Electrical function schematic for exhaust treatment - PE14.00-P-2051-97DAR
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ENGINE 651 as of 3/1/13 in model 212 (except 212.098/298)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Engine diagnosis indicator lamp, actuation | 17C |
| 1 | Engine diagnosis indicator lamp, actuation | 17C |
| 10 | Fuel injectors, actuation | 3E |
| 11 | Engine speed, signal | 7D |
| 12 | Oxygen sensor, signal | 8D |
| 13 | Temperature sensor upstream of turbocharger, signal | 9G |
| 14 | Intake port shutoff actuator motor, actuation | 10C |
| 15 | Circuit 87, status | 9D |
| 16 | NOx sensor, signal | 9F |
| 16 | NOx sensor, signal | 31C |
| 16 | NOx sensor, signal | 33C |
| 17 | NOx sensor heater, actuation | 10F |
| 17 | NOx sensor heater, actuation | 29C |
| 17 | NOx sensor heater, actuation | 32C |
| 17 | NOx sensor heater, actuation | 31D |
| 17 | NOx sensor heater, actuation | 33D |
| 18 | AdBlue® injection, request | 10F |
| 18 | AdBlue® injection, request | 22D |
| 19 | AdBlue® metering valve, actuation | 23D |
| 2 | Glow, request | 3F |
| 20 | Outside temperature, signal | 9E |
| 21 | Temperature sensor upstream of catalytic converter, signal | 6E |
| 22 | Temperature sensor upstream of SCR catalytic converter, signal | 6D |
| 23 | Soot particulate content, message | 17J |
| 23 | Soot particulate content, message | 9G |
| 24 | AdBlue® tank temperature sensor, signal | 25D |
| 25 | Fill level sensor (full), signal | 25A |
| 26 | Fill level sensor (reserve), signal | 25B |
| 27 | Fill level sensor (empty), signal | 25C |
| 28 | AdBlue® pressure sensor, signal | 25D |
| 29 | AdBlue® fill level sensor, signal | 25E |
| 3 | Glow plugs, actuation | 2J |
| 4 | Shift point, increase request | 13H |
| 6 | Temperature sensor upstream of diesel particulate filter, signal | 8H |
| 7 | Differential pressure sensor (DPF), signal | 7H |
| 8 | Accelerator pedal sensor, signal | 6H |
| 9 | Oil temperature sensor, signal | 5G |
| A1 | Instrument cluster | 18C |
| A103/1b1 | AdBlue® tank temperature sensor | 25E |
| A103/1b2 | Fill level sensor (full) | 25B |
| A103/1b3 | Fill level sensor (reserve) | 25B |
| A103/1b4 | Fill level sensor (empty) | 25C |
| A103/1b5 | AdBlue® fill level sensor | 25E |
| A103/2 | AdBlue® delivery module | 27D |
| A103/2 | AdBlue® delivery module | 27B |
| A103/2b1 | AdBlue® pressure sensor | 26D |
| A1e58 | Engine diagnosis indicator lamp | 17A |
| A1p13 | Multifunction display | 19B |
| B1 | Oil temperature sensor | 4J |
| B16/15 | Temperature sensor upstream of SCR catalytic converter | 4A |
| B19/11 | Temperature sensor upstream of turbocharger | 9K |
| B19/7 | Temperature sensor upstream of catalytic converter | 3A |
| B19/9 | Temperature sensor upstream of diesel particulate filter | 8K |
| B28/8 | Differential pressure sensor (DPF) | 6K |
| B37 | Accelerator pedal sensor 5J B70 Crankshaft Hall sensor | 5A |
| CAN C | Drive train CAN | 11G |
| CAN E1 | Chassis CAN 1 | 11E |
| CAN E2 | Chassis CAN 2 | 15D |
| CAN I | Drive train sensor CAN | 11F |
| CAN I | Drive train sensor CAN | 11G |
| Code 421 | 9-speed automatic transmission | 13J |
| Code 427 | 7-speed automatic transmission | 10J |
| Code 474 | Diesel particulate filter | 6K |
| Code 494 | USA version | 16G |
| Code 494 | USA version | 6G |
| Code 494 | USA version | 22C |
| G3/2b1 | Sensor element of oxygen sensor upstream of catalytic converter | 7A |
| LIN C1 | Drive train LIN | 4F |
| M55 | Intake port shutoff actuator motor | 10C |
| N10/1 | Front SAM control unit with fuse and relay module | 13C |
| N10/1kN | Engine circuit 87 relay | 11D |
| N118/5 | AdBlue® control unit | 23B |
| N14/3 | Glow output stage | 2F |
| N3/9 | CDI control unit | 7E |
| N37/7 | Nitrogen oxides control unit downstream of diesel particulate filter | 30C |
| N37/7b1 | NOx sensor downstream of diesel particulate filter | 30E |
| N37/8 | Nitrogen oxides control unit downstream of SCR catalytic converter | 32C |
| N37/8b1 | NOx sensor downstream of SCR catalytic converter | 33E |
| N74 | Soot particulate sensor control unit | 17J |
| N74b1 | Soot particulate sensor | 17L |
| R9/1 | Cylinder 1 glow plug | 1J |
| R9/2 | Cylinder 2 glow plug | 1J |
| R9/3 | Cylinder 3 glow plug | 1K |
| R9/4 | Cylinder 4 glow plug | 1K |
| U244 | Valid for BlueTEC | 21A |
| U244 | Valid for BlueTEC | 2A |
| U244 | Valid for BlueTEC | 16G |
| Y129 | AdBlue® metering valve | 23E |
| Y3/8n4 | Fully integrated transmission control control unit | 14K |
| Y3/8n4 | Fully integrated transmission control control unit | 11K |
| Y76/1 | Cylinder 1 fuel injector | 2D |
| Y76/2 | Cylinder 2 fuel injector | 2D |
| Y76/3 | Cylinder 3 fuel injector | 2D |
| Y76/4 | Cylinder 4 fuel injector | 2D |