Sound Amplifier Control Unit Wiring Diagram - PE82.62-P-2101-97XCB
Model 257, 290 as of model year 2021 with code 811 (High-End sound system) Control unit N40/7
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 129L |
| A26/17 | Head unit | 37L |
| B25/28 | Left front active engine noise compensation microphone | 98L |
| B25/29 | Right front active engine noise compensation microphone | 100L |
| B25/30 | Left rear active engine noise compensation microphone | 102L |
| B25/31 | Right rear active engine noise compensation microphone | 104L |
| CAN C1 | Drive train CAN | 33K |
| Code 362 | HERMES LTE | 25E |
| Code 97B | Engine noise reduction via speaker | 97A |
| Code B63 | Sporty engine sound | 30E |
| Code F257 | MODEL SERIES 257 | 74D |
| Code F290 | Model series 290 | 30F |
| Code F290 | Model series 290 | 69D |
| Code L | LEFT-HAND DRIVE | 54E |
| Code L | LEFT-HAND DRIVE | 57E |
| Code L | LEFT-HAND DRIVE | 49H |
| Code L | LEFT-HAND DRIVE | 44H |
| Code M016 | Uprated high-performance engine | 30E |
| Code M256 | 6-CYLINDER INLINE SPARK-IGNITION ENGINE M256 | 30E |
| Code R | RIGHT-HAND DRIVE | 54F |
| Code R | RIGHT-HAND DRIVE | 57F |
| Code R | RIGHT-HAND DRIVE | 49H |
| Code R | RIGHT-HAND DRIVE | 44H |
| H4/115 | Left front center overhead control panel midrange speaker (3D sound) | 84L |
| H4/116 | Right front center overhead control panel midrange speaker (3D sound) | 86L |
| H4/117 | Left center rear center midrange speaker (3D sound) | 87L |
| H4/118 | Right center rear center midrange speaker (3D sound) | 83L |
| H4/119 | Left center midrange speaker (3D sound) | 89L |
| H4/120 | Right center midrange speaker (3D sound) | 91L |
| H4/38 | Rear woofer | 24L |
| H4/42 | Left front footwell woofer | 40L |
| H4/43 | Right front footwell woofer | 43L |
| H4/68 | Left front door sound system tweeter | 59L |
| H4/69 | Right front door sound system tweeter | 56L |
| H4/70 | Left rear door sound system tweeter | 61L |
| H4/71 | Right rear door sound system tweeter | 63L |
| H4/72 | Left front door sound system woofer/midrange speaker | 48L |
| H4/73 | Right front door sound system woofer/midrange speaker | 51L |
| H4/76 | Center instrument panel tweeter | 81L |
| H4/78 | Center instrument panel midrange speaker | 93L |
| H4/80 | Left rear door sound system midrange speaker | 65L |
| H4/81 | Right rear door sound system midrange speaker | 67L |
| H4/86 | Left front door midrange speaker | 46L |
| H4/87 | Right front door midrange speaker | 52L |
| H4/92 | Left rear surround sound system tweeter | 73L |
| H4/93 | Left rear surround sound system midrange speaker | 76L |
| H4/94 | Right rear surround sound system tweeter | 71L |
| H4/95 | Right rear surround sound system midrange speaker | 74L |
| K40/5 | Rear fuse and relay module | 5L |
| K40/5 | Rear fuse and relay module | 13L |
| K40/5f408 | Fuse 408 | 15L |
| K40/5f435 | Fuse 435 | 4L |
| K40/5f475 | Fuse 475 | 11L |
| N112/9 | HERMES control unit | 27L |
| N40/14 | Rear woofer amplifier | 19L |
| N40/7 | Advanced sound system amplifier control unit | 4A |
| N40/7 | Advanced sound system amplifier control unit | 112A |
| N40/7 | Advanced sound system amplifier control unit | 126A |
| N40/7 | Advanced sound system amplifier control unit | 12A |
| N40/7 | Advanced sound system amplifier control unit | 20A |
| N40/7 | Advanced sound system amplifier control unit | 28A |
| N40/7 | Advanced sound system amplifier control unit | 36A |
| N40/7 | Advanced sound system amplifier control unit | 45A |
| N40/7 | Advanced sound system amplifier control unit | 52A |
| N40/7 | Advanced sound system amplifier control unit | 60A |
| N40/7 | Advanced sound system amplifier control unit | 69A |
| N40/7 | Advanced sound system amplifier control unit | 77A |
| N40/7 | Advanced sound system amplifier control unit | 85A |
| N40/7 | Advanced sound system amplifier control unit | 93A |
| N40/7 | Advanced sound system amplifier control unit | 101A |
| W6/1 | Left tail lamp trunk ground point | 17E |
| W6/1 | Left tail lamp trunk ground point | 5E |
| W6/1 | Left tail lamp trunk ground point | 12E |
| X1/77 | Left midrange speaker electrical connector | 82E |
| X1/78 | Right midrange speaker electrical connector | 90E |
| X1/78 | Right midrange speaker electrical connector | 97G |
| X1/79 | Midrange speaker/eyeglasses compartment electrical connector | 84H |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 93E |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 80F |
| X23/28 | Rear shelf sound system electrical connector | 74F |
| X30/21 | Drive train CAN (CAN CD potential distributor | 32L |
| X35/1 | Driver door electrical connector | 55F |
| X35/1 | Driver door electrical connector | 58E |
| X35/1 | Driver door electrical connector | 50H |
| X35/1 | Driver door electrical connector | 46H |
| X35/2 | Front passenger door electrical connector | 55E |
| X35/2 | Front passenger door electrical connector | 58F |
| X35/2 | Front passenger door electrical connector | 50H |
| X35/2 | Front passenger door electrical connector | 46H |
| X35/3 | Left rear door electrical connector | 61E |
| X35/3 | Left rear door electrical connector | 65E |
| X35/4 | Right rear door electrical connector | 62E |
| X35/4 | Right rear door electrical connector | 67E |