Wiring diagram for ground wiring - PE00.19-P-2800-97FAF
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 W16/5, W16/6, Sheet 6
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 72L |
| M55 | Intake port shutoff actuator motor | 1L |
| M55 | Intake port shutoff actuator motor | 17L |
| N10/1 | Front SAM control unit with fuse and relay module | 7A |
| N10/1 | Front SAM control unit with fuse and relay module | 10A |
| N10/1 | Front SAM control unit with fuse and relay module | 17A |
| N10/1 | Front SAM control unit with fuse and relay module | 29A |
| N10/1 | Front SAM control unit with fuse and relay module | 37A |
| N10/1 | Front SAM control unit with fuse and relay module | 45A |
| N10/1 | Front SAM control unit with fuse and relay module | 61A |
| N10/1 | Front SAM control unit with fuse and relay module | 69A |
| N3/10 | ME-SFI (ME) control unit | 34A |
| N3/10 | ME-SFI (ME) control unit | 41A |
| N3/10 | ME-SFI (ME) control unit | 57A |
| N3/10 | ME-SFI (ME) control unit | 65A |
| N3/9 | CDI control unit | 4A |
| N3/9 | CDI control unit | 13A |
| N3/9 | CDI control unit | 24A |
| R4 | Spark plugs | 52L |
| R4 | Spark plugs | 51L |
| R4 | Spark plugs | 50L |
| R4 | Spark plugs | 47L |
| R4 | Spark plugs | 48L |
| R4 | Spark plugs | 46L |
| R4 | Spark plugs | 57L |
| R4 | Spark plugs | 56L |
| R4 | Spark plugs | 55L |
| R4 | Spark plugs | 54L |
| R4 | Spark plugs | 53L |
| R4 | Spark plugs | 59L |
| R4 | Spark plugs | 58L |
| R4 | Spark plugs | 60L |
| T1/1 | Cylinder 1 ignition coil | 58K |
| T1/1 | Cylinder 1 ignition coil | 46K |
| T1/2 | Cylinder 2 ignition coil | 47K |
| T1/2 | Cylinder 2 ignition coil | 59K |
| T1/3 | Cylinder 3 ignition coil | 48K |
| T1/3 | Cylinder 3 ignition coil | 60K |
| T1/4 | Cylinder 4 ignition coil | 55K |
| T1/4 | Cylinder 4 ignition coil | 49K |
| T1/5 | Cylinder 5 ignition coil | 56K |
| T1/5 | Cylinder 5 ignition coil | 50K |
| T1/6 | Cylinder 6 ignition coil | 57K |
| T1/6 | Cylinder 6 ignition coil | 51K |
| T1/7 | Cylinder 7 ignition coil | 52K |
| T1/8 | Cylinder 8 ignition coil | 54K |
| U12 | Valid for left-hand drive vehicles | 5H |
| U12 | Valid for left-hand drive vehicles | 12H |
| U12 | Valid for left-hand drive vehicles | 25H |
| U12 | Valid for left-hand drive vehicles | 29H |
| U12 | Valid for left-hand drive vehicles | 8A |
| U12 | Valid for left-hand drive vehicles | 18A |
| U12 | Valid for left-hand drive vehicles | 26A |
| U12 | Valid for left-hand drive vehicles | 32A |
| U12 | Valid for left-hand drive vehicles | 39C |
| U12 | Valid for left-hand drive vehicles | 45C |
| U12 | Valid for left-hand drive vehicles | 55C |
| U12 | Valid for left-hand drive vehicles | 63A |
| U13 | Valid for right-hand drive vehicles | 5G |
| U13 | Valid for right-hand drive vehicles | 12H |
| U13 | Valid for right-hand drive vehicles | 25H |
| U13 | Valid for right-hand drive vehicles | 29G |
| U13 | Valid for right-hand drive vehicles | 32B |
| U13 | Valid for right-hand drive vehicles | 39C |
| U13 | Valid for right-hand drive vehicles | 55C |
| U13 | Valid for right-hand drive vehicles | 63B |
| U152 | Valid for gasoline engine 156 | 39A |
| U157 | Valid for combustion engine 272 DE | 55A |
| U169 | Valid for gasoline engine 271 DE | 63A |
