Legend, left front seat control unit wiring diagram - PE91.29-P-2101-60SAA
Model 221.0/1 control unit N32/1
| Code | Designation | Coordinates |
|---|---|---|
| A0 | Color code key | 48L |
| E17/18 | Left rear footwell lamp | 20L |
| F1/7 | Left instrument panel fuse box | 3L |
| F1/7f92 | Fuse 92 | 1K |
| K18/4 | Left front seat belt comfort solenoid | 8L |
| M18/9 | Left front seat cushion ventilation motor group | 10L |
| M18/10 | Left front seat backrest ventilation motor group | 22L |
| M27/1 | Left front seat fore/aft adjustment motor | 34L |
| M27/4 | Left front head restraint motor | 16L |
| M27/5 | Left front backrest angle adjustment motor | 13L |
| M27/8 | Left front seat cushion fore/aft motor | 36L |
| M27/9 | Left front seat cushion inclination motor | 38L |
| M27/10 | Left front seat height adjustment motor | 40L |
| N29/5 | Left front seat ventilation blower regulator | 24L |
| N32/1 | Left front seat control unit | 4A |
| N32/1 | Left front seat control unit | 12A |
| N32/1 | Left front seat control unit | 20A |
| N32/1 | Left front seat control unit | 28A |
| N32/1 | Left front seat control unit | 36A |
| N32/1 | Left front seat control unit | 42A |
| N32/19 | Left front dynamic seat control unit | 28L |
| N32/23 | Driver lumbar support regulator control unit | 31L |
| R13/1 | Left front seat heated cushion | 42L |
| R13/2 | Left front backrest heated cushion | 12L |
| U12 | Valid for left-hand drive vehicles | 19D |
| U13 | Valid for right-hand drive vehicles | 19D |
| U647 | Valid for seat ventilation | 9E |
| U647 | Valid for seat ventilation | 21E |
| U750 | Valid for dynamic seat (DS [FDS]) | 27E |
| U911 | Valid for lumbar support | 30E |
| W18 | Ground (left front seat crossmember) | 2E |
| W18 | Ground (left front seat crossmember) | 8G |
| W18 | Ground (left front seat crossmember) | 20E |
| W19 | Ground (right front seat crossmember) | 20E |
| W26/1 | Ground (seat, left front sidebag) | 18L |
| X28/29 | Driver-side FFS [RBA]/seat airbag separation point | 19H |
| X30/32 | Left interior CAN/FFS [RBA] voltage distributor connector | 6L |
| Z6/30 | Circuit 31 connector sleeve | 18E |
| Z61/8 | Wiring harness connector sleeve for seat, terminal 31 | 36G |
| Z61/10 | Driver seat backrest/head restraint motor connector sleeve | 12E |
| Z61/10 | Driver seat backrest/head restraint motor connector sleeve | 15E |