Wiring Diagram For Common Rail Diesel Injection (CDI) Control Unit - PE07.16-P-2101-97NAQ
ENGINE 651.9 in MODEL 166 up to model year 2016 CODE 79O (modification of piezo-injectors OM651), control unit N3/9, vehicle plug. sheet 1
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 48L |
| A16/1 | Knock sensor 1 | 33L |
| A16/2 | Knock sensor 2 | 31L |
| B1 | Engine oil temperature sensor | 23L |
| B11/4 | Coolant temperature sensor | 25L |
| B17/8 | Charge air temperature sensor | 26L |
| B19/11 | Temperature sensor upstream of turbocharger | 29L |
| B2/5 | Hot film mass air flow sensor | 40L |
| B2/5b1 | Intake air temperature sensor | 41L |
| B28/5 | Pressure sensor downstream of air filter | 38L |
| B28/5x1 | 37F | |
| B4/6 | Fuel high-pressure sensor | 20L |
| B5/1 | Boost pressure sensor | 44L |
| B50 | Fuel temperature sensor | 28L |
| B6/1 | Camshaft Hall sensor | 17L |
| B60 | Exhaust pressure sensor | 35L |
| B70 | Crankshaft Hall sensor | 22L |
| F58 | Engine compartment fuse and relay module | 10L |
| F58f215 | Fuse 215 | 9L |
| N3/9 | CDI control unit | 3A |
| N3/9 | CDI control unit | 11A |
| N3/9 | CDI control unit | 21A |
| N3/9 | CDI control unit | 27A |
| N3/9 | CDI control unit | 38A |
| N3/9 | CDI control unit | 46A |
| R39/1 | Vent line heater element | 14L |
| R48 | Coolant thermostat heating element | 7L |
| S43 | Oil level check switch | 16L |
| X26/31 | Engine/engine compartment electrical connector | 8H |
| Y76/1 | Cylinder 1 fuel injector | 4L |
| Y76/2 | Cylinder 2 fuel injector | 2L |
| Y76/3 | Cylinder 3 fuel injector | 3L |
| Y76/4 | Cylinder 4 fuel injector | 6L |
| Y85 | Exhaust gas recirculation cooler bypass switchover valve | 13L |
| Z1z1 | Fuel injector shielding connector sleeve | 5G |
| Z6/28 | Sensor ground connector sleeve | 41G |
| Z6/28 | Sensor ground connector sleeve | 24G |
| Z6/29 | Sensor ground connector sleeve | 15G |
| Z6/31 | Sensor voltage supply connector sleeve | 34E |
| Z6/32 | Sensor ground connector sleeve | 37D |
| Z6/34 | Sensor ground connector sleeve | 27G |
| Z6/37 | Sensor voltage supply connector sleeve | 19G |
| Z6/38 | Sensor ground connection connector sleeve | 20G |
| Z6/39 | Sensor voltage supply connector sleeve | 44E |
| Z6/41 | Sensor voltage supply connector sleeve | 39H |
| Z7/5z3 | Circuit 87 connector sleeve | 12E |