Wiring Diagram For Data Link Connector/Diagnostic Socket - PE54.22-P-2000-97FCA
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
X11/4
Model 253.99
as of model year 2019
with code 9O1 (Fuel cell pre-installation)
X11/4
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 48L |
| A26/17 | Head unit | 11L |
| A26/17 | Head unit | 43L |
| CAN D | Diagnostic CAN | 7K |
| CAN D | Diagnostic CAN | 19K |
| CAN D | Diagnostic CAN | 26K |
| CAN D | Diagnostic CAN | 30K |
| CAN D | Diagnostic CAN | 34K |
| CAN D | Diagnostic CAN | 38K |
| Code 2U0 | car2go scopes | 32D |
| Code 362 | HERMES LTE | 18D |
| Code 362 | HERMES LTE | 22D |
| Code 9O1 | Fuel cell retrofitting | 1A |
| Code 9O1 | Fuel cell retrofitting | 14A |
| Code L | LEFT-HAND DRIVE | 2E |
| Code L | LEFT-HAND DRIVE | 15E |
| Code R | RIGHT-HAND DRIVE | 2E |
| Code R | RIGHT-HAND DRIVE | 15E |
| F1/3 | Passenger-side A-pillar fuse box | 3L |
| F1/3f323 | Electrical fuse 323 | 2L |
| K40/6 | Driver-side fuse and relay module | 16L |
| K40/6f204 | Fuse 204 | 15L |
| N112/9 | HERMES control unit | 30L |
| N26/10 | Carsharing control unit | 34L |
| N73 | Electronic ignition switch control unit | 7L |
| N73 | Electronic ignition switch control unit | 20L |
| N73 | Electronic ignition switch control unit | 26L |
| N73 | Electronic ignition switch control unit | 39L |
| W34 | Left footwell ground point | 3E |
| W34 | Left footwell ground point | 16E |
| W34/3 | Right footwell ground point | 3E |
| W34/3 | Right footwell ground point | 16E |
| X11/4 | Diagnostic connector | 4A |
| X11/4 | Diagnostic connector | 11A |
| X11/4 | Diagnostic connector | 20A |
| X11/4 | Diagnostic connector | 28A |
| X11/4 | Diagnostic connector | 36A |
| X11/4 | Diagnostic connector | 44A |
| X18 | Cockpit wiring harness and frame floor assembly electrical connector | 1H |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 6H |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 19H |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 23H |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 38H |
| Z35/12z1 | Diagnostic CAN (CAN D) low connector sleeve | 7E |
| Z35/12z1 | Diagnostic CAN (CAN D) low connector sleeve | 26G |
| Z35/12z3 | Diagnostic CAN (CAN D) low connector sleeve | 35G |
| Z35/13z1 | Diagnostic CAN (CAN D) high connector sleeve | 6E |
| Z35/13z1 | Diagnostic CAN (CAN D) high connector sleeve | 25G |
| Z35/13z3 | Diagnostic CAN (CAN D) high connector sleeve | 33G |