Connector separation point wiring diagram - PE54.18-P-2300-97FAC
WARNING: This page is about a different car, the 2012 Mercedes-Benz C300, 2011 Mercedes-Benz C300, 2010 Mercedes-Benz C300, 2009 Mercedes-Benz C300, and 2008 Mercedes-Benz C300. However, it is still accessible from the selected car via links, so may be relevant.
| Code: | Designation: | Position: |
| A0 | Color code key | 80L |
| A17/1 | Left front KEYLESS GO door handle | 32L |
| A17/1x1 | Left front KEYLESS GO door handle electrical connector | 32J |
| A17/2 | Right front KEYLESS GO door handle | 38L |
| A17/2x1 | Right front KEYLESS GO door handle electrical connector | 37J |
| A2 | Radio | 3A |
| A2 | Radio | 8A |
| A2/56 | Radio with auto pilot system | 3A |
| A40/3 | COMAND control unit | 12A |
| A40/3 | COMAND control unit | 16A |
| A49/5x1 | Radio data transmission keyboard electrical connector 1 | 46L |
| A49x2 | Two-way radio electrical connector | 44L |
| A6 | Stationary heater unit | 77A |
| A85 | Left front door lock | 30L |
| A85/1 | Right front door lock | 35L |
| A85/1m2 | Right front door opening assist motor | 35L |
| A85m2 | Left front door opening assist motor | 29L |
| B22/10 | Right rear level sensor | 74L |
| B22/7 | Left rear level sensor | 49L |
| B22/7 | Left rear level sensor | 72L |
| B48/7 | Left front door pressure sensor | 23L |
| B48/8 | Right front door pressure sensor | 27L |
| B84/5 | Passenger-side outside mirror camera | 42L |
| H4/1 | Left front door speaker | 11L |
| H4/1h1 | Left front door tweeter | 12L |
| H4/1h2 | Left front door bass speaker | 11L |
| H4/2 | Right front door speaker | 25L |
| H4/2h1 | Right front door tweeter | 26L |
| H4/2h2 | Right front door bass speaker | 25L |
| H6 | Taxi two-way radio speaker | 45A |
| L6/1 | Left front axle RPM sensor | 65L |
| L6/2 | Right front axle RPM sensor | 58L |
| L6/3 | Left rear axle RPM sensor | 59L |
| L6/4 | Right rear axle RPM sensor | 63L |
| N10/1 | Front SAM control unit with fuse and relay module | 52A |
| N2/10 | Supplemental restraint system control unit | 25A |
| N30/4 | Electronic Stability Program control unit | 61A |
| N40/3 | Sound system amplifier control unit | 20A |
| N51/5 | Adaptive damping system control unit | 71A |
| N66/2 | Backup camera control unit | 41A |
| N69/5 | KEYLESS-GO control unit | 29A |
| N69/5 | KEYLESS-GO control unit | 35A |
| S10/2 | Right front brake wear sensor | 55L |
| S10/2x1 | Right front brake wear sensor electrical connector | 55K |
| S10/4 | Right rear brake wear sensor | 52L |
| S10/4x1 | Right rear brake wear sensor electrical connector | 51K |
| U12 | Valid for left-hand drive vehicles | 43A |
| U13 | Valid for right-hand drive vehicles | 43A |
| U500 | Not valid for sound system | 1A |
| U500 | Not valid for sound system | 5A |
| U500 | Not valid for sound system | 10A |
| U500 | Not valid for sound system | 14A |
| U501 | Valid for xenon headlamps | 48E |
| U501 | Valid for xenon headlamps | 76D |
| U52 | Valid for Japan | 10B |
| U52 | Valid for Japan | 14B |
| U54 | Valid for all except Japan | 10B |
| U54 | Valid for all except Japan | 14B |
| U57 | Valid for model 204.2 | 28C |
| U57 | Valid for model 204.2 | 33C |
| U579 | Valid for stationary heater | 76A |
| U58 | Valid for model 204.0 | 28C |
| U58 | Valid for model 204.0 | 33C |
| U59 | Valid for model 204.9 | 40A |
| U59 | Valid for model 204.9 | 28C |
| U59 | Valid for model 204.9 | 33C |
| U679 | Valid for version without xenon headlamps | 76E |
| U683 | Valid for preinstallation for two-way radio system in glove compartment | 43F |
| U763 | Valid for preinstallation for two-way radio system in trunk | 45F |
| U86 | Valid for adaptive damping system and ESP | 66A |
| U865 | Valid for Audio 20 | 1B |
| U865 | Valid for Audio 20 | 5B |
| U866 | Valid for Audio 50 | 1B |
| U866 | Valid for Audio 50 | 5B |
| U90 | Valid for sound system | 18A |
| W19 | Right front seat crossmember ground point | 52E |
| W7/1 | Right taillamp trunk ground point | 77E |
| X1/45 | Two-way radio speaker electrical connector | 44H |
| X1/45 | Two-way radio speaker electrical connector | 46H |
| X35/1 | Left front door electrical connector | 10H |
| X35/1 | Left front door electrical connector | 29E |
| X35/1 | Left front door electrical connector | 45E |
| X35/2 | Right front door electrical connector | 41G |
| X35/2 | Right front door electrical connector | 24H |
| X35/2 | Right front door electrical connector | 34E |
| X35/2 | Right front door electrical connector | 44E |
| X62/32 | Rear axle electrical connector, left distributor | 48H |
| X62/32 | Rear axle electrical connector, left distributor | 59H |
| X62/32 | Rear axle electrical connector, left distributor | 69H |
| X62/32 | Rear axle electrical connector, left distributor | 71H |
| X62/33 | Rear axle electrical connector, right distributor | 51H |
| X62/33 | Rear axle electrical connector, right distributor | 62H |
| X62/33 | Rear axle electrical connector, right distributor | 73H |
| X62/33 | Rear axle electrical connector, right distributor | 76H |
| X62/6 | Front axle electrical connector, right distributor | 54H |
| X62/7 | Front axle electrical connector, left distributor | 65H |
| X8/34 | Left front KEYLESS GO door handle electrical connector | 32H |
| X8/35 | Right front KEYLESS GO door handle electrical connector | 37H |
| Y23 | Stationary heater fuel pump | 77L |
| Y51 | Left front axle damping valve unit | 67L |
| Y51x1 | Left front axle damping valve unit electrical connector | 67K |
| Y53 | Left rear axle damping valve unit | 69L |
| Y54 | Right rear axle damping valve unit | 53L |