(Lumbar Support Wiring Diagram - PE91.29-P-2109-97NAA)
Model 166 up to model year 2016 with code 275 (Memory Package (driver's seat, steering column and mirror))
| Code: | Designation: | Position: |
|---|---|---|
| A0 | Color code key | 15L |
| M25/4 | Driver seat lumbar support pneumatic pump | 5L |
| M25/4x1 | Driver seat lumbar support pneumatic pump electrical connector | 5H |
| M25/5 | Front passenger seat lumbar support pneumatic pump | 12L |
| M25/5x1 | Front passenger seat lumbar support pneumatic pump electrical connector | 11H |
| N32/1 | Driver seat control unit | 2L |
| N32/2 | Front passenger seat control unit | 9L |
| N32/23 | Driver seat lumbar support adjustment control unit | 4A |
| N32/24 | Front passenger seat lumbar support adjustment control unit | 11A |
| S109/2 | Driver seat lumbar support adjustment switch | 6L |
| S109/3 | Front passenger seat lumbar support adjustment switch | 13L |
| Z6/94 | Driver seat circuit 31 connector sleeve | 4E |
| Z6/95 | Front passenger seat circuit 31 connector sleeve | 10E |