Wiring diagram for electronic ignition switch (EIS) control unit - PE54.21-P-2104-97DAA
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.
Model 212 Control Unit N73
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 40L |
| CAN B | Interior CAN | 36K |
| CAN E | Chassis CAN | 31K |
| CAN E1 | Chassis CAN 1 | 31K |
| F1/1 | Fuse box | 7L |
| F1/1f1 | Prefuse 1 | 8L |
| G1/7 | Additional battery | 11L |
| N10/1 | Front SAM control unit with fuse and relay module | 13L |
| N10/1 | Front SAM control unit with fuse and relay module | 18L |
| N10/1f19 | Fuse 19 | 19L |
| N10/1f27 | Fuse 27 | 21L |
| N26/5 | Electric steering lock control unit | 24L |
| N73 | Electronic ignition switch control unit | 12A |
| N73 | Electronic ignition switch control unit | 20A |
| N73 | Electronic ignition switch control unit | 28A |
| N73 | Electronic ignition switch control unit | 4A |
| N73 | Electronic ignition switch control unit | 36A |
| S164 | Automatic transmission neutral position switch | 28L |
| U12 | Valid for left-hand drive vehicles | 10D |
| U12 | Valid for left-hand drive vehicles | 22C |
| U13 | Valid for right-hand drive vehicles | 10D |
| U13 | Valid for right-hand drive vehicles | 22C |
| U344 | Valid for all except KEYLESS GO | 26C |
| U82 | Valid for KEYLESS GO | 27C |
| U897 | Valid for intelligent servo module for DIRECT SELECT | 6A |
| U940 | Valid without DIRECT SELECT | 20C |
| U940 | Valid without DIRECT SELECT | 24A |
| U968 | Valid for mild hybrid drive | 1A |
| U977 | Not valid for mild hybrid drive | 14C |
| W15/5 | Left front footwell ground point | 23F |
| W15/5 | Left front footwell ground point | 11E |
| W15/7 | Right front footwell ground point | 23F |
| W15/7 | Right front footwell ground point | 11E |
| X190 | Instrument panel and electric steering lock electrical connector | 21H |
| X22/2 | Automatic transmission/intelligent servo module electrical connector | 3G |
| X30/30 | Vehicle floor chassis CAN voltage distributor electrical connector | 31L |
| X30/32 | Left vehicle floor interior CAN voltage distributor electrical connector | 35L |
| Y3/8 | Fully integrated transmission control unit | 3L |
| Z37/6z1 | CAN bus high connector sleeve | 32E |
| Z37/6z2 | CAN bus high connector sleeve | 34G |
| Z37/7z1 | CAN bus low connector sleeve | 31E |
| Z37/7z2 | CAN bus low connector sleeve | 36G |
| Z6z1 | Circuit 31 connector sleeve | 11G |
| Z6z1 | Circuit 31 connector sleeve | 18E |
| Z6z1 | Circuit 31 connector sleeve | 22D |