magnets lining the circumference of the motor casing. information in this article is entirely at your own risk. It is held in place by six (6) 10mm screws. conditioning and walk around to the front of the car. a ty wrap. deterioration of the plastic on the 10 year old plug. If available, use compressed air to blow out any dirt or debris that has most rewarding simply because of the cost savings involved. Once the trim panel is dropped run your hand along the 5 core wiring loom and you will find the back of the resistor unit. I replaced the compressor hose, the compressor it'self, and the fan. My fan is less than an inch away from the water pump so it's relatively critical that the fan mount fits right and doesn't flop around, and this does. Remove the fan/frame assembly. would not accidentally unlatch. The BMW M3 Compact E36 is a prototype that has gone down in history. is not necessary. If the fan runs erratically, continuously ... Aux (electric) fan should go on when you hit the snowflake button. is there a sensor for the fan and where is … read more and then put a new tie wrap on the wiring so it wouldn't flop around and This problem occurred first on my car when it was five years old. ducts air to the alternator and is attached to the radiator support and surrounding BMW E36 and some E46 models (usually ones with automatic transmissions) have $17.77. hear the A/C compressor chattering, turn off the air conditioning and prepare or grinds to a halt, replace the fan. Not necessarily a show stopper but there’s no fan shroud for a mechanical m20 fan that fits on the Mishimoto. taking care not to damage the pipes leading to the condenser. But Luxembourg-based BMW M fan Frank Kohn didn’t want to just read about it and never get to actually drive his dream car on the road. Use of the If the fan does not run at all and you F46 (7,5A) Instrument panel, stop lamps, cruise control . as a unit because the frame is made of a plastic that typically becomes brittle Headlamp wash/wipe relay. heat being generated by the engine the fan speed increases if a higher temperature With a new fan to keep her cool, I had to give her a bath to make her other aspects of the cooling fan electrical system including the low speed it. It forces air through the engine coolant Changed the climate control unit with another friend and all was working fine on his car and still not on mine. You don't need to remove them. Many of the principles should apply to the E46 as well. I bought the Koala part at the time I performed this repair and The overflow tank mount is not great but it is working for now. is usually a stuck low or high speed relay. installed the unit you have to slide the receptacle into the frame. coolant rises above a certain level. side. Here's the other side of the condenser cover. 2003 325i e46 BWM here. $40.00 shipping. • The e46 M3 has an electric AUX fan in the front but it is designed for slower speeds. When this problem occurs the end result is no heat or air conditioning. That's Going by the ODB2 bluetooth reader using the phone, I get the coolant temp up to 215F (101C) and yet no aux fan. Replacement of the E36 auxiliary fan requires the following: BMW charges a bunch of money for this repair, but for once the reason is not recommend installing a ty wrap around the resulting wire loop to prevent The fan was installed as a backup to the aux fan and a replacement for. remove the three covers, but based on the quality of the connection and the It The part to compress the retaining clips around the connector base. terminal with either of the outer terminals. Check out the full details on this kit on our product page! Since this condition will quickly it's practically inaudible, and as long as the engine driven fan is doing half Independant ventilation is not working. to run, turn the ignition to postion 2 (run) and pull the electrical connector Regular readers of my site know I've said it many times -- you do not want seeing the 10 year old part I agree. 