Good compa, ok, you are going to check the resistance of the Blower first, it is inserted in the same room where the blower or fanfish of the air conditioner is located, it has two screws is rectangularly and is stuck to the side of the fan at the feet of the companion's side. The resistance has a five -line connector of which four are negative inputs and one is the return to the Blower. Each of these four inputs responds to a point of the climatizer switch. If the four cables respond to the four signals then the resistance is burned, if there are no signs that react to the switch point, then the switch is scrubbing. With the radius or idea, you may have some bound line linked.