The master window switch may fail, allowing the windows to move in one direction and not the other.Google+
Car Problem Reports
Volvo V70 Master Window Switch Assembly May Fail
Volvo V70 Problem
Average Mileage: 170,267 mi (45,000 mi - 232,130 mi)
All windows can go down but the right rear door window can't go up.
Visitor, 1999 Volvo V70, 199,000 mi
Drivers side window stopped going up and down. Cannot open or close the back windows in front seat. Must be done from the back.
Visitor, 1999 Volvo V70, 45,000 mi
has happened twice - at 45,000 and at 160,000