Wiring Diagram Of Engine Sound Control Unit - PE54.21-P-2148-97FBA
Model 205 up to model year 2019 with code B63 (AMG eSound) N40/1 Model 253 (except 253.99) up to model year 2020 with code B63 (AMG eSound) N40/1
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 56L |
| A26/17 | Head unit | 20L |
| CAN C1 | Drivetrain CAN | 15K |
| Code 810 | Sound system | 28D |
| Code 810 | Sound system | 23D |
| Code F205 | MODEL SERIES 205 | 1D |
| Code F205 | MODEL SERIES 205 | 47E |
| Code F205 | MODEL SERIES 205 | 52E |
| Code F253 | MODEL SERIES 253 | 8D |
| Code F253 | MODEL SERIES 253 | 47F |
| Code FA | CABRIOLET | 52E |
| Code FC | COUPE | 52E |
| Code FS | STATION WAGON | 48E |
| Code FV | LONG SEDAN | 48E |
| Code FW | SEDAN | 48E |
| Code L | LEFT-HAND DRIVE | 10E |
| Code L | LEFT-HAND DRIVE | 3E |
| Code L | LEFT-HAND DRIVE | 5E |
| Code L | LEFT-HAND DRIVE | 12E |
| Code L | LEFT-HAND DRIVE | 34E |
| Code L | LEFT-HAND DRIVE | 42E |
| Code R | RIGHT-HAND DRIVE | 10E |
| Code R | RIGHT-HAND DRIVE | 6E |
| Code R | RIGHT-HAND DRIVE | 12E |
| Code R | RIGHT-HAND DRIVE | 34E |
| Code R | RIGHT-HAND DRIVE | 42E |
| F1/3 | Passenger-side A-pillar fuse box | 11L |
| F1/3f319 | Fuse 319 | 9K |
| H4/102 | Left rear sidewall cover midrange speaker | 53L |
| H4/103 | Right rear sidewall cover midrange speaker | 55L |
| H4/42 | Left footwell woofer | 36L |
| H4/42 | Left footwell woofer | 44L |
| H4/43 | Right footwell woofer | 36L |
| H4/43 | Right footwell woofer | 44L |
| H4/72 | Left front door midrange speaker | 29L |
| H4/72 | Left front door midrange speaker | 33L |
| H4/72 | Left front door midrange speaker | 41L |
| H4/73 | Right front door midrange speaker | 47L |
| H4/73 | Right front door midrange speaker | 31L |
| H4/73 | Right front door midrange speaker | 39L |
| H4/80 | Left rear door/side paneling midrange speaker | 49L |
| H4/81 | Right rear door/side paneling midrange speaker | 51L |
| K40/5 | Rear fuse and relay module | 4L |
| K40/5f424 | Fuse 424 | 3L |
| N40/1 | Engine sound control unit | 7A |
| N40/1 | Engine sound control unit | 12A |
| N40/1 | Engine sound control unit | 19A |
| N40/1 | Engine sound control unit | 30A |
| N40/3 | Sound system amplifier control unit | 26L |
| W15/17 | Additional battery ground point | 7G |
| W15/17 | Additional battery ground point | 11G |
| W15/7 | Right front footwell ground point | 5G |
| W15/7 | Right front footwell ground point | 11G |
| W15/7 | Right front footwell ground point | 13G |
| W16/4 | Right major assembly compartment ground point | 4G |
| W52/5 | Left center longitudinal member ground point | 13G |
| X18 | Cockpit wiring harness and frame floor assembly electrical connector | 18E |
| X30/21 | Drivetrain CAN (CAN C1) potential distributor electrical connector | 15L |
| X35/1 | Driver door electrical connector | 29H |
| X35/1 | Driver door electrical connector | 33H |
| X35/1 | Driver door electrical connector | 41H |
| X35/2 | Front passenger door electrical connector | 31H |
| X35/2 | Front passenger door electrical connector | 38H |
| X35/2 | Front passenger door electrical connector | 46H |
| X35/3 | Left rear door electrical connector | 48H |
| X35/4 | Right rear door electrical connector | 50H |
| Z28/87z1 | Left front woofer connector sleeve (+) | 35H |
| Z28/88z1 | Left front woofer connector sleeve (-) | 37H |
| Z28/88z1 | Left front woofer connector sleeve (-) | 44H |
| Z28/89z1 | Right front woofer connector sleeve (+) | 35G |
| Z28/90z1 | Right front woofer connector sleeve (-) | 37G |
| Z28/90z1 | Right front woofer connector sleeve (-) | 44G |
| Z35/10z1 | MOST wake-up signal connector sleeve | 18G |