Connector Separation Point Wiring Diagram - PE54.18-P-2300-97FBE
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
X25/7
Model 253 (except 253.99) up to model year 2020
X25/7
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 218L |
| A100 | High-voltage battery module | 48L |
| A9/5 | Electric refrigerant compressor | 28A |
| A9/5 | Electric refrigerant compressor | 36A |
| A9/5 | Electric refrigerant compressor | 44A |
| B22/7 | Left rear level sensor | 22L |
| B37 | Accelerator pedal sensor | 142L |
| CAN PER | Peripherals CAN | 125K |
| CAN PER | Peripherals CAN | 129K |
| Code 228 | Stationary heater | 179F |
| Code 2U1 | Radiator shutters | 188F |
| Code 460 | Canada version | 195F |
| Code 460 | Canada version | 198F |
| Code 483 | Dynamic handling package 2.0 incl. ADS+ | 167F |
| Code 489 | AIR BODY CONTROL | 167F |
| Code 494 | USA version | 195F |
| Code 494 | USA version | 198F |
| Code 631 | Static LED headlamp, left-hand traffic | 20B |
| Code 631 | Static LED headlamp, left-hand traffic | 122B |
| Code 631 | Static LED headlamp, left-hand traffic | 122B |
| Code 632 | Static LED headlamp, right-hand traffic | 20C |
| Code 632 | Static LED headlamp, right-hand traffic | 122C |
| Code 640 | High Performance LED | 20A |
| Code 640 | High Performance LED | 122A |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 20B |
| Code 641 | Dynamic LED headlamps, left-hand traffic | 122B |
| Code 642 | Dynamic LED headlamps, right-hand traffic | 20B |
| Code 965 | Taxi/rental car - Pre-installation | 14F |
| Code 965 | Taxi/rental car - Pre-installation | 14A |
| Code B03 | ECO start/stop function | 64H |
| Code F205 | MODEL SERIES 205 | 1A |
| Code F205 | MODEL SERIES 205 | 154F |
| Code F253 | MODEL SERIES 253 | 1B |
| Code F253 | MODEL SERIES 253 | 144F |
| Code F253 | MODEL SERIES 253 | 167F |
| Code F253 | MODEL SERIES 253 | 115H |
| Code F253 | MODEL SERIES 253 | 156H |
| Code M177 | SPARK-IGNITION ENGINE M177 | 104F |
| Code M177 | SPARK-IGNITION ENGINE M177 | 101F |
| Code M177 | SPARK-IGNITION ENGINE M177 | 92K |
| Code M177 | SPARK-IGNITION ENGINE M177 | 101A |
| Code M177 | SPARK-IGNITION ENGINE M177 | 108F |
| Code M177 | SPARK-IGNITION ENGINE M177 | 212A |
| Code M274 | SPARK-IGNITION ENGINE M274 | 88K |
| Code M274 | SPARK-IGNITION ENGINE M274 | 54K |
| Code M274 | SPARK-IGNITION ENGINE M274 | 68J |
| Code M274 | SPARK-IGNITION ENGINE M274 | 88K |
| Code M274 | SPARK-IGNITION ENGINE M274 | 54C |
| Code M274 | SPARK-IGNITION ENGINE M274 | 157K |
| Code M274 | SPARK-IGNITION ENGINE M274 | 162K |
| Code M274 | SPARK-IGNITION ENGINE M274 | 205A |
| Code M276 | SPARK-IGNITION ENGINE M276 | 54K |
| Code M276 | SPARK-IGNITION ENGINE M276 | 88K |
| Code M276 | SPARK-IGNITION ENGINE M276 | 68K |
| Code M276 | SPARK-IGNITION ENGINE M276 | 54C |
| Code M276 | SPARK-IGNITION ENGINE M276 | 157K |
| Code M276 | SPARK-IGNITION ENGINE M276 | 162K |
| Code M276 | SPARK-IGNITION ENGINE M276 | 208A |
| Code M626 | DIESEL ENGINE OM626 | 54K |
| Code M626 | DIESEL ENGINE OM626 | 68K |
| Code M626 | DIESEL ENGINE OM626 | 88K |
| Code M626 | DIESEL ENGINE OM626 | 54D |
| Code M642 | DIESEL ENGINE OM642 | 157K |
| Code M642 | DIESEL ENGINE OM642 | 162K |
| Code M651 | DIESEL ENGINE OM651 | 92K |
| Code M651 | DIESEL ENGINE OM651 | 54L |
| Code M651 | DIESEL ENGINE OM651 | 69K |
| Code M651 | DIESEL ENGINE OM651 | 69L |
| Code M651 | DIESEL ENGINE OM651 | 92K |
| Code M651 | DIESEL ENGINE OM651 | 92K |
| Code M651 | DIESEL ENGINE OM651 | 54D |
| Code M651 | DIESEL ENGINE OM651 | 60C |
| Code M651 | DIESEL ENGINE OM651 | 162K |
| Code ME04 | Hybrid drive 20 KW VARIANT | 30F |
| Code ME04 | Hybrid drive 20 KW VARIANT | 1A |
| Code ME04 | Hybrid drive 20 KW VARIANT | 43F |
