Wiring Diagram For Drivetrain Control Unit - PE54.21-P-2141-97NCA
Model 167 Control unit N127
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 242L |
| B11/6 | Low-temperature coolant circuit 1 temperature sensor | 154L |
| B11/6 | Low-temperature coolant circuit 1 temperature sensor | 158L |
| B11/6 | Low-temperature coolant circuit 1 temperature sensor | 162L |
| B11/6 | Low-temperature coolant circuit 1 temperature sensor | 166L |
| B11/7 | Low-temperature coolant circuit 2 temperature sensor | 142L |
| B37 | Accelerator pedal sensor | 137L |
| B94/8 | Battery cooling system temperature sensor | 212L |
| CAN C | Engine CAN | 38K |
| CAN C | Engine CAN | 42K |
| CAN C | Engine CAN | 51K |
| CAN C | Engine CAN | 55K |
| CAN C | Engine CAN | 30K |
| CAN C | Engine CAN | 34K |
| CAN C | Engine CAN | 46K |
| CAN C1 | Drive train CAN | 22K |
| CAN L | Hybrid CAN | 200K |
| CAN L | Hybrid CAN | 219K |
| CAN PER | Peripherals CAN | 25K |
| Code 460 | Canada version | 62E |
| Code 494 | USA version | 62E |
| Code 94B | Integrated starter alternator, generation 2 | 115F |
| Code 94B | Integrated starter alternator, generation 2 | 115G |
| Code 94B | Integrated starter alternator, generation 2 | 217D |
| Code 9U7 | Aerodynamics measure package control code | 61E |
| Code B01 | 48V technology | 122F |
| Code B01 | 48V technology | 115F |
| Code B01 | 48V technology | 115G |
| Code M016 | Uprated high-performance engine | 90F |
| Code M016 | Uprated high-performance engine | 153A |
| Code M016 | Uprated high-performance engine | 165A |
| Code M036 | Maybach version | 70F |
| Code M036 | Maybach version | 105F |
| Code M036 | Maybach version | 177E |
| Code M176 | V8-SPARK-IGNITION ENGINE M176 | 176D |
| Code M176 | V8-SPARK-IGNITION ENGINE M176 | 28D |
| Code M176 | V8-SPARK-IGNITION ENGINE M176 | 70F |
| Code M176 | V8-SPARK-IGNITION ENGINE M176 | 84F |
| Code M176 | V8-SPARK-IGNITION ENGINE M176 | 85G |
| Code M176 | V8-SPARK-IGNITION ENGINE M176 | 164B |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 32D |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 70F |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 105F |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 101F |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 177E |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 176D |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 186F |
| Code M177 | V8 SPARK-IGNITION ENGINE M177 - AMG | 164B |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 40D |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 122F |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 84F |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 85G |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 90F |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 153A |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 176D |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 164A |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 36D |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 73F |
| Code M264 | 4-CYLINDER INLINE SPARK-IGNITION ENGINE M264 | 164B |
| Code M274 | SPARK-IGNITION ENGINE M274 | 45D |
| Code M274 | SPARK-IGNITION ENGINE M274 | 168D |
| Code M274 | SPARK-IGNITION ENGINE M274 | 115F |
| Code M274 | SPARK-IGNITION ENGINE M274 | 160B |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 49D |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 73F |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 168D |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 115F |
| Code M654 | 4-CYLINDER INLINE DIESEL ENGINE OM654 | 160A |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 53D |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 122F |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 73F |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 84F |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 168D |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 85G |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 115G |
| Code M656 | 6-CYLINDER INLINE DIESEL ENGINE OM656 | 160A |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 77F |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 138F |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 198D |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 157A |
