2005 jaguar xtype 3.0. New to forum. First off the car started and drove before performing work on car. I had to replace the radiator and I did the oil pan gasket. Took battery out. Car has sat for two weeks while doing work on it with out battery in it. Now car is put back together and freshly charged battery and no power to anything only light on is the "oil light" even tried to hook up my hand held scan tool and no power on it. So is there a main fuse somewhere that I can check?