Legend for electric wiring diagram of ground wiring - PE00.19-U-2800-60FAA
MODEL 204 W7, W7/1, W9, W11w1, W11w2, W15/5, W15/6, W15/7, W15/8
| Item | Designation | Coordinates |
|---|---|---|
| A1 | Instrument cluster | 55L |
| A2 | Radio | 55A |
| A32 | AC housing | 77L |
| A32n1 | Blower regulator | 77L |
| A40/3 | COMAND control unit | 55A |
| A40/8 | Audio/COMAND display | 46A 50A |
| A40/9 | Audio/COMAND control panel | 51L |
| A40/9x1 | Audio/COMAND control panel electrical connector | 50J |
| B4/1 | Left fuel level indicator sensor | 13L |
| B4/2 | Right fuel level indicator sensor | 15L |
| B10/4 | Interior temperature sensor | 44L |
| C4/1 | Radio interference suppression capacitor 1 | 29A |
| C4/2 | Radio interference suppression capacitor 2 | 32A |
| E1 | Left front headlamp unit | 26L |
| E3 | Left rear lamp unit | 3L |
| E4 | Right rear lamp unit | 4L |
| E5/1 | Left fog light | 22L |
| E6/3 | Left rear side-marker lamp | 3L |
| E6/4 | Right rear side-marker lamp | 4L |
| E10/1 | Left center air outlet symbol illumination | 60L |
| E10/1x1 | Center vent symbol illumination electrical connector | 59J |
| E10/2 | Left front side air outlet symbol illumination | 62L |
| E10/3 | Right front side air outlet symbol illumination | 63L |
| E10/4 | Right center air outlet symbol illumination | 61L |
| E10/5 | Rear air outlet symbol illumination | 64L |
| E10/5x1 | Rear vent symbol illumination electrical connector | 64J 77J |
| E13/1 | Glove box lamp | 46L |
| E17/15 | Right front footwell lamp | 57L |
| E17/16 | Left front footwell lamp | 58L |
| E18/4 | Right trunk lamp | 2L |
| E19/1 | Left license plate lamp | 6L |
| E19/2 | Right license plate lamp | 7L |
| E21 | Center stop lamp | 5L |
| E21x1 | Center brake lamp electrical connector | 5J |
| E40 | Trunk lid ambient lamp | 11L |
| F32 | Front electrical prefuse box | 17L |
| H3/1 | Alarm siren | 74L |
| M4/7 | Combustion engine and air conditioning with integrated control fan motor | 25A |
| M14/7 | Trunk lid central locking motor | 12L |
| M33 | AIR pump | 28A |
| N10/2 | Rear SAM control module with fuse and relay module | 4A 12A 18A |
| N22/7 | Automatic air conditioning control and operating unit | 43A |
| N26/5 | Electric steering lock control unit | 35L |
| N72/1 | Upper control panel control unit | 38L |
| N73 | Electronic ignition switch control unit | 39A |
| N80 | Steering column module control unit | 35A |
| R4 | Spark plugs | 27L 28L 29L 31L 32L 33L |
| S1 | Exterior lights switch | 41L |
| S1e1 | Fog lamp indicator lamp | 40K |
| S1e2 | Rear fog lamp indicator lamp | 42K |
| S1e3 | Standing lamps indicator lamp | 41L |
| S1e4 | Switch illumination | 40K |
| S6/1 | Instrument panel switch group | 43L |
| S12 | Parking brake indicator switch | 48L |
| S16/2 | Backup lamp switch | 73L |
| S54/7 | Left rear backrest lock switch | 20L |
| S54/8 | Right rear backrest lock switch | 21L |
| S88/6 | Trunk lid contact switch | 8L |
| S88/8 | Trunk lid external operation switch | 10L |
| S88/10 | Trunk lid emergency opening switch | 1L |
| T1/1 | Cylinder 1 ignition coil | 27K |
| T1/2 | Cylinder 2 ignition coil | 28K |
| T1/3 | Cylinder 3 ignition coil | 29K |
| T1/4 | Cylinder 4 ignition coil | 30K |
| T1/5 | Cylinder 5 ignition coil | 31K |
| T1/6 | Cylinder 6 ignition coil | 32K |
| U24 | Valid for manual transmission | 72G |
| U107 | Valid for socket in glove compartment | 33G |
| U112 | Valid for footwell lamps | 57F |
| U328 | Valid for air outlet symbol illumination | 59F |
| U501 | Valid for xenon headlamps | 25G |
| U631 | Valid for COMAND | 49A 53A |
| U679 | Valid for version without xenon headlamps | 25G |
| U804 | Valid for rear backrest adjustment | 19G |
| U865 | Valid for Audio 20 radio | 45A 53A |
| U904 | Wiring harness installed but nonfunctional | 23G |
| W7 | Right wheelhouse trunk ground point | 4E |
| W7/1 | Right taillamp trunk ground point | 19E |
| W9 | Left front ground point (at lamp unit) | 25E |
| W11w1 | Left cylinder bank ground point (engine) | 31E |
| W11w2 | Right cylinder bank ground point (engine) | 28E |
| W15/5 | Left front footwell ground point | 47E |
| W15/6 | Ground point (right front footwell CAN) | 68E |
| W15/7 | Right front footwell ground point | 73E |
| W15/8 | Ground point (right front footwell CAN) | 78E |
| X11/4 | Diagnostic connector | 49L |
| X18/35 | Instrument panel and vehicle floor electrical connector | 64H |
| X18/40 | Instrument panel harness and vehicle floor electrical connector | 76H |
| X29/1 | Glove compartment electrical connector | 45H |
| X30/21 | Drive train CAN voltage distributor electrical connector | 78A |
| X30/30 | Vehicle floor chassis CAN voltage distributor electrical connector | 66L |
| X30/32 | Left vehicle floor interior CAN voltage distributor electrical connector | 70L |
| X30/35 | Telematics CAN voltage distributor electrical connector | 68A |
| X36/3 | Fuel pump harness electrical connector | 13H 14H |
| X58/31 | Glove box socket | 34L |
| X85 | Heater and engine wiring harness electrical connector | 44H |
| X88/11 | Spray nozzle heater electrical connector | 24L |
| X190 | Instrument panel and electric steering lock electrical connector | 35H |
| Y3/8 | Fully integrated transmission control control unit | 73A |
| Z6/1 | Circuit 31 connector sleeve | 8G |
| Z50/3 | Circuit 31 instrument panel connector sleeve | 59E |
| Z68/1 | Instrument panel circuit 31 climate control LIN connector sleeve | 41G |
| Z209/2 | Fuel pump control unit connector sleeve | 13E |