Legend of wiring diagram for partially electric seat adjustment (ESA [ESV]) - PE91.29-P-2003-60FAA
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.
Model 204
| Code | Designation | Coordinates |
|---|---|---|
| A0 | Color code key | 23L |
| M27/2 | Driver seat height adjustment motor | 3L |
| M27/5 | Driver seat backrest inclination adjustment motor | 2L |
| M27/5x1 | Seat backrest inclination adjustment motor electrical connector, driver seat | 1H |
| M28/2 | Front passenger seat height adjustment motor | 15L |
| M28/5 | Front passenger seat backrest inclination adjustment motor | 13L |
| M28/5x1 | Seat backrest inclination adjustment motor electrical connector, front passenger seat | 12H |
| N10/2 | Rear SAM control unit with fuse and relay module | 9L |
| N10/2f44 | Fuse 44 | 10L |
| N10/2f45 | Fuse 45 | 7L |
| N10/2kF | Seat adjustment relay | 8L |
| S22/1 | Driver seat partially electric seat adjustment switch | 4A |
| S22/1s4 | Driver seat height adjustment switch | 3A |
| S22/1s5 | Driver seat backrest adjustment switch | 1A |
| S23/1 | Front passenger seat partially electric seat adjustment switch | 12A |
| S23/1s4 | Front passenger seat height adjustment switch | 15A |
| S23/1s5 | Front passenger seat backrest adjustment switch | 13A |
| U12 | Valid for left-hand drive vehicles | 5G |
| U12 | Valid for left-hand drive vehicles | 11G |
| U13 | Valid for right-hand drive vehicles | 5H |
| U13 | Valid for right-hand drive vehicles | 11H |
| W18 | Left front seat crossmember ground point | 5L |
| W18 | Left front seat crossmember ground point | 12L |
| W19 | Right front seat crossmember ground point | 5L |
| W19 | Right front seat crossmember ground point | 12L |
| X55/3 | Driver seat connector block | 5E |
| X55/4 | Front passenger seat connector block | 10E |