Wiring Diagram For Battery Management Control Unit - PE54.10-P-2104-97FBC
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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 | 56L |
| A100 | High-voltage battery module | 5A |
| A100 | High-voltage battery module | 14A |
| A100 | High-voltage battery module | 21A |
| A100 | High-voltage battery module | 29A |
| A100 | High-voltage battery module | 39A |
| A100 | High-voltage battery module | 45A |
| A100 | High-voltage battery module | 50A |
| A100f750 | Electrical fuse 750 | 42C |
| A100f751 | Electrical fuse 751 | 47C |
| A100f752 | Electrical fuse 752 | 38C |
| A100g1 | High-voltage battery | 51A |
| A100n1 | High-voltage on-board electrical system insulation monitoring control unit | 48C |
| A100s1 | Contactor | 49C |
| A100s2 | Contactor | 49C |
| A79/1 | Electric machine | 14L |
| CAN L | Hybrid CAN | 18K |
| F34/6 | High-voltage distributor plate | 41J |
| F63 | Pyrofuse | 10L |
| K40/5 | Rear fuse and relay module | 6L |
| K40/5f412 | Fuse 412 | 3L |
| K40/5f457 | Fuse 457 | 5L |
| K40/8 | Engine fuse and relay module | 35L |
| K40/8f120 | Fuse 120 | 34L |
| N129/1 | Power electronics control unit | 43L |
| N33/5 | High-voltage PTC heater | 26L |
| N82/2 | Battery management system control unit | 2A |
| N83/1 | DC/DC converter control unit | 47L |
| N83/5 | Charger | 38L |
| S7 | High-voltage disconnect device | 22L |
| W3/11 | Left rear wheel well ground point | 50G |
| W6 | Left wheel arch trunk ground point | 5G |
| W6 | Left wheel arch trunk ground point | 29H |
| X183 | Pyrotechnical separator electrical connector | 8H |
| X22/4 | Transmission/frame floor assembly connecting point | 12H |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 30H |
| X30/44 | Hybrid CAN (CAN L) potential distributor electrical connector | 18L |
| Y73/2 | Low-temperature circuit switchover valve 2 | 30L |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 32L |
| Z174z1 | Circuit 15 and circuit 87 DC/DC converter connector sleeve | 4G |
| Z37/87z1 | Hybrid CAN (high) connector sleeve | 17H |
| Z37/88z1 | Hybrid CAN (low) connector sleeve | 18H |