Wiring Diagram For The Power Electronics Control Unit - PE54.10-P-2106-97FCB
WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.
Model 253 (except 253.99) as of model year 2020
with code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in))
Control unit N129/1
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 88L |
| A100 | High-voltage battery module | 40L |
| A100 | High-voltage battery module | 57L |
| A79/1 | Electric machine | 51L |
| A9/5 | Electric refrigerant compressor | 31L |
| A9/5 | Electric refrigerant compressor | 69L |
| CAN L | Hybrid CAN | 19K |
| Code M274 | SPARK-IGNITION ENGINE M274 | 13F |
| Code M654 | DIESEL ENGINE 0M654 | 15F |
| F1/3 | Passenger-side A-pillar fuse box | 12L |
| F1/3f313 | Fuse 313 | 10L |
| F32/3 | Engine compartment pre-fuse box | 4L |
| F32/3f13 | Fuse 13 | 2K |
| F34/6 | High-voltage distributor plate | 55E |
| F34/6f753 | Electrical fuse 753 | 61D |
| F63 | Pyrofuse | 23L |
| L20 | Electric machine rotor position sensor | 45L |
| N10/8 | Rear SAM control unit | 27L |
| N129/1 | Power electronics control unit | 4A |
| N129/1 | Power electronics control unit | 12A |
| N129/1 | Power electronics control unit | 20A |
| N129/1 | Power electronics control unit | 28A |
| N129/1 | Power electronics control unit | 36A |
| N129/1 | Power electronics control unit | 44A |
| N129/1 | Power electronics control unit | 53A |
| N129/1 | Power electronics control unit | 60A |
| N129/1 | Power electronics control unit | 79A |
| N129/1 | Power electronics control unit | 74A |
| N33/5 | High-voltage PTC heater | 66L |
| W104 | Power electronics ground point | 4E |
| W11 | Combustion engine ground point | 17L |
| W2 | Right front ground point (at lamp unit) | 15L |
| X18 | Cockpit wiring harness and frame floor assembly electrical connector | 22H |
| X22/4 | Transmission/frame floor assembly connecting point | 42F |
| X244/5 | Left vehicle-end busbar stud 2 | 2G |
| X244/6 | Right vehicle-end busbar stud 2 | 2F |
| X244/7 | Left engine-end busbar stud 2 | 2F |
| X244/8 | Right engine-end busbar stud 2 | 2E |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 31H |
| X26 | Interior and engine wiring harness electrical connector | 16J |
| X26 | Interior and engine wiring harness electrical connector | 14J |
| X30/44 | Hybrid CAN (CAN L) potential distributor electrical connector | 19L |
| X30/62 | Power electronics control unit electrical connector | 10F |
| X30/62 | Power electronics control unit electrical connector | 22F |
| X999 | High-voltage power distributor | 62L |