Hi,i have a 53 plate focus lx tddi.i have changed the seats for some out of a 2000 model basic also.but mint,my problem is i dont know how to wire them up as the plugsare different,the plugs on my new seats only have one plug each with a blue and brown wire, but the wires coming out of floor have a few female slots but i dont know where i put the pre tensioner plug into the floor connector as my air bags flashing.any help apppreciated.