| Code ME04 | Hybrid drive 20 KW VARIANT | 154F |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 34F |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 78C |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 135A |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 30F |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 1B |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 46F |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 78C |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 154F |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 140F |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 131A |
| Code P25 | BlueEFFICIENCY Edition | 140F |
| Code R | RIGHT-HAND DRIVE | 122B |
| Code R | RIGHT-HAND DRIVE | 122A |
| E1 | Left front lamp unit | 24A |
| E1 | Left front lamp unit | 125L |
| E2 | Right front lamp unit | 129L |
| F1/3 | Passenger-side A-pillar fuse box | 29L |
| F1/3f307 | Fuse 307 | 27L |
| Flex E | Chassis FlexRay | 118K |
| K40/8 | Engine fuse and relay module | 7L |
| K40/8 | Engine fuse and relay module | 56A |
| K40/8 | Engine fuse and relay module | 83A |
| K40/8 | Engine fuse and relay module | 92A |
| K40/8 | Engine fuse and relay module | 103A |
| K40/8 | Engine fuse and relay module | 213L |
| K40/8 | Engine fuse and relay module | 109A |
| K40/8 | Engine fuse and relay module | 143A |
| K40/8 | Engine fuse and relay module | 148A |
| K40/8 | Engine fuse and relay module | 157A |
| K40/8 | Engine fuse and relay module | 165A |
| K40/8 | Engine fuse and relay module | 172A |
| K40/8 | Engine fuse and relay module | 181A |
| K40/8 | Engine fuse and relay module | 197A |
| K40/8 | Engine fuse and relay module | 189A |
| K40/8f101 | Fuse 101 | 108A |
| K40/8f102 | Fuse 102 | 104A |
| K40/8f102 | Fuse 102 | 211L |
| K40/8f103 | Fuse 103 | 105A |
| K40/8f104 | Fuse 104 | 103A |
| K40/8f104 | Fuse 104 | 212L |
| K40/8f105 | Fuse 105 | 112A |
| K40/8f112 | Fuse 112 | 141A |
| K40/8f118 | Fuse 118 | 4L |
| K40/8f118 | Fuse 118 | 150A |
| K40/8f120 | Fuse 120 | 85A |
| K40/8f120 | Fuse 120 | 201A |
| K40/8f121 | Fuse 121 | 145A |
| K40/8f122 | Fuse 122 | 172A |
| K40/8f126 | Fuse 126 | 89A |
| K40/8f127 | Fuse 127 | 84A |
| K40/8kH | Starter circuit 50 relay | 87A |
| K40/8kI | Vacuum pump relay (+) | 6L |
| K40/8kI | Vacuum pump relay (+) | 153A |
| K40/8kJ | CPC relay | 174A |
| K40/8kN | Circuit 87M relay | 83A |
| K40/8kN | Circuit 87M relay | 163A |
| K40/8kQ | Relay Q | 156A |
| K40/8kR | AIR BODY CONTROL relay | 169A |
| L20 | Electric machine rotor position sensor | 32L |
| M4/7 | Fan motor | 186L |
| M75/11 | Electric coolant pump | 181L |
| M87 | Radiator shutters actuator motor | 191L |
| N10/6 | Front SAM control unit | 51A |
| N10/6 | Front SAM control unit | 115A |
| N127 | Drivetrain control unit | 76L |
| N127 | Drivetrain control unit | 174L |
| N127 | Drivetrain control unit | 202L |
| N127 | Drivetrain control unit | 195L |
| N129/1 | Power electronics control unit | 40L |
| N26/9 | Special-purpose vehicle multifunction control unit | 16L |
| N3/10 | ME-SFI [ME] control unit | 70L |
| N3/10 | ME-SFI [ME] control unit | 56L |
| N3/10 | ME-SFI [ME] control unit | 92L |
| N3/10 | ME-SFI [ME] control unit | 92L |
| N3/10 | ME-SFI [ME] control unit | 161L |
| N3/9 | CDI control unit | 62L |
| N3/9 | CDI control unit | 56L |
| N3/9 | CDI control unit | 70L |
| N3/9 | CDI control unit | 92L |
| N3/9 | CDI control unit | 161L |
| N30/4 | Electronic Stability Program control unit | 12L |
| N30/4 | Electronic Stability Program control unit | 118L |
| N30/4 | Electronic Stability Program control unit | 118L |
| N30/4 | Electronic Stability Program control unit | 117L |
| N30/4 | Electronic Stability Program control unit | 151L |
| N30/4 | Electronic Stability Program control unit | 146L |
