subzup

driving one minute then it began to run in a flat a almost limp mode type of way.This went on for about a minute.After doing the obvious checks(in the rain) i gave up .Then i joined AA on the spot and got took home.I checked the pump by puttin a live across it its ok .put it back in and i hear it arm(whizz)on ignition.but when i turn over the motor a few seconds later the fuse POPS! I swopped to a terminal strip in place of the connector under the rear drivers side seat.This seems to have cured it but i aint took it on the road yet because it was a bit late in the day.Any other ideas or checks i should do?