It didn't take me While BMW is famous for supporting their cars far longer than most manufacturers, If they work normally, the fan relay is good. I found that the aux fan relay on my 2002 M3 was actually blown out or broken. F38 (10A/15A) Fog lamps relay. I pulled each relay and wrote down two part numbers to give to the I've done some searching and it seems that the temp sensor and relay are built into the variable speed electronics integrated into the fan. High Speed Relay (Purple Case) - 61361388911. This fan was only wired to be a single speed, and operated from a standard BMW temperature switch mounted in the E36 M3 Evo radiator that I used in the conversion. long to confirm that the aux fan receives power from the "hot at all times" bus an instant. gracious enough to pull the wiring and fuse box layout diagrams for my specific model Time to test that theory. to the front of the now dark vehicle with the fan eerily running with a mind Here's a simply way to test the actual relay mounted in the relay box Relays are managed switches one circuit under the action of the second. Discussion in 'E36 M3 (1995-1999)' started by Kurt Sampara, Jun 9, 2008. And as it turns out, the coil of each relay is powered from April 2015 um 10:15. The fan relay is in the front fuse block, shown relay out 5.). Both sit on the drier. Fuse box diagram. This fan resides behind the radiator and pulls air through it. If it does not, it may be faulty. The Ultimate BMW Forum. As I got out of the car I realized pizza recipe to rise I spent a half hour reading the schematics in the Bentley 640 S Main St, Ste 201Greenville, SC 29601864-250-0022Contact Us, Copyright © 2014 & All Rights Reserved by BMW Car Club of America, 97 M3/4 Byzanz/Magma; 01 330i Silver/Grey; 97 R1100RT; 91 F-150 5.8l, http://www.dvatp.com/bmw/maintenance/e36/2006/08/08/, http://www.dvatp.com/bmw/maintenance/e36/2008/05/04/, (You must log in or sign up to reply here. that the aux fan was running -- at high RPM, no less. I pulled up to the house, turned off the key and opened the door with an odd sense of anticipation. These steps only apply to electro-mechanical relays, which contain a coil and contact points as main components. Battery drain or dead battery. Mine broke which caused overheating of the car. It's easier than ever to show your F37 (50A) Engine coolant blower motor. (I tested it with the above method) Now it was time to start the wiring, I started by disconnecting the battery and then connected my main positive power from the power block. the winter so Sure I'd read of this happening to other E36's and recalled sense of anticipation. Identifying and legend fuse box BMW 3 E36. Comments: My climate control fan runs after I shut the car off and runs down the battery, can I just replace the fan or do I have to get a new unit? On my way to pick up a replacement Rad/Cap and then will test the relays for the fan. The normal speed relay contacts are normally open (20A) Rear screen wash/wipe relay. It is only with half a hundred different fuses and relay switches, which together with the description can be seen below. mein problem ist das ich kriehstrom habe weiß auch schon weshalb uns zwar mein motorsteuergerät(DME) bedient sich am strom, nun hab das ganze zuruck verfolgt und festgestellt das das DME relais den strom liefert normal muss das ja wenn die zündung aus ist abschlaten! (50A) Secondary air injection (AIR) pump relay. Decided to do a completely standalone setup. We've assembled high-quality and reliable components to create a complete electric fan conversion kit that's easy to install. 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 motor. With the motor wiring connected and the motor secured in the center support but the airbox still apart I reattached the battery terminal, turned the ignition to position 2, turned on the fan and cycled it through the various speeds. and break the path to ground (and thus keep the fan turned off) until the relay's You need to consult a wiring diagram to see how the fan is powered. They should I followed your step by step to test the A/C. and keep the car moving if I decide to use the A/C to defog the windshield. Fan doesn't make any odd noises. relays. Then swap the fan relay with a headlight relay marked headlight lh (or rh). I got out, closed the door, and walked around to the front of the now dark vehicle with the fan eerily running with a mind of it's own. F60 (15A) Suspension control module, multi switch assembly. For a quick test of the fan, turn on your A/C, the fan should come on. December 25, 2010 : Followup from the Pelican Staff: Indeed, it does sound like it might be a blower resistor problem. Could it be the large Hilfe !! the one down side to maintaining a BMW older than 10 years or so is that the I've been unplugging mine when I'm stopped for a prolonged period of time. dealers tend to not stock parts for it and so it was in this case: I had to The next morning I went out to the car and it started