Wiring diagram of front SAM control unit with fuse and relay module (N10/1) - PE54.21-P-2106-97FAG
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 | 80L |
| A2 | Radio | 16L |
| A2 | Radio | 16L |
| A2/56 | Radio with auto pilot system | 15L |
| A40/3 | COMAND control unit | 20L |
| A40/3 | COMAND control unit | 24L |
| B31 | Emissions sensor | 48L |
| B48 | Front passenger seat occupied recognition and ACSR | 7L |
| CAN D | Diagnostic CAN | 27K |
| CAN E | Chassis CAN | 53K |
| CAN E | Chassis CAN | 56K |
| E13/1 | Glove box lamp | 11L |
| LIN B8 | Climate control LIN | 45F |
| M13/5 | Coolant circulation pump | 74L |
| 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 | 21A |
| 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 | 53A |
| 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 |
| N10/1 | Front SAM control unit with fuse and relay module | 75A |
| N10/1f21 | Fuse 21 | 3A |
| N10/1f26 | Fuse 26 | 20A |
| N123/4 | Emergency call system control unit | 28L |
| N22/4 | Rear automatic air conditioning operating unit | 40L |
| N22/7 | Automatic air conditioning control and operating unit | 33L |
| N22/7 | Automatic air conditioning control and operating unit | 37L |
| N22/7 | Automatic air conditioning control and operating unit | 44L |
| N3/10 | ME-SFI [ME] control unit | 59L |
| N3/10 | ME-SFI [ME] control unit | 63L |
| N3/9 | CDI control unit | 72L |
| N3/9 | CDI control unit | 67L |
| S12 | Parking brake indicator switch | 52L |
| S17/9 | Glove box lamp switch | 10L |
| S9/1 | Stop lamp switch | 3L |
| U1018 | Valid for gasoline engine 276 | 61J |
| U1018 | Valid for gasoline engine 276 | 57H |
| U113 | Valid for 2-zone THERMATIC | 31G |
| U113 | Valid for 2-zone THERMATIC | 43G |
| U114 | Valid for 3-zone THERMOTRONIC | 35G |
| U114 | Valid for 3-zone THERMOTRONIC | 47G |
| U114 | Valid for 3-zone THERMOTRONIC | 43G |
| U114 | Valid for 3-zone THERMOTRONIC | 74G |
| U12 | Valid for left-hand drive vehicles | 12J |
| U12 | Valid for left-hand drive vehicles | 49G |
| U12 | Valid for left-hand drive vehicles | 52G |
| U13 | Valid for right-hand drive vehicles | 12J |
| U13 | Valid for right-hand drive vehicles | 50G |
| U13 | Valid for right-hand drive vehicles | 52G |
| U152 | Valid for gasoline engine 156 | 61G |
| U157 | Valid for combustion engine 272 DE | 61G |
| U169 | Valid for gasoline engine 271 DE | 65J |
| U169 | Valid for gasoline engine 271 DE | 61H |
| U252 | Valid for ECO start/stop function | 61H |
| U252 | Valid for ECO start/stop function | 65H |
| U252 | Valid for ECO start/stop function | 69H |
| U252 | Valid for ECO start/stop function | 73H |
| U52 | Valid for Japan | 18G |
| U52 | Valid for Japan | 22G |
| U54 | Valid for all except Japan | 18G |
| U54 | Valid for all except Japan | 22G |
| U541 | Valid for TELEAID emergency call system | 26G |
| U57 | Valid for model 204.2 | 1G |
| U58 | Valid for model 204.0 | 1G |
| U59 | Valid for model 204.9 | 1G |
| U739 | Valid for gasoline engine 271 continuous fuel injection system (electronic) | 57G |
| U740 | Valid for diesel engine 646 | 65G |
| U819 | Valid for gasoline engine 272 | 57G |
| U848 | Valid for ACSR | 5G |
| U865 | Valid for Audio 20 | 14H |
| U865 | Valid for Audio 20 | 14H |
| U866 | Valid for Audio 50 | 14H |
| U880 | Valid for diesel engine 642 | 65G |
| U880 | Valid for diesel engine 642 | 69J |
| U948 | Valid for diesel engine 651 | 70G |
| W15/5 | Left front footwell ground point | 13L |
| W15/5 | Left front footwell ground point | 52H |
| W15/7 | Right front footwell ground point | 13L |
| W15/7 | Right front footwell ground point | 52H |
| W16/4 | Right wheelhouse ground point | 74H |
| X11/4 | Diagnostic connector | 30L |
| X18 | Vehicle interior and harness for taillamp electrical connector | 50H |
| X18/35 | Instrument panel and vehicle floor electrical connector | 38H |
| X28/18 | ACSR [AKSE] seat occupied recognition electrical connector | 7H |
| X29/1 | Glove compartment electrical connector | 9H |
| X30/30 | Vehicle floor chassis CAN voltage distributor electrical connector | 54L |
| X55/4 | Front passenger seat connector block | 5H |
| Z68/11 | Rear air conditioning LIN bus ground line connector sleeve | 40H |
| Z68/3 | Vehicle interior LIN bus ground line connector sleeve | 37H |
| Z7/21 | Air conditioning circuit 30 connector sleeve | 44H |