Skip the auto shop - Our mechanics make house calls

Q: Air condintioner won't come on.

asked by on

The air conditioner blower won't blow

My car has 149000 miles.
My car has an automatic transmission.

Hi there, thanks for writing in. In most cases, when the AC or heater is not blowing air, it’s caused by an electrical problem with the blower motor or the motor is broken and needs to be replaced. The AC system has multiple actuators and relays that provide power to them, so you might want to start with buying a service manual for your Cadillac and inspecting each one. If you need help diagnosing the exact source of your AC issues or would rather have a professional mechanic complete this service for you, contact us and one of our professionals will complete an AC is not working inspection for you, and help you with any necessary repairs needed.

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

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Can I use an alternator from a 1997 Ford Taurus for a 1997 Ford Crown Victoria?

Hi. I do not think the alternator from the 1997 Ford Taurus will have the same mounting holes as the 1997 Ford Crown Victoria. The Ford Taurus is a six cylinder engine and the Crown Victoria is an eight cylinder...

Q: Where is the fuel reset button on my Caddy? 1995 Cadillac Deville

Hello - your Deville does not have a fuel cutoff reset button. If you can't hear the fuel pump running with the key in the "On" or "Start" position, check the fuel pump fuses, then check the fuel pump relay...

Q: Ignition coil trouble for Toyota corolla 2000

You have a lot of other different things with these two engines. The two engines are not compatible with each other. One is VVTI the other is not. The two have a different ignition system, intake and exhaust are all...

Related articles

How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...
P2428 OBD-II Trouble Code: Exhaust Gas Temperature Too High Bank 1
P2428 code definition A P2428 trouble code signifies that the PCM has detected a problem in the exhaust gas temperature sensor circuit in bank 1, which subsequently contains the number one...
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.