Connector separation point wiring diagram - PE54.18-P-2300-97FAI
WARNING: This page is about a different car, the 2011 Mercedes-Benz C300, 2010 Mercedes-Benz C300, 2009 Mercedes-Benz C300, and 2008 Mercedes-Benz C300. However, it is still accessible from the selected car via links, so may be relevant.
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 80A |
| A9 | Refrigerant compressor | 8L |
| A9 | Refrigerant compressor | 38A |
| A9 | Refrigerant compressor | 72A |
| A9/7 | Refrigerant compressor with magnetic clutch | 11L |
| A9/7 | Refrigerant compressor with magnetic clutch | 74A |
| B16 | Temperature sensor upstream of NOx storage catalytic converter, right | 21L |
| B16/1 | Temperature sensor upstream of NOx storage catalytic converter, left | 23L |
| B19/9 | Temperature sensor upstream of diesel particulate filter | 77A |
| B4/3 | Fuel tank pressure sensor | 26L |
| B4/7 | Fuel pressure sensor | 41A |
| B4/7 | Fuel pressure sensor | 63A |
| B76/1 | Condensation sensor for fuel filter with heating element | 40A |
| B79/2 | Transmission neutral position sensor | 53L |
| CAN I | Drive train sensor CAN | 19K |
| Code 494 | USA version | 25D |
| Code 835 | South Korea version | 25D |
| Code 920 | Gasoline direct injection with stratified charge | 17D |
| Code B03 | ECO start/stop function | 51C |
| M1 | Starter | 7L |
| M1 | Starter | 37A |
| M1 | Starter | 70A |
| N10/1 | Front SAM control unit with fuse and relay module | 38L |
| N10/1 | Front SAM control unit with fuse and relay module | 4A |
| N10/1 | Front SAM control unit with fuse and relay module | 10A |
| N10/1 | Front SAM control unit with fuse and relay module | 45L |
| N10/1 | Front SAM control unit with fuse and relay module | 70L |
| N118 | Fuel pump control unit | 48L |
| N118 | Fuel pump control unit | 58L |
| N3/10 | ME-SFI [ME] control unit | 20A |
| N3/10 | ME-SFI [ME] control unit | 27A |
| N3/9 | CDI control unit | 78L |
| N3/9 | CDI control unit | 54A |
| N3/9 | CDI control unit | 68A |
| N30/4 | Electronic Stability Program control unit | 16L |
| N30/4 | Electronic Stability Program control unit | 55L |
| N30/4 | Electronic Stability Program control unit | 50L |
| U1018 | Valid for gasoline engine 276 | 1A |
| U12 | Valid for left-hand drive vehicles | 32H |
| U12 | Valid for left-hand drive vehicles | 5D |
| U12 | Valid for left-hand drive vehicles | 12E |
| U12 | Valid for left-hand drive vehicles | 64H |
| U13 | Valid for right-hand drive vehicles | 32J |
| U13 | Valid for right-hand drive vehicles | 5E |
| U13 | Valid for right-hand drive vehicles | 12E |
| U13 | Valid for right-hand drive vehicles | 64H |
| U24 | Valid for manual transmission | 51D |
| U486 | Valid for refrigerant compressor | 7H |
| U486 | Valid for refrigerant compressor | 71A |
| U487 | Valid for refrigerant compressor with magnetic clutch | 9H |
| U487 | Valid for refrigerant compressor with magnetic clutch | 74F |
| U487 | Valid for refrigerant compressor with magnetic clutch | 73A |
| U57 | Valid for model 204.2 | 28H |
| U58 | Valid for model 204.0 | 28H |
| U59 | Valid for model 204.9 | 30H |
| U60 | Valid for model 204.3 | 28H |
| U600 | Valid for power steering pump | 42A |
| U600 | Valid for power steering pump | 15D |
| U600 | Valid for power steering pump | 49H |