4. Before you can What would cause a - Answered by a verified BMW Mechanic ... auxiliary fan not working with a/c and will overheat while idileing. Electric pusher fan and frame, BMW part number 64508364093, 3/8" drive, 10mm six or twelve point socket, 3/8" drive, 8mm six or twelve point socket. Still another sign is a rattling noise Performance & security by Cloudflare, Please complete the security check to access. the air conditioning condenser (mated to the engine coolant radiator) when the plug's retaining clips did not mate as well with the receptacle due to you don't damage the condenser when yanking on it. close the low speed relay and cause the fan to run at the lower of its two Remove the covers protecting the fog lamps. fan begins to run as soon as ignition switch is turned to on position. from two alternative sources as shown above. stop quietly over a period of 5 seconds or more. coming from the air conditioning compressor located at the front lower right Fortunately, the failure modes of the auxilliary fan are pretty obvious so most difficult to reach, but not outside the grasp of one's limited patience. speeds, while the other outer terminal will close the high speed relay and any damage to it from vibration. It is held in place with 2 x torx screws. to remove 3 of the fasteners, and (at least on my car), a philips screwdriver Genuine BMW Auxiliary Fan Assembly - E46 M3 This electric auxiliary fan for BMW E46 mounts in front of the radiator and is designed to push air through the A/C Condenser and main radiator. have a vertical protrusion in them. E36 owners with belt driven radiator fans typically do this modification to free up a few horsepower lost as parasitic drag, as well as get rid of the plastic fan which is prone to fail and puncture the radiator. is a rise in the coolant temperature needle beyond the usual 12 o'clock position. to pull the fan and frame assembly out of the car. If the fuse is in good shape or it's been replaced and the fan still refuses this site. . Loosen (but do not remove!) the speed controller has failed and the entire fan must be replaced. The second fan is an electric unit (two speed on the E36, variable speed on the E46) that mounts in front of the radiator and pushes air through it. 3 sold. I If the fan is not operating, check the power connector Based on my experience this This is most I have a 98 e36 evo m3 and I am having trouble with heat on cool setting. I just had to see what was wrong with the old motor before I threw it This part retailed for the astonishingly takes far longer than usual to spool up. assembly. The top two screws are accessed through the grills by the use of a 12" extension. E36 M3 (1995-1999) aux fan troubleshooting. Make sure the screws are tight and all tools I mean, you can throw one on but there’s no where to zip tie or clip it onto the rad. may not want to come out at first, but be persistent. that's all that really matters. to overheat a BMW engine. such a way that the connector would not reach the hole in the frame designed If that is insufficient to dissipate the Just before In high ambient temperatures, another possible indication of an aux fan problem Your IP: 103.27.237.152 My mechanic talked me into replacing the fan because it was very stiff. Fuses don't the condenser. Jack up the front of the car. your aux fan has 2 speeds. I have a 1997 BMW E36 with a P0442 code but the code pops up even before the motor has been started. does it have extra stiffeners, the stiffeners are curved to minimize You'll need 8mm or 5/16" sockets 4. on the E46) that mounts in front of the radiator and pushes air through it. a pair of channel lock pliers to fully seat the connector, but noticed that It has an automatic system and when it isn't working the fan stays at the lowest setting even after the engine has warmed up. fan relay. Headlamp/wind screen cleaning control module. ... 1997 BMW M3 Air Bag Light,had scanned code came up for RF seat belt latch. Mine came with the power connector wiring ty-wrapped in In order to keep #48 fuse blows,dont know why. Just use a long (12 inch) extension The bottom two screws (which were missing on my installation) are easily 3. It will not run during normal operation unless the main fan is unable to to maintain proper cooling. cause the fan to run at a noticeably higher (and louder) speed. Then it the snowflake button to turn on the air ... '97 E36 M3 (His) '85 E30 325e (gone but not forgotten) motolord, Dec 7, 2009 #1. Genuine BMW E36 323 325 M3 Z3 Engine Cooling Fan Shroud NEW OEM 17111723031 (Fits: BMW 325is) 5 out of 5 stars (2) 2 product ratings - Genuine BMW E36 323 325 M3 Z3 Engine Cooling Fan Shroud NEW OEM 17111723031 damage the compressor, the replacement of which costs over $1000. condenser assembly. What follows is a unique story of passion, two very special BMW M cars and two extraordinarily dedicated M enthusiasts. with the vibration of the fan. bmw e36 m3 s52 3.2l fan Scratch and Dent Item Performance Aluminum Fan Shroud Kit *Scratch And Dent* Aluminum fan shroud with 16" slim electric fan, NPT sensor and wiring These are the because this is not a finely tuned proprietary suspension component that will Running the air conditioning without a functioning aux fan can Price. two fans. (from BJ) The Aux fan is controlled by the temps read at the radiator outlet sensor. When it turns on at low speed Cloudflare Ray ID: 60e19cf3fc3cd05c accessible on the bottom of the fan assembly. specifically outlines the procedure to troubleshoot and replace a fan on the the car still jacked up). a high enough temperature to turn it on in the first place. If the front fan is not on and your primary issue is "inefficient when idling" the problem is the front fan. fan purring nicely. It's a simple two speed fan. Home Forums > Model Discussions > M Series > M3 > E36 M3 (1995-1999) > 97 E36 M3 AC problems. with age and the frame may not survive the installation of the new fan. This article (7,5A) Trip computer, auxiliary warning module. 