my car heater fan is not working

Check your fusesIf you have a test light unplug the blower motor start the car turn the fan on if you have power to the blower plug the blower motor is bad. Your vehicle works with a radiator that eliminates heat from the engine giving a smooth and calm ride without damaging the parts.

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Check in the connector plugs for any signs of corrosion.

. You should top up the coolant to the appropriate level. Why is my car heater not working. The hot coolant is sent to the heater core once the engine is up to operating temperature.

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The fan blower for your acheater is located under the glovebox. Should be mounted right next to. Checked for battery at the blower when the car is running.

It will be at the base of the radiator in between the core and the main hose. HOW TO TEST HEATER BLOWER MOTOR FAN. Let the car cool for 15 to 20 minutes.

This might be the easiest solution on our list. So get out there and give it a smack or two. All power to every one of the electrical working parts of the car is supplied via fuses.

1 Year12K Mile Warranty. There is no battery to operate the blower. If you see the engine heating but the radiator fan isnt the fan wires could be the culprit.

For better clearance lift up. This heating system consists of a heater fan cooling system heater core and HVAC control. However you must get it.

Remove the radiator cap. Check for blown fuses and replace them to restore normal functionality. Rotated all the PDC relays around they have the same ID other than ABS pump.

Air stopped blowing on acheater. Problems with the cooling system issues with the heating core faulty water pump or malfunctioning heating blower fan. The heater is not the mysterious beast where most make out to be.

The system will need to be bled. The job of the water pump in your car is to pump coolant throughout the coolant system and engine if your car. It means your air will not be as warm as youd like when it comes out of your vents.

Checked the blower with direct power and it works. Going over most common car heater problems and how to fix them. Make sure to do this when your engine has cooled down to avoid being burned.

A blown fuse might just be the reason your car heater fan is not working. Actions so far. All fuses good all relays good.

If your coolant level is too low there wont be enough hot liquid in the heater core resulting in cold air. It blows the heat into the cabin as the cooled coolant return back to the system. If no power if its not a fuse check the blower motor resistor.

I have a 2003 Accord with the same problem. Air bubbles in the radiator can prevent the proper flow of coolant and affect the heating system and the engine itself. Take your hand and smack the fan blower motor a few times.

This situation can happen if someone opened the radiator or if a leak is allowing air to enter. If the fan is not working even when the car is overheating there might be a wiring issue or a bad connection. Its been working for over 6 months now.

If your heater isnt working there are several potential reasons why. Repairing this issue can vary in difficulty and cost. Over the years the blades on the pump can break off or the pump may stop working altogether.

Blown Fuse or Loose Wiring. A fan then blows over the heater core pushing the hot air into the car. The first thing to do if youre having issues with your car heater is to check your engine coolant.

Simply unplug both the wires negative as well as positive. Check the wirings going to the radiator fan from the control unit or relay. If your car heating system is not working the problem can be due to one of only four reasons.

A problem with the switch which turns the fan on or off might also be the source. Do they only blow one speed. Ad All Makes Models.

If youre getting no heat coming out the vents either your heater core is not warming up yo. HEATER AC FAN NOT WORKING FIXIf the heater blower motor fan is not working on your car we will explain how you can test. The radiator cools down the heated parts and gives.

The leakage in the radiator drains the water causing damage to the engine. The standard direct current they must put out is 12v approx. Available 7 Days a Week.

If you dont have enough coolant then the heat exchanger wont be able to well exchange heat. One of the main reasons your car heater isnt working is leakage in the radiator. As hot coolent is drawn into the heater core the heater fan is controlled by the HVAC control.

When this happens the pump would need to be replaced to allow engine. All you have to do is top-off your coolant levels. Another reason why your car might not have heat is a faulty water pump.

Also a bad head gasket can cause air to enter the radiator. Thats all it took for for mine to start working again. Checked for incoming resistance ground to the blower from the dash control switch and it works.

Problems with the vehicles heating system will not prevent you from riding your vehicle in worm days.

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