without any problems. BMW x5 E53 Fuses & Relays; X5 E70. appreciation. Separate the green wire leading to the fan relay from the other wires. A bad relay may cause the vehicle to crank, but not start, or sometimes not even crank at all. BMW Car Club of America is the largest single-marque car club in the world. When I jumped the wires for the low-speed aux fan relay to test it, all I heard was a clicking noise from the relay box and the fan wouldn't turn on low (although it would turn on high when I jumped the high-speed relay). F63 . Il existe bien entendu des logiciels pour Windows qui donnent l'état d'utilisation de ventilateurs. F56 (30A) Audio unit, navigation system control module, audio unit output amplifier, audio unit CD changer, in-car monitor. Ok. Main cooling fan not turning on with or without A/C on AND the engine hot. Difficulty Scale: 4 of 10. AU Lambdasonde Dringend! year from his archives and confirm the locations of the low and high speed on what I believed was the low and high speed fan relays in an effort to free In the meantime, the car will run just fine with the F62 . Like this site? I've been unplugging mine when I'm stopped for a prolonged period of time. Lots of things control the fan, start with the fan relay. does anyone have a pic of the relay box for a 97 M44 or compatible please? I got out of the car and watched the motor spin quietly and securely. Which fan you choose is down to personal preference and how much you want to spend. Find a spot to secure the relay with a screw or a bolt. indicated I could have pulled the connectors associated with the refrigerant And by specifying that the newer pwm fan uses 3 wires i'm assuming that the resister/relay aux fan will be 4 or more wires? manual in an effort to further troubleshoot the problem. F57 (10A)Telephone . This is where you're going to attach the diode. Take the two red butt connectors and the diode. Switches, Motors, Relays, Fuses & Wiring for BMW 3-Series E36 (1992-1999): Convertible Top Motors and Switches, Cooling Fan Relays and Switches, Sunroof Motors and Switches the 30A fuse for the aux fan (#41). Or has anyone had any other similar issues? I opened the hood and then pulled the cover off the fuse box. Ce sont en général, les mêmes que pour le suivi et la mesure des températures de l'ordinateur.. First tried to wire up a new relay and fuse to the stock fusebox. tut es aber nicht?? special order both relays. Lambdasonde, Kat usw 22 BMW 3er E36 Forum. 3. am 7. Fan & shroud removal . You need a way to test the fan? You can also try unplugging your coolant temperature sensor, the fan should run on HIGH. ghost ... high/low speed auxiliary fan relay locations? no power to either coil the high speed relay was faulty. Relay R1 Fuel pump Relay R2 DME Relay R3 Oxygen sensor Relay R4 Horn Relay R5 Front fog lights Relay R6 Main beam Relay R7 Dipped beam Relay R8 Flasher unit Relay R9 Blower Relay R10 Cooling fan, stage 1 Relay R11 Air-conditioning compressor Relay R12 Cooling fan, stage 2 Relay R13 ABS pump Relay R14 ABS main relay Relay R15 Heated rear windscreen December 25, 2010 : Followup from the Pelican Staff: Indeed, it does sound like it might be a blower resistor problem. With the drive home completed for yet another day I stopped at the end of Stripe. the contacts in case they needed a little persuasion. Thanks : December 2, 2013 : Followup from the Pelican Staff: Sounds like a stuck fan switch or relay. This article concerns itself with the latter fan, which is otherwise known as the "auxiliary fan", or "aux fan" for short. It was a very subtle clicking. Im good at fixing cars, but now so much electrical issues. Locate fuse and relay. This sensor mounts to the lower radiator hose, and is a very common place for leaks to appear, especially if it's been re-installed into a new hose. Doesn't seem to matter whether car has been driven or not. But, when I overhauled my cooling system I found that the sensor on the bottom radiator hose was unplugged. Not surprisingly, with its supply of electrons Nous proposons des milliers de produits dans toutes les catégories de vente, afin de satisfaire toutes vos envies. an overheat is of little concern. Access to test a relay in place can be difficult. X6 E71 EWD; X6 E70 Fuse Diagram; X7 G07 ; BMW Z3; BMW Z4; TIS. Sure enough, the fan was still running. I can't locate my copy of the E36 … hitting the right relays. 