2001 Cadillac Deville Cooling Fans Not Working

A broken compressor is the most likely cause when the radiator and air conditioning fans don’t turn. oct 01, 2014 - guymon, ok - engine and engine cooling 2001 cadillac deville. they only come on when i turn the a/c on. Check out CamelPhat on Beatport. Adding coolant to cadillac deville. Need to replace your Cadillac Deville Radiator Fan Assembly? Then shop at 1A Auto for a Cadillac Deville automotive Electric Radiator Fan replacement, at a great price! 1A Auto has many aftermarket Radiator Cooling Fans for your Cadillac Deville and ground shipping is always free!. I purchased a 2001 Cadillac Deville (Base Sedan) in 2004 with 9,000 miles on it. if I jumped the clutch the compressor. Settings include heater, bi-level, upper and defog. Shop our large selection of parts based on brand, price, description, and location. Using oil is not normal! I have never owned anything but Cadillac and they didn't use oil until 100+thousand miles. Your Cadillac actually has two cooling fan control switches. is there a groundable temp sensor plug somewhere i can just ground to make the fans come on when the car is running??. the cooling fans do not turn on and is causing the car to overheat. Cooling fan motor testing (low and high speeds), relays. Now I think they are made in China. Cadillac Deville 2001, Engine Cooling Fan Motor Relay by Original Engine Management®. 1997 Cadillac Deville, 4. EST and your order ships same day. 1997 Cadillac deville blower motor not working Cadillac DeVille Blower Motor either the blower motor is bad or the red wire is shorting to ground 748 x 944 · 105 kB · jpeg Source 2003 Cadillac DeVille Blower Motor Location Blower Motor Does Not Work On High | Blower Motor Resistor 1600 x 1200 · 152 kB · jpeg Source. A broken compressor is the most likely cause when the radiator and air conditioning fans don't turn. The 2001 Cadillac DeVille has 1 NHTSA complaints for the engine and engine cooling:cooling system:fan at 38,000 miles average. Alot of the new GM's have the on and off function of the cooling fans controlled by the computer. Both the resistor and the socket were bad. Not buying Cadillac again. If it's not, maybe the radiator solved the problem, and all you need is to fix the cooling fan. the cooling fans will work if i unplug them and jump directly from the battery, all fuses are good. one low cylinder in back,180lbs. my 2001 cadillac deville overheats and blow antifreeze out of the reservoir- just had a thermostat put in and this happened 5 days after this! can you tell me what might be wrong? it has a Northstar engine. Check out CamelPhat on Beatport. The best part is, our Cadillac DeVille Radiator Fan Motor products start from as little as $45. I own a 01 Volkswagen Jetta GlX Vr6 and i believe my radiator fan ( the biggest one out of two fans) is not turning on since the only fan that turns on is the small one when i turn the a/c on. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there?. The water pump is located on the front of the engine. The car would overheat if the AC was not on. I also bypassed the heater core, i was getting the fog of death on my windshield. I took a 20amp fused jumper and jumped the cooling fan 1 relay from pin 87 to pin 30 and i get a click that comes from under my air box. FREE LIFETIME WARRANTY FREE SHIPPING We specialize in the programming of Chevrolet ECM, Buick ECM, Cadillac ECM, Pontiac ECM and GMC ECM PCM, ECM & ECU units. The CARFAX report for this vehicle shows that it had only ONE OWNER and No Accidents. Turn the ignition to run (one position before starting engine). If present then the fans need to be replaced. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. The inside of the lid to the fuse box will tell you which one it is. It was purchased from a prominent local dealer, and it looked new, smelled new, and drove new the day I drove it. The PCM controls the cooling fan by grounding the cooling fan control circuit which turns ON the cooling fan relay. Shop millions of cars from over 21,000 dealers and find the perfect car. Cadillac then installs these Cooling Fan Assemblys in your Deville at the factory assembly line. A laptop’s internal fan is a part of the cooling system that keeps its CPU and GPU cool and protects it from overheating. The cooling fan should automatically come on prior to the gauge reading hot. My 2002 LS radiator fan is always running and very loud. I wish you guys would have finished this thread or posted whether you ultimately found a solution. If the car overheats when at idle, then the most likely faults would be the cooling fan, thermostat, air in the cooling system, or a clogged coolant passage. Cadillac DeVille (2000 – 2001) – fuse box diagram. A broken compressor is the most likely cause when the radiator and air conditioning fans don’t turn. Can you confirm?. I m p o r t a n t : Care should be taken when removing the cooling fan assembly not to damage the lower attachment points of both the cooling fan assembly and radiator. In my yard I have now a 2001 DTS, a 2006 DTS, a 2008 DTS and my latest a 2013 SRX4. 