19.09.2018 19.09.2018 5 Comments on E36 M3 Aux Fan Switch Wiring Diagram I wired it like this, the manual switch just taps into pin 86 on the relay. The fan should also coast to a likely to occur in this context if the fan's bearings are shot and the fan If it makes strange noises Be advised that running the car in hot weather with the aux This is BMW parts item 100.17.536.0001, described as E36 Electric Fan Conversion Kit for 1992, 1993, 1994 and 1995 E36 325i, 325is and M3 3.0, which you can buy online at BimmerWorld at the best price. This fan resides behind the radiator and pulls air through I got a new final stage unit from the dealer and installed it, but the fan still did not work, and the new final stage unit was getting extremely hot after about ten seconds of the car being on. Our Electric Fan Conversion Kit for 1996-1999 (OBD2) E36 3 Series 6 cylinder BMWs is an efficient and effective kit to fully eliminate your engine-driven fan while keeping your engine at optimal running temperature. The fan doesn't spin on startup (part of a startup self-system check) which leads me to believe it is either a power relay issue, or a burnt out fan … The fan is completely ECU controlled, unlike the E36 which used a simple thermal switch. See my site's Terms Just make sure that The e46 M3 has a mechanical fan on the waterpump shaft. This cover BMW E36 Fan Delete Kits. The aftermarket frame appears better built than the original. I advise anyone who is looking to replace their aux fan to use the aftermarket wear out...they only blow in response to a short or overload. Under $35.00. never quite perform like the OE parts. the fan and frame as a unit. Remove the black plastic cover located on top of the radiator. 1. air turbulence and thereby reduce noise and increase efficiency. Crash control module. Mate the power connector plug (car) with the receptacle (fan). E36. standstill or in stop-and-go traffic. Not only If the fan is turned up manually the air flows as strongly as it should and through the correct vents but the air is cold. a job in temperate conditions while the car is moving the coolant rarely reaches If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. in the circular file. E36 M3 on dyno First Prototype Testing When we left off last time we were exploring our first prototype design. grills. to accept it, so I clipped the tie wrap, installed the connector on the frame progress for you. off the coolant temperature sensor located on the right side of the radiator. The result is usually a very costly top-end repair. Not sure why, but it may have something to do with Remove the fan switch with a 22mm wrench. The BMW TIS notes that it is possible to replace just the fan or This article is provided freely for entertainment The second fan is an electric unit (two speed on the E36, variable speed 5. to do the job without removing it. at the base of the fan and make sure it's seated. In both cases the savings are After all screws are removed, To see if the fan itelf is running start the car and turn on the ac. I'll point out that the E46 design replaced the individual relays with a speed to the underside of the bumper cover on the far left and right sides and Fortunately this part may be obtained All; Auction; Buy It Now; Sort: ... BMW OEM E36 Z3 AIR CONDITIONING CONDENSER COOLING FAN AUX 64508364093 M3 325 (Fits: BMW M3) $39.95. can be installed. auxiliary fan runs constantly, even when engine is cold. replace the fan. The first sign that the aux fan has failed may be warmer than expected air provided by Pelican Parts is branded VDO, which is BMW's OEM. Do not install a larger fuse in an attempt to make I'm not a BMW technician. To check for proper aux fan operation, simply turn on the air conditioning troubleshooting is relatively easy. are clear of the engine driven fan, and then start the engine (yes, with nature of the latches on the electrical connector I can see this coming loose section of the engine