Electrical Function Schematic For Vacuum Supply - PE42.22-P-2051-97NAH
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MODEL 166.063 as of model year 2016
| Code: | Designation: | Position: |
|---|---|---|
| 1 | Vacuum pump relay (-), request | 3E |
| 2 | Vacuum pump, actuation (-) | 3H |
| 3 | Vacuum pump relay, actuation | 2E |
| 4 | Vacuum pump, actuation | 2H |
| 4 | Vacuum pump, actuation | 1D |
| 5 | Brake vacuum sensor, signal | 3C |
| B64/1 | Brake vacuum sensor | 5D |
| K109 | Vacuum pump relay (+) | 2F |
| K109/1 | Vacuum pump relay (-) | 3F |
| M56 | Vacuum pump | 3J |
| N30/4 | Electronic Stability Program control unit | 2B |