Now it blows semi-cold, but not cool. So...assuming that 4.8v is the correct value (anyone know?) I'm pretty much guessing the resistor is the culprit? Sometimes, even if you've done everything the right way, you can destroy, or damage, a piece, or part. If you check all the fuses and they're good, the next recommended step is to continue diagnosis by using a test light.
Most major auto parts stores carry a wide variety of cabin air filters for most vehicles and may even help you install it. However, even though you know the rules in... If not, you could have a bad compressor or fuse; check the fuse first. I popped the hood and my freon lines are completely frozen. https://gobdp.com/blog/air-conditioner-blowing/
Most of the time that is due to a clogged cabin air filter. The fact that it doesn't blow at all is an indication that something is wrong with your blower motor. Any suggestions of what it could be and what the cost would be to fix it? realfixesrealfast 585,334 views 9:39 Relay test - Duration: 2:48.
Please try again later. Get A Quote or learn more Ask a Mechanic (100% Free) Have a car question? Additional giveaways are planned. Car Ac Stopped Working Suddenly If you can, try removing those controls and look for burnt or blackened wires.
The blower motor resistor assembly is a common malfunction on them. Air Conditioning Stopped Working In Car This can also be labeled as MAX A/C. An AC guy? http://www.wikihow.com/Diagnose-a-Non-Working-Air-Conditioning-in-a-Car Scotty Kilmer 864,779 views 3:12 FIXED!
Due to where the lines are located, inspecting each of them can be quite the project, and the vacuum hose is relatively cheap so we would recommend simply replacing the old Car Ac Stopped Blowing Cold Air All Of A Sudden Sign in 763 72 Don't like this video? I checked for leaks, and it doesn't have any. You can verify that the motor is ok by tieing power directly to it.
by Joyce Morse The Best Used Cars to Buy If You Live in a Tropical Climate by Valerie Johnston How Long Does a Fuel Filler Neck Last? A bad blower motor causing the resistor to fail is a possibility. Car Ac Not Blowing Air From Vents BlueDevil Pro says: September 15, 2015 at 1:56 pm Stephanie, Thanks for your question about your 2003 Jeep Cherokee. Car Air Conditioner Not Blowing Any Air including the rear, ac and heat.
then it just stopped working. To get you started, check out our article about that here: https://www.gobdp.com/blog/diagnosing-electrical-problems/. Fan's resistor issue. Vacuum is used to change the vents from defrost to... Car Air Conditioner Not Blowing Through Vents
If it is drawing too many amps it can burn up bits of the power system feeding it - like resistors and relays. Step 5: Check the wiring. you can hear the blower, but no air blowing out. If the problem is persistent, you may need your system to be flushed or evacuated with a vacuum pump.
Verify if this light turns on when you reach MAX A/C. No Air Blowing From Vents In Car Oily spots may indicate a refrigerant leak. Often there are two separate circuit fuses and they can be in seperate panels.
Then it started blowing warm air again and now it won't turn on at all no matter what setting is on. relays air conditioning blower motors ShareTweetPin The statements expressed above are only for informational purposes and should be independently verified. Casey Walt 442,969 views 6:17 A C Switches - Duration: 19:55. Car Blower Motor Troubleshooting I'm at a loss.
As for the correct voltage there will be 12 volts across the motor connections when the motor is running at full speed. Scotty Kilmer 517,687 views 3:03 How To Keep Your Car AC Working Ice Cold - Duration: 4:43. Before replacing the blower motor, we'd suggest checking out our article about diagnosing electrical issues and seeing if all the wiring is correct and intact first. That's where I got 0v.
Cars Simplified 5,246 views 3:21 How To Keep Your Car AC Working Ice Cold - Duration: 4:43. Your next step is to find someone with the knowledge, experience and certified tools to get the repair job done safely and correctly. Get A Quote or learn more Ask a Mechanic (100% Free) Have a car question? One or more of the plastic tubes that connect from your firewall may have cracked or deteriorated, causing you to lose vacuum to your hvac controls.
The most common cause of frozen cooling coils in your car is a dirty cabin air filter. Do I need to touch one wire and the other test lead goes to ground somewhere? As we mentioned earlier, debris blocking air flow can prevent an AC from functioning properly. Now we will go under the hood and check the AC belt.
AutoZone 530,712 views 9:16 AC Clutch Repair and Noise Diagnosis -EricTheCarGuy - Duration: 28:32. Ok, I struggled to get out the old resistor (mostly by feel as it's cramped down there) and it looked like it was in good condition. Even better an automotive meter to verify good power and grounds at the blower motor. Is it weak, even at the highest settings?
EricTheCarGuy 224,598 views 18:24 Blower Motor Resistor Repair - Heater Fan Speed Control - Chevy Blazer GMC Jimmy S10 - Duration: 7:39. It sounds like the air is being cooled by a properly functioning air conditioning system, but then some of the air is mistakenly being directed over the heater core as well. wikiHow Contributor First, Replace the Blower Motor Resistor (easy fix, this part is likely located under the glove compartment of your vehicle). Step 6: Re-charge the system.
SW says: August 15, 2015 at 2:49 am Hi - my AC has stopped working a couple of times now. Read more Veteran and Military Driver Laws and Benefits in New Mexico The state of New Mexico offers a number of benefits and perks for those Americans who have either served That's why they're not far from the squirrel cage itself. If not try adding BlueDevil Red Angel AC Stop Leak (available here: http://store.gobdp.com/a-c-stop-leak-aerosol-00222/) then adding freon again to get things back to normal.
Find your fuse panel and check the fuse for the "blower motor" or "vent fan" or something like that. Eventually he had to spin it manually to get it started before I finally replaced it. I am lost now on what to do.