Wiring Diagram For Fully Electric Seat Adjustment (ESA) - PE91.29-P-2004-97NAA
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MODEL 166 up to model year 2016 with CODE 275 (Electrically adjustable front seats memory package)
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 56L |
| CAN B | Interior CAN | 3K |
| CAN B | Interior CAN | 33K |
| F4 | Rear fuse box | 8L |
| F4 | Rear fuse box | 38L |
| F4f102 | Fuse 102 | 5L |
| F4f103 | Fuse 103 | 35L |
| F4f127 | Fuse 127 | 6L |
| F4f129 | Fuse 129 | 37L |
| M20/1 | Steering column in/out adjustment motor | 12L |
| M20/1b1 | Steering column in/out Hall sensor | 13L |
| M20/2 | Steering column up/down adjustment motor | 10L |
| M20/2b1 | Steering column up/down Hall sensor | 11L |
| M27/1 | Driver seat fore/aft adjustment motor | 25L |
| M27/1b1 | Seat fore/aft adjustment Hall sensor, driver seat | 26L |
| M27/2 | Driver seat height adjustment motor | 20L |
| M27/2b1 | Height adjustment Hall sensor, driver seat | 21L |
| M27/3 | Driver seat inclination adjustment motor | 22L |
| M27/3b1 | Inclination adjustment Hall sensor, driver seat | 24L |
| M27/4 | Driver seat head restraint adjustment motor | 18L |
| M27/4b1 | Head restraint adjustment Hall sensor, driver seat | 19L |
| M27/5 | Driver seat backrest inclination adjustment motor | 15L |
| M27/5b1 | Backrest inclination Hall sensor, driver seat | 16L |
| M27/5x1 | Seat backrest inclination adjustment motor electrical connector, driver seat | 14J |
| M28/1 | Front passenger seat fore/aft adjustment motor | 50L |
| M28/1b1 | Seat fore/aft adjustment Hall sensor, front passenger seat | 51L |
| M28/2 | Front passenger seat height adjustment motor | 45L |
| M28/2b1 | Height adjustment Hall sensor, front passenger seat | 46L |
| M28/3 | Front passenger seat inclination adjustment motor | 47L |
| M28/3b1 | Inclination adjustment Hall sensor, front passenger seat | 49L |
| M28/4 | Front passenger seat head restraint adjustment motor | 43L |
| M28/4b1 | Head restraint adjustment Hall sensor, front passenger seat | 44L |
| M28/5 | Front passenger seat backrest inclination adjustment motor | 40L |
| M28/5b1 | Backrest inclination Hall sensor, front passenger seat | 42L |
| M28/5x1 | Seat backrest inclination adjustment motor electrical connector, front passenger seat | 40J |
| N32/1 | Driver seat control unit | 4A |
| N32/1 | Driver seat control unit | 19A |
| N32/1 | Driver seat control unit | 12A |
| N32/2 | Front passenger seat control unit | 50A |
| N32/2 | Front passenger seat control unit | 44A |
| N32/2 | Front passenger seat control unit | 36A |
| N69/1 | Left front door control unit | 28A |
| N69/2 | Right front door control unit | 54A |
| S22 | Left front seat adjustment switch group | 28L |
| S23 | Right front seat adjustment switch group | 53L |
| U12 | Valid for left-hand drive vehicles | 1D |
| U12 | Valid for left-hand drive vehicles | 31D |
| U13 | Valid for right-hand drive vehicles | 1D |
| U13 | Valid for right-hand drive vehicles | 31D |
| W15/1 | Right footwell ground point | 2F |
| W15/1 | Right footwell ground point | 32E |
| W15/2 | Left footwell ground point | 2E |
| W15/2 | Left footwell ground point | 32F |
| X18 | Vehicle interior and harness for taillamp electrical connector | 9E |
| X30/4 | Right potential distributor electrical connector (CAN) | 2L |
| X30/4 | Right potential distributor electrical connector (CAN) | 32L |
| X30/7 | Left potential distributor electrical connector (CAN) | 2L |
| X30/7 | Left potential distributor electrical connector (CAN) | 32L |
| Z61/10 | Driver seat backrest and head restraint adjustment motor connector sleeve | 16F |
| Z61/11 | Front passenger seat backrest and head restraint adjustment motor connector sleeve | 41F |
| Z61/24 | Driver Hall sensor ground connector sleeve | 23G |
| Z61/25 | Front passenger Hall sensor ground connector sleeve | 48G |