Wiring Diagram For Electronic Ignition Lock Control Unit (EZS) - PE54.21-P-2104-97FBB
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Model 205 as of model year 2019 Control unit N73
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 113L |
| A108/1 | DISTRONIC Distance-Pilot controller unit | 82L |
| A40/13 | Stereo multifunction camera | 81L |
| B92/12 | Short and long-range radar sensor | 82K |
| C8 | Park pawl capacitor | 12L |
| CAN B | Interior CAN | 48K |
| CAN D | Diagnostic CAN | 32K |
| CAN D | Diagnostic CAN | 37K |
| CAN HMI | User interface CAN | 41K |
| CAN PER | Peripherals CAN | 44K |
| Code 362 | HERMES LTE | 30D |
| Code 362 | HERMES LTE | 32D |
| Code 364 | HERMES UMTS communications module for Russia | 30D |
| Code 364 | HERMES UMTS communications module for Russia | 32D |
| Code 421 | 9G-TRONIC | 63D |
| Code L | LEFT-HAND DRIVE | 24L |
| Code L | LEFT-HAND DRIVE | 53L |
| Code L | LEFT-HAND DRIVE | 55D |
| Code M016 | Uprated high-performance engine | 76E |
| Code M177 | SPARK-IGNITION ENGINE M177 | 76D |
| Code M276 | SPARK-IGNITION ENGINE M276 | 76D |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 7D |
| Code ME05 | HYBRID DRIVE 80 KW VARIANT (INCLUDING PLUGIN) | 13D |
| Code R | RIGHT-HAND DRIVE | 24L |
| Code R | RIGHT-HAND DRIVE | 53L |
| Code R | RIGHT-HAND DRIVE | 59D |
| F1/3 | Passenger-side A-pillar fuse box | 5L |
| F1/3f321 | Fuse 321 | 4L |
| F32/3 | Engine compartment prefuse box | 21L |
| F96 | Additional battery circuit 30 fuses | 15L |
| Flex E | Chassis FlexRay | 83J |
| Flex E | Chassis FlexRay | 82J |
| Flex E | Chassis FlexRay | 81J |
| Flex E | Chassis FlexRay | 86J |
| Flex E | Chassis FlexRay | 84J |
| K40/8 | Engine fuse and relay module | 9L |
| K40/8f121 | Fuse 121 | 8L |
| K57/4 | Battery disconnect switch relay | 19J |
| N10/6 | Front SAM control unit | 27L |
| N112/9 | HERMES control unit | 37L |
| N127 | Drivetrain control unit | 81K |
| N145 | Transmission mode control unit | 78L |
| N26/5 | Electric steering lock control unit | 74L |
| N30/4 | Electronic Stability Program control unit | 86K |
| N51/3 | AIRMATIC control unit | 83L |
| N62 | Parking system control unit | 83L |
| N62/4 | Mercedes-Benz Intelligent Drive control unit | 83K |
| N68 | Electrical power steering control unit | 85K |
| N69/1 | Left front door control unit | 57L |
| N69/2 | Right front door control unit | 61L |
| N69/5 | KEYLESS-GO control unit | 70L |
| 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 | 44A |
| N73 | Electronic ignition switch control unit | 52A |
| N73 | Electronic ignition switch control unit | 60A |
| N73 | Electronic ignition switch control unit | 68A |
| N73 | Electronic ignition switch control unit | 76A |
| N73 | Electronic ignition switch control unit | 84A |
| N73 | Electronic ignition switch control unit | 89A |
| N73 | Electronic ignition switch control unit | 99A |
| N80 | Steering column module control unit | 86L |
| S2/3 | KEYLESS GO start/stop button | 51L |
| W15/17 | Additional battery ground point | 12H |
| W16 | Major assembly compartment ground point | 25L |
| W16/4 | Right major assembly compartment ground point | 25L |
| W34 | Left footwell ground point | 54L |
| W34/3 | Right footwell ground point | 54L |
| W52/6 | Right center longitudinal member ground point | 4E |
| X11/4 | Diagnostic connector | 32L |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 31F |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 33F |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 50H |
| X18/35 | Cockpit wiring harness and frame floor assembly electrical connector | 73H |
| X25/7 | Engine compartment/frame floor assembly electrical connector | 7H |
| X30/20 | User interface CAN (CAN HMI) potential distributor electrical connector | 41L |
| X30/27 | Peripherals CAN (CAN PER) potential distributor electrical connector | 44L |
| X30/32 | Left interior CAN (CAN B) potential distributor electrical connector | 48L |
| X35/1 | Driver door electrical connector | 56H |
| X35/1 | Driver door electrical connector | 61H |
| Y3/8 | Fully integrated transmission control, control unit | 65L |
| Z35/12z1 | Diagnostic CAN (CAN D) low connector sleeve | 37G |
| Z35/13z1 | Diagnostic CAN (CAN D) high connector sleeve | 36F |