| U516 | Valid for emissions standard EURO 4 | 2H |
| U739 | Valid for gasoline engine 271 continuous fuel injection system (electronic) | 32A |
| U880 | Valid for diesel engine 642 | 1A |
| U948 | Valid for diesel engine 651 | 21A |
| U963 | Valid for piezo fuel injector | 24G |
| U964 | Valid for all except piezo fuel injector | 21G |
| W16/5 | Left major assembly compartment electronics ground point | 6L |
| W16/5 | Left major assembly compartment electronics ground point | 13L |
| W16/5 | Left major assembly compartment electronics ground point | 27L |
| W16/5 | Left major assembly compartment electronics ground point | 34L |
| W16/5 | Left major assembly compartment electronics ground point | 30L |
| W16/5 | Left major assembly compartment electronics ground point | 9E |
| W16/5 | Left major assembly compartment electronics ground point | 19E |
| W16/5 | Left major assembly compartment electronics ground point | 41L |
| W16/5 | Left major assembly compartment electronics ground point | 65L |
| W16/5 | Left major assembly compartment electronics ground point | 46E |
| W16/5 | Left major assembly compartment electronics ground point | 57E |
| W16/5 | Left major assembly compartment electronics ground point | 53G |
| W16/6 | Right major assembly compartment ground point | 6L |
| W16/6 | Right major assembly compartment ground point | 13L |
| W16/6 | Right major assembly compartment ground point | 27L |
| W16/6 | Right major assembly compartment ground point | 34L |
| W16/6 | Right major assembly compartment ground point | 30L |
| W16/6 | Right major assembly compartment ground point | 41L |
| W16/6 | Right major assembly compartment ground point | 65L |
| W16/6 | Right major assembly compartment ground point | 57E |
| W16/6 | Right major assembly compartment ground point | 52H |
| X11/4 | Diagnostic connector | 8L |
| X11/4 | Diagnostic connector | 16L |
| X11/4 | Diagnostic connector | 31L |
| X11/4 | Diagnostic connector | 38L |
| X11/4 | Diagnostic connector | 44L |
| X11/4 | Diagnostic connector | 62L |
| X11/4 | Diagnostic connector | 70L |
| X26 | Interior and engine wiring harness electrical connector | 18F |
| X26 | Interior and engine wiring harness electrical connector | 22F |
| X26 | Interior and engine wiring harness electrical connector | 56F |
| X26 | Interior and engine wiring harness electrical connector | 48F |
| X26 | Interior and engine wiring harness electrical connector | 2F |
| X26 | Interior and engine wiring harness electrical connector | 4H |
| Y100/1 | Boost pressure positioner | 20L |
| Y27/9 | Exhaust gas recirculation actuator | 3L |
| Y27/9 | Exhaust gas recirculation actuator | 19L |
| Y74 | Pressure regulator valve | 22L |
| Y74 | Pressure regulator valve | 24L |
| Y77/1 | Boost pressure positioner | 4L |
| Y77/1 | Boost pressure positioner | 23L |
| Z300/7 | Left major assembly compartment ground line connector sleeve (electronic ground) | 50A |
| Z6 | Circuit 31 connector sleeve | 2G |
| Z6 | Circuit 31 connector sleeve | 18G |
| Z6 | Circuit 31 connector sleeve | 22G |
| Z6/30zl | ME-SFI (ME) diagnosis connector sleeve | 48G |
| Z6/30z2 | ME-SFI (ME) diagnosis connector sleeve | 51G |
| Z6z1 | Circuit 31 connector sleeve | 59G |
| Z6z2 | Circuit 31 connector sleeve | 56G |