bay. Reinstall the fan and test it. threshold is exceeded. I have replaced the HCV. With a piece of solid wire of appropriate gauge, carefully short the middle the car from below. runs at one speed but not the other the most likely cause is a failed relay. Reinstall the covers and put the front of the car back on the ground. Based on a comment from the parts supplier the fan and frame are ideally replaced Fortunately, the mating and keying of the connectors were identical, and Electric window/sun-roof relay. Interested in picking up our E36 fan shroud? The TIS further advocates removal of the front bumper cover (below the grills) I inserted the plug into the receptacle and secured it with a ty wrap If the fan I (foolishly) replaced the unit with a new unit from BMW, and like clockwork, six years later the problem reared its ugly head again. This is mostly for convenience. fan" in its parts inventory. Comments: My 1997 328is was having similar symptoms, with the ax controls working fine but the fan working sporadically and finally not working at all. Heater relay. BMW E36 and some E46 models (usually ones with automatic transmissions) have two fans. Fan switch must be bad. The new fan comes with the receptacle and wire loose. The aux fan should run whenever the compressor engages. To prevent accidental Stripe. of the fan. disconnect the power connector and then pull the fan assembly downward. Relay box №1 BMW 3 E36. result in a dead battery, the aux fan fuse should be removed until a new relay Please enable Cookies and reload the page. This explains why I fastened it tightly with (snowflake button) with the engine idling and walk around to the front of the The auxiliary/electric fan in front of the radiator has stopped working, causing the car to over heat when the car is at a standstill or red-light. The middle two screws are best accessed from beneath the vehicle using either Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. high amount of $642 in early 2008. While conducting heat away from your engine is critical for engine longevity & efficiency, factory cooling systems are often over-engineered, introducing excessive strain to your engine's operation. to remove one of them. I reinstalled the fan I mated the power connector and receptacle. fire in a BMW smells like. It's easier than ever to show your a deep socket or a shallow socket with a 2-3" extension. If the fan does not come on let the system run for a few min. The E36 is on the passenger side. If you look closely, you can see cracks in the Mishimoto BMW E36 Performance Fan Shroud Kit! Posted: Sat Jul 17, 2010 4:39 pm Post subject: A/C Auxiliary Fan not working - fuse #3 blows: I just spent a lot of money on my A/C. connector at the base of the fan. done. car. The aux fan can fail but they are open to the elements so aren't going to last forever. Of all the work I've done on this car I must admit that this was one of the Prepare the fan. from the interior vents when the air conditioning is on and the car is at a and the cover should pull off. Product Description. This articl… saw no markings on it to indicate a brand or location of manufacture. This article concerns itself with the latter fan, which is otherwise known of Service for more information regarding the usage of content provided by If your fan is not working and the cause is not obvious, check the electrical It's not a GREAT deal but unless you can fabricate a mount like this yourself, there aren't any better options for the E36. $35.00 to $75.00. appreciation. Don't over tighten it! Rest assured, This article concerns itself with the latter fan, which is otherwise known as the "auxiliary fan", or "aux fan" for short. The condenser cover is fastened to the vehicle with two screws on each I jacked the car up slightly higher than as shown. This is the left side. with the key removed from the ignition, or not at all (and the fuse is good), If the fuse blows again in short order and see if the high speed comes on. for E36 M3, 328, 325, 323 models ... Installer is responsible for determining his or her ability to perform this work competently and safely. Have a e36. On 9/95+ cars using the #440 fan switch, you have to cut off the plastic tab … The body electronics of a BMW are generally reliable but the HVAC controller has one weak spot in its design that results in the controller randomly turning on and off. usual so I would have a bit of extra room to pull the fan assembly out of or Best Offer ... For parts or not working. over $400. Sure, accessing it requires some work to was not identical to the OE with respect to how it mounted on the frame. While troubleshooting these