Sound Amplifier Control Unit Wiring Diagram - PE82.62-P-2101-97DCA
Model 238 up to model year 2021 with code 810 (Premium sound system) Control unit N40/3
| Code: | Designation: | Position: |
|---|---|---|
| AO | Use of wiring diagrams | 64L |
| CAN C1 | Drive train CAN | 12K |
| Code 362 | HERMES LTE | 41D |
| Code B54 | Live Traffic Information | 41D |
| Code B63 | Sporty engine sound | 9C |
| Code FA | CABRIOLET | 33C |
| Code FA | CABRIOLET | 2F |
| Code FC | COUPE | 28C |
| Code FC | COUPE | 2G |
| Code L | LEFT-HAND DRIVE | 39C |
| Code L | LEFT-HAND DRIVE | 13F |
| Code L | LEFT-HAND DRIVE | 17F |
| Code R | RIGHT-HAND DRIVE | 38C |
| Code R | RIGHT-HAND DRIVE | 13G |
| Code R | RIGHT-HAND DRIVE | 17G |
| H4/1 | Left front door midrange speaker | 15L |
| H4/2 | Right front door midrange speaker | 19L |
| H4/27 | Center instrument panel speaker | 42L |
| H4/33 | Left front door tweeter | 17L |
| H4/34 | Right front door tweeter | 21L |
| H4/42 | Left front footwell woofer | 6L |
| H4/43 | Right front footwell woofer | 8L |
| H4/62 | Left rear surround sound system midrange speaker | 30L |
| H4/63 | Right rear surround sound system midrange speaker | 31L |
| H4/70 | Left side paneling sound system tweeter | 24L |
| H4/71 | Right side paneling sound system tweeter | 27L |
| H4/80 | Left side paneling sound system midrange speaker | 22L |
| H4/81 | Right side paneling sound system midrange speaker | 26L |
| H4/93 | Left rear shelf surround sound system midrange speaker | 34L |
| H4/95 | Right rear shelf surround sound system midrange speaker | 37L |
| K40/5 | Rear fuse and relay module | 3L |
| K40/5f475 | Fuse 475 | 2L |
| N112/9 | HERMES control unit | 46L |
| N112/9 | HERMES control unit | 54L |
| N40/3 | Sound system amplifier control unit | 3A |
| N40/3 | Sound system amplifier control unit | 44A |
| N40/3 | Sound system amplifier control unit | 20A |
| N40/3 | Sound system amplifier control unit | 36A |
| N40/3 | Sound system amplifier control unit | 13A |
| N40/3 | Sound system amplifier control unit | 27A |
| N40/3 | Sound system amplifier control unit | 53A |
| W6/1 | Left tai1lamp trunk ground point | 3G |
| W7 | Right wheel house trunk ground point | 3F |
| X18/53 | Driver-side cockpit/frame floor assembly electrical connector | 39G |
| X18/53 | Driver-side cockpit/frame floor assembly electrical connector | 42F |
| X18/54 | Passenger-side cockpit/frame floor assembly electrical connector | 39F |
| X18/54 | Passenger-side cockpit/frame floor assembly electrical connector | 42G |
| X23/28 | Rear shelf surround sound system electrical connector | 29F |
| X23/5 | Electrical connector / soft top compartment lid | 33H |
| X23/5 | Electrical connector / soft top compartment lid | 33F |
| X30/21 | Drive train CAN (CAN CD potential distributor electrical connector | 11L |
| X35/1 | Driver door electrical connector | 14F |
| X35/1 | Driver door electrical connector | 19G |
| X35/2 | Front passenger door electrical connector | 14G |
| X35/2 | Front passenger door electrical connector | 19F |
| Z28/1 | Left front seat crossmember ground point connector sleeve 2 | 22F |
| Z28/1 | Left front seat crossmember ground point connector sleeve 2 | 34D |
| Z28/2 | Right front seat crossmember ground point connector sleeve 2 | 24F |
| Z28/2 | Right front seat crossmember ground point connector sleeve 2 | 33D |
| Z28/3 | Right rear speaker group connector sleeve (signal +) | 25F |
| Z28/3 | Right rear speaker group connector sleeve (signal +) | 37D |
| Z28/4 | Right rear speaker group connector sleeve (signal -) | 27F |
| Z28/4 | Right rear speaker group connector sleeve (signal -) | 37D |
| Z35/10z1 | MOST wake-up signal connector sleeve | 51E |