Wiring Diagram For Drivetrain Control Unit - PE54.21-P-2141-97IBA
Model 177 with engine 260, 608, 654
Control unit N127
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 176L |
| A108 | Active Brake Assist controller unit | 73K |
| A108/1 | Active Distance Assist DISTRONIC electric controller unit | 73K |
| B11/5 | Charge air cooler coolant temperature sensor | 16L |
| B37 | Accelerator pedal sensor | 54L |
| B53/1 | Clutch travel sensor with start enable switch | 142L |
| B79/3 | Manual transmission main shifter shaft position sensor | 145L |
| B92/12 | Short and long-range radar sensor | 73L |
| CAN C | Engine CAN | 65J |
| CAN C1 | Drive train CAN | 61K |
| CAN PER | Peripherals CAN | 69K |
| Code 084 | Pre-installation for 48 V technology | 34G |
| Code 2U1 | Radiator shutters | 80E |
| Code 2U1 | Radiator shutters | 113A |
| Code 411 | 6-SPEED MANUAL TRANSMISSION | 140A |
| Code 426 | 8G-DCT | 80D |
| Code 426 | 8G-DCT | 86A |
| Code 426 | 8G-DCT | 94A |
| Code 429 | 7G-DCT | 80D |
| Code 429 | 7G-DCT | 86A |
| Code 429 | 7G-DCT | 94A |
| Code 801 | YoM 20/1 | 33D |
| Code 801 | YoM 20/1 | 33D |
| Code 926 | Low-emission EURO4 | 19F |
| Code 98B | Upper radiator shutters | 80E |
| Code 98B | Upper radiator shutters | 113A |
| Code AA7 | POWER VARIANT UPRATED 2 | 10F |
| Code L | LEFT-HAND DRIVE | 33F |
| Code L | LEFT-HAND DRIVE | 41F |
| Code M016 | Uprated high-performance engine | 128A |
| Code M016 | Uprated high-performance engine | 33E |
| Code M016 | Uprated high-performance engine | 40D |
| Code M260 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M260 | 64L |
| Code M260 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M260 | 63K |
| Code M260 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M260 | 10F |
| Code M260 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M260 | 128A |
| Code M260 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M260 | 33D |
| Code M260 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M260 | 33E |
| Code M260 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M260 | 40D |
| Code M608 | 4-CYLINDER INLINE DIESEL ENGINE OM608 | 64K |
| Code M608 | 4-CYLINDER INLINE DIESEL ENGINE OM608 | 63K |
| Code M608 | 4-CYLINDER INLINE DIESEL ENGINE OM608 | 14D |
| Code M608 | 4-CYLINDER INLINE DIESEL ENGINE OM608 | 80D |
| Code M608 | 4-CYLINDER INLINE DIESEL ENGINE OM608 | 86B |
| Code M608 | 4-CYLINDER INLINE DIESEL ENGINE OM608 | 94B |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 64L |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 63K |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 23D |
| Code R | RIGHT-HAND DRIVE | 33F |
| Code R | RIGHT-HAND DRIVE | 41F |
| F150/3 | Engine compartment pre-fuse box | 76L |
| F150/3f14 | Fuse 14 | 75K |
| F152/3 | Engine compartment fuse and relay module | 5L |
| F152/3 | Engine compartment fuse and relay module | 31L |
| F152/3 | Engine compartment fuse and relay module | 58L |
| F152/3 | Engine compartment fuse and relay module | 84L |
| F152/3 | Engine compartment fuse and relay module | 92L |
| F152/3 | Engine compartment fuse and relay module | 111L |
| F152/3 | Engine compartment fuse and relay module | 126L |
| F152/3 | Engine compartment fuse and relay module | 136L |
| F152/3 | Engine compartment fuse and relay module | 38L |
| F152/3 | Engine compartment fuse and relay module | 45L |
| F152/3f43 | Fuse 43 | 4L |
| F152/3f54 | Fuse 54 | 6L |
| F152/3f54 | Fuse 54 | 83L |
| F152/3f55 | Fuse 55 | 30L |
| F152/3f55 | Fuse 55 | 37L |
| F152/3f55 | Fuse 55 | 44L |
| F152/3f56 | Fuse 56 | 125L |
| F152/3f56 | Fuse 56 | 135L |
| F152/3f57 | Fuse 57 | 91L |
| F152/3f57 | Fuse 57 | 110L |
| F152/3f71 | Fuse 71 | 57L |
| F152/3kC | Backup relay | 13L |
| F152/3kD | Terminal 87C relay | 7L |
| Flex E | Chassis FlexRay | 72J |
