Wiring Diagram Of 48V On-Board Electrical System - PE54.10-P-2008-97FCA
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 B01 (48V technology)
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 72L |
| B95 | Battery sensor | 4L |
| CAN L | Hybrid CAN | 65K |
| Code L | LEFT-HAND DRIVE | 18F |
| Code L | LEFT-HAND DRIVE | 23L |
| Code L | LEFT-HAND DRIVE | 49E |
| Code L | LEFT-HAND DRIVE | 57C |
| Code R | RIGHT-HAND DRIVE | 23L |
| Code R | RIGHT-HAND DRIVE | 18G |
| Code R | RIGHT-HAND DRIVE | 49F |
| Code R | RIGHT-HAND DRIVE | 57C |
| F1/3 | Passenger-side A-pillar fuse box | 44L |
| F1/3 | Passenger-side A-pillar fuse box | 61L |
| F1/3MF2 | Multiple fuse 2 | 59K |
| F1/3f301 | Fuse 301 | 43L |
| F153/2 | Engine compartment 48V fuse box | 48L |
| F153/2MF1 | 48 V on-board electrical system electric multicircuit fuse | 46K |
| F153/2f854 | Electrical fuse 854 | 50K |
| F153/2f855 | Electrical fuse 855 | 49K |
| F32/3 | Engine compartment pre-fuse box | 4A |
| F32/3 | Engine compartment pre-fuse box | 12A |
| F32/3f13 | Fuse 13 | 12B |
| F63 | Pyrofuse | 39L |
| G1 | On-board electrical system battery | 2L |
| G1/3 | 48 V on-board electrical system battery | 17J |
| K40/5 | Rear fuse and relay module | 31L |
| K40/5f413 | Fuse 413 | 30L |
| K57/4 | Battery disconnect switch relay | 9D |
| LIN B15 | Battery sensor LIN | 14K |
| LIN B22 | 48 V on-board electrical system LIN | 18J |
| Ml/10 | Starter-alternator | 54L |
| N10/6 | Front SAM control unit | 7L |
| N10/6 | Front SAM control unit | 11L |
| N10/8 | Rear SAM control unit | 26L |
| N2/10 | Supplemental restraint system control unit | 34L |
| N73 | Electronic ignition switch control unit | 9L |
| N83/1 | DC/DC converter control unit | 15L |
| W10/6 | Rear battery ground point | 4H |
| W106/2 | 48 V on-board electrical system battery ground point, left | 24L |
| W106/3 | 48 V on-board electrical system battery ground point, right | 24L |
| W16 | Major assembly compartment ground point | 19G |
| W16/4 | Right major assembly compartment ground point | 19F |
| W16/5 | Left major assembly compartment electronics ground point | 58C |
| W16/7 | Right major assembly compartment electronics ground point | 58C |
| W30/11 | Underbody tml. 41 ground point | 52H |
| X18 | Cockpit wiring harness and frame floor assembly electrical connector | 37H |
| X18 | Cockpit wiring harness and frame floor assembly electrical connector | 39H |
| X18 | Cockpit wiring harness and frame floor assembly electrical connector | 41H |
| X244/1 | Firewall through-hole plating electrical connector | 50F |
| X244/2 | Right vehicle-end busbar stud 1 | 50E |
| X244/4 | Right engine-end busbar stud 1 | 50D |
| X26 | Interior and engine wiring harness electrical connector | 54E |
| X30/44 | Hybrid CAN (CAN L) potential distributor electrical connector | 65L |
| X30/92 | Circuit 31 potential distributor 1 | 57L |
| X4/4 | Terminal block (circuit 30) | 1G |
| Z54/16z2 | LIN B15 connector sleeve | 7G |