Connector Separation Point Wiring Diagram - PE54.18-P-2300-97ZHA
Model 463 (except 463.342) as of model year 2019 X8/4, X18/28, X18/53
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Use of wiring diagrams | 80L |
| A1 | Instrument cluster | 35A |
| A26/17 | Head unit | 36A |
| A40/8 | Audio/COMAND display | 66A |
| A40/9 | Audio/COMAND control panel | 52L |
| A50/6 | Dedicated Short-Range Communications control unit | 38A |
| B10/4 | Interior temperature sensor | 43A |
| B31 | Air quality sensor | 19L |
| B32/2 | Left rear passenger compartment sun sensor | 62L |
| B39/4 | Rear window glass breakage sensor | 2L |
| Code EK1 | HERMES LTE communications module | 67J |
| Code EK1 | HERMES LTE communications module | 67E |
| Code EK2 | HERMES - UMTS Russia communications module | 68J |
| Code EK2 | HERMES - UMTS Russia communications module | 68E |
| Code EM2 | HERMES UMTS communications module | 68J |
| Code EM2 | HERMES UMTS communications module | 68E |
| Code EU4 | COMAND Online | 52J |
| Code EU4 | COMAND Online | 52E |
| Code EU8 | Burmester® surround sound system | 70J |
| Code EU8 | Burmester® surround sound system | 72J |
| Code EU8 | Burmester® surround sound system | 70E |
| Code EU8 | Burmester® surround sound system | 72E |
| Code EZ8 | PARKING ASSIST PARKTRONIC | 4J |
| Code EZ8 | PARKING ASSIST PARKTRONIC | 4E |
| Code EZ8 | PARKING ASSIST PARKTRONIC | 6E |
| Code FR8 | Backup camera | 4J |
| Code FR8 | Backup camera | 4E |
| Code FR8 | Backup camera | 6E |
| Code FZ8 | Alarm system | 2J |
| Code FZ8 | Alarm system | 2E |
| Code ZU8 | USA national version | 9J |
| E21 | Center stop lamp | 10L |
| E21 | Center stop lamp | 11L |
| E43/20 | Passenger-side exterior ambiance illumination | 39L |
| F1/3 | Right A-pillar fuse box | 35L |
| F1/3 | Right A-pillar fuse box | 53L |
| H4/33 | Left instrument panel tweeter | 70A |
| H4/34 | Right instrument panel tweeter | 72A |
| H4/61 | Instrument cluster speaker | 68A |
| K40/5 | Rear fuse and relay module | 61L |
| K40/8 | Engine fuse and relay module | 21L |
| M13/5 | Heater circuit coolant circulation pump | 23L |
| M14/7 | Rear-end door central locking motor | 8L |
| M14/7 | Rear-end door central locking motor | 13L |
| M20/1 | Steering column in/out adjustment motor | 54A |
| M20/1 | Steering column in/out adjustment motor | 59A |
| M20/2 | Steering column up/down adjustment motor | 60A |
| M20/2 | Steering column up/down adjustment motor | 55A |
| M35/2 | Rear camera cover motor | 5L |
| M4/12 | Digital instrument cluster display fan motor | 36L |
| N10/6 | Front SAM control unit | 38L |
| N10/8 | Rear SAM control unit | 6A |
| N10/8 | Rear SAM control unit | 11A |
| N112/9 | HERMES control unit | 68L |
| N127 | Drivetrain control unit | 41L |
| N127 | Drivetrain control unit | 74L |
| N162 | Ambiance illumination control unit | 39A |
| N22/1 | Climate control unit | 23A |
| N22/1 | Climate control unit | 27A |
| N22/1 | Climate control unit | 32A |
| N22/1 | Climate control unit | 62A |
| N22/1 | Climate control unit | 75A |
| N3/2 | Electronic differential control unit | 21A |
| N3/2 | Electronic differential control unit | 61A |
| N3/2 | Electronic differential control unit | 78A |
| N30/4 | Electronic Stability Program control unit | 46L |
| N30/4 | Electronic Stability Program control unit | 48L |
| N32/1 | Driver seat control unit | 55L |
| N32/1 | Driver seat control unit | 59L |
| N70 | Overhead control panel control unit | 40L |
| N70 | Overhead control panel control unit | 2A |
| N72/1 | Upper control panel control unit | 52A |
| N73 | Electronic ignition switch control unit | 50L |
| N80 | Steering column module control unit | 46A |
| N80 | Steering column module control unit | 74A |
| S1 | Exterior lights switch | 22A |
| S2/3 | KEYLESS GO start/stop button | 41A |
| S2/3 | KEYLESS GO start/stop button | 50A |
| S6/1 | Driver-side instrument panel button group | 53A |
| S76/15 | Electric parking brake switch | 48A |
| S88/8 | Rear-end door external operation switch | 9L |
| W6/1 | Left tail lamp rear-end door ground point | 4A |
| X120/5 | 30A | |
| X122/2 | Rear air conditioning electrical connector | 29L |
| X122/2 | Rear air conditioning electrical connector | 44L |
| X18/28 | Driver side cockpit/engine compartment electrical connector | 17F |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 26F |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 42F |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 58F |
| X18/53 | Driver side cockpit/frame floor assembly electrical connector | 65F |
| X26 | Engine/engine compartment electrical connector | 27L |
| X30/20 | User interface CAN (CAN HMI) potential distributor | 34L |
| X30/20 | User interface CAN (CAN HMI) potential distributor | 77L |
| X30/33 | Interior CAN (CAN B) potential distributor, right | 75L |
| X62/33 | Rear axle electrical connector, right distributor | 79L |
| X8/4 | Rear-end door electrical connector | 1F |
| X92/10 | Left front vehicle interior/frame electrical connector | 32L |
| X92/11 | Right front interior module/frame electrical connector | 78L |
| Z28/60z1 | Audio signal LOW connector sleeve | 69L |
| Z28/60z2 | Audio signal HIGH connector sleeve | 70L |
| Z28/61z1 | Audio signal HIGH connector sleeve | 71L |
| Z28/61z2 | Audio signal LOW connector sleeve | 72L |
| Z3/55z1 | Terminal 15 connector sleeve | 22L |
| Z35/33z1 | Head unit CAN (high) connector sleeve | 65L |
| Z35/34z1 | Head unit CAN (low) connector sleeve | 67L |
| Z6/20z1 | Ground connection connector sleeve | 3L |
| Z68/26z1 | LIN B8-1 connector sleeve | 20A |
| Z68/26z1 | LIN B8-1 connector sleeve | 44A |
| Z68/3z1 | Left engine ground connection connector sleeve | 42L |
| Z68/43z1 | Voltage supply connector sleeve | 18A |
| Z68/45z1 | LIN B8-2 connector sleeve | 56A |
| Z68/46z1 | LIN B8-3 connector sleeve | 76A |
| Z68/47z1 | Ground connection connector sleeve | 17A |
| Z68/47z1 | Ground connection connector sleeve | 42A |
| Z68/49z1 | LIN B8-3 connector sleeve | 76L |
| Z68/4z1 | Voltage supply connector sleeve | 31L |
| Z68/4z1 | Voltage supply connector sleeve | 43L |
| Z68/9z1 | LIN B8-2 connector sleeve | 56L |
| Z7/72z1 | Ground connection connector sleeve | 33A |
| Z7/72z1 | Ground connection connector sleeve | 64L |
| Z7/72z2 | Ground connection connector sleeve | 64A |