Legend of wiring diagram for fully electric seat adjustment (ESA) - PE91.29-P-2004-60RAA
Model 251 up to model year 08/Modification Year 07
| Code | Designation | Coordinates |
|---|---|---|
| A0 | Color code key | 40L |
| F4 | Load compartment fuse and relay box | 18A |
| F4f27 | Fuse 27 | 20A |
| F4f28 | Fuse 28 | 16A |
| K24/1 | Driver seat adjustment comfort relay | 13A |
| K24/2 | Front passenger seat adjustment comfort relay | 22A |
| M27/1 | Seat fore/aft adjustment motor, driver | 7L |
| M27/2 | Rear seat height adjustment motor, driver | 3L |
| M27/3 | Front seat height adjustment motor, driver | 5L |
| M27/5 | Backrest angle adjustment motor, driver | 2L |
| M28/1 | Seat fore/aft adjustment motor, front passenger | 33L |
| M28/2 | Rear seat height adjustment motor, front passenger | 29L |
| M28/3 | Front seat height adjustment motor, front passenger | 31L |
| M28/5 | Backrest angle adjustment motor, front passenger | 27L |
| N10/8 | Rear SAM control unit | 22L |
| S22 | Driver seat adjustment switch | 4A |
| S22 | Driver seat adjustment switch | 10A |
| S23 | Front passenger seat adjustment switch | 28A |
| S23 | Front passenger seat adjustment switch | 34A |
| U12 | Valid for left-hand drive vehicles | 10H |
| U12 | Valid for left-hand drive vehicles | 25H |
| U13 | Valid for right-hand drive vehicles | 10J |
| U13 | Valid for right-hand drive vehicles | 25J |
| W15/1 | Ground (right footwell) | 11L |
| W15/1 | Ground (right footwell) | 26L |
| W15/2 | Ground (left footwell) | 11L |
| W15/2 | Ground (left footwell) | 26L |
| X54/31 | Driver seat external power feed separation point | 6H |
| X54/32 | Front passenger seat external power feed separation point | 32H |
| X55/3 | Left front seat contacting strip | 10H |
| X55/4 | Right front seat contacting strip | 21H |
| Z61/16 | Convenience relay circuit 30 connector sleeve | 24E |
| Z61/17 | Convenience relay circuit 31 connector sleeve | 10E |