Legend of electrical function diagram for common rail diesel injection (CDI), start quantity control - PE07.16-P-2764-60MAA
Model 164.1 with ENGINE 642.9 as of model year 09/YoM 08 model refinement package
Model 164.8 with ENGINE 642.9 as of model year 09/YoM 08
Model 164.1 with ENGINE 642.8 with CODE (U42) BlueTEC diesel exhaust gas cleaning (SCR) with AdBlue/DEF as of model year. 09/YoM 08 model refinement package
Model 164.8 with ENGINE 642.8 with (U42) BLUETEC (SCR) diesel exhaust gas cleaning with AdBlue/DEF as of model year 09/YoM 08
| Code | Designation | Coordinates |
|---|---|---|
| A8/1 | Transmitter key | 11C |
| B4/6 | Rail pressure sensor | 3J |
| B11/4 | Coolant temperature sensor | 6J |
| B37 | Accelerator pedal sensor | 2F |
| B70 | Crankshaft Hall sensor | 5J |
| N3/9 | CDI control unit | 5E |
| N73 | EIS [EZS] control unit | 11C |
| Y3/8n4 | Fully integrated transmission control (VGS) control unit | 11H |
| Y74 | Pressure control valve | 3C |
| Y76 | Fuel injectors | 5B |
| Y94 | Quantity control valve | 7C |
| CAN C | Engine compartment CAN | 9E |
| CAN C | Engine compartment CAN | 9F |
| 1 | Circuit 50, status | 7E |
| 2 | Fuel injectors, actuation | 5C |
| 3 | Accelerator pedal sensor, signal | 3F |
| 4 | Crankshaft Hall sensor, signal | 5H |
| 5 | Coolant temperature sensor, signal | 6H |
| 6 | Quantity control valve, actuation | 7D |
| 7 | Pressure regulator valve, actuation | 4D |
| 8 | Rail pressure sensor, signal | 4H |
| 9 | DIRECT SELECT gear selector switch, status | 7F |