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Audi Cooling Fans Not Working


Loading... If you hear something rattling inside, the relay armature is probably broken. And if you have voltage in, signal in and the fan powers-up, it sounds like the J293 has failed. You should be able to conduct an Output Test with the ECM (key-on, engine-off). this content

I just have socket with the T25 on it. Cheers! (Congrats on getting your new S2 BTW . PS, my climate control cluster is showing it staying at 90 even when gauge climbs past middle during city driving. #2 07-27-2010, 02:42 AM NorthD 1st Gear 2002 Audi Sign in 7 Loading...

2001 Audi Tt Cooling Fans Not Working

I just used the URO brand or maybe MRC brand, can't remember, but these fans are like $200 a piece if you get the audi ones and they all fail just I bust open the large fan and sure enough the slow speed resistor has blown (irreplaceable BTW). As an aside, I read on www.20v.org that it's advisable to retro-fit a hefty 80 Amp fuse into the fan motor earth strap to stop any possible fan motor failure from Last edited by coachvtt; 08-11-2010 at 02:21 PM. #7 08-11-2010, 12:35 PM NorthD 1st Gear 2002 Audi TT Join Date: Jul 2010 Location: NC Posts: 462 aux contrller

If one or both fans fail to come on, the lack of additional cooling provided by the fan may cause poor A/C cooling performance, and it may cause the A/C compressor This seems strange as the duty of this switch to start the fan on high high radiator water temperature, should be as simple as is possible.............. ENGINE COOLING FAN NOT WORKING Discussion in 'A4/S4 forum(B5 Chassis)' started by sirmarky, Feb 6, 2011. Audi Parts All other fuses elated to the fans have been checked.

Forums General New Member Welcome Area Off Topic Brand News, Concepts & Rumors Sights N Sounds Chop Shop Ride Of The Month Dealerships & Mechanics Audi Tech General Tech DIY Cliff Inexperienced Joined: Dec 08, 2003 Posts: 40 Location: Cleveland Posted: Tue Dec 09, 2003 4:38 pm you'll see it on the left of the radiator on this pic http://www.audifans.net/modules.php?set_albumName=album93&id=airconRad003_w512&op=modload&name=Gallery&file=index&include=view_photo.php thank Psychoholic Genius 177,737 views 10:40 Relay test - Duration: 2:48. TD5 Land Rover Defender build #7 aragorn, Feb 6, 2011 sirmarky Member Joined: Dec 31, 2008 Messages: 46 Likes Received: 0 so i need to take off the lower trim under

Seeing as there's plenty of these available off-the shelf, I'd consider going down this route before 'risking' a 2nd hand fan. Ecs Tuning If it is a transmitter then there must be a "conditioning" device which converts the analogue signal into one [or two] digital switch points that energises the fan run relay.............. Anyway, the car's 'in' now so I'll know soon enough... Loading...

Audi Tt Mk1 Fans Not Working

I then put the fuse back and ran the A/C and both fans came on asap. http://www.vwaudiforum.co.uk/forum/showthread.php/99159-radiator-fan-not-working Stay logged in Log in or Sign up Close Panel VWVortex NEWS ARTICLES GALLERIES MARKETPLACE COMMUNITY FORUMS Register Search Help Remember Me? Forum Audi Model-Specific TT (Mk1, a4 chassis) Audi 2001 Audi Tt Cooling Fans Not Working As time is of the essence, I'm chuffed ECP came good (didn't even know there was one in Leeds). Audi Tt Overheating I tested the fans and they do work when jumped with 12v and they will come on intermittently if i put the car in the on position , turn AC on

It shows two fuses but on my 2007 3.0tdi there was only one in there. news If so I have to assume that its not a wiring problem. Then after about a week fans go dead. simple and less chance of failing. Audi Tt Fuse Box

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Disclaimer: VW Audi i'm having the same problem except i don't have high only low. TD5 Land Rover Defender build #2 aragorn, Feb 6, 2011 ScottD3 I want your faulty electronics Supporter Team V6 quattro Audi A8 Team Akoya saloon Audi S8 TDi Joined: Nov 24, have a peek at these guys The hardest thing to do is the stupid thermostat..

Please try again later. Euro Car Parts So my first step is going to be getting a new fan switch and ill connect it to the clip and heat it with a lighter while the cars on to Normally closed.

fan controller is a big problem in audi & vw but normally both will not turn on .....

Ford cooling fan controllers (late 1980s and early 1990s Mustangs and other models). Distributed by Raven PHP Scripts New code written and maintained by the RavenNuke™ TEAM PHP-Nuke Copyright © 2004 by Francisco Burzi. Show more Loading... Ebay Motors Anyways, if you have an issue with your radiator fans, I would first check the fan motors themselves as these fans have small porcelain covered resistors in the motors that tend

Page 1 of 3 123 Last Jump to page: Results 1 to 10 of 24 Thread: How to test Radiator Fan, Control Modle, or relay with VCDS Lite audi a4 / The problem here is the cooling fan circuit uses a radio frequency filter mounted on radiator fan shroud. Amateur Racing Open Wheel Rally Road Racing Technical Forum Help and Suggestions Store Feedback Forum Help Testing Forum Suggestion Box « Previous Thread | Next Thread » Forum Audi Model-Specific TT http://emhsoft.net/audi-tt/audi-tt-fan-not-working.php that is an item that can be bought off ebay and should do fine..

I only have a two-pin plug connecting the thermoswitch, which is odd considering the spec of the car and the fact it has aircon (sadly defunct). I shorted the thermoswitch plug to see if the fan ran open-circuit (or should that be closed ) and had no joy. Got a Cooling Fan Relay Problem? Anybody with any electrical knowledge, please feel free to provide feedback.

Reply With Quote 10-22-2014,09:29 AM #10 DrPeter View Profile View Forum Posts Private Message View Blog Entries View Articles Ross-Tech Employee Join Date Jan 2014 Location 16.4905 S, 151.7375 W Posts If you look at a wiring diagram, you will notice the ECM-(J220) does have a connection to the J293 and this is the signal wire the ECM uses to command the Sign in to make your opinion count. Please try again later.

A4 2.4 SE SUBARU LEGACY 4CAM #8 sirmarky, Feb 6, 2011 aragorn "Stick a V8 in it!" Staff Member Moderator VCDS Map User Joined: Jan 30, 2008 Messages: 17,727 Likes Received: I believe the low speed is mainly engaged by the fan switch located in the side of the radiator. Both fans were replaced about 3 years ago. These use a solid state relay for the cooling fans, and the relays tend to overheat and fail.

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Copyright: Images used on this With the ignition on and the engine not running, shorting these two terminals should force the run-on to operate and hence the fan should start up... I will try this later on the afternoon and update the post Reply With Quote 10-21-2014,10:27 AM #5 bertog84 View Profile View Forum Posts Private Message View Blog Entries View Articles

maybe the relay has gone , where is it located ? not overheating, AC works fine. Reply With Quote 10-21-2014,10:25 AM #4 bertog84 View Profile View Forum Posts Private Message View Blog Entries View Articles Verified VCDS-Lite User Join Date Oct 2014 Location USA Posts 5 Post