5mm headphone style jack or Blue/Yellow wire) to be compatible (ex. Read Online Now 1989 cadillac deville engine cooling fan control module location Ebook PDF at our Library. Remove the electric cooling fan assembly from the vehicle in the following order: 1. changed thermo,water pump,new rad,flushed. If it’s not working, the fan won’t turn on when it needs to meaning the engine is likely to overheat; Defective fan relay. This component brings fresh outside air into the radiator to maximize temperature reduction. 2001 DEVILLE SERVICE AND REPAIR MANUAL. This fan should come on and remain on when the A/C system is operating. Alot of the new GM's have the on and off function of the cooling fans controlled by the computer. Remove the electric cooling fan assembly from the vehicle in the following order: 1. Electric cooling fans are a great upgrade to help keep your vehicle operating at the right temperature. The worst complaints are running hot, leaking antifreeze. Fits 2000-2005 Cadillac DeVille Radiator Fan Assembly TYC 36778WS 2002 2001 2003 See more like this 00-05 Cadillac Deville Electric Cooling Fan Assembly 116k OEM LKQ (Fits: Cadillac DeVille) Pre-Owned. Cadillac Check Engine Light Codes. Check out CamelPhat on Beatport. My rear air controls work fine. In the manual mode, to increase or decrease fan speed, press the up or down arrow. So, I got a factory fan (electric) for an 03 model. If it’s not working, the fan won’t turn on when it needs to meaning the engine is likely to overheat; Defective fan relay. Hi there, The cooling fans on my '00 DTS H/O 4. Choose top quality brands AC Delco, APDI, Action Crash, Dorman, Four Seasons, GPD, Hayden, Spectra Premium, TYC, VDO. The fan may not work for a week or two and then it will work again. Quality Guaranteed. My radiator fan won’t turn on and I’m stumped! The issue presented itself with a check engine light and the radiator cooling fan not turning on. This is a full explanation of how the system works. There are interlocks that prevent operation below freezing. Mostly likely, you needed a radiator from the very beginning. Contacts overheated/melted, circuit's fuse did not blow. More difficult but a little more likely. Cadillac Deville. In the 67 Eldorado I still had the problem that in the "AUTO" position the fan would always be slow - so I knew that the control head in the dash had a problem with the "LOW - AUTO" switch as well. Used Cadillac Deville Radiator Core Support - Quality Auto Parts Offers A Best & Quality Cadillac Deville Radiator Core Support. Order Cooling/Condenser Fan/Assembly for your 2003 Cadillac DeVille and pick it up in store—make your purchase, find a store near you, and get directions. problem with engine and engine cooling. Luckily you have a handy Cadillac Deville radiator plugged into your ride. the first phase began may 29, 2001, and the second phase began july 6, 2001. The front Bussed Electrical Center (BEC) is located next to the engine on the passenger's side of the vehicle. I have a 1999 cadillac deville. If it does not, promptly shut the engine off. It's important to know that many times the cooling fan is shared by the radiator and condenser, other times there are TWO separate ones. It will check for exhaust gasses being present in the cooling system. If the fan isn't working, it could lead to overheating and cause damage to the engine which could prove very costly. consumer states vehicle would not stay in park. By 1909 the Cadillac became a part of General Motors and quickly took over its first class division. There are several reasons why a cars AC (Air Conditioning) may not cool when at a stop and blows cool only when moving. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. I drove to work in the pouring rain with. Electric Engine Cooling Fans 5-12 CAUTION: An electric engine cooling fan under the hood can start up even when the engine is not running and can injure you. I have a 98 Cadillac Deville i bought the car and check engine light was on checked it and it has something to do with cooling fan relay. How do you reset oil service light Cadillac DeVille. We carry these parts and others like heaters, evaporators, controls, blower motors and fans for your Seville. Cooling fan problems can be hard to diagnose, depending on your vehicle model and the type of failure. Luckily you have a handy Cadillac Deville radiator plugged into your ride. com for price and availability. It also explains the "SIR" system. The tempertature of the block/ radiator is getting towards 210 degrees f or 92 C. I have a 1999 cadillac deville. I am having weird coolant issues with my 2001 Cadillac Deville. How to flush the coolant antifreeze in a 2002 Cadillac DeVille 4. my a/c light flashes but will not work, and the radiator fans dont work? asked Jul 31, 2012 by. Need to replace your Cadillac Deville Radiator Fan Assembly? Then shop at 1A Auto for a Cadillac Deville automotive Electric Radiator Fan replacement, at a great price! 