| Flex E | Chassis FlexRay | 73J |
| M13/7 | Transmission oil cooling coolant circulation pump | 89L |
| M13/7 | Transmission oil cooling coolant circulation pump | 99L |
| M16/57 | Exhaust flap controller | 26L |
| M16/57 | Exhaust flap controller | 22L |
| M16/57 | Exhaust flap controller | 35L |
| M16/91 | Exhaust flap actuator motor | 42L |
| M2/38 | Upper radiator trim flap actuator motor | 117L |
| M2/39 | Lower radiator trim flap actuator motor | 121L |
| M4/7 | Fan motor | 79L |
| M44 | Charge air cooler circulation pump | 104L |
| M44 | Charge air cooler circulation pump | 131L |
| N127 | Drivetrain control unit | 73L |
| N127 | Drivetrain control unit | 4A |
| N127 | Drivetrain control unit | 12A |
| N127 | Drivetrain control unit | 20A |
| N127 | Drivetrain control unit | 152A |
| N127 | Drivetrain control unit | 161A |
| N127 | Drivetrain control unit | 28A |
| N127 | Drivetrain control unit | 36A |
| N127 | Drivetrain control unit | 44A |
| N127 | Drivetrain control unit | 52A |
| N127 | Drivetrain control unit | 60A |
| N127 | Drivetrain control unit | 68A |
| N127 | Drivetrain control unit | 76A |
| N127 | Drivetrain control unit | 84A |
| N127 | Drivetrain control unit | 92A |
| N127 | Drivetrain control unit | 100A |
| N127 | Drivetrain control unit | 108A |
| N127 | Drivetrain control unit | 116A |
| N127 | Drivetrain control unit | 124A |
| N127 | Drivetrain control unit | 132A |
| N127 | Drivetrain control unit | 139A |
| N3/10 | ME-SFI [ME] control unit | 66L |
| N3/9 | CDI control unit | 66K |
| N3/9 | CDI control unit | 66L |
| N30/4 | Electronic Stability Program control unit | 72K |
| S2/2 | Start/stop button | 139L |
| W2 | Right front engine compartment ground point | 123L |
| W2/2 | Fan motor ground point | 81L |
| W3/1 | Ground point (right front wheel well) | 6E |
| W3/1 | Ground point (right front wheel well) | 133L |
| W3/2 | Left front wheel arch ground point | 87L |
| W3/2 | Left front wheel arch ground point | 95L |
| W6 | Left wheel arch trunk ground point | 35G |
| W6 | Left wheel arch trunk ground point | 42G |
| W7 | Right wheelhouse trunk ground point | 34G |
| X192/5x1 | Low-temperature cooling system electrical connector | 88H |
| X192x1 | Low-temperature cooling system electrical connector | 15H |
| X192x1 | Low-temperature cooling system electrical connector | 97F |
| X25/13x1 | Left engine compartment/vehicle interior electrical connector | 34F |
| X25/13x1 | Left engine compartment/vehicle interior electrical connector | 42F |
| X25/14x2 | Right engine compartment/vehicle interior electrical connector | 34F |
| X25/14x2 | Right engine compartment/vehicle interior electrical connector | 42F |
| X272x1 | Radiator trim flap electrical connector | 116E |
| X30/21 | Drive train CAN (CAN C1) potential distributor | 61L |
| X30/27 | Peripherals CAN (CAN PER) potential distributor electrical connector | 69L |
| Y133 | Coolant pump switchover valve | 107L |
| Y16/10 | Condensation prevention switchover valve | 28L |
| Z141/47z1 | Radiator shutters terminal 87M end sleeve | 117G |
| Z141/8z1 | Circuit 87C connector sleeve | 103G |
| Z141z1 | Terminal 87C relay actuation end sleeve | 12G |
| Z142/3z1 | Powertrain LIN (LIN C3) end sleeve | 116G |
| Z142/4z1 | LIN C3 connector sleeve | 104G |
| Z142z1 | LIN C3 connector sleeve | 88E |
| Z142z1 | LIN C3 connector sleeve | 81F |
| Z142z1 | LIN C3 connector sleeve | 97E |
| Z142z1 | LIN C3 connector sleeve | 114E |
| Z142z1 | LIN C3 connector sleeve | 129F |
| Z195/1z1 | Ground connection connector sleeve | 20G |
| Z6/144z1 | Radiator shutters ground end sleeve | 118G |
| Z6/55z1 | Ground connection connector sleeve | 105G |
| Z6/8z1 | Ground connection connector sleeve | 143G |
| Z7/41z1 | Voltage supply connector sleeve | 142G |