Blower motors are designed to circulate air, so they won’t work if there’s no air to move. You should always check the filters and vents surrounding the blower to make sure that the blower isn’t having a hard time working. Look into your air filter’s housing and check the markings on your filter.
Many vehicles have two fuses for the blower motor, one in the interior fuse block and the other under the hood. The blower motor is usually under the dashboard on the passenger side.
What can cause a blower motor to stop working? – Related Questions
Is a blower motor expensive to fix?
Nationally, you can expect to pay about $450 on average for a blower motor replacement, including labor. However, if your unit is under warranty, you might get away with a labor-only charge of as little as $150, according to HomeGuide.
Can a car run without 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.
How do you test a car blower motor?
How do you test a blower motor to see if it’s working?
How do you tell if it’s the blower motor or resistor is bad?
Here are some common signs that your vehicle’s blower motor resistor is bad:
Loss of HVAC fan control (total or certain speeds)
The fan only works on its highest speed setting.
No air coming from vents.
Intermittent or inconsistent fan speed.
How can you tell if a blower fuse is blown?
Turn the key to the on position, and check the fuse in the heater or blower motor fuse panel with a test light. Then lightly touch the service port at the top of the fuse on both sides. If the test light illuminates on both sides of the fuse, the fuse is working properly.
Step 3: Make sure the blower is completely cooled off.
Step 4: Locate the reset button.
Step 5: Press the button in (assuming that this is your issue and that the button has popped).
Is a blower motor easy to fix?
The replacement of the blower motor is common and straightforward, so most shops will perform the repair — many on the same day.
Can a blown fuse cause no heat in car?
If you think the cause for your car heating not working is related to the blower fuse, be sure to replace it with one of the same amperage. The fuse may have blown due to age, or it may suggest an underlying problem. If the replacement fuse (of the same amperage) does not blow, you may well have identified the problem.
Why is my car not blowing air at all?
Here are some of the most common causes of why air doesn’t flow out of your vehicle’s vents: Your air intake is clogged, meaning that air isn’t getting in from the outside at all or isn’t circulating properly. There is a blown fuse in the ventilation system. Electrical issues such as a bad relay.
Why is my car blowing out cold air when the heat is on?
Low Coolant Level
The coolant (usually a mixture of water and antifreeze) in your engine doesn’t just work to keep the engine from overheating: It’s also the source of heat supporting the heating system. If there isn’t enough coolant in your system, the heater core will blow cold air into your car.
In some cases, the buildup of dust and debris can thicken to the point where the passage of warm air is blocked by the filter. Therefore, while it might seem as though the furnace is not blowing air, the only real problem is that the furnace needs a new filter.
Where is the blower motor reset button?
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.
Why is my heater running but no heat?
Most furnaces will default to just running the blower if it senses a malfunction. Furnaces have an array of sensors that will detect overheating and automatically shut off the heating element if it senses a possible safety problem. This is why you will experience your furnace “running” but not heating.
How do you reset a heater?
HOW TO DO A FURNACE RESET
Locate the furnace power switch near the furnace and turn it off. If there’s no switch, turn off the main circuit breaker to the furnace.
Wait for about 10 seconds.
Turn the switch or breaker back on and check to see if the furnace is running properly.
Where is the heater reset button?
Somewhere on your electric water heater, you’ll find a reset button. It’s usually red and often located near the thermostat. It may also be hidden behind a removable metal panel on the unit—and then behind some insulation.