Wiring Diagram Of Engine Sound Control Unit - PE54.21-P-2148-97DBA
Model 213 with engine 177 up to model year 2019 except code 810 (Premium sound system) except code 811 (High-End sound system) except code B63 (Engine sound via speakers) except code M016 (Uprated engine) Control unit N40/1
Model 213 up to model year 2019 with code M016 (Uprated engine) except code 810 (Premium sound system) except code 811 (High-End sound system) Control unit N40/1
Model 213 up to model year 2021 with code B63 (Engine sound via speakers) except code 810 (Premium sound system) except code 811 (High-End sound system) Control unit N40/1
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 40L |
| A26/17 | Head unit | 17L |
| CAN C1 | Drive train CAN | 11K |
| CAN I | Drive train sensor CAN | 8K |
| Code 506 | Audio 20 NTG 5.5 radio | 14D |
| Code 520 | Audio 20 USB | 14D |
| Code 522 | Audio 20 radio | 14D |
| Code 531 | COMMAND APS | 14D |
| Code 810 | Sound system | |
| Code 811 | Advanced sound system | |
| Code L | LEFT-HAND DRIVE | 23D |
| Code L | LEFT-HAND DRIVE | 34D |
| Code R | RIGHT-HAND DRIVE | 23D |
| Code R | RIGHT-HAND DRIVE | 34D |
| Code U21 | AMG Performance exhaust system | |
| H4/1 | Left front door midrange speaker | 24L |
| H4/1 | Left front door midrange speaker | 27L |
| H4/2 | Right front door midrange speaker | 24L |
| H4/2 | Right front door midrange speaker | 28L |
| H4/3 | Left rear door midrange speaker | 32L |
| H4/33 | Left front door tweeter | 26L |
| H4/33 | Left front door tweeter | 29L |
| H4/34 | Right front door tweeter | 29L |
| H4/34 | Right front door tweeter | 26L |
| H4/4 | Right rear door midrange speaker | 37L |
| H4/42 | Left front footwell woofer | 34L |
| H4/43 | Right front footwell woofer | 34L |
| K40/5 | Rear fuse and relay module | 4L |
| K40/5f408 | Fuse 408 | 3L |
| N40/1 | Engine sound control unit | 20A |
| N40/1 | Engine sound control unit | 28A |
| N40/1 | Engine sound control unit | 14A |
| N40/1 | Engine sound control unit | 4A |
| N40/1 | Engine sound control unit | 36A |
| W6 | Left wheel arch trunk ground point | 4G |
| X30/21 | Drive train CAN (CAN CD potential distributor electrical connector | 11L |
| X30/35 | Telematics CAN (CAN A) potential distributor electrical connector | 20L |
| X30/35 | Telematics CAN (CAN A) potential distributor electrical connector | 22L |
| X30/38 | Drive train sensor CAN (CAN I) potential distributor electrical Connector | 8L |
| X35/1 | Driver door electrical connector | 24G |
| X35/1 | Driver door electrical connector | 27G |
| X35/2 | Front passenger door electrical connector | 24G |
| X35/2 | Front passenger door electrical connector | 27G |
| X35/3 | Left rear door electrical connector | 31G |
| X35/4 | Right rear door electrical connector | 36G |
| Z28/89z1 | Right front woofer connector sleeve (+) | 31E |
| Z28/90z1 | Right front woofer connector sleeve (-) | 32E |
| Z35/33z1 | Head unit CAN (high) connector sleeve | 20L |
| Z35/34z1 | Head unit CAN (low) connector sleeve | 22L |