b1 | Intake air temperature sensor | 3H |
B4/6 | Rail pressure sensor | 9C |
B5/1 | Charge pressure sensor | 5K |
B11/4 | Coolant temperature sensor | 9K |
B17/8 | Charge air temperature sensor | 10D |
B19/11 | Temperature sensor upstream of turbocharger | 10G |
B28/5 | Pressure sensor downstream of air filter | 10F |
B60 | Exhaust back pressure sensor | 7C |
Code 474 | Diesel particulate filter | 10G |
L5 | Crankshaft position sensor | 7J |
N3/9 | CDI control unit | 7E |
Y74 | Pressure control valve | 4D |
Y76y1 | Cylinder 1 fuel injector | 3E |
Y76y2 | Fuel injector (2nd cylinder) | 3F |
Y76y3 | Fuel injector (3rd cylinder) | 3F |
Y76y4 | Fuel injector (4th cylinder) | 3F |
Y94 | Quantity control valve | 4J |
Y100/1 | Right boost pressure positioner | 5C |
1 | Intake air temperature sensor, signal | 5F |
2 | Rail pressure sensor, signal | 8D |
3 | Boost pressure sensor, signal | 6H |
4 | Coolant temperature sensor, signal | 8H |
5 | Exhaust back pressure sensor, signal | 7D |
6 | Pressure sensor downstream of air filter, signal | 9F |
7 | Temperature sensor upstream of turbocharger, signal | 9G |
8 | Crankshaft position sensor, signal | 7H |
9 | Charge air temperature sensor, signal | 9E |
10 | Fuel injectors, actuation | 4E |
11 | Boost pressure positioner, actuation | 6D |
12 | Pressure regulator valve, actuation | 5D |
13 | Quantity control valve, actuation | 4G |