| Code U68 | Active engine sound generator | 182E |
| Code U78 | AMG Sport exhaust system | 182E |
| Code U78 | AMG Sport exhaust system | 186G |
| F150/3 | Engine compartment pre-fuse box | 132L |
| F150/3f613 | Electrical fuse 613 | 130K |
| F151/1 | Passenger-side A-pillar fuse box | 6L |
| F151/1f311 | Fuse 311 | 5L |
| F152/3 | Engine compartment fuse and relay module | 18L |
| F152/3 | Engine compartment fuse and relay module | 196L |
| F152/3 | Engine compartment fuse and relay module | 10L |
| F152/3 | Engine compartment fuse and relay module | 116L |
| F152/3 | Engine compartment fuse and relay module | 192L |
| F152/3f114 | Fuse 114 | - |
| F152/3f118 | Fuse 118 | - |
| F152/3f119 | Fuse 119 | 9L |
| F152/3f125 | Fuse 125 | 18L |
| F152/3f132 | Fuse 132 | 191L |
| Flex E | Chassis FlexRay | 59K |
| M13 | Circulation pump | 110L |
| M16/53 | Left exhaust flap actuator motor | 185L |
| M16/54 | Right exhaust flap actuator motor | 180L |
| M16/57 | Exhaust flap controller | 171L |
| M16/59 | Exhaust flap actuator motor | 188L |
| M2/38 | Upper radiator trim flap actuator motor | 65L |
| M2/39 | Lower radiator trim flap actuator motor | 68L |
| M4/7 | Fan motor | 128L |
| M43/6 | Low-temperature circuit circulation pump 1 | 124L |
| M43/6 | Low-temperature circuit circulation pump 1 | 75L |
| M43/6 | Low-temperature circuit circulation pump 1 | 78L |
| M43/6 | Low-temperature circuit circulation pump 1 | 72L |
| M43/6 | Low-temperature circuit circulation pump 1 | 107L |
| M43/6 | Low-temperature circuit circulation pump 1 | 96L |
| M43/7 | Low-temperature circuit circulation pump 2 | 82L |
| N10/6 | Front central control unit | 204L |
| N127 | Drivetrain control unit | 4A |
| N127 | Drivetrain control unit | 225A |
| N127 | Drivetrain control unit | 232A |
| N127 | Drivetrain control unit | 58L |
| N127 | Drivetrain control unit | 174A |
| N127 | Drivetrain control unit | 69A |
| N127 | Drivetrain control unit | 136A |
| N127 | Drivetrain control unit | 77A |
| N127 | Drivetrain control unit | 85A |
| N127 | Drivetrain control unit | 93A |
| N127 | Drivetrain control unit | 101A |
| N127 | Drivetrain control unit | 109A |
| N127 | Drivetrain control unit | 118A |
| N127 | Drivetrain control unit | 126A |
| N127 | Drivetrain control unit | 134A |
| N127 | Drivetrain control unit | 141A |
| N127 | Drivetrain control unit | 150A |
| N127 | Drivetrain control unit | 182A |
| N127 | Drivetrain control unit | 190A |
| N127 | Drivetrain control unit | 198A |
| N127 | Drivetrain control unit | 206A |
| N127 | Drivetrain control unit | 214A |
| N127 | Drivetrain control unit | 159A |
| N127 | Drivetrain control unit | 167A |
| N127 | Drivetrain control unit | 12A |
| N127 | Drivetrain control unit | 20A |
| N127 | Drivetrain control unit | 28A |
| N127 | Drivetrain control unit | 36A |
| N127 | Drivetrain control unit | 44A |
| N127 | Drivetrain control unit | 52A |
| N127 | Drivetrain control unit | 61A |
| N129 | Starter generator control unit | 219L |
| N129/1 | Power electronics control unit | 214L |
| N15/7 | Transfer case control unit | 59L |
| N3/10 | ME-SFI [ME] control unit | 42L |
| N3/10 | ME-SFI [ME] control unit | 38L |
| N3/10 | ME-SFI [ME] control unit | 34L |
| N3/10 | ME-SFI [ME] control unit | 30L |
| N3/10 | ME-SFI [ME] control unit | 46L |
| N3/9 | CDI control unit | 51L |
| N3/9 | CDI control unit | 55L |
| N30/4 | Electronic Stability Program (ESP®) control unit | 60L |
| S2/2 | Engine start/stop button | 145L |
| W15/1 | Right footwell ground point | 188G |
| W16/3 | Left major assembly compartment ground point | 65E |
| W16/3 | Left major assembly compartment ground point | 68E |
| W16/3 | Left major assembly compartment ground point | 87G |
| W16/3 | Left major assembly compartment ground point | 87G |
| W16/4 | Right major assembly compartment ground point | 75G |
| W16/4 | Right major assembly compartment ground point | 78G |
| W16/4 | Right major assembly compartment ground point | 81G |
| W16/4 | Right major assembly compartment ground point | 87G |
