Wiring diagram for ground wiring - PE00.19-P-2800-97FAE
WARNING: This page is about a different car, the 2012 Mercedes-Benz C300, 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.
MODEL 204 W16/3, W16/4, Sheet 5
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 80L |
| A6 | Stationary heater unit | 62A |
| A9/7 | Refrigerant compressor with magnetic clutch | 18L |
| A9/7 | Refrigerant compressor with magnetic clutch | 21L |
| A9/7 | Refrigerant compressor with magnetic clutch | 69L |
| B11/15 | Radiator sensor for engine diagnosis | 15L |
| Code 494 | USA version | 7G |
| Code 494 | USA version | 9G |
| Code 494 | USA version | 15B |
| Code 494 | USA version | 62G |
| Code B03 | EC0 start/stop function | 14G |
| Code B03 | EC0 start/stop function | 6A |
| Code B03 | EC0 start/stop function | 15 |
| Code B03 | EC0 start/stop function | 43F |
| E2 | Right front lamp unit | 54L |
| E2 | Right front lamp unit | 56L |
| E2/3 | Right daytime running lamps headlamp | 47L |
| E5/2 | Right fog lamp | 64L |
| E5/2 | Right fog lamp | 66L |
| E5/2x1 | Right front fog lamp electrical connector | 67J |
| E6/1 | Left front side-marker lamp | 10L |
| E6/2 | Right front side-marker lamp | 63L |
| F32 | Front electrical prefuse box | 16L |
| F32 | Front electrical prefuse box | 3A |
| F32 | Front electrical prefuse box | 8A |
| F32 | Front electrical prefuse box | 48A |
| F32 | Front electrical prefuse box | 52A |
| H2 | Left fanfare horn | 1L |
| H2/1 | Right fanfare horn | 46L |
| M13/5 | Coolant circulation pump | 67A |
| M33 | Electric air pump | 23L |
| M4/1 | Oil cooler fan motor | 42A |
| M5/1 | Windshield washer system pump | 18A |
| M5/2 | Headlamp cleaning system pump | 20A |
| N10/1 | Front SAM control unit with fuse and relay module | 13A |
| N10/1 | Front SAM control unit with fuse and relay module | 58A |
| R4 | Spark plugs | 25L |
| R4 | Spark plugs | 26L |
| R4 | Spark plugs | 27L |
| R4 | Spark plugs | 28L |
| R4 | Spark plugs | 36L |
| R4 | Spark plugs | 37L |
| R4 | Spark plugs | 38L |
| R4 | Spark plugs | 39L |
| S40/3 | Clutch pedal switch | 5L |
| S40/5 | Start enable clutch pedal switch | 7L |
| S62/42 | Right engine hood contact switch | 44L |
| T1/1 | Cylinder 1 ignition coil | 24K |
| T1/2 | Cylinder 2 ignition coil | 25K |
| T1/3 | Cylinder 3 ignition coil | 26K |
| T1/4 | Cylinder 4 ignition coil | 27K |
| T1/5 | Cylinder 5 ignition coil | 36K |
| T1/6 | Cylinder 6 ignition coil | 37K |
| T1/7 | Cylinder 7 ignition coil | 38K |
| T1/8 | Cylinder 8 ignition coil | 39K |
| U1018 | Valid for gasoline engine 276 | 18H |
| U1018 | Valid for gasoline engine 276 | 50H |
| U1018 | Valid for gasoline engine 276 | 68H |
| U119 | Valid for rear battery | 1A |
| U119 | Valid for rear battery | 50A |
| U12 | Valid for left-hand drive vehicles | 10A |
| U12 | Valid for left-hand drive vehicles | 64G |
| U12 | Valid for left-hand drive vehicles | 68G |
| U12 | Valid for left-hand drive vehicles | 45A |
| U12 | Valid for left-hand drive vehicles | 51A |
| U13 | Valid for right-hand drive vehicles | 14G |
| U13 | Valid for right-hand drive vehicles | 18G |
| U13 | Valid for right-hand drive vehicles | 1A |
| U13 | Valid for right-hand drive vehicles | 5A |
| U13 | Valid for right-hand drive vehicles | 10B |
| U13 | Valid for right-hand drive vehicles | 24D |
| U13 | Valid for right-hand drive vehicles | 64G |
| U13 | Valid for right-hand drive vehicles | 55B |
| U13 | Valid for right-hand drive vehicles | 55A |
| U152 | Valid for gasoline engine 156 | 22D |
