Sound Amplifier Control Unit Wiring Diagram - PE82.62-P-2101-97ZHB
Model 463 (except 463.342) with engine 177
as of model year 2019
except code EU8 (Burmester® surround sound system)
Control unit N40/3
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 72L |
| A26/17 | Head unit | 47L |
| CAN C1 | Drive train CAN | 35K |
| Code EK1 | HERMES LTE communications module | 40A |
| Code EM2 | HERMES UMTS communications module | 40A |
| Code L | LEFT-HAND DRIVE | 12H |
| Code L | LEFT-HAND DRIVE | 25H |
| Code L | LEFT-HAND DRIVE | 15H |
| Code L | LEFT-HAND DRIVE | 27H |
| Code R | RIGHT-HAND DRIVE | 12H |
| Code R | RIGHT-HAND DRIVE | 25H |
| Code R | RIGHT-HAND DRIVE | 15H |
| Code R | RIGHT-HAND DRIVE | 27H |
| H4/1 | Left front door midrange speaker | 32L |
| H4/2 | Right front door midrange speaker | 20L |
| H4/3 | Left rear door midrange speaker | 22L |
| H4/4 | Right rear door midrange speaker | 24L |
| H4/62 | Left rear surround sound system midrange speaker | 11L |
| H4/63 | Right rear surround sound system midrange speaker | 10L |
| H4/88 | Left front door woofer | 26L |
| H4/89 | Right front door woofer | 14L |
| K40/5 | Rear fuse and relay module | 7L |
| K40/5f475 | Fuse 475 | 6L |
| MOST | Media Oriented System Transport | 48K |
| N112/9 | HERMES control unit | 42L |
| N40/3 | Sound system amplifier control unit | 5A |
| N40/3 | Sound system amplifier control unit | 12A |
| N40/3 | Sound system amplifier control unit | 20A |
| N40/3 | Sound system amplifier control unit | 28A |
| N40/3 | Sound system amplifier control unit | 36A |
| N40/3 | Sound system amplifier control unit | 43A |
| N40/3 | Sound system amplifier control unit | 54A |
| N40/3 | Sound system amplifier control unit | 66A |
| W6 | Left rear wheel well ground point | 6E |
| X30/21 | Drive train CAN (CAN C1) potential distributor | 35L |
| X35/3 | Left rear door electrical connector | 21E |
| X35/4 | Right rear door electrical connector | 23E |
| X35/41 | Driver door electrical connector | 14H |
| X35/41 | Driver door electrical connector | 17H |
| X35/41 | Driver door electrical connector | 26H |
| X35/41 | Driver door electrical connector | 29H |
| X35/42 | Front passenger door electrical connector | 14H |
| X35/42 | Front passenger door electrical connector | 17H |
| X35/42 | Front passenger door electrical connector | 26H |
| X35/42 | Front passenger door electrical connector | 29H |
| X8/29 | Left door lining electrical connector | 31G |
| X8/30 | Right door lining electrical connector | 19G |
| X8/31 | Left rear door lining electrical connector | 21H |
| X8/32 | Right rear door lining electrical connector | 23H |
| Z262/1z1 | Audio signal HIGH connector sleeve | 29E |
| Z262/1z2 | Audio signal HIGH connector sleeve | 17E |
| Z262/2z1 | Audio signal HIGH connector sleeve | 26E |
| Z262/2z2 | Audio signal LOW connector sleeve | 14E |
| Z28/103 | Voltage supply connector sleeve | 11F |
| Z28/104 | Ground connection connector sleeve | 9F |
| Z28/105 | Voltage supply connector sleeve | 11G |