Why fan not working

your access is under the hood passenger side there is a panel with 5 or 6 little screws once removed the fan is there.

the fuses are under the dash on the drivers side.if the fuses are good then the next thing to check is the blower motor resistor under the hood by the blower motor.there should be about 4 wires that are in the plug maybe 5.the resistor is about 3" by 1.5" in size and is held in the air box by 2 bolts.with the fan turned on check the large wire at the blower resistor,it should have battery voltage.if it does then take out the resistor assembly,you will see 3-4 resistors that look like wound up wires of different sizes and lengths.there is the possibilty that it could be the fan control switch on the control head on the dash.

The large fuse you checked is for the rear fan blower motor. The fuse you need to check is for the fan motor relays and rear mode control motor. It is fuse No. 3 (7.5A) located in the driver's under dash kick panel fuse box.

If fuse No. 3 is blown and you replace the fuse and it blows immediately, you'll have to check the five relays and the mode control motor all located near the rear A/C unit in the right aft sidewall. Most likely, the mode control doors have become jammed and that is why the fuse blows. The doors shift air from overhead vents (cool) to floor vents (heat).

If the fuse is fine, the trouble is probably with the blower motor itself or the wiring to the blower motor is broken, or there is a bad ground.

That is your resistor for the blower fan....Its shot. Located usually under the hood on passengers side bolted or screwed into the firewall....Sometimes you have to remove the plastic between the windsheld and hood to get to it.

dear friend the fuse that you are looking for is in the engine compartment,if you open the fuse box look to the right hand side,right at the bottom,there is a 40amp fuse marked BLR,that is your blower fuse

Look for a plastic black plate of rectangular shape. Thics could be under the hood on the pass. side firewall or under the dash on the pass. side. It will be attached to the ac/Heater box with to 5/16 hex head screws. The plate will have four push terminals connected to it by a singular connector plug. This is your blower resistor and controls the # 2 3 4 speeds from the switch. They go without notice. take it out and look for signs of burnt or melted coils.

the blower motor, is replaceable, and it is cheap, is a diy job, with a 10mm socket go underthe dash no the passenger footwell and behind the glove compartement is the fan blower replace with a new unit.

If it is working at all then the relay and fuse is good and the problem is either the little vacuum hose on the back of the control switch panel or the panel itself.

check the "blower motor fuse" "heater fuse" and ac fuse and relay. these will be located under the dash on the drivers side usually mounted near the foot rest next to the door AND under the hood along the fender on the passenger side.

There is a fuse panel under the dash on the driver's side and the maxi-fuse box is under the hood on the driver's side. If the fuses are good, it is probably the blower fan which is located under the dash on the passenger's side. (Behind the glove box.)