| N30/4 | Electronic Stability Program control unit | 145L |
| N30/4 | Electronic Stability Program control unit | 146L |
| N51/3 | AIR BODY CONTROL control unit | 169L |
| N51/3 | AIR BODY CONTROL control unit | 169L |
| N68 | Electrical power steering control unit | 119A |
| N82/2 | Battery management system control unit | 44L |
| N83/5 | Charger | 36L |
| N89 | Transmission oil auxiliary oil pump control unit | 112L |
| R62 | Voltage dip limiter | 66L |
| S10/2 | Right front brake wear sensor | 52L |
| U134 | Not valid for M274 (175 kW) | 179F |
| U165 | Valid for AMG | 102F |
| U165 | Valid for AMG | 91F |
| U165 | Valid for AMG | 115H |
| U165 | Valid for AMG | 144F |
| U514 | Not valid for AIRMATIC | 20B |
| U514 | Not valid for AIRMATIC | 20A |
| U561 | Valid for Delphi system | 94K |
| U561 | Valid for Delphi system | 70K |
| U561 | Valid for Delphi system | 94K |
| U561 | Valid for Delphi system | 61C |
| U561 | Valid for Delphi system | 158K |
| U562 | Valid for Bosch system | 56L |
| U562 | Valid for Bosch system | 70L |
| U562 | Valid for Bosch system | 94K |
| U562 | Valid for Bosch system | 55D |
| U74 | Valid for diesel engines | 64H |
| U75 | Valid for gasoline engines | 64H |
| U978 | Valid for hybrid drive | 148F |
| U986 | Not valid for AMG | 115H |
| U986 | Not valid for AMG | 144F |
| X217/1 | Battery management system electrical connector | 44H |
| X22/4 | Transmission/frame floor assembly connecting point | 32H |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 101H |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 11E |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 204H |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 210H |
| X26 | Interior and engine wiring harness electrical connector | 92H |
| X26 | Interior and engine wiring harness electrical connector | 181H |
| X26 | Interior and engine wiring harness electrical connector | 206E |
| X26 | Interior and engine wiring harness electrical connector | 210E |
| X26/10 | Vehicle interior/engine electrical connector | 91H |
| X26/10 | Vehicle interior/engine electrical connector | 214E |
| X30/27 | Peripherals CAN (CAN PER) potential distributor electrical connector | 127A |
| X40/1 | Roof sign lamp intermediate connector | 17A |
| X40/2 | International roof sign electrical connector | 19L |
| X62/32 | Rear axle electrical connector, left distributor | 21H |
| X62/6 | Front axle electrical connector, right distributor | 51H |
| Y19/3 | Front evaporator shutoff valve | 137L |
| Y19/3 | Front evaporator shutoff valve | 133L |
| Y73/2 | Low-temperature circuit switchover valve 2 | 81L |
| Y73/2 | Low-temperature circuit switchover valve 2 | 81L |
| Y73/2 | Low-temperature circuit switchover valve 2 | 204L |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 85L |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 201H |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 133A |
| Z141/1z1 | Circuit 87 C1 connector sleeve | 137A |
| Z141/1z2 | Circuit 87 C1 connector sleeve | 172G |
| Z142z1 | Powertrain control unit LIN connector sleeve | 178L |
| Z3/2z1 | Circuit 87/3 connector sleeve | 215A |
| Z3z1 | Circuit 87M connector sleeve | 208A |
| Z4z1 | Circuit 87M connector sleeve | 206A |
| Z50/5z1 | Tml. 15 connector sleeve | 71G |
| Z6/30 | Circuit 31 connector sleeve | 51F |
| Z68/20z1 | Vehicle interior LIN bus connector sleeve | 196H |
| Z7/35z1 | Circuit 87 M1e connector sleeve | 211A |
| Z7/38z1 | Circuit 87 M1i connector sleeve | 210A |
| Z7/47z1 | Circuit 87/1 connector sleeve | 99L |
| Z7/48z1 | Circuit 87/2 connector sleeve | 109L |
| Z7/56z1 | Circuit 31 connector sleeve | 17H |
| Z7/59z1 | Circuit 30 power supply connector sleeve | 16H |
| Z7/73z1 | Circuit 87/4 connector sleeve | 105L |
| Z7/75z1 | Circuit 87/3 connector sleeve | 214A |