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.
Fig 1: Bridging Terminals 30 And 87 Of Relay 2/14
Courtesy of VOLVO CARS OF NORTH AMERICA.
Remove relay 2/14.
Make up a bridging cable.
Bridge terminals 30 and 87. The fuel pump (FP) starts.