Electrical function schematic for on-board electrical system control - PE54.10-P-2052-99FAA
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2013 Mercedes-Benz C63, 2012 Mercedes-Benz C63, 2011 Mercedes-Benz C63, 2011 Mercedes-Benz C350, and 2010 Mercedes-Benz C63. However, it is still accessible from the selected car via links, so may be relevant.
MODEL 204 up to model year 08/YoM 07
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 61, status | 6 F |
| 1 | Circuit 61, status | 12 F |
| 1 | Circuit 61, status | 18 F |
| 10 | Quiescent current cutout relay, actuation | 20 J |
| 2 | Circuit 15, status | 20 F |
| 3 | Battery voltage, signal | 21 F |
| 4 | Quiescent current, signal | 21 F |
| 5 | Battery, status | 15 F |
| 6 | Alternator, request | 4 F |
| 7 | Idle speed increase, request | 10 F |
| 7 | Idle speed increase, request | 15 F |
| 8 | On-board electrical system limp-home mode, signal | 10 F |
| 8 | On-board electrical system limp-home mode, signal | 16 F |
| 9 | Consumer shutoff, request | 16 F |
| A8/1 | Transmitter key | 21 C |
| B95 | Battery sensor | 25 G |
| B95 | Battery sensor | 25 E |
| CAN B | Interior CAN | 16 G |
| CAN B | Interior CAN | 19 E |
| CAN E | Chassis CAN | 11 G |
| F32k2 | Quiescent current cutout relay | 19 J |
| G2 | Alternator | 2 G |
| G2 | Alternator | 2 E |
| LIN | B7 On-board electrical system LIN | 22 G |
| N10/1 | Front SAM control unit with fuse and relay module | 13 F |
| N10/2 | Rear SAM control unit with fuse and relay module | 19 F |
| N3/10 | ME-SFI [ME] control unit | 8 G |
| N3/9 | CDI control unit | 8 E |
| N73 | Electronic ignition switch control unit | 19 A |
| U739 | Valid for gasoline engine 271 DE | 1 G |
| U739 | Valid for gasoline engine 271 DE | 24 G |
| U74 | Valid for diesel engines | 6 E |
| U740 | Valid for diesel engine 646 | 1 E |
| U740 | Valid for diesel engine 646 | 24 E |
| U75 | Valid for gasoline engines | 6 G |
| U819 | Valid for gasoline engine 272 | 1 G |
| U819 | Valid for gasoline engine 272 | 24 G |
| U880 | Valid for diesel engine 642 | 1 E |
| U880 | Valid for diesel engine 642 | 24 E |