Connector Separation Point Wiring Diagram - PE54.18-P-2300-97BBA
MODEL 453.0 (except 453.091), 453.3 (except 453.391), 453.4 (except 453.491) up to model year 2020 Sheet 1
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 64L |
| A1 | Instrument cluster | 10A |
| A9 | Refrigerant compressor | 31L |
| A9x1 | Refrigerant compressor electrical connector | 31H |
| B12 | Refrigerant pressure sensor | 40A |
| B4/3 | Fuel tank pressure sensor | 36A |
| Code 429 | twinamic | 55G |
| Code 460 | Canada version | 32A |
| Code 494 | USA version | 32A |
| Code 101 | Air conditioning | 38A |
| Code 177 | Manual air conditioning | 22A |
| Code 177 | Manual air conditioning | 38A |
| Code 178 | Heating system | 22A |
| F1 | Power supply fuse and relay module | 57A |
| F11 | Combustion engine fuse and relay module | 15A |
| F11 | Combustion engine fuse and relay module | 48A |
| F2 | Vehicle interior fuse and relay module | 3A |
| F2 | Vehicle interior fuse and relay module | 61A |
| G2 | Alternator | 53L |
| K40 | Combustion engine relay module | 32A |
| K40k1 | Refrigerant compressor relay | 31A |
| K40k2 | Vacuum pump relay | 34A |
| K64 | Secondary air injection pump relay | 37A |
| M1 | Starter | 2L |
| M14/10 | Tank cap central locking actuator | 7L |
| M4/4 | Fan | 13L |
| M44 | Charge air cooler circulation pump | 21A |
| M56 | Vacuum pump | 34L |
| N10/10 | Center SAM control unit | 6A |
| N10/11 | Driver SAM control unit | 53A |
| N15/13 | Double clutch transmission control unit | 58L |
| N23 | Climate control and operating unit | 25A |
| N3/10 | ME-SFI [ME] control unit | 15L |
| N3/10 | ME-SFI [ME] control unit | 20L |
| N3/10 | ME-SFI [ME] control unit | 27L |
| N3/10 | ME-SFI [ME] control unit | 36L |
| N3/10 | ME-SFI [ME] control unit | 44L |
| R48 | Coolant thermostat heating element | 28A |
| S29/5 | Backup light activation/idle recognition switch | 5L |
| S41/2 | Oil pressure switch | 10L |
| T1/1 | Cylinder 1 ignition coil | 48L |
| T1/2 | Cylinder 2 ignition coil | 45L |
| T1/3 | Cylinder 3 ignition coil | 47L |
| U1204 | Valid for gasoline engine 281, 80 kW with equipment "BRABUS tailor made" | 19A |
| U147 | Valid for engine 281, 65 kW | 19A |
| U470 | Valid for model 453.0 | 24C |
| U470 | Valid for model 453.0 | 45C |
| U470 | Valid for model 453.0 | 52C |
| X18/3 | Vehicle interior/fuel tank electrical connector | 35D |
| X26 | Vehicle interior/engine wiring harness electrical connector | 1F |
| Y16/2 | Heating system shutoff valve | 29A |
| Y76/1 | Cylinder 1 fuel injector | 50L |
| Y76/2 | Cylinder 2 fuel injector | 52L |
| Y76/3 | Cylinder 3 fuel injector | 49L |
| Y98 | Combustion engine preheating air flap | 18A |
| Z3/3 | Circuit 15 connector sleeve, ignition coil 1 to 3 | 47H |
| Z38 | Backup lamp connector sleeve | 6D |
| Z50/48 | Circuit 15 (fused) connector sleeve | 3D |
| Z50/56 | Circuit 30 (fused) connector sleeve | 57H |
| Z7/110 | Circuit 87 connector sleeve | 50H |
| Z7/111 | Circuit 87 connector sleeve | 16D |
| Z7/112 | Circuit 87 connector sleeve | 18H |
| Z7/3 | Circuit 87 connector sleeve, injection valve 1 to 3 | 50D |