| U600 | Valid for power steering pump | 60A |
| U948 | Valid for diesel engine 651 | 32A |
| U948 | Valid for diesel engine 651 | 51A |
| U963 | Valid for piezo fuel injector | 33A |
| U963 | Valid for piezo fuel injector | 64A |
| U964 | Valid for all except piezo fuel injector | 33F |
| U964 | Valid for all except piezo fuel injector | 65F |
| W16/3 | Left major assembly compartment ground point | 13E |
| W16/3 | Left major assembly compartment ground point | 75L |
| W16/4 | Right wheelhouse ground point | 13E |
| W16/5 | Left major assembly compartment electronics ground point | 32L |
| W16/5 | Left major assembly compartment electronics ground point | 6E |
| W16/5 | Left major assembly compartment electronics ground point | 65L |
| W16/6 | Right major assembly compartment ground point | 32L |
| W16/6 | Right major assembly compartment ground point | 5E |
| W16/6 | Right major assembly compartment ground point | 65L |
| X220 | Manual transmission neutral position sensor electrical connector | 52H |
| X25/4 | Fuel tank electrical connector | 25H |
| X26 | Interior and engine wiring harness electrical connector | 1H |
| X26 | Interior and engine wiring harness electrical connector | 32H |
| X26 | Interior and engine wiring harness electrical connector | 61H |
| X26/7 | Rear engine compartment electrical connector | 74H |
| X30/38 | Potential distributor electrical connector (CAN I) | 19L |
| X35/6 | Instrument panel and module box electrical connector | 15E |
| X35/6 | Instrument panel and module box electrical connector | 45H |
| X35/6 | Instrument panel and module box electrical connector | 47H |
| X35/6 | Instrument panel and module box electrical connector | 52E |
| X86/3 | Left nitrogen oxides control unit electrical connector | 23H |
| X86/4 | Right nitrogen oxides control unit electrical connector | 21H |
| Y10/1 | Power steering pump quantity control valve | 14L |
| Y10/1 | Power steering pump quantity control valve | 43A |
| Y10/1 | Power steering pump quantity control valve | 61A |
| Y58/4 | Activated charcoal filter shutoff valve | 28L |
| Y74 | Pressure regulator valve | 34A |
| Y74 | Pressure regulator valve | 65A |
| Y94 | Quantity control valve | 36A |
| Z111 | Air conditioning 12 Volt connector sleeve (1) | 11E |
| Z111 | Air conditioning 12 Volt connector sleeve (1) | 76L |
| Z6 | Circuit 31 connector sleeve | 32E |
| Z6 | Circuit 31 connector sleeve | 65E |
| Z6/8 | Sensor ground connector sleeve | 22L |
| Z6/8 | Sensor ground connector sleeve | 78G |
| Z6z1 | Circuit 31 connector sleeve | 5L |
| Z6z2 | Circuit 31 connector sleeve | 6L |
| Z7/35z1 | Circuit 87 M1e connector sleeve | 3L |
| Z7/36 | Circuit 87 M2e connector sleeve | 20C |
| Z7/36 | Circuit 87 M2e connector sleeve | 31G |
| Z7/36z1 | Circuit 87 M2e connector sleeve | 1L |
| Z7/38z1 | Circuit 87 M1i connector sleeve | 4L |
| Z7/39 | Circuit 87 M2i connector sleeve | 20G |
| Z7/39 | Circuit 87 M2i connector sleeve | 29L |
| Z7/43 | Sensor ground connector sleeve | 56A |
| Z7/55 | Sensor supply connector sleeve 2 | 57A |
| Z7/5z1 | Circuit 87 connector sleeve | 69E |
| Z7/5z2 | Circuit 87 connector sleeve | 35E |
| Z7/5z2 | Circuit 87 connector sleeve | 67E |
| Z7/5z3 | Circuit 87 connector sleeve | 34E |
| Z7/5z3 | Circuit 87 connector sleeve | 68E |