Electrical system function schematic for headlamp cleaning system (HCS) - PE82.15-P-2050-97FAA
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: |
|---|---|---|
| 1 | Circuit 15, status | |
| 2 | Exterior lights switch, status | |
| 2 | Exterior lights switch, status | |
| 3 | Circuit 61, status | |
| 4 | "PT_Rdy", signal | |
| 5 | Combination switch, status | |
| 6 | Headlamp cleaning system pump, actuation | |
| CAN B | Interior CAN | 4E |
| CAN E | Chassis CAN | 9E |
| CAN E | Chassis CAN | 7G |
| LIN 1 | Instrument panel LIN | 7C |
| M5/2 | Headlamp cleaning system pump | 4C |
| N10/1 | Front SAM control unit with fuse and relay module | 7D |
| N3/10 | ME-SFI [ME] control unit | 8J |
| N3/9 | CDI control unit | 5J |
| N73 | Electronic ignition switch control unit | 2E |
| N80 | Steering column module control unit | 12D |
| S1 | Exterior lights switch | 7B |
| S1 | Exterior lights switch | 9B |
| S4 | Combination switch | 10E |
| U74 | Valid for diesel engines | 4H |
| U75 | Valid for gasoline engines | 7H |