Wiring Diagram For Electronic Ignition Lock Control Unit (EZS) - PE54.21-P-2104-97SEA
Model 217 up to model year 2018 Control unit N73
Model 222 up to model year 2018 Control unit N73
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 48L |
| A80 | Intelligent servo module for DIRECT SELECT | 27L |
| C1 | Starter battery capacitor | 8L |
| CAN B | Interior CAN | 19K |
| CAN HMI | User interface CAN | 23K |
| CAN PER | Peripherals CAN | 16K |
| F33 | Rear pre-fuse box | 3L |
| F33f46 | Fuse 46 | 2K |
| Flex E | Chassis FlexRay | 44K |
| K40/6 | Left fuse and relay module | 12L |
| K40/6f205 | Fuse 205 | 11L |
| N69/1 | Left front door control unit | 35L |
| N69/2 | Right front door control unit | 35L |
| N73 | Electronic ignition switch control unit | 4A |
| 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 | 36A |
| N73 | Electronic ignition switch control unit | 46A |
| U12 | Valid for left-hand drive vehicles | 33F |
| U13 | Valid for right-hand drive vehicles | 33F |
| U398 | Valid for transmission 725 (NAG3) | 29F |
| U429 | Valid for all except AMG | 1G |
| U974 | Not valid for hybrid drive | 25F |
| U978 | Valid for hybrid drive | 29F |
| W34 | Left footwell ground point | 9G |
| X11/4 | Diagnostic connector | 39L |
| X18 | Cockpit wiring harness and frame floor assembly electrical connector | 16H |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 2E |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 28E |
| X22/4 | Transmission/frame floor assembly connecting point | 26H |
| X22/4 | Transmission/frame floor assembly connecting point | 30H |
| X30/20 | User interface CAN (CAN HMI) potential distributor electrical connector | 23L |
| X30/27 | Peripherals CAN (CAN PER) potential distributor electrical connector | 16L |
| X30/34 | Cockpit interior CAN (CAN B) potential distributor electrical connector | 19L |
| X35/1 | Driver door electrical connector | 35H |
| X35/2 | Front passenger door electrical connector | 35H |
| Y3/8 | Fully integrated transmission control, control unit | 31L |
| Z35/12z1 | Diagnostic CAN (CAN D) low connector sleeve | 40E |
| Z35/13z1 | Diagnostic CAN (CAN D) high connector sleeve | 38E |
| Z6z5 | Circuit 31 connector sleeve | 9E |