1A Auto has many aftermarket Radiator Cooling Fans for your Cadillac Deville and ground shipping is always free!. Quality Guaranteed. Get the best deal for Cooling Fans & Kits for Cadillac DeVille from the largest online selection at eBay. I took a 20amp fused jumper and jumped the cooling fan 1 relay from pin 87 to pin 30 and i get a click that comes from under my air box. Get reliability information for the 2008 Cadillac DTS from Consumer Reports, which combines extensive survey data and expert technical knowledge. If your electric radiator fan isn't coming on after the engine reaches operating temperature—the key here is operating. ? and keep moving ? that's more of a sign the fans are not working. 2001 Saab 9-3 Engine Cooling Fan Motor Relay (Flosser 2263) 2013 Cadillac XTS Engine Cooling Fan Motor Relay (Standard Ignition RY-1759) 1988 Cadillac DeVille. my 2001 cadillac deville overheats and blow antifreeze out of the reservoir- just had a thermostat put in and this happened 5 days after this! can you tell me what might be wrong? it has a Northstar engine. Check out free battery charging and engine diagnostic testing while you are in store. To me, it sounds like a fan speed control is stuck in high speed mode. changed thermo,water pump,new rad,flushed. Electric radiator-fan motors are switched on either by the ignition switch - and run while the engine is working - or by a thermostatic switch. 1999 deville new ac works 15 min now dont work or cooling fans. After burping the system, i still have a slight overheating issue. Equip cars, trucks & SUVs with 2001 Cadillac DeVille Cooling Fan Control from AutoZone. I believe the engine computer is there. If I turn the a/c on it don't command them to come on. Engine compartment. When it comes to your Cadillac DeVille, you want parts and products from only trusted brands. Only tools you'll need are a 10 millimeter socket with a ratchet and extension and well as a Phillips and flat blade screwdrivers. I took a 20amp fused jumper and jumped the cooling fan 1 relay from pin 87 to pin 30 and i get a click that comes from under my air box. If the coolant fan IS coming on and off, then the news is far more serious. problem with engine and engine cooling. A faulty climate control is likely the problem. The inside of the lid to the fuse box will tell you which one it is. We offer Hi-Tech automotive Oil Stop-Leaks, Transmission Sealers and Oil Additives for a wide variety of applications. If you turn your a/c on the cooling fans should come on immediately. Find a quality Cadillac Deville Radiator Condenser Fan Motor and other used Car parts from the top auto salvage yards. If the impellers do not spin, it might be an indication that there is little or no coolant circulation. Yes I have a 2001 cadillac deville I've contacted cadillac/GM about the ignition switch recall they have informed me my car isn't on the recall but I have seen on the NHTSA. Once I turn the car off and back on it will post the code. Fuse Panel Layout Diagram Parts: evaporative emission control solenoid, engine compartment fuse, engine compartment micro relay center, RAP relay, right maxi fuse block, left maxi fuse block, cooling fan relay. On older applications, fan operation is usually controlled by a temperature switch located in the radiator or on the engine. I bought a 2003 deville about 6 months ago. com ) is provided "as is" without any warranty of any kind, either expressed or implied, including but not limited to fitness for a particular use. Some cars have an electric fan that forces air thru the radiator. We've worked hard over 11 years designing a website experience that makes it easy for anyone to idenify whether parts fit their car. Browse your favorite brands affordable prices free shipping on many items. Here at Advance Auto Parts, we work with only top reliable Engine Cooling Fan product and part brands so you can shop with complete confidence. The most recently reported issues are listed below. If not an issue with wiring or the ecm not commanding the fans on properly. I need to remove the radiator supports on my %26039;99 Cadillac DeVille to fix it. Trash can clog up systems and cause to over heat. I might be crazy, but that sounds way too high! I know it is true, because I have a 1999 deville, the fans will not move until 222. Radiator fan does not work on high speed - Answered by a verified Cadillac Mechanic We use cookies to give you the best possible experience on our website. If it does not, promptly shut the engine off. Find out more about us in the press or read stories from drivers. is there a groundable temp sensor plug somewhere i can just ground to make the fans come on when the car is running??. - The A/C clutch requested. With vehicle systems becoming more and more complex, electronic components and sensors must be. The first car to bear the name was the 1949 Coupe de Ville, a pillarless two-door hardtop body style with a prestige trim level above that of the Series 62 luxury coupe. Adding coolant to cadillac deville. I drove to work in the pouring rain with. The tempertature of the block/ radiator is getting towards 210 degrees f or 92 C. Find out more about us in the press or read stories from drivers. Check out free battery charging and engine diagnostic testing while you are in store. also if i command the high fan control with the scan tool they work. So, check and see if the cooling fan is cycling on and off like it's supposed to. Not buying Cadillac again. We offer Hi-Tech automotive Oil Stop-Leaks, Transmission Sealers and Oil Additives for a wide variety of applications. By 1909 the Cadillac became a part of General Motors and quickly took over its first class division. Those cars have the advanced V-8 engine. 