Legend for wiring diagram of seat adjustment (ESA) - PE91.29-P-2000-60G
MODEL 463 as of 1.6.98 with CODE (SK2) Left, electrically adjustable front seat and orthopedic backrest with CODE (SK3) Right, electrically adjustable front seat and orthopedic backrest
| Item | Designation | Coordinate |
|---|---|---|
| F2 | Fusebox (8 fuses) | 20D |
| F2f4 | Fuse 4 | 22E |
| F2f5 | Fuse 5 | 21E |
| K24 | CF [KFB] relay module | 22A |
| M14/11 | Orthopedic seatback air pump | 4L |
| M14/12 | Right orthopedic seatback air pump | 41L |
| M18 | Left rear ESA [ESV] motor group | 15L |
| M18m1 | Seat height | 15K |
| M19 | Right rear ESA [ESV] motor group | 31L |
| M19m1 | Seat height | 31K |
| M25 | Left front ESA [ESV] motor group | 10L |
| 11L | ||
| 13L | ||
| M25m1 | Fore/aft motor | 11K |
| M25m4 | Head restraint raise/lower motor | 10K |
| M25m5 | Backrest fore/aft motor | 13K |
| M25x1 | Left front ESA [ESV] motor group connector | 11G |
| M25x2 | Head restraint/backrest motor connector | 9G |
| 13G | ||
| M26 | Right front ESA [ESV] motor group | 32L |
| 34L | ||
| 36L | ||
| M26m1 | Fore/aft motor | 34K |
| M26m4 | Head restraint raise/lower motor | 36K |
| M26m5 | Backrest fore/aft motor | 32K |
| M26x1 | Right front ESA [ESV] motor group connector | 33G |
| M26x2 | Head restraint/backrest motor connector | 32G |
| 35G | ||
| S22 | Left front seat adjustment switch | 7L |
| S22s9 | Orthopedic seatback switch | 7K |
| S23 | Right front seat adjustment switch | 38L |
| S23s9 | Orthopedic seatback switch | 38K |
| S89 | Left front ESA [ESV] switch group | 15A |
| S89s1 | Fore/aft switch | 12C |
| S89s3 | Front raise/lower switch | 15C |
| S89s4 | Head restraint raise/lower switch | 10C |
| S89s5 | Backrest fore/aft switch | 13C |
| S90 | Right front ESA [ESV] switch group | 31A |
| S90s1 | Fore/aft switch | 34C |
| S90s3 | Front raise/lower switch | 31C |
| S90s4 | Head restraint raise/lower switch | 36C |
| S90s5 | Backrest fore/aft switch | 32C |
| U231 | Valid for orthopedic backrest | 2D |
| 37D | ||
| W12 | Ground (center console) | 21G |
| 22G | ||
| 24G | ||
| 25G | ||
| X12/3 | Terminal block (circuit 30, 15, 61) (3-pin) | 20A |
| X54/4 | ESA [ESV] voltage supply connector (4-pin) | 20J |
| X54/5 | Right front seat/SBE [GUB] connector | 24J |
| X54/15 | Left and right orthopedic seat connector (3-pin) | 5D |
| X54/16 | Horizontal seat cushion adjustment servo motor connector | 40D |
| Y82 | Left/right orthopedic seat solenoid valve | 2L |
| Y82/1 | Right orthopedic seat solenoid valve | 43L |