Connector Separation Point Wiring Diagram - PE54.18-P-2300-97FBK
Model 205 up to model year 2019 X26 Model 253 (except 253.99) up to model year 2020 X26
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 234L |
| A101 | Fuel tank diagnostic module | 97L |
| A16/1 | Knock sensor 1 | 133L |
| A16/2 | Knock sensor 2 | 132L |
| A9/7 | Refrigerant compressor with magnetic clutch | 39L |
| A9/7 | Refrigerant compressor with magnetic clutch | 36L |
| A9/7 | Refrigerant compressor with magnetic clutch | 104L |
| A9/7 | Refrigerant compressor with magnetic clutch | 107L |
| A9/7 | Refrigerant compressor with magnetic clutch | 22A |
| A9/7 | Refrigerant compressor with magnetic clutch | 196L |
| A9/7 | Refrigerant compressor with magnetic clutch | 193L |
| A9/7 | Refrigerant compressor with magnetic clutch | 188A |
| A9/7y1 | Refrigerant compressor regulation valve | 35L |
| A9/7y1 | Refrigerant compressor regulation valve | 38L |
| A9/7y1 | Refrigerant compressor regulation valve | 103L |
| A9/7y1 | Refrigerant compressor regulation valve | 106L |
| A9/7y1 | Refrigerant compressor regulation valve | 195L |
| A9/7y1 | Refrigerant compressor regulation valve | 192L |
| A9/7y2 | Refrigerant compressor magnetic clutch | 39L |
| A9/7y2 | Refrigerant compressor magnetic clutch | 108L |
| A9/7y2 | Refrigerant compressor magnetic clutch | 196L |
| B16/10 | High-pressure exhaust gas recirculation temperature sensor | 206A |
| B19/11 | Temperature sensor upstream of turbocharger | 32A |
| B19/9 | Temperature sensor upstream of diesel particulate filter | 182A |
| B4/4 | Purging pressure sensor | 128L |
| B4/7 | Fuel pressure sensor | 26A |
| B4/7 | Fuel pressure sensor | 179A |
| B4/7 | Fuel pressure sensor | 228A |
| B50 | Fuel temperature sensor | 218L |
| B79/3 | Manual transmission main shifter shaft position sensor | 31L |
| B79/3 | Manual transmission main shifter shaft position sensor | 101L |
| B79/3 | Manual transmission main shifter shaft position sensor | 222L |
| B79/3x1 | Manual transmission main shifter shaft position sensor electrical connector | 101H |
| B79/3x1 | Manual transmission main shifter shaft position sensor electrical connector | 222H |
| Code 228 | Stationary heater | 53F |
| Code 460 | Canada version | 63H |
| Code 460 | Canada version | 126F |
| Code 494 | USA version | 63H |
| Code 494 | USA version | 95F |
| Code 494 | USA version | 95A |
| Code 494 | USA version | 126F |
| Code B09 | Refrigerant compressor with magnetic clutch | 37C |
| Code B09 | Refrigerant compressor with magnetic clutch | 105C |
| Code B09 | Refrigerant compressor with magnetic clutch | 194D |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 87F |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 91F |
| Code ME06 | Hybrid drive 50 KW VARIANT (INCLUDING PLUGIN) | 91A |
| G2 | Alternator | 147L |
| G3/3 | Left oxygen sensor upstream of catalytic converter | 136L |
| G3/3x1 | Electrical connector for left oxygen sensor upstream of catalytic converter | 134J |
| G3/4 | Right oxygen sensor upstream of catalytic converter | 139L |
| G3/4x1 | Electrical connector for right oxygen sensor upstream of catalytic converter | 138J |
| K40/8 | Engine fuse and relay module | 14L |
| K40/8 | Engine fuse and relay module | 78L |
| K40/8 | Engine fuse and relay module | 114L |
| K40/8 | Engine fuse and relay module | 169L |
