Connector Separation Point Wiring Diagram - PE54.18-P-2300-97FBB
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 205 up to model year 2019
X18
Model 253 (except 253.99) up to model year 2020
X18
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 129L |
| A2/18 | FM 1, AM, CL [ZV] and KEYLESS GO antenna amplifier | 68A |
| A26/17 | Head unit | 94L |
| A40/8 | Audio/COMAND® display | 83L |
| A90/4 | Tuner unit | 107L |
| A90/4 | Tuner unit | 121L |
| B10/31 | Left side air outlet temperature sensor | 79L |
| B10/32 | Right side air outlet temperature sensor | 80L |
| B12 | Refrigerant pressure sensor | 72A |
| CAN PER | Peripherals CAN | 8K |
| Code 233 | AUTONOMOUS INTELLIGENT CRUISE CONTROL PLUS | 12G |
| Code 235 | Active Park Assist | 11A |
| Code 489 | AIR BODY CONTROL | 12G |
| Code 531 | COMAND® APS | 85H |
| Code 536 | SIRIUS satellite radio | 118H |
| Code 536 | SIRIUS satellite radio | 104F |
| Code 536 | SIRIUS satellite radio | 114F |
| Code 537 | Digital radio (DAB) | 114F |
| Code 537 | Digital radio (DAB) | 118J |
| Code 537 | Digital radio (DAB) | 104F |
| Code 581 | THERMOTRONIC automatic air conditioning | 51D |
| Code 810 | Sound system | 109F |
| Code 810 | Sound system | 114F |
| Code 810 | Sound system | 93A |
| Code 865 | TV tuner | 104F |
| Code 865 | TV tuner | 118J |
| Code 865 | TV tuner | 114F |
| Code 970 | Police emergency vehicles | 29G |
| Code 970 | Police emergency vehicles | 29A |
| Code 974 | Fire department lead emergency vehicle preinstallation | 29G |
| Code 974 | Fire department lead emergency vehicle preinstallation | 29A |
| Code 975 | Emergency physician vehicle preinstallation | 29H |
| Code 975 | Emergency physician vehicle preinstallation | 29B |
| Code B54 | Live Traffic Information | 32A |
| Code B63 | AMG eSound | 98A |
| Code F253 | MODEL SERIES 253 | 61A |
| Code L | LEFT-HAND DRIVE | 24G |
| Code L | LEFT-HAND DRIVE | 24A |
| Code L | LEFT-HAND DRIVE | 66A |
| Code M177 | SPARK-IGNITION ENGINE M177 | 61A |
| Code M276 | SPARK-IGNITION ENGINE M276 | 61B |
| Code ME04 | Hybrid drive 20 KW VARIANT | 2K |
| Code ME04 | Hybrid drive 20 KW VARIANT | 75A |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 2K |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 47D |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 75A |
| Code P21 | AIR-BALANCE package | 20H |
| Code R | RIGHT-HAND DRIVE | 7D |
| Code R | RIGHT-HAND DRIVE | 32A |
| Code R | RIGHT-HAND DRIVE | 71A |
| F1/3 | Passenger-side A-pillar fuse box | 43A |
| F1/3 | Passenger-side A-pillar fuse box | 51A |
| F1/3 | Passenger-side A-pillar fuse box | 85A |
| F1/3 | Passenger-side A-pillar fuse box | 90A |
| F1/3f311 | Fuse 311 | 41B |
| F1/3f319 | Fuse 319 | 49B |
| F1/3f322 | Fuse 322 | 91B |
| F1/3f324 | Fuse 324 | 83B |
| F1/3f329 | Electrical fuse 329 | 45B |
| F1/3f339 | Fuse 339 | 56B |
| F1/3f340 | Fuse 340 | 53B |
| F63 | Pyrofuse | 4L |
| H4/27 | Center instrument panel speaker | 27L |
| H4/27 | Center instrument panel speaker | 31L |
| K40/5 | Rear fuse and relay module | 20A |
| K40/5f415 | Fuse 415 | 23A |
| M4/12 | Audio equipment fan motor | 86L |
| N112/1 | Telematics services communication module | 35A |
| N123/4 | Emergency call system control unit | 95A |
| N127 | Drivetrain control unit | 13A |
| N129/1 | Power electronics control unit | 5A |
| N22/1 | Climate control control unit | 78A |
| N22/4 | Rear air conditioning operating unit | 53L |
| N29/8 | Booster blower electronic blower regulator | 41L |
| N33/5 | High-voltage PTC heater | 49L |
| N40/1 | Engine sound control unit | 101A |
| N40/3 | Sound system amplifier control unit | 26A |
| N40/3 | Sound system amplifier control unit | 111L |
| N40/3 | Sound system amplifier control unit | 116L |
| N45 | All-wheel drive control unit | 64A |
| N59 | Perfume atomizer generator | 22L |
| N73 | Electronic ignition switch control unit | 14L |
| N73 | Electronic ignition switch control unit | 8L |
| N73 | Electronic ignition switch control unit | 68L |
| N73 | Electronic ignition switch control unit | 63L |
| N80 | Steering column module control unit | 18L |
| N80 | Steering column module control unit | 45L |
| S6/1 | Driver-side instrument panel button group | 58L |
| S7 | High-voltage disconnect device | 2G |
| W12/1 | Right center console ground point | 97A |
| X11/4 | Diagnostic connector | 37L |
| X138/1 | Front center console electrical connector | 52H |
| X18 | Cockpit wiring harness and frame floor assembly electrical connector | 3G |
| X18 | Cockpit wiring harness and frame floor assembly electrical connector | 83G |
| X18/13 | Speaker connecting point | 30A |
| X30/27 | Peripherals CAN (CAN PER) potential distributor electrical connector | 8A |
| X38 | Speaker intermediate connector | 30E |
| Y19/3 | Front evaporator shutoff valve | 74A |
| Z35/10z1 | MOST wake-up signal connector sleeve | 100H |
| Z35/12z1 | Diagnostic CAN (CAN D) low connector sleeve | 37H |
| Z35/13z1 | Diagnostic CAN (CAN D) high connector sleeve | 36H |
| Z7/72 | COC nozzles and sensors sensor ground connection connector sleeve | 80H |