Wiring Diagram For Electronic Ignition Lock Control Unit (EZS) - PE54.21-P-2104-97DCA
Model 238 up to model year 2021 Control unit N73
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 80L |
| A108/1 | DISTRONIC Distance-Pilot controller unit | 71L |
| A40/13 | Stereo multifunction camera | 69L |
| B92/12 | Short and long-range radar sensor | 71L |
| C8 | Park pawl capacitor | 49L |
| CAN HMI | User interface CAN | 57K |
| Code 233 | DISTRONIC Distance-Pilot with Steering-Pilot | 69D |
| Code 235 | Park-Pilot with PARKTRONIC | 72D |
| Code 23P | Driver assistance package | 69D |
| Code 23P | Driver assistance package | 66D |
| Code 421 | 9G-TRONIC | 42E |
| Code 425 | 6-speed manual transmission | 37E |
| Code 459 | Steel suspension with adjustable damping | 72D |
| Code 489 | AIR BODY CONTROL | 72D |
| Code L | LEFT-HAND DRIVE | 3E |
| Code L | LEFT-HAND DRIVE | 7G |
| Code L | LEFT-HAND DRIVE | 23E |
| Code L | LEFT-HAND DRIVE | 31E |
| Code L | LEFT-HAND DRIVE | 64D |
| Code L | LEFT-HAND DRIVE | 76D |
| Code M016 | Uprated high-performance engine | 51E |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 51E |
| Code R | RIGHT-HAND DRIVE | 3F |
| Code R | RIGHT-HAND DRIVE | 7G |
| Code R | RIGHT-HAND DRIVE | 23E |
| Code R | RIGHT-HAND DRIVE | 31E |
| Code R | RIGHT-HAND DRIVE | 64D |
| Code R | RIGHT-HAND DRIVE | 76D |
| F1/3 | Passenger-side A-pillar fuse box | 3L |
| F1/3f321 | Fuse 321 | 2L |
| K57/4 | Battery disconnect switch relay | 9L |
| N10/6 | Front SAM control unit | 14L |
| N127 | Drivetrain control unit | 77L |
| N145/1 | 54L | |
| N26/5 | Electric steering lock control unit | 39L |
| N30/4 | Electronic Stability Program control unit | 77L |
| N30/4 | Electronic Stability Program control unit | 65L |
| N51/5 | Adaptive damping system control unit | 73L |
| N51/8 | AIR BODY CONTROL Plus control unit | 73L |
| N62 | Parking system control unit | 73L |
| N62/4 | Mercedes-Benz Intelligent Drive control unit | 67L |
| N68 | Electrical power steering control unit | 75L |
| N69/1 | Left front door control unit | 25L |
| N69/2 | Right front door control unit | 25L |
| N69/5 | KEYLESS-GO control unit | 61L |
| N73 | Electronic ignition switch control unit | 4A |
| N73 | Electronic ignition switch control unit | 20A |
| N73 | Electronic ignition switch control unit | 12A |
| N73 | Electronic ignition switch control unit | 28A |
| N73 | Electronic ignition switch control unit | 36A |
| N73 | Electronic ignition switch control unit | 44A |
| N73 | Electronic ignition switch control unit | 52A |
| N73 | Electronic ignition switch control unit | 68A |
| N73 | Electronic ignition switch control unit | 76A |
| N73 | Electronic ignition switch control unit | 60A |
| N80 | Steering column module control unit | 65L |
| S2/3 | KEYLESS-GO start/stop button | 34L |
| U708 | Valid for Flex Ray star | 64A |
| U710 | Valid for Flex Ray line topology | 76A |
| W15/5 | Left front footwell ground point | 4E |
| W16/4 | Right major assembly compartment ground point | 8G |
| W16/5 | Left major assembly compartment electronics ground point | 8G |
| W18 | Left front seat crossmember ground point | 4F |
| W34 | Left footwell ground point | 36G |
| W34/3 | Right footwell ground point | 36G |
| X11/4 | Diagnostic connector | 17L |
| X18/53 | Driver-side cockpit/frame floor assembly electrical connector | 38G |
| X18/53 | Driver-side cockpit/frame floor assembly electrical connector | 32H |
| X18/54 | Passenger-side cockpit/frame floor assembly electrical connector | 32H |
| X30/20 | User interface CAN (CAN HMD potential distributor electrical connector | 58L |
| X30/27 | Peripherals CAN (CAN PER) potential distributor electrical connector | 29L |
| X30/32 | Left interior CAN (CAN B) potential distributor electrical connector | 21L |
| X35/1 | Driver door electrical connector | 24H |
| X35/2 | Front passenger door electrical connector | 24H |
| Y3/8 | Fully integrated transmission control controller unit | 45L |
| Z35/12z1 | Diagnostic CAN (CAN D) low connector sleeve | 18E |
| Z35/13z1 | Diagnostic CAN (CAN D) high connector sleeve | 16E |