PE07.16-P-2761-60FA | Legend of electrical function diagram for common rail diesel injection (CDI), injection control | MODEL 203.7 with ENGINE 646.9 |
Code | Designation | Coordinates |
B2/5 | Hot film mass air flow sensor | 1J |
B2/5b1 | Intake air temperature sensor | 10K |
B4/6 | Rail pressure sensor | 13E |
B5/1 | Charge pressure sensor | 7K |
B6/1 | Camshaft Hall sensor | 3B |
B11/4 | Coolant temperature sensor | 8J |
B17/8 | Charge air temperature sensor | 4J |
B19/8 | Temperature sensor downstream of CAT | 7B |
B19/11 | Temperature sensor upstream of turbocharger | 7B |
B28/5 | Pressure sensor downstream of air filter | 12D |
B28/8 | Pressure differential sensor (DPF) | 13G |
B37 | Accelerator pedal sensor | 4C |
B50 | Fuel temperature sensor | 2D |
Code 474 | Diesel particulate filter | 6A |
Code 474 | Diesel particulate filter | 13F |
G1 | Battery | 1H |
G3/2 | O2 Sensor upstream of CAT | 10B |
L5 | Crankshaft position sensor | 5K |
N3/9 | CDI control unit | 7E |
Y74 | Pressure control valve | 3J |
Y76 | Fuel injectors | 1E |
Y94 | Quantity control valve | 11H |
1 | Fuel injectors, actuation | 2E |
2 | Fuel temperature sensor, signal | 5E |
3 | Accelerator pedal sensor, signal | 6D |
4 | Pressure sensor downstream of air filter, signal | 9E |
5 | Charge air temperature sensor, signal | 6G |
6 | Boost pressure sensor, signal | 7G |
7 | Temperature sensor upstream of turbocharger, signal | 8D |
8 | Coolant temperature sensor, signal | 8G |
9 | Crankshaft position sensor, signal | 6G |
10 | Rail pressure sensor, signal | 9F |
11 | Differential pressure sensor (DPF), signal | 9F |
12 | Hot film mass air flow sensor, signal | 5F |
13 | Temperature sensor downstream of catalytic converter, signal | 7D |
14 | O2 Sensor, signal | 8E |
15 | Intake air temperature sensor, signal | 9G |
16 | Battery voltage, signal | 5F |
17 | Camshaft Hall sensor, signal | 6E |
18 | Pressure regulator valve, actuation | 3H |
19 | Quantity control valve, actuation | 11H |