Wiring Diagram For Drivetrain Control Unit - PE54.21-P-2141-97DDA
Model 213 with engine 274 as of model year 2021 Control unit N127
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 170L |
| B10/13 | Low-temperature circuit temperature sensor | 125L |
| B11/7 | Low-temperature coolant circuit 2 temperature sensor | 32L |
| B37 | Accelerator pedal sensor | 99L |
| B37 | Accelerator pedal sensor | 104L |
| B53/1 | Clutch pedal sensor | 35L |
| B79/3 | Manual transmission main shifter shaft position sensor | 38L |
| CAN C1 | Drivetrain CAN | 14K |
| CAN C1 | Drivetrain CAN | 17K |
| CAN L | Hybrid CAN | 115K |
| CAN PER | Peripherals CAN | 29K |
| Code 2U1 | Radiator shutters | 51H |
| Code 425 | 6-speed manual transmission | 33A |
| Code 466 | Active engine mount | 135E |
| Code B01 | 48V technology | 113B |
| Code L | LEFT-HAND DRIVE | 5E |
| Code L | LEFT-HAND DRIVE | 151G |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 57G |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 31A |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 117A |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 101G |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 79H |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 113A |
| Code ME08 | Hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN) | 31A |
| Code ME08 | Hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN) | 113A |
| Code ME08 | Hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN) | 101G |
| Code ME08 | Hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN) | 57G |
| Code ME08 | Hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN) | 79H |
| Code ME08 | Hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN) | 117A |
| Code R | RIGHT-HAND DRIVE | 5F |
| Code R | RIGHT-HAND DRIVE | 151J |
| Code U16 | Exhaust system with acoustic flap | 131E |
| F1/3 | Passenger-side A-pillar fuse box | 6L |
| F1/3f311 | Fuse 311 | 5L |
| F32/3 | Engine compartment prefuse box | 95L |
| F32/3f7 | Fuse 7 | |
| Flex E | Chassis FlexRay | 21K |
| K40/8 | Engine fuse and relay module | 25L |
| K40/8 | Engine fuse and relay module | 77L |
| K40/8 | Engine fuse and relay module | 111L |
| K40/8f118 | Fuse 118 | 74L |
| K40/8f119 | Fuse 119 | 76L |
| M16/53 | Left exhaust flap actuator motor | 133L |
| M2/38 | Upper radiator trim flap actuator motor | 53L |
| M2/39 | Lower radiator trim flap actuator motor | 56L |
| M4/7 | Fan motor | 91L |
| M4/7 | Fan motor | 87L |
| M4/7x1 | Fan motor electrical connector | |
| M4/7x1 | Fan motor electrical connector | |
| M43/6 | Low temperature circuit circulation pump 1 | 59L |
| M43/6 | Low temperature circuit circulation pump 1 | 81L |
| M43/7 | Low temperature circuit circulation pump 2 | 61L |
| N10/6 | Front SAM control unit | 129L |
| N127 | Drivetrain control unit | 4A |
| N127 | Drivetrain control unit | 11A |
| N127 | Drivetrain control unit | 19A |
| N127 | Drivetrain control unit | 28A |
| N127 | Drivetrain control unit | 145A |
| N127 | Drivetrain control unit | 155A |
| N127 | Drivetrain control unit | 36A |
| N127 | Drivetrain control unit | 44A |
| N127 | Drivetrain control unit | 50A |
| N127 | Drivetrain control unit | 58A |
| N127 | Drivetrain control unit | 66A |
| N127 | Drivetrain control unit | 74A |
| N127 | Drivetrain control unit | 83A |
| N127 | Drivetrain control unit | 91A |
| N127 | Drivetrain control unit | 98A |
| N127 | Drivetrain control unit | 107A |
| N127 | Drivetrain control unit | 116A |
| N127 | Drivetrain control unit | 123A |
| N127 | Drivetrain control unit | 131A |
| N127 | Drivetrain control unit | 139A |
| N3/10 | ME-SFI [ME] control unit | 14L |
| U1095 | Valid for fan motor 600W | 89G |
| U1096 | Valid for fan motor 850W | 85G |
| W15/5 | Left front footwell ground point | 6F |
| W15/7 | Right front footwell ground point | 6E |
| W15/7 | Right front footwell ground point | 136H |
| W16/3 | Left major assembly compartment ground point | 138H |
| W2 | Right front ground point (at lamp unit) | 54G |
| W2 | Right front ground point (at lamp unit) | 61H |
| W2 | Right front ground point (at lamp unit) | 71H |
| W2/2 | Left front ground point | 83L |
| W6/1 | Left tail lamp trunk ground point | 133H |
| W9 | Left front ground point (at lamp unit) | 59H |
| X25/7x1 | Engine compartment/interior wiring harness electrical connector | 24H |
| X25/7x1 | Engine compartment/interior wiring harness electrical connector | 48G |
| X25/7x3 | Engine compartment/interior wiring harness electrical connector | 51D |
| X25/7x3 | Engine compartment/interior wiring harness electrical connector | 118F |
| X25/7x3 | Engine compartment/interior wiring harness electrical connector | 110F |
| X30/21 | Drive train CAN (CAN CD potential distributor electrical connector | 17L |
| X30/27 | Peripherals CAN (CAN PER) potential distributor electrical connector | 29L |
| X30/44 | Hybrid CAN (CANL) potential distributor electrical connector | 115L |
| Y110 | High-voltage battery cooling system expansion valve | 120L |
| Y123 | Left active engine mount | 139L |
| Y123/1 | Right active engine mount | 137L |
| Y140 | High-voltage battery cooling system switchover valve | 123L |
| Y73/1 | Low-temperature circuit switchover valve | 71L |
| Y73/2 | Low-temperature circuit switchover valve 2 | 67L |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 50F |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 121G |
| Z141/1z2 | Circuit 87 C1 connector sleeve | 46E |
| Z141/1z2 | Circuit 87 C1 connector sleeve | 132G |
| Z141/1z2 | Circuit 87 C1 connector sleeve | 103H |
| Z141/1z3 | Circuit 87 C1 connector sleeve | 62G |
| Z141/1z3 | Circuit 87 C1 connector sleeve | 121H |
| Z141/2z1 | Circuit 87C connector sleeve | 80G |
| Z142z1 | Powertrain control unit LIN connector sleeve | 56E |
| Z142z2 | LIN C3 connector sleeve | 43F |
| Z142z3 | LIN C3 connector sleeve | 64G |
| Z4/3z1 | Tml. 30 connector sleeve | 4G |
| Z50/5z1 | Tml. 15 connector sleeve | 25E |
| Z6/8z1 | Sensor ground connection connector sleeve | 37G |
| Z6/8z3 | Sensor ground connection connector sleeve | 125F |
| Z6/8z3 | Sensor ground connection connector sleeve | 120D |
| Z7/41z1 | Sensor voltage connector sleeve | 35G |