Legend of electrical function schematic for common rail diesel injection (CDI), glowing - PE15.20-U-2050-60MAA
ENGINE 642.8 in MODEL 164 with CODE (U42) BLUETEC diesel exhaust gas cleaning as of Model Year 09
ENGINE 642.9 in MODEL 164 with CODE (U42) BLUETEC diesel exhaust gas cleaning as of Model Year 09
| Item | Designation | Coordinates |
|---|---|---|
| A1 | Instrument cluster | 13E |
| A1e16 | Preglow indicator lamp | 14C |
| A8/1 | Transmitter key | 10H |
| B11/4 | Coolant temperature sensor | 6B |
| G2 | Generator | 6L |
| N3/9 | CDI control module | 6D |
| N14/3 | Glow time output stage | 2G |
| N73 | EIS [EZS] control unit | 10G |
| R9/1 | Cylinder 1 glow plug | 2J |
| R9/2 | Cylinder 2 glow plug | 2J |
| R9/3 | Cylinder 3 glow plug | 2J |
| R9/4 | Cylinder 4 glow plug | 2J |
| R9/5 | Cylinder 5 glow plug | 2K |
| R9/6 | Cylinder 6 glow plug | 2K |
| R39/1 | Vent line heater element | 3B |
| CAN C | Engine compartment CAN | 9F |
| LIN C1 | Drive train LIN | 4F |
| LIN C1 | Drive train LIN | 6J |
| 1 | Circuit 50, status | 8E |
| 2 | Coolant temperature sensor, signal | 7D |
| 3 | Glow, request | 3E |
| 4 | Glow plugs, actuation | 3H |
| 5 | Preglow indicator lamp, actuation | 12E |
| 5 | Preglow indicator lamp, actuation | 15E |
| 6 | Circuit 61, status | 7H |
| 7 | Vent line heater element, actuation | 4D |