Rear seat control unit wiring diagram legend - PE91.29-P-2103-60SAA
Model 221.0/1 with CODE (223) Rear bench seat with electrically adjustable outer seats with PRE-SAFE positioning function for outer seats and outer head restraints control unit N25/6
Model 221.0/1 with CODE (872) Left and right rear electric heated seats control unit N25/6
Model 221.0/1 with CODE (402) Rear comfort seats, including seat heater and seat ventilation control unit N25/6
| Code | Designation | Coordinates |
|---|---|---|
| A0 | Color code key | 64L |
| K18/6 | Left rear seat belt comfort solenoid | 58L |
| K18/7 | Right rear seat belt comfort solenoid | 60L |
| M18/5 | Right rear seat backrest ventilation motor group | 23L |
| M18/6 | Right rear seat cushion ventilation motor group | 20L |
| M18/7 | Left rear seat backrest ventilation motor group | 32L |
| M18/8 | Left rear seat cushion ventilation motor group | 30L |
| M18/15 | Left rear head restraint inclination adjustment motor | 51L |
| M18/16 | Right rear head restraint inclination adjustment motor | 42L |
| M18/17 | Left rear seat fore/aft adjustment motor | 44L |
| M18/18 | Right rear seat fore/aft adjustment motor | 35L |
| M18/19 | Left rear seat cushion inclination adjustment motor | 49L |
| M18/20 | Right rear seat cushion inclination adjustment motor | 40L |
| M27/11 | Left rear backrest angle adjustment motor | 47L |
| M28/11 | Right rear backrest angle adjustment motor | 38L |
| N10/2 | Rear SAM control unit with fuse and relay module | 3L |
| N25/6 | Rear seats control unit | 4A |
| N25/6 | Rear seats control unit | 12A |
| N25/6 | Rear seats control unit | 20A |
| N25/6 | Rear seats control unit | 28A |
| N25/6 | Rear seats control unit | 36A |
| N25/6 | Rear seats control unit | 44A |
| N25/6 | Rear seats control unit | 52A |
| N25/6 | Rear seats control unit | 59A |
| N29/3 | Left rear seat ventilation blower regulator | 26L |
| N29/4 | Right rear seat ventilation blower regulator | 17L |
| R13/5 | Left rear seat heated cushion | 12L |
| R13/6 | Left rear backrest heated cushion | 13L |
| R13/7 | Right rear seat heated cushion | 10L |
| R13/8 | Right rear backrest heated cushion | 9L |
| U21 | Valid for heated seats | 8D |
| U647 | Valid for seat ventilation | 14D |
| W54 | Ground (right rear wheel well) | 4E |
| W54 | Ground (right rear wheel well) | 10E |
| W54 | Ground (right rear wheel well) | 59G |
| X30/33 | Right interior CAN/FFS [RBA] voltage distributor connector | 6L |
| X54/23 | Left rear heated seats connector | 11H |
| X54/24 | Right rear heated seats connector | 8H |
| X55/25 | Left rear seat ventilation connector | 24H |
| X55/25 | Left rear seat ventilation connector | 28H |
| X55/25 | Left rear seat ventilation connector | 31H |
| X55/26 | Right rear seat ventilation connector | 15H |
| X55/26 | Right rear seat ventilation connector | 19H |
| X55/26 | Right rear seat ventilation connector | 22H |
| Z61/8 | Wiring harness connector sleeve for seat, terminal 31 | 57G |
| Z61/9 | Seat wiring harness connector sleeve, circuit 31K | 57H |
| Z61/10 | Driver seat backrest/head restraint motor connector sleeve | 55F |
| Z61/11 | Front passenger seat backrest/head restraint motor connector sleeve | 56F |