Wiring diagram of front SAM control unit with fuse and relay module (N10/1) - PE54.21-P-2106-97FAA
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.
| Code: | Designation: | Position: |
| A0 | Color code | key 72L |
| CAN C | Drive train CAN | 29K |
| CAN C | Drive train CAN | 17K |
| CAN C | Drive train CAN | 13K |
| CAN C | Drive train CAN | 26K |
| CAN C | Drive train CAN | 22K |
| F33 | Rear prefuse box | 7L |
| F33f111 | Prefuse 111 | 5K |
| H2 | Left fanfare horn | 52L |
| H2/1 | Right fanfare horn | 54L |
| LIN 2 | Wiper/inside rearview mirror LIN | 39F |
| LIN 2 | Wiper/inside rearview mirror LIN | 44F |
| M5/1 | Windshield washer system pump | 55L |
| M5/2 | Headlamp cleaning system pump | 57L |
| M6/1 | Wiper motor | 44L |
| N10/1 | Front SAM control unit with fuse and relay module | 4A |
| N10/1 | Front SAM control unit with fuse and relay module | 12A |
| N10/1 | Front SAM control unit with fuse and relay module | 20A |
| N10/1 | Front SAM control unit with fuse and relay module | 28A |
| N10/1 | Front SAM control unit with fuse and relay module | 36A |
| N10/1 | Front SAM control unit with fuse and relay module | 46A |
| N10/1 | Front SAM control unit with fuse and relay module | 62A |
| N10/1 | Front SAM control unit with fuse and relay module | 53A |
| N10/1f10 | Fuse 10 | 43A |
| N10/1f27 | Fuse 27 | 15A |
| N10/1f31A | Fuse 31A | 48A |
| N10/1f31B | Fuse 31B | 51A |
| N10/1kK | Circuit 15R relay | 35A |
| N10/1kL | Backup relay | 45A |
| N10/1kO | Fanfare horn relay | 52A |
| N3/10 | ME-SFI [ME] control unit | 16L |
| N3/10 | ME-SFI [ME] control unit | 12L |
| N3/9 | CDI control unit | 25L |
| N3/9 | CDI control unit | 21L |
| N70 | Overhead control panel control unit | 40L |
| N70/3 | Overhead control panel electronics | 37L |
| N73 | Electronic ignition switch control unit | 33L |
| R2/1 | Spray nozzle heater | 67L |
| R2/1 | Spray nozzle heater | 66L |
| R2/1 | Spray nozzle heater | 68L |
| R2/10 | Wiper park heater | 46L |
| R2/11 | Spray nozzle hose heater | 70L |
| U1018 | Valid for gasoline engine 276 | 9H |
| U110 | Valid for overhead control panel with CAN | 39G |
| U111 | Valid for overhead control panel without CAN | 35G |
| U118 | Valid for front battery | 4H |
| U119 | Valid for rear battery | 5G |
| U12 | Valid for left-hand drive vehicles | 58G |
| U12 | Valid for left-hand drive vehicles | 43G |
| U12 | Valid for left-hand drive vehicles | 61G |
| U12 | Valid for left-hand drive vehicles | 47G |
| U12 | Valid for left-hand drive vehicles | 48G |
| U13 | Valid for right-hand drive vehicles | 43G |
| U13 | Valid for right-hand drive vehicles | 61G |
| U13 | Valid for right-hand drive vehicles | 59G |
| U13 | Valid for right-hand drive vehicles | 47G |
| U13 | Valid for right-hand drive vehicles | 50G |
| U152 | Valid for gasoline engine 156 | 14G |
| U152 | Valid for gasoline engine 156 | 61G |
| U152 | Valid for gasoline engine 156 | 47G |
| U157 | Valid for combustion engine 272 DE | 14G |
| U169 | Valid for gasoline engine 271 DE | 14H |
| U240 | Valid for all except ECO start/stop function | 1K |
| U252 | Valid for ECO start/stop function | 1K |
| U28 | Valid for headlamp cleaning system | 56G |
| U57 | Valid for model 204.2 | 55J |
| U58 | Valid for model 204.0 | 56J |
| U59 | Valid for model 204.9 | 43G |
| U59 | Valid for model 204.9 | 55J |
| U708 | Valid for spray nozzle hose heater | 69J |
| U709 | Valid for wiper park position heater | 45G |
| U739 | Valid for gasoline engine 271 continuous fuel injection system (electronic) | 9G |
| U74 | Valid for diesel engines | 58G |
| U74 | Valid for diesel engines | 59G |
| U74 | Valid for diesel engines | 50G |
| U74 | Valid for diesel engines | 48G |
| U740 | Valid for diesel engine 646 | 18G |
| U75 | Valid for gasoline engines | 58G |
| U75 | Valid for gasoline engines | 59G |
| U75 | Valid for gasoline engines | 50G |
| U75 | Valid for gasoline engines | 48G |
| U819 | Valid for gasoline engine 272 | 9G |
| U842 | Valid for spray nozzle heater | 65J |
| U880 | Valid for diesel engine 642 | 18G |
| U948 | Valid for diesel engine 651 | 23G |
| W16/3 | Left major assembly compartment ground point | 60L |
| W16/3 | Left major assembly compartment ground point | 58L |
| W16/3 | Left major assembly compartment ground point | 51L |
| W16/3 | Left major assembly compartment ground point | 49L |
| W16/3 | Left major assembly compartment ground point | 52G |
| W16/3 | Left major assembly compartment ground point | 55G |
| W16/3 | Left major assembly compartment ground point | 57G |
| W16/4 | Right wheelhouse ground point | 60L |
| W16/4 | Right wheelhouse ground point | 62L |
| W16/4 | Right wheelhouse ground point | 47L |
| W16/4 | Right wheelhouse ground point | 51L |
| W16/4 | Right wheelhouse ground point | 53G |
| W16/5 | Left major assembly compartment electronics ground point | 62L |
| W16/5 | Left major assembly compartment electronics ground point | 59L |
| W16/5 | Left major assembly compartment electronics ground point | 49L |
| W16/5 | Left major assembly compartment electronics ground point | 47L |
| W9 | Left front ground point (at lamp unit) | 46H |
| W9 | Left front ground point (at lamp unit) | 65L |
| X30/21 | Drive train CAN voltage distributor electrical connector | 29L |
| X88/11 | Spray nozzle heater electrical connector | 64H |