Question about 2004 Cadillac Deville

1 Answer

Turn on car and no air is coming out of the vents hot or cold; can here the compressor coming on but not air recieved.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 1,190 Answers

Sir: It sounds like the blower motor is not working. If all fuses are good for the HVAC (Heater Air Conditioning) system then it could be an inoporative blower motor or a blower motor module, you can ddo this by using hot wires to see if blower motors (one hot wire 12V) (and one negative) ground wire. If motor runs, the module may be bad provided all electrical connectors are tight

Posted on Sep 01, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get to try the service completely Free afterwhich it costs $6 per call and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

2007 Toyota Yaris blowing cold air for 1 min then starts blowing hot/warm air


Vacuum leak most likely, thus not operating air blend door.

Jul 01, 2015 | AC Cars & Trucks

1 Answer

1995 Isuzu Rodeo AC isn't working....


You mean there is no cold air coming out the vents, right ?
What are the gauge readings ? Is the freon flowing thru the system ?
Is the radiator fan running when the compressor is ?

May 04, 2013 | 1995 Isuzu Rodeo

1 Answer

I have a 1997 plymouth grand voyager. When I turn on my air conditioner, I do not receive any cold air only hot air.I used to receive cold out a couple of months ago but even then it would only blow c


The likely cause is a bad compressor clutch, but there are other possible causes. The first thing to do is to observe the compressor with the engine running. The clutch is inside the pulley. When the a/c is off, the pulley turns on thr belt, but the clutch does not turn. When the a/c is turned on, the clutch should lock on the pulley and turn with it. Run this test and post the result here.

Nov 11, 2017 | 1997 Plymouth Grand Voyager

1 Answer

Hot air comes out from air vents


Thiers no way to guess on this. It could be as easy as a fuse blown or relay not turning on the compressor. Or your compressor could be bad. Or pressure switch icould be faulty. Some cars are computer controlled and a fauly computer could be the reason Usually when a computer is faulty it points toward a component that caused the computer to short out,
Best bet is have it diagnosed

Jul 14, 2009 | 1995 Toyota Camry

1 Answer

The compressor and fan don't come on when the air conditioner is turned on and hot air comes through the vents. However, when the relays are removed and a test wire is inserted into the relay port, th


Sounds like a bad heater control unit, or bad control module. You are bypassing the switch when you jump the relays, so usaully the switching mechanism is suspect.

Jun 02, 2009 | 2007 Ford Fusion I4 SEL Sedan

1 Answer

HOT & COLD ELECTRIC VENTS NOT MOVING.


Blend door actuator. When it fails for some reason it turns to the hot side and gets stuck. Dash must come out. I usually do it in 3 hours, because I've done it numerous times.

May 17, 2009 | 1997 Ford Crown Victoria

1 Answer

Hot air comes out of defrost vent at top dash and cold air out of


Hey, what setting is your A/C on Max AC? AC? Cycling air in vehicle or taking it from outside

The car icon on the right in this image is what I'm referring to when I say cycling air in vehicle.

373a147.jpg
Also, do you ever have cold air blowing? on any setting or any speed? if not, find your A/C fan, it is smaller the the engine cooling fan, sometimes there are 2 fans together. The AC fan should be located at the front of the vehicle and is usually electrically powered.

Also try to find your compressor, looks something like this:
730c4b9.jpg

is it running? is one pipe hot and one cold? (the pipes I am referring to are inlet and outlet pipes of the A/C compressor unit.)

Hope this helps, keep me posted

May 10, 2009 | 1994 Mercedes-Benz E-Class

1 Answer

Hot air blowing inside my 1999 blazer even though the a/c is on.


Have you had the A/C system charged .. you may be out of refrigerant

Mar 23, 2009 | 1999 Chevrolet Blazer

2 Answers

Ac blows hot air ac compressor is ice cold but the vents blow hot air when enige is hot. bloows cold air when engine is cold


check your air diverter doors, sounds like the door for heat is open, when a/c is selected the doors should move and close the heater off. the heater will over power the a/c. the door controller is located on the environmental station under the dash neat to the floor. the control is electronic and probably not functioning

Mar 20, 2009 | 2003 Ford Explorer

Not finding what you are looking for?
2004 Cadillac Deville Logo

Related Topics:

515 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cadillac Experts

yadayada
yadayada

Level 3 Expert

76630 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8514 Answers

Are you a Cadillac Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...