Seat Ventilation Electrical Function Schematic - PE91.30-P-2053-97SEA
Model 217, 222 with code 401 (Climatised front seats)
Model 222 with code 402 (Rear seat climate control)
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Circuit 15, status | 7E |
| 2 | Seat adjustment switch group, status | 9D |
| 2 | Seat adjustment switch group, status | 11G |
| 2 | Seat adjustment switch group, status | 11E |
| 2 | Seat adjustment switch group, status | 20B |
| 2 | Seat adjustment switch group, status | 19G |
| 2 | Seat adjustment switch group, status | 27C |
| 2 | Seat adjustment switch group, status | 27G |
| 2 | Seat adjustment switch group, status | 10C |
| 3 | Seat ventilation, request | 6B |
| 3 | Seat ventilation, request | 6K |
| 3 | Seat ventilation, request | 13K |
| 3 | Seat ventilation, request | 18J |
| 4 | Seat ventilation motors, actuation | 2K |
| 4 | Seat ventilation motors, actuation | 2B |
| 4 | Seat ventilation motors, actuation | 22J |
| 4 | Seat ventilation motors, actuation | 17K |
| 5 | Seat ventilation status indication, signal | 17B |
| 5 | Seat ventilation status indication, signal | 16G |
| 5 | Seat ventilation status indication, signal | 24C |
| 5 | Seat ventilation status indication, signal | 25E |
| 5 | Seat ventilation status indication, signal | 21B |
| 5 | Seat ventilation status indication, signal | 21G |
| 5 | Seat ventilation status indication, signal | 28C |
| 5 | Seat ventilation status indication, signal | 29G |
| 6 | Vehicle speed, signal | 3F |
| 6 | Vehicle speed, signal | 7E |
| 7 | Seat ventilation, status | 8D |
| 7 | Seat ventilation, status | 8G |
| 7 | Seat ventilation, status | 9G |
| 7 | Seat ventilation, status | 10G |
| A1 | Instrument cluster | 5G |
| CAN B | Interior CAN | 6E |
| CAN B | Interior CAN | 7B |
| CAN B | Interior CAN | 7K |
| CAN B | Interior CAN | 13D |
| CAN B | Interior CAN | 13F |
| CAN B | Interior CAN | 21D |
| CAN B | Interior CAN | 22E |
| CAN B | Interior CAN | 15E |
| CAN B | Interior CAN | 11K |
| CAN B | Interior CAN | 10B |
| CAN B | Interior CAN | 13J |
| CAN HMI | User interface CAN | 3H |
| Code 402 | Rear comfort seats, incl. seat heating and seat ventilation | 10E |
| LIN B10 | Right rear door LIN | 27G |
| LIN B5 | Left front door LIN | 20B |
| LIN B6 | Right front door LIN | 27C |
| LIN B9 | Left rear door LIN | 19F |
| M18/10 | Left front backrest seat ventilation motors | 1K |
| M18/11 | Right front seat cushion seat ventilation motors | 1A |
| M18/12 | Right front backrest seat ventilation motors | 1A |
| M18/5 | Right rear seat backrest ventilation motors | 23J |
| M18/6 | Right rear seat cushion ventilation motors | 23J |
| M18/7 | Left rear seat backrest ventilation motors | 17K |
| M18/8 | Left rear seat cushion ventilation motors | 17K |
| M18/9 | Left front seat cushion seat ventilation motors | 1K |
| N10/8 | Rear SAM control unit | 8E |
| N32/1 | Driver seat control unit | 4K |
| N32/2 | Front passenger seat control unit | 4A |
| N32/5 | Right rear seat control unit | 20H |
| N32/6 | Left rear seat control unit | 14J |
| N69/1 | Left front door control unit | 18A |
| N69/2 | Right front door control unit | 25B |
| N69/3 | Left rear door control unit | 17F |
| N69/4 | Right rear door control unit | 25F |
| N73 | Electronic ignition switch control unit | 2D |
| S22 | Left front seat adjustment switch group | 22A |
| S22s13 | Left front seat ventilation switch | 22B |
| S23 | Right front seat adjustment switch group | 30B |
| S23s13 | Right front seat ventilation switch | 29B |
| S55/1 | Left rear seat adjustment switch group | 22F |
| S55/1s13 | Left rear seat ventilation switch | 22F |
| S55/2 | Right rear seat adjustment switch group | 30F |
| S55/2s13 | Right rear seat ventilation switch | 30F |