Why is my car AC fan not working?

Cooling fans can stop working properly for a number of different reasons; they might have blown fuses, an electrical short, or could have been cracked by debris from the road. Fortunately, this is fairly simple to fix; your mechanic should be able to replace it quickly and get you back on the road.Broken Fuse A fuse supports almost everything electrical in a car. ... Faulty Coolant Temperature Sensor There are often two different systems in different car models. ... Broken Wiring or Bad connection If the fan is not working even when the car is overheating, there might be a wiring issue or a bad connection. ... More items...

What do you do if your car AC fan is not working?

Find the fuse associated with the A/C blower motor. If the blower motor fuse is still in-tact, your problem is located elsewhere. If the fuse is blown, simply replacing the fuse with an identical fuse of the same amperage rating could get your system working again!

Why did my AC blower stop working?

If the fan stops turning, air will stop moving through the system. A number of things could cause this to happen, from tripped circuit breakers to a faulty thermostat. However, it is also possible that the blower motor has stopped working. Typically, blower motors have a very long life.

Why can't I hear the AC fan in my car?

While it's likely that any debris caught inside that you removed was causing the bad blower motor sound, you'll want to test your blower motor to make sure. After you reinsert your blower motor, with the key on, first test it at half speed. If you don't hear anything, from there, put it on full blast.

What do you do if your car AC fan is not working?

Find the fuse associated with the A/C blower motor. If the blower motor fuse is still in-tact, your problem is located elsewhere. If the fuse is blown, simply replacing the fuse with an identical fuse of the same amperage rating could get your system working again!

How do I know if my AC fuse is blown?

How much does it cost to replace an AC fan motor?

How do I reset my AC blower?

Locate the reset button on the furnace and press it to reset the furnace. It is usually located inside the blower compartment on the side of the blower motor. Be cautious as the housing may be hot. If the button is popped up, press it down.

How much does it cost to fix a blower motor in a car?

What fuse controls the AC fan?

How much does it cost to replace an AC fan in a car?

How much does it cost to replace a blower motor in a car?

What do you do if your car AC fan is not working?

Find the fuse associated with the A/C blower motor. If the blower motor fuse is still in-tact, your problem is located elsewhere. If the fuse is blown, simply replacing the fuse with an identical fuse of the same amperage rating could get your system working again!

What happens if car AC fuse is blown?

If any of these fuses are blown, it could lead to your AC system either not coming online, or only working for a few minutes. These fuses are usually in a fuse box in your engine bay, but sometimes they can be found in a fuse box inside your cabin, often on a kick panel or low on your dashboard.

Is there a fuse for car air conditioning?

A typical vehicle will have multiple fuses connected to the operation of the AC unit. To locate the correct AC fuse(s) in your vehicle's fuse box—and the fuse box itself—refer to your owner's manual. You can usually tell a fuse is blown if the wire within the fuse is visibly melted or burned.

Can a blown fuse cause car AC not to work?

While this prevents serious trouble such as electrical fires, it also means that a single blown fuse can cause the entire air conditioner to stop working.

How long do AC fan motors last?

The average lifespan of an AC fan motor is about 12 years. An AC fan motor can last more than 12 years if it's kept clean and cooled as needed. On the other hand, without annual maintenance checkups, your fan motor may only survive between one and three years.

How much does a car AC fan cost?

The cost for a replacement fan will usually run between $300 and $400 depending on the make and model of your car. The blower motor itself usually sits in the climate venting behind your glove box, so it will take a little work for your mechanic to do the replacement. You should plan on another $300-$400 for labor.

Where is the AC reset button?

Look for it first around on the exterior of your machine, especially along the bottom edge near the ground. An AC's reset button is typically red and visible, so it should be easy to spot. If you don't see a reset button on the outside, it could be located inside the unit behind the service panel.

Can you drive a car without a blower motor?

Your car's blower motor is not only necessary for the operation of your air conditioner. Without a functioning blower motor your engine runs the risk of overheating.

What is the difference between a fan motor and a blower motor?

What Is a Blower Motor? Unlike the condenser fan motor, the blower motor is located indoors. It's the component that blows cool air through the ducts and into different parts of your home. So it's essentially your air mover.

How long do blower motors last in a car?

The blower is supposed to last the entire lifetime of your car. However, situations vary and some climates require the fan to be used too often. Many car owners find themselves having to replace the blower after five years. The quality of the motor used to power the blower matters.

Where is the fan blower fuse located?

Under the instrument panel, look under the glove box. On the right side of the fender wall you will find another fuse box.

Where is the fan control relay located?

The fan relay is usually located near the bottom of the engine compartment on a metal frame member. The metal acts as a heat sink to keep the fan relay cool. So, unplug the connector at the relay and repeat the check for power. If you get power, you've got a bum relay.

Should radiator fan turn on when AC is on?

When the AC compressor is activated, it is actually expected that the radiator fan runs. For instance, the radiator fan is needed when the temperature sensor of the cooling fluid in the lower tank reaches approximately 212F.

Can you drive a car without a blower motor?

Your car's blower motor is not only necessary for the operation of your air conditioner. Without a functioning blower motor your engine runs the risk of overheating.

What happens if your car AC has no fan?

When it does happen, you're left with a miserably underpowered heat or AC system. It will still work with no fan, and you'll usually still be able to control the temperature of the air that is blowing or trickling, out. But a climate control system with no fan to push the air around is anything but controlled. When a Car Fan Won't Blow

Why won’t my car’s AC blow air?

If your car’s AC won’t blow air, it could be a problem with your car’s fan. Most vehicles today have one multi-speed fan that blows air through a series of ducts and vents based on the driver’s selection. These different speeds are usually controlled through a set of resistors or small computer module which is controlled by the fan switch.

What causes a radiator fan to stop working on a car?

What causes the radiator to stop working? The most common reasons a radiator fan is not working are luckily due to a blown fuse, bad relay, or a broken wire. It can also be caused by a faulty coolant temp sensor, low coolant level or the fan itself can be damaged.

Why does my AC fan not start when the compressor starts?

If the fan won’t start even with a kick-start, and you hear the compressor running, you probably have a bad fan motor. This is more common with systems that are poorly maintained or that operate where a lot of dirt/debris is blown around by the wind.