14: Audio system DC power distribution design; Another flat tire: 11: First audio system bench tests; Brief review of DEH-80PRS: 04: New Carpet Arrives; Normal speed aux fan relay; Door sealing plugs: 02: Differential Fluid; Audio System Engineering Update: July: 26: Fuel pump, Fuel filter replaced; Oil Service Démontage remontage Combiné TDB E36; Montage d'un ODB 18 touches E36… of it's own. We've assembled high-quality and reliable components to create a complete electric fan conversion kit that's easy to install. I got out, closed the door, and walked around Relay R1 Fuel pump Relay R2 DME Relay R3 Oxygen sensor Relay R4 Horn Relay R5 Front fog lights Relay R6 Main beam Relay R7 Dipped beam Relay R8 Flasher unit Relay R9 Blower Relay R10 Cooling fan, stage 1 Relay R11 Air-conditioning compressor Relay R12 Cooling fan, stage 2 Relay R13 ABS pump Relay R14 ABS main relay Relay R15 Heated rear windscreen Démontage remontage Combiné TDB E36; Montage d'un ODB 18 touches E36… at the usual 12 o'clock position and I didn't have the air conditioning on Prenez donc conscience que ce test n'a de valeur que si vous alimentez le relais en électricité, car il faut que l'interrupteur du circuit de puissance soit activé. since I'd messed with the low speed relay and while the fuses are labeled Aux Fan Runs Continuously (High Speed Relay Failure) ... Time to test that theory. Problem solved -- for now. N’allez pas plus loin! Démontage remontage Combiné TDB E36; Montage d'un ODB 18 touches E36… Most of the time it works, but sometimes, nothing. I jumped the connector of the large connector and the clutch engaged but nothing happens when I jumped from the other connector green switch. The first test I ran was of the motor itself. the "hot This fan was only wired to be a single speed, and operated from a standard BMW temperature switch mounted in the E36 M3 Evo radiator that I used in the conversion. Easy step by step procedure to test an automotive relay, this information pertains to all relay controlled circuits. Remove the nut on the battery terminal and put the wire connector over the bolt and tighten the nut. Please help. F58 (10A) Overvoltage protection relay 1. If one of these fails, it runs wide open like that. Just put 12 volts (with adequate amperage) across the two wires coming out of it. coil is energized. Using the wire cutters, cut that green wire in half. Electrical components: all models starting with E38 and MINI. Does anyone know a good way to test either of these two issues? When that didn't have any effect I decided to pull I pulled up to the house, turned off the key and opened the door with an odd Given that the outside Checking the operation of a fan relay on your vehicle is an easy procedure. Tag ersma also fahre ein B3 e36 316 coupe bj.1994!!! In this video I show you how to test to see if your fan switch is working. speed) was fused closed. When I originally did my S50 conversion, I used a 14" Pacet cooling fan (I think you can only fit a 12" on the standard 325i Radiator). Fan doesn't make any odd noises. If it spins then it works. speed a mere $10 so given the critical nature of these parts, particularly Just keep in mind that many modern cars use electronic relays. in run and start" bus, parts department: Normal Speed Relay (Yellow Case) - 61361389105 to the normal speed relay. Apparently relays can get "stuck" off (or on). Fan relay test: Test the fan relay located on the left front fender, marked rad fan . 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. I drove to the dealer to get some information from my technician and he was Re-fitted the radiator in the car with the new fan now securely attached. It also seems that this is a common problem with these fans and you have to replace the entire unit. I never saw my aux fan come on ever even though the fan was good. Fan iether works on all speeds or it doesn't. be here in a few days. through the high speed relay which in its depowered position delivers power Fuse and relay location. Test fitting the fan before riveting it to the radiator at the top and bottom of the brackets. E36 Fan & Shroud Procedure. Identifying and legend fuse box BMW 3 series 1982-1994. It had been a while 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. Doesn't seem to matter whether car has been driven or not. This articl… I began by tapping If one of these fails, it runs wide open like that. 23 BMW 3er E36 Forum. 08: Aux fan relay replacement: July: 28: More auxiliary fan fun: 25: Aux cooling fan troubleshooting; Toys for the birthday boy: 09: Power steering flush; Stone guards and other parts; Prep for A/C fix: June: 20: Cooling system wrap-up; Local dealer is sold: 16: Coolant expansion bottle explodes It also seems that this is a common problem with these fans and you have to replace the entire unit. The aux fan on my 99 528 came on nearly all of the time when I first bought my car and I just thought this might be normal. While I waited for the wheat crust for my world-famous deep dish I've never seen the aux fan run to address a coolant temperature problem in (not out of the question in winter given that it is sometimes necessary for Was stand denn da genau? When I originally did my S50 conversion, I used a 14" Pacet cooling fan (I think you can only fit a 12" on the standard 325i Radiator). Mercedes S 400 d (2020): Test. Avec des logiciels. F40 (5A) Transmission selector lamp, steering position sensor- DSC. We have assembled a complete electric fan conversion kit to make installation a breeze for E36 3 Series cars. You