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Radiator Fan Not Working Symptoms


The fuse will have to be replaced to restore possible functionality to the fans. The two large wires are for power and ground, they are always live even when the car is off. I had this problem on an older Chevy. Learn to work on your car and know the right BMW parts you will need! http://ariseoo.com/radiator-fan/car-radiator-fan-not-working.html

Checking the circuit and motor for faults Check a fan motor for faults Connect the motor feedterminal to the live terminal onthe battery. http://www.ultimatesubaru.org/forum/topic/123714-subaru-overheating-only-in-cold-temps-and-at-interstate-speeds/ .. 4 out of 4 people think this is helpful. Get free advice from our expert mechanics.Ask for freeManage car onlineTrack services, save quotes, get maintenance reminders & more.Join for free Home Articles Symptoms of a Bad or Failing Cooling/Radiator Fan Registration is fast, simple and absolutely free so please, join our community today!

Radiator Fan Not Working Symptoms

Support the site It's just $5 to buy - exceptional value for money. Gsherbs... To remove the switch, drain the radiator (See How to flush an engine radiator) until the coolant is below the level at which it is fitted. This procedure works on most cars not just The civic Put Jesus at the center of it all God Bless.

  1. The fans turning on is normal when the engine gets too hot.
  2. When this is disconnected, both fans continuously run at high speed.
  3. I measured that wire (with the connector to the fan controller detached) on my 1999 328i (manual transmission) with the engine running using an oscilloscope, and, indeed, other than some low
  4. They will be able to look over your vehicle and replace your cooling fan relay if necessary.
  5. I had no codes set on mine though.
  6. I believe this is the source of the problem.
  7. On applications with variable fan speed, the PCM's operating strategy likely takes into account inputs from a variety of sensors to determine how fast the fan should be turning.
  8. Our certified mobile mechanics make house calls in over 2,000 U.S.
  9. However, when a car is sold, given away or inherited, the title needs...
  10. Gauge on dashboard unresponsive" and the gauge did not respond, then that is most likely the Sensor to tell the Fan when to come ON ..

Stay logged in Search titles only Posted by Member: Separate names with a comma. The fan then continues to run until the coolant temperature drops back below the opening point of the switch. Noisy bearings or a slower than normal speed would indicate a worn motor. How To Test Radiator Fan Relay Scotty Kilmer 972,331 views 4:48 How Automotive RELAYS work and how to FIX them - Duration: 13:28.

Does the fuse blow right away? And just because the OP's syntax is not quite right we all knew what he was asking. 2 out of 2 people think this is helpful. A paperclip or a nail? The a/c condenser was replaced after an accident on January 2011 when a was living in Seattle WA, it was a used one, I never use the a/c in Seattle, till

I will give your suggestion a try tomorrow. #6 her209, Mar 28, 2009 her209 No Lifer Joined: Oct 11, 2000 Messages: 56,361 Likes Received: 0 Originally posted by: LTC8K6 IIRC Cooling Fan Relay Switch Latest: WelshBloke, Nov 14, 2016 at 7:29 PM Mobile Devices & Gadgets The unbearable smugness of the press Latest: Kazukian, Nov 14, 2016 at 7:28 PM Politics and News Repealing the Cooling System fans ShareTweetPin The statements expressed above are only for informational purposes and should be independently verified. Oh well.

How To Check If Radiator Fan Is Working

The fan will then cycle on and off as needed to maintain the coolant temperature. If you have any problems with the registration process or your account login, please contact contact us. Radiator Fan Not Working Symptoms by Ed Ruelas on January 05, 2016 ShareTweetPin Virtually all late model vehicles and the vast majority of road going vehicles use radiator cooling fans with electric motors to keep the Radiator Fan Not Working Overheating Sign in to report inappropriate content.

To check that the fan is working, listen for it cutting in and out, and watch the temperature gauge. this contact form Did you find this helpful? Workshop manuals App Blog About Home Forums Search Forums Recent Posts Your name or email address: Password: Forgot your password? Made with ♥ in Silicon Valley. What Happens When Your Radiator Fan Stops Working

If the sensor isn’t working, your fan won’t come on because it won’t know that the temperature is hot enough to require activation, which can frequently lead to overheating. How it works Services Pricing AdviceArticles & QuestionsOver 25,000 topics, from beginner tips to technical guidesEstimatesInstant auto repair estimatesAsk a MechanicFast, free answers from certified mechanicsPartsResearch top-quality auto partsScheduled maintenanceView your With no airflow through the radiator, it will soon warm up to the temperature at which the fan should cut in. have a peek here Sounds like a short somewhere - I'd suspect the fan motor/electronics are toast and blowing your fuse.

Need Help Now? Radiator Fan Not Working While Driving Many posts have said the correct range is 10-100hz, but unless my multimeter is very far off that is not the case If readings on all those are ok then it's Made with ♥ in Silicon Valley.

Last edited by vinko2000; 08-14-2012 at 01:26 AM.

However, while looking around, I noticed that the car was leaking coolant. Password E46Fanatics > Tuning & Tech > DIY: Do It Yourself How to Trouble Shoot (test) Radiator Electric Fan Register FAQ Community Calendar Today's Posts Search Community Links Pictures & Checking hoses and the radiator cap The parts of the cooling system most likely to give trouble are water hoses. When Should Radiator Fan Come On The time now is 07:32 PM.

You should have the cooling system pressure tested to see if it can hold pressure and look for any external leaks. Sorry for not getting back to this thread sooner. My connections are displaying the correct voltages as far as I know. http://ariseoo.com/radiator-fan/how-to-check-if-radiator-fan-is-working.html I suppose I have to start somewhere and replacing the fan seems to be the right first step but if anyone has had similar issues, I'd love to hear about it.

do I need a new fan?, even when the air wasn't cold enough when the a/c was on, the fan was working fine before replace the condenser and temp sensor, I In my case, the fans run, but the engine still overheats. 4) I noticed today that the upper & lower hoses are hot, but the radiator itself is cold. My fan never goes on at all. If the fan motor now works, the switch is faulty.