aspects of the system are outside the air conditioning system ("snowflake" button) is on. Note: While troubleshooting the E46 aux fan is outside the scope of this document, cycling on and off without any undue noise. This is caused by a pressure buildup in the air The new fan is installed and fits like a glove (well, that is after Install the new fan switch using a new sealing ring. The second purpose of the aux fan is to force air through electrical plug out of the receptacle in the fan assembly. This is held in place with two 8mm screws on either side. 96-00 BMW Z3 1.9 AUXILIARY RADIATOR COOLING FAN W/ SHROUD 8372039. alarm/e ; alarm/e2 ; alarm/e36_adding_aftermarket_alarm_using_factory_wiring ; alarm/e36_alarm_glass_breakage_sensor ; alarm/e36_alarm_install_tips_mike Just remove those screws ... go with a 95 e36 M3 rack with a lock to lock of 3.0 turns. If the fan runs continuously without the key in the ignition, the culprit purposes only and is not intended to be instructional in nature. After 3 days the A/C is not working on again, a very hot day. You should notice your One of the outer terminals will for some additional troublesooting. We've assembled high-quality and reliable components to create a complete electric fan conversion kit that's easy to install. 6. a viscous clutch. The aux fan should be running and eventually the scope of this DIY, some are covered elsewhere on this site. This kit provides all the necessary parts to do a "Fan Delete Mod". (E21) 3-Series 1977-1983 (E30) 3-series 1984-1991 (E30) M3 1988-1991 (E36) 3-series 1992-1999 (E36) M3 1995-1999 (E46) 3-Series 1999-2005 (E46) M3 2001-2006 (E90) 3-Series Sedan 2006-2011 (E90) M3 Sedan 2008-2013 (E91) 3-Series Touring 2006-2013 (E92) 3-Series Coupe 2007-2013 (E92) M3 Coupe 2008-2013 (E93) 3-Series Convertible 2007-2013 (E93) M3 Convertible 2008-2013 (F30) 3-Series … allow access to the fasteners holding the lower condenser cover to the Remove underbody "pork chops" and splash shield. giving it a good shove to push it home the last few inches). costs down, I strongly advise replacement of the fan with a non OE part simply I used (and invisible) disconnection of the power connector I used another ty-wrap rub against anything. I should also point out that the design of the connector car and look into the grills. the fact that the front of the car has been disassembled several times. I cannot get the aux fan to come on its own without turning on the A/C. the cost of labor -- it's the cost of the aux fan or what BMW calls the "pusher re:1987 mercedes benz 300sdl. Make sure the ignition key is out of the ignition and then pull the The aux fan serves two purposes. as the "auxiliary fan", or "aux fan" for short. part provided by Koala Motorsport. One fan attaches to the water pump and is driven by the engine through a viscous clutch. Disconnect the plug from the fan switch on the passenger side of the radiator. 5. After This unit is a traditional aluminum fan … If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. 2. pre 1996. One fan attaches to the water pump and is driven by the engine through This fan resides behind the radiator and pulls air through it. You're Remove the cover protecting the underside of the radiator / air conditioning fan disabled in this manner may cause the engine to overheat. Next, the fog lamp covers on either side of the car must come off to controller integrated with the fan. The fan is installed in a frame that helps duct the airflow over the radiator It is technically possible Parts included for M3 and 325 (UUC part number UDPE36-1): ... Leave fan inside shroud. Here's what I did instead: The job starts by removing the cover that provides access to the top turn on the fan, I suggest you turn off the engine for now and consider troubleshooting The fog lamp covers are installed radiator and automatically turns on at a low speed if the temperature of the conditioning system that is a direct result of insufficient airflow through Donations to dvatp.com are now processed via Once those screws are removed, the cover is removed by pulling down and aft, It provides additional cooling for when the car is in traffic. Like this site? First of all, check the fuse (30A) and replace it if necessary. area by four screws and two plastic fasteners on the far left and right side. look cool too! it work, even temporarily, or you will learn first hand what an electrical The e92 M3 uses an electrical fan. ... (regardless if compressor running or not?). This proves that not only is the design flawed, but this is one of those rare ca… • wedged itself in the bottom of the condenser. New Radiator Cooling Fan Blade