Skip the auto shop - Our mechanics make house calls

Q: Blower or heat and air conditioner are not working? Relay fuse

asked by on

blower fan for ac and heat not blowing air ? RELAY USE ?

My car has 100000 miles.
My car has an automatic transmission.

A: The blower fuse is a 40 amp fuse located in...

The blower fuse is a 40 amp fuse located in the engine compartment's fuse box. The blower blower is controlled by the blower controller/resistor next to blower in the housing. The A/C control head controls the resistor controller for the blower's speed. I would recommend having a certified technician, like one from YourMechanic, diagnose the issue with your A/C in order to make an accurate repair for your car.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Save up to 30%

Get a quote

What others are asking

Q: Rpms Rev to 3000 but car does not accelerate pass 35 mph

Hi There, What you are describing sounds like a clogged catalytic converter. The catalytic converter converts toxic exhaust gases into less harmful pollutants that are suitable to be expelled into the atmosphere. When this is clogged, this causes these gases...

Q: Truck stalled while running

When you look at your dashboard, there are lights in amber and lights in red. When you get an amber light, you don't need to panic. It just means to get me to a mechanic as soon as possible, such...

Q: Vent blowing issues

Hi there. This is a common occurrence on this vehicle after a loss of battery power. In some cases, you have to do the power reset several times for the programming to relearn itself. I would remove the same fuse...

Related articles

How to Renew Your Car Registration in Oklahoma(DELETED)
Having your car registered with the Oklahoma Tax Commission is an important part of driving legally in this state. You will need to do this within 30 days of moving to Oklahoma...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the P0052 code means This code is seen when the Engine Control Module (ECM) tries to control the...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.