| K40/8 | Engine fuse and relay module | 212L |
| K40/8f101 | Fuse 101 | 76L |
| K40/8f101 | Fuse 101 | 110L |
| K40/8f101 | Fuse 101 | 168L |
| K40/8f101 | Fuse 101 | 210L |
| K40/8f102 | Fuse 102 | 74L |
| K40/8f102 | Fuse 102 | 113L |
| K40/8f102 | Fuse 102 | 165L |
| K40/8f102 | Fuse 102 | 209L |
| K40/8f104 | Fuse 104 | 12L |
| K40/8f104 | Fuse 104 | 75L |
| K40/8f104 | Fuse 104 | 111L |
| K40/8f104 | Fuse 104 | 167L |
| K40/8f104 | Fuse 104 | 211L |
| M75/11 | Electric coolant pump | 55L |
| N118 | Fuel pump control unit | 26L |
| N118 | Fuel pump control unit | 177L |
| N118 | Fuel pump control unit | 227L |
| N127 | Drivetrain control unit | 60L |
| N129/1 | Power electronics control unit | 18L |
| N129/1 | Power electronics control unit | 93L |
| N14/3 | Glow output stage | 157L |
| N14/3 | Glow output stage | 211A |
| N22/1 | Climate control, control unit | 22L |
| N22/1 | Climate control, control unit | 83L |
| N22/1 | Climate control, control unit | 122L |
| N22/1 | Climate control, control unit | 187L |
| N22/1 | Climate control, control unit | 200L |
| N3/10 | ME-SFI [ME] control unit | 93A |
| N3/10 | ME-SFI [ME] control unit | 127A |
| N3/10 | ME-SFI [ME] control unit | 131A |
| N3/10 | ME-SFI [ME] control unit | 137A |
| N3/10 | ME-SFI [ME] control unit | 146A |
| N3/9 | CDI control unit | 4L |
| N3/9 | CDI control unit | 8L |
| N3/9 | CDI control unit | 16A |
| N3/9 | CDI control unit | 29A |
| N3/9 | CDI control unit | 182L |
| N3/9 | CDI control unit | 205L |
| N3/9 | CDI control unit | 176A |
| N3/9 | CDI control unit | 220A |
| N83/1 | DC/DC converter control unit | 89L |
| S43 | Oil level check switch | 144L |
| U12 | Valid for left-hand drive vehicles | 79F |
| U13 | Valid for right-hand drive vehicles | 79F |
| U133 | Valid for M274 (175 kW) | 40F |
| U134 | Not valid for M274 (175 kW) | 53F |
| U175 | Not valid for USA and Canada | 66H |
| U2 | Not valid for USA | 66H |
| U24 | Valid for manual transmission | 100F |
| U24 | Valid for manual transmission | 100A |
| U462 | Valid without code B09 Refrigerant compressor with magnetic clutch | 34C |
| U462 | Valid without code B09 Refrigerant compressor with magnetic clutch | 102C |
| U462 | Valid without code B09 Refrigerant compressor with magnetic clutch | 191D |
| U561 | Valid for Delphi system | 150A |
| U74 | Valid for diesel engines | 124B |
| U75 | Valid for gasoline engines | 124B |
| U974 | Not valid for hybrid drive | 34B |
| U974 | Not valid for hybrid drive | 81F |
| U974 | Not valid for hybrid drive | 102B |
| U974 | Not valid for hybrid drive | 120F |
| U974 | Not valid for hybrid drive | 191B |
| U974 | Not valid for hybrid drive | 184B |
| W11 | Combustion engine ground point | 19A |
| W16/5 | Left major assembly compartment electronics ground point | 80L |
| W16/5 | Left major assembly compartment electronics ground point | 173L |
| W16/5 | Left major assembly compartment electronics ground point | 214L |
| W16/5 | Left major assembly compartment electronics ground point | 119C |
| W16/6 | Right major assembly compartment ground point | 80L |