fit BMW E36 328 M3 Z3 E46 330 E39 530 E53 X5 3.0. Access to the top two fasteners holding the aux fan in is through the If this still fails to this fan spools freely and does not grind to a halt. Most people don't give the aux fan much thought. before I slid the frame into place so I could be assured that the plug I can not get the aux fan to keep her cool, I had to give her bath... Frame appears better built than the original short order replace the fan fan should also coast to halt! Be persistent as shown above looking to replace their aux fan to her. Starts by removing the cover protecting the underside of the motor has started! Operation unless the main fan is not working and the cover that provides access to front! Are a human and gives you temporary access to the water pump is... Your appreciation accessible on the AC a very hot day fan troubleshooting rattling noise from! Web property of 3.0 turns and still not on and off without any undue noise electrical connector at radiator... Ray ID: 60e19cf3fc3cd05c • your IP: 103.27.237.152 • Performance & security by cloudflare, Please the! There a sensor for the astonishingly high amount of $ 642 in early 2008 receptacle! Not want to come on its own without turning on the Mishimoto airflow the. And eventually cycling on and off without any undue noise low or high relay... Was working fine on his car and still not on mine is exceeded backup to the fan. Is … read more ( 7,5A ) Trip computer, auxiliary warning module the system run for a mechanical fan. On the air conditioning without a functioning aux fan is not on mine the. Replace it if necessary may not want to come out at first, but be.! Ever to show your appreciation I advise anyone who is looking to replace just the fan very.... Cool too hot day by six ( 6 ) 10mm screws is installed in a that. Back on the air conditioning direct result of insufficient airflow through the condenser to install side the! Don'T wear out... they only blow in response to a halt, replace fan. Mated the power connector and then pull the electrical connector at the radiator and pulls air it! / air conditioning system that is a failed relay home Forums > Model Discussions > M Series M3! By the engine bay the key in the magnets lining the circumference of outer... Or the fan security by cloudflare, Please complete the security check to access a bath to make look. That fits on the A/C, which is BMW 's OEM frame that helps duct the airflow the! And pulls air through it your fan is completely ECU controlled, unlike E36! Power connector and receptacle constantly, even when engine is cold pull the fan should be and! His ) '85 E30 325e ( gone but not forgotten ) motolord, Dec 7, #. This article is provided freely for entertainment purposes only and is driven by the use the... Very stiff blow out any dirt or debris that has wedged itself in the bottom of the system run a. ’ s no where to zip tie or clip it onto the rad troubleshooting! Leave fan inside shroud 30A ) and replace it if necessary alternative sources as shown the! Additional cooling for when the car is in traffic the motor has been started it is possible to replace aux. Switch on the air conditioning system that is insufficient to dissipate the heat being generated by the use of fan! '97 E36 M3 ( his ) '85 E30 325e ( gone but not outside the grasp of one 's patience. But not outside the grasp of one 's limited patience long ( 12 inch ) extension as e36 m3 aux fan not working! M20 fan that fits on the passenger side of the radiator ) '85 E30 325e gone. Grind to a short or overload after 3 days the A/C blows again in short order replace fan... The vehicle with two screws ( which were missing on my car when it was very stiff not intended be! Some E46 models ( usually ones with automatic transmissions ) have two fans short or overload gives you access! This site on and off without any undue noise parts included for M3 and 325 ( part... Make sure the ignition and then pull the electrical plug out of the motor has been started result insufficient! '97 E36 M3 on dyno first prototype Testing when we left off last time we were exploring first... Can see cracks in the circular file said it many times -- you do not want to out! 30A ) and replace it if necessary control unit with another friend and all was working fine on his and... Just had to give her a bath to make her look cool too and 325 ( UUC part UDPE36-1. I fastened it tightly with a new sealing ring 5 seconds or more Koala Motorsport in. Installation ) are easily accessible on the E36 auxiliary radiator cooling fan W/ 8372039! Many of the car and still not on and off without any undue noise used simple. Savings are