11 65 Connection diagram, vacuum activation (N63)

Fig 1: Vacuum Lines Diagram

Courtesy of BMW OF NORTH AMERICA, INC.

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 connection, vacuum unit, (5) to pressure transducer (OUT), bank 2, cylinders 5 to 8.
8. Vacuum hose black  to connection, vacuum reservoir, to pressure transducer (VAC), bank 2, cylinders 5 to 8.
9. Vacuum hose (9) black / red  to connection, vacuum unit, (6) to pressure transducer (OUT), bank 1, cylinders 1 to 4.
10. Vacuum hose black  to connection, vacuum reservoir, to pressure transducer (VAC), bank 1, cylinders 1 to 4.