Wiring Diagram For Fully Integrated Transmission Control Unit - PE27.19-P-2103-97SEE
Transmission 725 in model 217, 222
as of model year 2018
Controller unit Y3/8
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 48L |
| CAN C1 | Drive train CAN | 13K |
| CAN C1 | Drive train CAN | 26K |
| CAN C1 | Drive train CAN | 39K |
| Code L | LEFT-HAND DRIVE | 21E |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 15D |
| Code ME05 | Hybrid drive 85kW/90kW variant (incl. plug-in) | 28D |
| Code R | RIGHT-HAND DRIVE | 21E |
| F32/3 | Engine compartment prefuse box | 5L |
| F32/3 | Engine compartment prefuse box | 18L |
| F32/3 | Engine compartment prefuse box | 32L |
| F32/3f5 | Fuse 5 | 4K |
| F32/3f5 | Fuse 5 | 17K |
| F32/3f5 | Fuse 5 | 30K |
| M42 | Electric auxiliary oil pump | 3A |
| N73 | Electronic ignition switch control unit | 10L |
| N73 | Electronic ignition switch control unit | 23L |
| N73 | Electronic ignition switch control unit | 36L |
| X22/4 | Transmission/frame floor assembly connecting point | 8F |
| X22/4 | Transmission/frame floor assembly connecting point | 35F |
| X26/24 | Vehicle interior and engine compartment electrical connector (48 V) | 22G |
| X30/21 | Drive train CAN (CAN C1) potential distributor electrical connector | 13L |
| X30/21 | Drive train CAN (CAN C1) potential distributor electrical connector | 26L |
| X30/21 | Drive train CAN (CAN C1) potential distributor electrical connector | 39L |
| Y3/8 | Fully integrated transmission control unit | 4A |
| Y3/8 | Fully integrated transmission control unit | 12A |
| Y3/8 | Fully integrated transmission control unit | 21A |
| Y3/8 | Fully integrated transmission control unit | 28A |
| Y3/8 | Fully integrated transmission control unit | 36A |
| Y3/8 | Fully integrated transmission control unit | 44A |
| Y3/8b5 | Pressure sensor | 45E |
| Y3/8l1 | Park pawl lift solenoid | 45E |
| Y3/8n1 | Turbine wheel rpm sensor | 44C |
| Y3/8n2 | Internal transmission speed rpm sensor | 45C |
| Y3/8n3 | Output shaft rpm sensor | 45D |
| Y3/8n4 | Fully integrated transmission control unit | 25A |
| Y3/8s2 | Transmission oil temperature sensor | 26A |
| Y3/8s4 | Park pawl position sensor | 45F |
| Y3/8y12 | Lubricating pressure solenoid | 42B |
| Y3/8y13 | K81 clutch control solenoid | 44B |
| Y3/8y14 | K38 clutch control solenoid | 42B |
| Y3/8y15 | K27 clutch control solenoid | 44B |
| Y3/8y16 | B08 multidisk brake control solenoid | 42C |
| Y3/8y17 | B05 multidisk brake control solenoid | 44C |
| Y3/8y18 | B06 multidisk brake control solenoid | 42D |
| Y3/8y19 | Working pressure solenoid | 44D |
| Y3/8y20 | Torque converter lockup clutch solenoid | 42D |