11 65 Connection diagram, vacuum activation (N63 hybrid)

1. Connection (1) black  to exhaust flaps.
2. Distributor element (2), vacuum pump/vacuum reservoir (4).
3. Vacuum line (3) black  to vacuum pump.
4. Vacuum reservoir (4) with three connections.
5. Connection, vacuum unit (wastegate), bank 2, cylinders 5 to 8.
6. Connection, vacuum unit (wastegate), bank 1, cylinders 1 to 4.
7. Vacuum hose (7) black/blue  to vacuum unit (5) connection to pressure converter (OUT) bank 2 cylinders 5 to 8.
8. Vacuum hose black  to vacuum reservoir connection to pressure converter (VAC) bank 2 cylinders 5 to 8.
9. Vacuum hose (9) black/red  to vacuum unit (6) to pressure converter (OUT) bank 1 cylinders 1 to 4.
10. Vacuum hose black  to vacuum reservoir connection to pressure converter (VAC) bank 1 cylinders 1 to 4.

Fig 1: Overview Of Vacuum Activation Connection Diagram (N63 Hybrid)

Courtesy of BMW OF NORTH AMERICA, INC.