Electrical function schematic of instrument cluster, operating condition display - PE54.30-P-2055-99FAA
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 | Wheel speed, signal | 12C |
| 1 | Wheel speed, signal | 14F |
| 2 | Engine speed, signal | 6E |
| 2 | Engine speed, signal | 14F |
| 3 | Fuel pump, specified pressure request | 6H |
| 3 | Fuel pump, specified pressure request | 13F |
| 4 | Transmission control, status | 6F |
| 4 | Transmission control, status | 13F |
| 5 | Fuel level, signal | 18F |
| 5 | Fuel level, signal | 19C |
| 6 | Circuit 15, status | 18F |
| A1 | Instrument cluster | 16F |
| A8/1 | Transmitter key | 20K |
| B11/4 | Coolant temperature sensor | 2K |
| B4/1 | Left fuel level indicator sensor | 19B |
| B4/2 | Right fuel level indicator sensor | 19B |
| B70 | Crankshaft Hall sensor | 3D |
| CAN B | Interior CAN | 19G |
| CAN C | Drive train CAN | 4G |
| CAN E | Chassis CAN | 12G |
| Code 423 | 5-speed automatic transmission | 1F |
| Code 427 | 7-speed automatic transmission | 1F |
| L5 | Crankshaft position sensor | 3B |
| L6/1 | Left front axle rpm sensor | 14B |
| L6/2 | Right front axle rpm sensor | 14B |
| L6/3 | Left rear axle rpm sensor | 14C |
| L6/4 | Right rear axle rpm sensor | 14C |
| N10/2 | Rear SAM control unit with fuse and relay module | 19D |
| N15/5 | Electronic selector lever module control unit | 2F |
| N3/10 | ME-SFI [ME] control unit | 8G |
| N3/9 | CDI control unit | 7E |
| N30/4 | Electronic Stability Program control unit | 11C |
| N73 | Electronic ignition switch control unit | 19H |
| U739 | Valid for gasoline engine 271 DE | 2A |
| U74 | Valid for diesel engines | 6E |
| U740 | Valid for diesel engine 646 | 2A |
| U75 | Valid for gasoline engines | 6G |
| U819 | Valid for gasoline engine 272 | 2C |
| U880 | Valid for diesel engine 642 | 2D |