Wiring Diagram For The Power Electronics Control Unit - PE54.10-P-2106-97FBB
Model 253 (except 253.99) up to model year 2020 with code ME05 (HYBRID DRIVE 80KW VARIANT (INCLUDING PLUGIN))
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 72L |
| A100 | High-voltage battery module | 41L |
| A79/1 | Electric machine | 55L |
| A79/1b1 | Electric machine temperature sensors | 54L |
| A9/5 | Electric refrigerant compressor | 20L |
| A9/5 | Electric refrigerant compressor | 65L |
| CAN L | Hybrid CAN | 12K |
| F1/3 | Passenger-side A-pillar fuse box | 26L |
| F1/3f301 | Fuse 301 | 25L |
| F1/3f313 | Fuse 313 | 24L |
| F32/3 | Engine compartment prefuse box | 5L |
| F34/6 | High-voltage distributor plate | 53F |
| F34/6f753 | Electrical fuse 753 | 62F |
| F63 | Pyrofuse | 34L |
| K40/5 | Rear fuse and relay module | 9L |
| K40/5f457 | Fuse 457 | 8L |
| L20 | Electric machine rotor position sensor | 48L |
| N129/1 | Power electronics control unit | 4A |
| N129/1 | Power electronics control unit | 11A |
| N129/1 | Power electronics control unit | 21A |
| N129/1 | Power electronics control unit | 28A |
| N129/1 | Power electronics control unit | 35A |
| N129/1 | Power electronics control unit | 45A |
| N129/1 | Power electronics control unit | 53A |
| N129/1 | Power electronics control unit | 62A |
| N129/1 | Power electronics control unit | 69A |
| N3/10 | ME-SFI [ME] control unit | 16L |
| N33/5 | High-voltage PTC heater | 63L |
| N82/2 | Battery management system control unit | 68L |
| N83/1 | DC/DC converter control unit | 38L |
| N83/5 | Charger | 43L |
| S7 | High-voltage disconnect device | 30L |
| U12 | Valid for left-hand drive vehicles | 1G |
| U13 | Valid for right-hand drive vehicles | 3G |
| W10 | Right on-board electrical system battery ground point | 4E |
| X183 | Pyrotechnical separator electrical connector | 33H |
| X22/4 | Transmission/frame floor assembly connecting point | 44F |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 20H |
| X26 | Interior and engine wiring harness electrical connector | 16H |
| X30/44 | Hybrid CAN (CAN L) potential distributor electrical connector | 12L |
| X999 | High-voltage power distributor | 59L |
| Z174z1 | Circuit 15 and circuit 87 DC/DC converter connector sleeve | 7G |
| Z174z1 | Circuit 15 and circuit 87 DC/DC converter connector sleeve | 23G |
| Z200z1 | Sensor ground line connector sleeve | 47G |
| Z200z2 | Sensor ground line connector sleeve | 48G |
| Z241z1 | Circuit 30c connector sleeve | 36E |