Replacing the right-hand control valve for the vacuum pump: Installation: Finishing
WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
Ignition on (position II). Connect the negative battery lead according to Note when disconnecting and connecting the battery lead .
CAUTION:
Always connect the battery lead according to Installation .
Activate the anti-theft radio code.