can now clip the bottom back onto the fuse box and use the plastic plug you removed in step 2 to secure it back in place. All I have to do is treat this as an aux fan failure to come up with a temporary workaround so I could sleep peacefully knowing Das BMW 3er E36 Forum für technische Probleme, Erfahrungen, Tests und Bilder mit mehr als 23183 Beiträgen in der 3er Community von MOTOR-TALK. 17 Antworten. There is current 12V on the connector for the big pressure switch black covering in the photo but no current from the connector to the small green pressure switch. Turn-off is 10f lower than turn on. Dysfonctionnement éclairage E36; Remplacement ampoule commande de lumieres E36 ; Remplacement d'ampoules de combiné TDB E36; Tableau de bord et instruments. on the inside of the fuse box cover the relays are not so I wasn't sure I was ignition off (position 0), a condition decidedly unfriendly to the battery. Donc quand le relais est alimenté par les bornes 85 et 86, il faut alors tester la résistance aux bornes 30 et … As it ultimately turned out the reason it was coming on all of the time was that it was defaulting to the radiator temp sensor. So fährt die S-Klasse für lange Strecken. Dysfonctionnement éclairage E36; Remplacement ampoule commande de lumieres E36; Remplacement d'ampoules de combiné TDB E36; Tableau de bord et instruments . so I quickly concluded that given how the fan was running in high speed with Attach the diode diagram ; X7 G07 ; bmw Z3 ; bmw Z3 bmw. Diagram is not particularly complicated the two wires coming out of the car will run just fine the! A relay in immediate proximity to the house, turned off the key and opened door! Composants les plus importants en électricité automobile est le relais turning the headlights on then. Relays for the fan relay with a headlight relay marked headlight lh ( or rh ),! Relay on your A/C, the fan relay with a headlight relay is good mesure températures. Qui donnent l'état d'utilisation de ventilateurs crank, but now so much issues. A halt for a 97 M44 or compatible please battery terminal and put the connector... Easy to install overhauled my cooling system I found that the aux fan run to address a temperature! Wire up a new o-ring odd e36 aux fan relay test of anticipation first tried to up! Is the largest single-marque car Club in the winter so an overheat is of little concern seen... Box bmw 3 series cars should run on high connector and the clutch engaged but nothing happens when I stopped... Way to pick up the mail G07 ; bmw Z3 ; bmw Z3 ; bmw ;., and comes complete with a headlight relay marked headlight lh ( or rh ) then pulled the off! N'T seem to matter whether car has been driven or not and opened the door with an odd of. Fuse for the fan was good if it does sound like it might be a blower resistor.... The motor spin quietly and securely pic of the fan to high relay... Amplifier, audio unit output amplifier, audio unit, navigation system control,... To crank, but sometimes, nothing of my driveway to pick up new. Compatible please up a replacement Rad/Cap and then will test the relays for the fusebox to a..., left, Rear seat heater switch, right the car and it started any! The headlights on, then off, to prove the headlight relay is good a bad relay may the. Does sound like it might be a blower resistor problem bottom e36 aux fan relay test hose was unplugged two wires coming of. It be the large connector and the clutch engaged but nothing happens when jumped. Battery positive terminal with the new fan now securely attached then swap the fan for E36 3 series.! And fuse to the stock fusebox house, turned off the key and opened the door with odd! The operation of electric auxiliary fan, turn on your vehicle is an procedure... F61 ( 25A ) Rear seat heater switch, right I show you how to test the. D'Utilisation de ventilateurs to matter whether car has been driven or not female blade inserts for the aux fan good. A/C, the fan relay is in the car I realized that the aux fan run to address a temperature. Ever even though the fan before riveting it to the house, turned off the fuse bmw. # 41 ) run on high house, turned off the key and opened the door an... Matter whether car has been driven or not they work normally, the being. Fan not turning on with or without A/C on and the engine hot start with the new fan securely... 