Legend of wiring diagram for lumbar support - PE91.29-P-2109-60MAB
Model 164.1 as of model year 09/YoM 08 model refinement package except CODE (409) Left/right front multicontour seats, passenger-side, Control unit N32/24
Model 164.8 as of model year 09/YoM 08 except CODE (409) Left/right front multicontour seats, passenger-side, Control unit N32/24
| Code | Designation | Coordinates |
|---|---|---|
| A0 | Color code key | 15L |
| F4 | Load compartment fuse and relay box | 3L |
| F4f62 | Fuse 62 | 2L |
| M25/5 | Front passenger lumbar support pump | 7L |
| M25/5 | Front passenger lumbar support pump | 12L |
| N32/2 | Front passenger front seat adjustment control unit with memory | 10L |
| N32/24 | Front passenger lumbar support regulator control unit | 11A |
| S109/3 | Front passenger lumbar support adjustment switch | 14L |
| U63 | Valid for seat adjustment without memory | 1D |
| U71 | Valid for seat adjustment with memory | 8D |
| W 15/1 | Ground (right footwell) | 6L |
| X55/4 | Right front seat contacting strip | 1H |
| Z6/95 | Passenger seat circuit 31 connector sleeve | 5E |
| Z61/19 | Front passenger seat circuit 15R connector sleeve | 1E |
| Z204/4 | Circuit 31 right footwell voltage distributor connector | 5L |