| U152 | Valid for gasoline engine 156 | 55C |
| U152 | Valid for gasoline engine 156 | 59G |
| U157 | Valid for combustion engine 272 DE | 4G |
| U157 | Valid for combustion engine 272 DE | 50G |
| U169 | Valid for gasoline engine 271 DE | 4G |
| U169 | Valid for gasoline engine 271 DE | 7G |
| U169 | Valid for gasoline engine 271 DE | 20G |
| U19 | Valid for standard equipment | 64G |
| U2 | Valid for all except USA | 61J |
| U24 | Valid for manual transmission | 4G |
| U248 | Valid for headlamp range adjustment for halogen headlamps | 61J |
| U265 | Not valid for pedestrian protection | 15B |
| U28 | Valid for headlamp cleaning system | 19A |
| U487 | Valid for refrigerant compressor with magnetic clutch | 20G |
| U487 | Valid for refrigerant compressor with magnetic clutch | 18G |
| U487 | Valid for refrigerant compressor with magnetic clutch | 68G |
| U501 | Valid for xenon headlamps | 52G |
| U57 | Valid for model 204.2 | 15A |
| U57 | Valid for model 204.2 | 52H |
| U57 | Valid for model 204.2 | 52G |
| U58 | Valid for model 204.0 | 9G |
| U58 | Valid for model 204.0 | 15A |
| U58 | Valid for model 204.0 | 53H |
| U58 | Valid for model 204.0 | 53G |
| U58 | Valid for model 204.0 | 62G |
| U58 | Valid for model 204.0 | 12J |
| U59 | Valid for model 204.9 | 55H |
| U59 | Valid for model 204.9 | 55G |
| U60 | Valid for model 204.3 | 2G |
| U60 | Valid for model 204.3 | 15B |
| U60 | Valid for model 204.3 | 48G |
| U60 | Valid for model 204.3 | 52H |
| U60 | Valid for model 204.3 | 12J |
| U60 | Valid for model 204.3 | 17A |
| U679 | Valid for version without xenon headlamps | 57G |
| U739 | Valid for gasoline engine 271 continuous fuel injection system (electronic) | 4H |
| U74 | Valid for diesel engines | 10B |
| U74 | Valid for diesel engines | 55A |
| U740 | Valid for diesel engine 646 | 4H |
| U75 | Valid for gasoline engines | 10C |
| U75 | Valid for gasoline engines | 10A |
| U75 | Valid for gasoline engines | 55B |
| U819 | Valid for gasoline engine 272 | 7H |
| U819 | Valid for gasoline engine 272 | 4H |
| U819 | Valid for gasoline engine 27 | 50G |
| U828 | Valid for SULEV | 50H |
| U880 | Valid for diesel engine 642 | 4J |
| U948 | Valid for diesel engine 651 | 2G |
| U948 | Valid for diesel engine 651 | 4J |
| U948 | Valid for diesel engine 651 | 4K |
| U948 | Valid for diesel engine 651 | 20G |
| U948 | Valid for diesel engine 651 | 48G |
| U961 | Valid for engine mount | 2G |
| U961 | Valid for engine mount | 48G |
| U971 | Valid for daytime running lamps | 46G |
| W16/3 | Left major assembly compartment ground point | 12F |
| W16/4 | Right wheelhouse ground point | 56F |
| X26 | Interior and engine wiring harness electrical connector | 18H |
| X26 | Interior and engine wiring harness electrical connector | 29H |
| X26 | Interior and engine wiring harness electrical connector | 32H |
| X26 | Interior and engine wiring harness electrical connector | 31H |
| X26 | Interior and engine wiring harness electrical connector | 34H |
| X26 | Interior and engine wiring harness electrical connector | 68H |
| X26/2 | Engine wiring harness electrical connector | 22H |
| X26/7 | Rear engine compartment electrical connector | 20H |
| Y123 | Left switchable engine mount | 3L |
| Y123/1 | Right switchable engine mount | 49L |
| Y16 | Stationary heater switchover valve | 64A |
| Z300/8 | Left major assembly compartment ground line | 32L |
| Z6/30zl | ME-SFI (ME) diagnosis connector sleeve | 25G |
| Z6/30z2 | ME-SFI (ME) diagnosis connector sleeve | 37G |