| W16/4 | Right major assembly compartment ground point | 91K |
| W19 | Right front seat crossmember ground point | 6E |
| W19 | Right front seat crossmember ground point | 72G |
| W2 | Right front ground point at lamp unit | 125G |
| W2 | Right front ground point at lamp unit | 103G |
| W2/2 | Left front ground point | 128G |
| W52/11 | Upper right front longitudinal member ground point | 110G |
| W6 | Left wheel arch trunk ground point | 185G |
| W7 | Right wheelhouse trunk ground point | 180G |
| W9 | Left front ground point (at lamp unit) | 174G |
| X174/3x1 | Vehicle interior/front zone electrical connector | 63H |
| X18/53x1 | Driver cockpit/interior wiring harness electrical connector | 144F |
| X187/1x1 | Combustion engine electrical connector 1 | 33H |
| X192x1 | Low-temperature cooling system electrical connector | 92H |
| X192x1 | Low-temperature cooling system electrical connector | 154G |
| X25/7x1 | Engine compartment/interior wiring harness electrical connector | 126E |
| X25/7x1 | Engine compartment/interior wiring harness electrical connector | 173F |
| X25/7x1 | Engine compartment/interior wiring harness electrical connector | 17H |
| X25/7x1 | Engine compartment/interior wiring harness electrical connector | 190H |
| X25/7x2 | Engine compartment/interior wiring harness electrical connector | 196F |
| X25/7x2 | Engine compartment/interior wiring harness electrical connector | 8F |
| X25/7x2 | Engine compartment/interior wiring harness electrical connector | 114E |
| X256x1 | CAMTRONIC electrical connector | 29H |
| X280x1 | High-voltage battery cooling electrical connector | 206G |
| X280x1 | High-voltage battery cooling electrical connector | 158G |
| X30/21 | Drive train CAN (CAN C1) potential distributor electrical connector | 22L |
| X30/27 | Peripherals CAN (CAN PER) potential distributor electrical connector | 25L |
| X30/44 | Hybrid CAN (CAN L) potential distributor electrical connector | 200L |
| Y110 | High-voltage battery cooling system expansion valve | 209L |
| Y123 | Left switchable engine mount | 173L |
| Y123/1 | Right switchable engine mount | 175L |
| Y140 | High-voltage battery cooling system switchover valve | 207L |
| Y73/1 | Low-temperature circuit switchover valve | 88L |
| Y73/1 | Low-temperature circuit switchover valve | 99L |
| Y73/1 | Low-temperature circuit switchover valve | 103L |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 64E |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 8E |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 67E |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 74G |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 77G |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 102G |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 179F |
| Z141/2z1 | Circuit 87 C2 connector sleeve | 178F |
| Z141/2z1 | Circuit 87 C2 connector sleeve | 88C |
| Z141/2z1 | Circuit 87 C2 connector sleeve | 139G |
| Z141/2z1 | Circuit 87 C2 connector sleeve | 210E |
| Z141/2z1 | Circuit 87 C2 connector sleeve | 71G |
| Z141/2z1 | Circuit 87 C2 connector sleeve | 185F |
| Z141/3z1 | Circuit 87C connector sleeve | 112F |
| Z141/9z1 | Cooling circuit adapter terminal 87 end sleeve | 94G |
| Z142/1z1 | Powertrain control unit LIN connector sleeve | 127G |
| Z142/9z1 | Cooling circuit adapter LIN bus end sleeve | 96F |
| Z142z1 | LIN C3 connector sleeve | 75E |
| Z142z2 | LIN C3 connector sleeve | 79G |
| Z142z2 | LIN C3 connector sleeve | 209E |
| Z142z2 | LIN C3 connector sleeve | 108F |
| Z50/5z1 | Tml. 15 connector sleeve | 17E |
| Z6/160z1 | Cooling circuit adapter ground connection end sleeve | 96G |
| Z6/8z1 | Ground connection connector sleeve | 169F |
| Z6/8z1 | Ground connection connector sleeve | 211E |
| Z6/8z1 | Ground connection connector sleeve | 158E |
| Z6/8z1 | Ground connection connector sleeve | 162F |
| Z68/52z1 | Powertrain control unit LIN bus end sleeve | 183F |
| Z7/102z1 | Circuit 87 C1 connector sleeve | 128G |
| Z7/102z1 | Circuit 87 C1 connector sleeve | 8H |
| Z7/104z1 | Circuit 87 C2 connector sleeve | 118G |
| Z7/104z1 | Circuit 87 C2 connector sleeve | 123G |
| Z7/104z1 | Circuit 87 C2 connector sleeve | 103G |