Wiring diagram for common rail diesel injection (CDI) control unit - PE07.16-P-2101-97DAO
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE 642 in MODEL 212 with CODE U42 (BlueTEC diesel exhaust treatment (SCR)) Control unit N3/9, engine connector
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 96L |
| B1 | Oil temperature sensor | 19L |
| B11/4 | Coolant temperature sensor | 21L |
| B17/8 | Charge air temperature sensor | 23L |
| B19/11 | Temperature sensor upstream of turbocharger | 16L |
| B19/7 | Temperature sensor upstream of catalytic converter | 18L |
| B19/9 | Temperature sensor upstream of diesel particulate filter | 15L |
| B2/6 | Left hot film MAF sensor | 44L |
| B2/6b1 | Left intake air temperature sensor | 44L |
| B2/7 | Right hot film MAF sensor | 46L |
| B2/7b1 | Right intake air temperature sensor | 47L |
| B28/5 | Pressure sensor downstream of air filter | 30L |
| B28/8 | Differential pressure sensor (DPF) | 29L |
| B4/34 | Cylinder 1 combustion chamber pressure sensor | 69L |
| B4/35 | Cylinder 2 combustion chamber pressure sensor | 72L |
| B4/36 | Cylinder 3 combustion chamber pressure sensor | 75L |
| B4/37 | Cylinder 4 combustion chamber pressure sensor | 77L |
| B4/38 | Cylinder 5 combustion chamber pressure sensor | 79L |
| B4/39 | Cylinder 6 combustion chamber pressure sensor | 81L |
| B4/6 | Rail pressure sensor | 33L |
| B5/1 | Boost pressure sensor | 25L |
| B50 | Fuel temperature sensor | 22L |
| B6/1 | Camshaft Hall sensor | 35L |
| B60 | Exhaust pressure sensor | 27L |
| B70 | Crankshaft Hall sensor | 37L |
| G3/2 | Oxygen sensor upstream of catalytic converter | 58L |
| G3/2x1 | Electrical connector for oxygen sensor upstream of catalytic converter | 57J |
| M16/6 | Throttle valve actuator | 39L |
| M16/6m1 | Actuator motor | 38L |
| M16/6r1 | Actual value potentiometer 1 | 40L |
| M55 | Intake port shutoff actuator motor | 52L |
| N3/9 | CDI control unit | 4A |
| N3/9 | CDI control unit | 12A |
| N3/9 | CDI control unit | 20A |
| N3/9 | CDI control unit | 28A |
| N3/9 | CDI control unit | 36A |
| N3/9 | CDI control unit | 44A |
| N3/9 | CDI control unit | 52A |
| N3/9 | CDI control unit | 60A |
| N3/9 | CDI control unit | 68A |
| N3/9 | CDI control unit | 78A |
| N3/9 | CDI control unit | 84A |
| R39/1 | Vent line heater element | 61L |
| S43 | Oil level check switch | 67L |
| U197 | Valid for combustion chamber pressure sensors | 68D |
| X26 | Interior and engine wiring harness electrical connector | 53H |
| Y133 | Coolant pump switchover valve | 63L |
| Y27/9 | Exhaust gas recirculation actuator | 41L |
| Y74 | Pressure regulator valve | 12L |
| Y76/1 | Cylinder 1 fuel injector | 2L |
| Y76/2 | Cylinder 2 fuel injector | 4L |
| Y76/3 | Cylinder 3 fuel injector | 5L |
| Y76/4 | Cylinder 4 fuel injector | 7L |
| Y76/5 | Cylinder 5 fuel injector | 8L |
| Y76/6 | Cylinder 6 fuel injector | 10L |
| Y77/1 | Boost pressure positioner | 50L |
| Y85 | Exhaust gas recirculation cooler bypass switchover valve | 60L |
| Y94 | Quantity control valve | 14L |
| Z300/11 | Connector sleeve / sensors | 20G |
| Z300/12 | Connector sleeve / power supply / sensors | 16G |
| Z300/13 | Connector sleeve / sensors | 46G |
| Z300/14 | Connector sleeve / sensor | 36G |
| Z300/15 | Connector sleeve / sensor | 26G |
| Z300/18 | Connector sleeve (solder connector in harness) | 32F |
| Z300/19 | Connector sleeve / sensor | 41E |
| Z300/20 | Cable connector sleeve | 24G |
| Z300/21 | Connector sleeve / switch | 28G |
| Z6 | Circuit 31 connector sleeve | 51G |
| Z6 | Circuit 31 connector sleeve | 55F |
| Z6/37z1 | Voltage supply connector sleeve | 73H |
| Z6/38 | Sensor ground connector sleeve | 75E |
| Z7/5z1 | Circuit 87 connector sleeve | 13G |
| Z7/5z1 | Circuit 87 connector sleeve | 53F |
| Z7/5z2 | Circuit 87 connector sleeve | 61F |
| Z7/5z3 | Circuit 87 connector sleeve | 48E |
| Z9 | Connector sleeve 1 | 65G |