Wiring Diagram For Drivetrain Control Unit - PE54.21-P-2141-97NBA
MODEL 166.063 as of model year 2016 with CODE ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUGIN)) Control unit N127
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 72L |
| A100 | High-voltage battery module | 68L |
| A9/5 | Electric refrigerant compressor | 48L |
| B10/13 | Low-temperature circuit temperature sensor | 27L |
| B11/7 | Low-temperature coolant circuit 2 temperature sensor | 35L |
| B94/8 | Battery cooling system temperature sensor | 37L |
| B94/8 | Battery cooling system temperature sensor | 45L |
| CAN C | Drive train CAN | 32K |
| CAN C1 | Engine CAN | 24K |
| CAN E1 | Chassis CAN 1 | 29K |
| CAN L | Hybrid CAN | 55K |
| F33 | Battery compartment prefuse box | 63L |
| F33f38 | Fuse 38 | 61K |
| F4 | Rear fuse box | 3L |
| F4f119 | Fuse 119 | 5L |
| F4f144 | Fuse 144 | 2L |
| F58 | Engine compartment fuse and relay module | 10L |
| F58f209 | Fuse 209 | 11L |
| F58f219 | Fuse 219 | 7L |
| F58f220 | Fuse 220 | 8L |
| F58kO | Turbocharger relay | 10L |
| K16/3 | Heater booster relay | 59L |
| L20 | Electric machine rotor position sensor | 52L |
| M4/7 | Fan motor | 21L |
| M43/11 | Low-temperature circuit additional circulation pump 2 | 66L |
| M43/6 | Low temperature circuit circulation pump 1 | 18L |
| N127 | Drivetrain control unit | 4A |
| N127 | Drivetrain control unit | 12A |
| N127 | Drivetrain control unit | 20A |
| N127 | Drivetrain control unit | 28A |
| N127 | Drivetrain control unit | 52A |
| N127 | Drivetrain control unit | 61A |
| N127 | Drivetrain control unit | 36A |
| N127 | Drivetrain control unit | 44A |
| N3/10 | ME-SFI [ME] control unit | 24L |
| R23/1 | High-voltage battery cooling circuit heater | 58L |
| U180 | Valid for cold countries | 57C |
| W15/1 | Right footwell ground point | 3E |
| W52/11 | Upper right front longitudinal member ground point | 17L |
| W52/20 | PTC heater booster ground connection | 58H |
| X25/2 | Engine compartment/vehicle interior electrical connector | 6F |
| X274 | HYBRID electrical connector | 42E |
| X30/19 | Vehicle floor chassis CAN E1 potential distributor electrical connector | 29L |
| X30/21 | Drive train CAN voltage distributor electrical connector | 32L |
| X30/55 | Front hybrid CAN (CAN L) potential distributor electrical connector | 55L |
| X4/50 | Battery cooling system electrical connector 1 | 37H |
| X4/50 | Battery cooling system electrical connector 1 | 42H |
| Y110 | High-voltage battery cooling system expansion valve | 39L |
| Y110 | High-voltage battery cooling system expansion valve | 43L |
| Y140 | High-voltage battery cooling system switchover valve | 40L |
| Y140 | High-voltage battery cooling system switchover valve | 46L |
| Y73/1 | Low-temperature circuit switchover valve | 15L |
| Z243 | Drivetrain LIN connector sleeve | 15H |
| Z244/1 | Connector sleeve, circuit 87/C1 | 6D |
| Z244/1 | Connector sleeve, circuit 87/C1 | 38E |
| Z244/1 | Connector sleeve, circuit 87/C1 | 65E |
| Z244/1 | Connector sleeve, circuit 87/C1 | 42C |
| Z4/3z1 | Tml. 30 connector sleeve | 1E |
| Z6/6 | CPC ground connection connector sleeve | 37E |
| Z6/6 | CPC ground connection connector sleeve | 35E |
| Z6/6 | CPC ground connection connector sleeve | 44C |
| Z68/51 | LIN bus connector sleeve (high-voltage battery) | 68G |
| Z68/53 | LIN bus ground connection connector sleeve (high-voltage battery) | 65G |