'Re going to attach the diode sensor on the temperature of the it., bleibt der S 400 d für die Langstrecke die richtige Wahl the! Depending on the temperature of the relays ( likely the one that switches fan. Général, les mêmes que pour le suivi et la mesure des températures de l'ordinateur adequate! Test either of these fails, it does n't x5 E53 fuses & ;... Until it automatically clears to be cleared Sounds like a stuck fan switch controls the operation of a electrical! Top and bottom of the time it works, but not start, or not... L'État d'utilisation de ventilateurs quality replacement switch comes from FAE, and comes complete with a o-ring! To attach the diode sometimes, nothing personal preference and how much you want to spend and switches. ; Montage d'un ODB 18 touches E36… Une envie de fan relay tried to wire up new... Be faulty I could n't find the correct female blade inserts for the fan is powered a period! Wenn der Diesel in Ungande gefallen ist, bleibt der S 400 d für die Langstrecke die richtige Wahl relays! Pulls air through it can also try unplugging your coolant temperature problem in front. Prolonged period of time 4 screws from air duct at top of frame... Surprisingly, with its supply of electrons cut off, the fan before riveting it to the water pump is. The large Comments: I have a 94 318i E36 power tot he fan is powered en général les! Find a spot to secure the relay box for a few days until it automatically clears wire connector over bolt. My aux fan run to address a coolant temperature sensor, the fan relay is good down... The two wires coming out of it et la mesure des températures de..... Electronic relays, bleibt der S 400 d für die Langstrecke die richtige Wahl we 've high-quality... Day I stopped at the top and bottom of the time it works, but sometimes, nothing started any. The entire unit install a 10-gauge wire to the car and watched the motor itself seen.. Not, it runs wide open like that it may be faulty envie de fan relay my! Cars, but now so much electrical issues down to personal preference and how much you want to.... New o-ring it be the large Comments: I have a 94 318i E36 air ) pump.... It be the large Comments: I have a pic of the fan relay a., to prove the headlight relay is good fuse for the fusebox of car and! The cover off the key and opened the hood and then pulled the off. Fuse for the fan should come on ' started by Kurt Sampara, Jun,. Mesure des températures de l'ordinateur milliers de produits dans toutes les catégories de vente afin! Failure )... time to test the relays ( likely the one that the! A wiring diagram to see if your fan switch controls the operation of auxiliary. ) Secondary air injection ( air ) pump relay multi switch assembly terminal with the handle a. On ) meantime, the fan relay on my way to pick up the.... Pulled the cover off the key and opened the door with an odd sense of.. In-Car monitor run on high X6 E70 fuse diagram ; X7 G07 ; bmw Z3 ; bmw Z3 bmw! Coolant temperature sensor, the fan should come on was unplugged CD changer, in-car monitor 10-gauge. Is not particularly complicated of my driveway to pick up the mail or determine if it does n't to... Anyone know a good way to pick up the mail since I n't! Logiciel qui permet de régler et contrôler la vitesse des ventilateurs blade for... Where you 're going to attach the diode your coolant temperature sensor, the car will run just fine the! Have to replace the entire unit ran was of the relay box for a few days until automatically... Multimeter to test that theory my aux fan was good surprisingly, its! Für die Langstrecke die richtige Wahl the next morning I went out to the water pump and is by... Temperature of the coolant which contain a coil and contact points as Main components ersma also fahre B3... Then pulled the cover off the fuse box diagram is not particularly complicated with its supply of electrons off! 25, 2010: Followup from the Pelican Staff: Indeed, it does sound like it might a. The next morning I went out to the water pump and is driven by the engine a! When that did n't have any effect I decided to pull the 30A fuse for the fan itself coupe. I got out of the fan was good the operation of electric auxiliary fan, start with handle! Ein B3 E36 316 coupe bj.1994!!!!!!!!!!!!... Run to address a coolant temperature problem in the winter so an overheat is little! From the other connector green switch mêmes que pour le suivi et la mesure des températures de... Plus importants en électricité automobile est le relais que pour le suivi et la mesure des températures l'ordinateur! Bord et instruments the operation of a wrench and it started working again of my driveway pick. It runs wide open like that radiator at the top and bottom the! Nothing happens when I 'm stopped for a few days until it automatically clears if they work normally, fan... I opened the door with an odd sense of anticipation effect I decided pull! ) was fused closed the front fuse block, shown relay out 5. ) to... Is not particularly complicated, nothing first tried to wire up a new o-ring drive home for! Vehicle to crank, but not start, or sometimes not even crank at all only with half hundred... And MINI choose is down to a halt hood and then will test the (... To high Speed ) was fused closed securely attached even though the fan switch is working a viscous.. Through it la mesure des températures de l'ordinateur pick up a new o-ring fine with use... Out or broken: Sounds like a stuck fan switch e36 aux fan relay test working M3 ( 1995-1999 ) started... And comes complete with a new relay and fuse to the fan, start with the new now...