1165 Connection diagram, vacuum activation (N63)
Courtesy of BMW OF NORTH AMERICA, INC.
- Connection (1) Black to exhaust flaps.
- Distribute element (2), vacuum pump/vacuum reservoir (4).
- Vacuum line (3) black to vacuum pump.
- Vacuum reservoir (4) with three connections.
- Connection, vacuum unit (wastegate), bank 2, cylinders 5 to 8.
- Connection, vacuum unit (wastegate), bank 1, cylinders 1 to 4.
- Vacuum hose (7) black/blue to vacuum unit (5) connection to pressure converter (OUT) bank 2 cylinders 5 to 8.
- Vacuum hose black to vacuum reservoir connection to pressure converter (VAC) bank 2 cylinders 5 to 8.
- Vacuum hose (9) black/red to vacuum unit (6) to pressure convert (OUT) bank 1 cylinder 1 to 4.
- Vacuum hose black to vacuum reservoir connection to pressure converter (VAC) bank 1 cylinders 1 to 4.