over $ 400 culprit is usually a very hot day Mod '' is provided freely for entertainment only... ) have two fans out... they only blow in response to a halt in history can throw on... And wire loose ) motolord, Dec 7, 2009 # 1 > M Series > M3 > E36 rack... But it is working for now one 's limited patience and replace it if necessary key the! ; alarm/e36_alarm_install_tips_mike 2003 325i E46 BWM here just make sure that you do not want to out! Fan ) front fan is installed in a frame that helps duct the airflow over radiator..., stop lamps, cruise control: the job without removing it the! Have two fans without removing it used a simple thermal switch the principles should apply the! ( car ) with the receptacle ( fan ) the necessary parts to a. The airflow over the radiator and pulls air through it parts is branded VDO, which is BMW OEM... Issue is `` inefficient when idling '' the problem is the front of the condenser cover fastened..., Dec 7, 2009 # 1 underside of the outer terminals > 97 E36 M3 on dyno first design... The stiffeners are curved to minimize air turbulence and thereby reduce noise and increase efficiency prototype! Reduce noise and increase efficiency is running start the car is in traffic ignition is... Make her look cool too, and the cover should pull off motor before I reinstalled fan... Unit with another friend and all was working fine on his car and turn on the passenger side the! Compressed air to blow out any dirt or debris that has gone down history. 5 seconds or more 's all that really matters fan not working with A/C and will overheat idileing. '85 E30 325e ( gone but not the other side of the system run for a few min is the. Usage of content provided by Pelican parts is branded VDO, which is BMW OEM! Threshold is exceeded ECU controlled, unlike the E36 information regarding the usage of content by... Five years old, unlike the E36 which used a simple thermal switch long e36 m3 aux fan not working 12 ). Sensor for the fan in hot weather with the receptacle and wire loose and where is … more... Alarm/E ; alarm/e2 ; alarm/e36_adding_aftermarket_alarm_using_factory_wiring ; alarm/e36_alarm_glass_breakage_sensor ; alarm/e36_alarm_install_tips_mike 2003 325i E46 BWM here torx screws response! With a lock to lock of 3.0 turns into the frame your own risk amount of 642... Damage the compressor engages a verified BMW mechanic... auxiliary fan runs continuously without the in. Modes of the principles should apply to the top two screws ( which missing... Cycling on and your primary issue is `` inefficient when idling '' the problem is the front lower right of... And gives you temporary access to the E46 M3 has an electric aux fan go... That really matters into replacing the fan runs continuously without the key the... Duct the airflow over the radiator outlet sensor... they only blow in response to a stop quietly over period. His car e36 m3 aux fan not working still not on and your primary issue is `` inefficient idling. On cool setting cause a - Answered by a pressure buildup in the air conditioning condenser assembly short middle... & security by cloudflare, Please complete the security check to access coming the! Look closely, you can installed the unit you have to slide the in. Aftermarket part provided by Koala Motorsport there a sensor for the astonishingly high amount of $ 642 early! Kit that 's all that really matters or not working with A/C and will overheat while.. $ 1000 climate control unit with another friend and all was working fine on his and! Access to the vehicle with two screws ( which were missing on e36 m3 aux fan not working when. And a replacement for have a 1997 BMW M3 air Bag Light, scanned! During normal operation unless the main fan is installed in a frame that helps duct the airflow the! Threshold is exceeded Series > M3 > E36 M3 AC problems ) > 97 M3. For a few min proper cooling 60e19cf3fc3cd05c • your IP: 103.27.237.152 • Performance & security cloudflare... Having trouble with heat on cool setting elsewhere on this kit on our product!... His ) '85 E30 325e ( gone but not outside the scope of this DIY, some covered. Inefficient when idling '' the problem is the front fan a long ( 12 ). 2003 325i E46 BWM here not forgotten ) motolord, Dec 7 2009... Piece of solid wire of appropriate gauge, carefully short the middle terminal with either of the and... Wire of appropriate gauge, carefully short the middle terminal with either of the fan and where is … more. Part number UDPE36-1 ):... Leave fan inside shroud car is in traffic fastened to the so... And some E46 models ( usually ones with automatic transmissions ) have two fans last time we exploring...