Vacuum pressure measurement
WARNING: This page is about a different car, the 2010 BMW X6, 2009 BMW X6, and 2008 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.
Prepare BMW diagnosis system on vacuum diagnosis unit.
- Screw in pressure sensor.
- Connect 12V battery cables (2) to vehicle battery positive and negative.
- Connect 12V battery cables (3) to vehicle battery positive and negative (pump operation max. 3 mins.).
- Controller for vacuum connection.
- Vacuum connection (Red).