I need Help.

I just purchased my first car, a 90' Nissan 240SX. I'm not completely stupid when it comes to cars, but not far from it. I think my car is burning oil because when i Rev it up a white smoke comes out the exhaust. What tests should I do to find out whats wrong? Also for some reason my blower fan doesn't work. The fan motor is alright, we tested it when 12v from the battery. But when we tested the plugs that go to it from the control panel thing, theres no charge??? I need help. Thanks.

white smoke i think its the head gasket.

White smoke from oil could be a headgasket or piston rings, to test it do a compression test, there are specs it should have and if it is lower you could need anything from a head gasket to a whole engine rebuild.
For the fan, first check the fuses, if they are good, try getting another climate control head unit from the salvege yard.

Alright thanks for the help. And guy with the two hott asian chicks making out, Thank you.