| W2 | Right front ground point (at lamp unit) | 93C |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 21H |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 84H |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 123H |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 188H |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 200H |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 10H |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 71H |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 66H |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 75H |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 109G |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 110G |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 164H |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 208H |
| X26 | Interior and engine wiring harness electrical connector | 6E |
| X26 | Interior and engine wiring harness electrical connector | 64E |
| X26 | Interior and engine wiring harness electrical connector | 116E |
| X26 | Interior and engine wiring harness electrical connector | 141H |
| X26 | Interior and engine wiring harness electrical connector | 131E |
| X26 | Interior and engine wiring harness electrical connector | 163E |
| X26 | Interior and engine wiring harness electrical connector | 201E |
| Y101/2 | Right bypass air switchover valve | 142L |
| Y130 | Engine oil pump valve | 143L |
| Y133 | Coolant pump switchover valve | 42L |
| Y133 | Coolant pump switchover valve | 152L |
| Y49/1 | Intake camshaft solenoid | 51L |
| Y49/2 | Exhaust camshaft solenoid | 47L |
| Y74 | Pressure regulator valve | 172A |
| Y94 | Quantity control valve | 161L |
| Y94 | Quantity control valve | 216L |
| Z130z1 | Sensor voltage supply connector sleeve | 210D |
| Z142z1 | Powertrain control unit LIN connector sleeve | 64G |
| Z2z1 | Circuit 87M connector sleeve | 43E |
| Z340z1 | Sensors circuit 31 connector sleeve | 212D |
| Z3z1 | Circuit 87M connector sleeve | 52H |
| Z4z1 | Circuit 87M connector sleeve | 53E |
| Z5z1 | Connector sleeve in wiring harness | 130E |
| Z5z1 | Connector sleeve in wiring harness | 148E |
| Z6/1z1 | Ground line connector sleeve | 80C |
| Z6/29z1 | Connector sleeve, ground connection for fuel pump | 25H |
| Z6/29z1 | Connector sleeve, ground connection for fuel pump | 178H |
| Z6/29z1 | Connector sleeve, ground connection for fuel pump | 228H |
| Z6/32z1 | Sensor ground line connector sleeve | 31A |
| Z6/32z1 | Sensor ground line connector sleeve | 204A |
| Z6/8z1 | Sensor ground connector sleeve | 182H |
| Z68/20z1 | Vehicle interior LIN bus connector sleeve | 64K |
| Z6z1 | Circuit 31 connector sleeve | 119L |
| Z7/35z1 | Circuit 87 M1e connector sleeve | 117L |
| Z7/36z1 | Circuit 87 M2e connector sleeve | 118L |
| Z7/36z1 | Circuit 87 M2e connector sleeve | 141E |
| Z7/38z1 | Circuit 87 M1i connector sleeve | 116L |
| Z7/44z2 | Sensor ground connector sleeve | 149E |
| Z7/47z1 | Circuit 87/1 connector sleeve | 6G |
| Z7/47z1 | Circuit 87/1 connector sleeve | 163H |
| Z7/47z1 | Circuit 87/1 connector sleeve | 206H |
| Z7/47z1 | Circuit 87/1 connector sleeve | 216A |
| Z7/48z1 | Circuit 87/2 connector sleeve | 8G |
| Z7/48z1 | Circuit 87/2 connector sleeve | 74H |
| Z7/48z1 | Circuit 87/2 connector sleeve | 109D |
| Z7/48z1 | Circuit 87/2 connector sleeve | 169H |
| Z7/48z1 | Circuit 87/2 connector sleeve | 204H |
| Z7/5z1 | Circuit 87 connector sleeve | 4G |
| Z7/5z2 | Circuit 87 connector sleeve | 3G |
| Z7/5z2 | Circuit 87 connector sleeve | 153E |
| Z7/5z2 | Circuit 87 connector sleeve | 156E |
| Z7/5z3 | Circuit 87 connector sleeve | 2G |