1998 cadillac deville , cooling fans for rad will not come on and I already replaced the AC comp relay The only other things would be the coolant temp sensor or the engine computer. ) A4's and A5's (I suspect others, too) have bad problems with radiator/condensor coolant fans not being operational. If present then the fans need to be replaced. A laptop's internal fan is a part of the cooling system that keeps its CPU and GPU cool and protects it from overheating. I have a 1996 Cadillac Deville and my cooling fans wont come on. Research, compare and save listings, or contact sellers directly from 50 2005 DeVille models in Birmingham. From Flex-A-Lite cooling fans, to Derale fans and Be Cool fans, and other top cooling products like Proform radiator fans, Perma-Cool, SPAL, Dorman, Zirgo, and many more, Summit Racing carries a massive selection of electric radiator fans from the most trusted brands in aftermarket cooling systems. even when i turn the ac on i cant get them to work. if I jumped the clutch the compressor. Engine compartment. Get reliability information for the 2008 Cadillac DTS from Consumer Reports, which combines extensive survey data and expert technical knowledge. Press RANGE and FUEL USED simultaneously to display oil life index. so i wanted to check the fuse to see if its blown out, but i have checked the fuse box on the left side of dashboard only visible when you open the door, but there's no fuse for fan on there is there. My Cadillac Deville 97 overheating and my cooling fans don't come on. Live help, fast shipping and great service are at your fingertips. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. High speed fan continues to operate when air conditioner is turned on. I am going to hardwire the fans (I did this on my cobra just in case a relay or fuse blows) as a fail safe. Ships from Arnie Bauer Cadillac Buick GMC, Matteson IL. bought a after market cooling fan temp sensor relay kit to put on. When it comes to your Cadillac DeVille, you want parts and products from only trusted brands. Check out CamelPhat on Beatport. Where in the fuse box is the radiator fan fuse located on a 2000 Cadillac Catera? Will a 99 Cadillac deville radiator work in a 2000 Seville. Genuine Cadillac Part - 22137318. Your source for Cadillac wire information, wiring information, technical help for your new or used vehicle, Cadillac, Technical Wiring Diagrams, wire information, wirediagram. 0 hour of labor. Used Part Finder - Locate Cadillac Deville Car Parts, Truck Parts, Engines, Transmissions, Salvage Yards. Cooling System - It is important to keep your engine cool, and the water pump delivers water and coolant from the radiator to the engine. Car problem(s) with the 2000 CADILLAC DEVILLE. Engine Cooling Fan runs after shut off. There are several reasons why a cars AC (Air Conditioning) may not cool when at a stop and blows cool only when moving. I have been driving my 2000 STS like this for the last two months,l don't recommend this for long term because you have don't know what the coolant temp is ,car has not overheated since. Only 2000 or 2001 are interchangeable. i just got a 98 deville from a buy here pay here for 500 bucks!! yes i know, something must be wrong with it. owner notification is being conducted in phases. The most common reason is the cooling fan for the condenser is not working. The cooling fan may be commanded ON when the engine is not running under a fan run-on conditions described in the electric cooling fan general description portion of the service manual. fluid is not returning through the sides, the scree is plugged. Compatibility Notes: The aftermarket radio MUST be equipped with a wired remote input (3. Remove the 2 electric cooling fan mounting bolts. " - Sherlock Holmes. Is it typical for an electric cooling fan to run in the dead of winter, even when not driving in stop and go traffic? The fan on my 2001 Forester is coming on even when it’s 10-20F outside. Inoperative condenser cooling fan. Before the A/C was working, the radiator fan would only come on once the temp got to the right point. Below you will find the most complete list of Cadillac trouble codes available. If so, try the troubleshooting techniques described here. Compatibility Notes: The aftermarket radio MUST be equipped with a wired remote input (3. Begin by unscrewing the 5 bolts on the wheel and remove it. A laptop’s internal fan is a part of the cooling system that keeps its CPU and GPU cool and protects it from overheating. The cooling fans come on low speed when you turn on the air conditioner. Welcome car repair expert! You've come to the right place to get affordable quality Radiator Fans for your Cadillac DeVille. High speed fan continues to operate when air conditioner is turned on. When it goes in I will have them check out overheating issue with a strong emphasis on the cooling fans. 1 check the 40A fuse in the fuse box under the hood on the drivers side. Q: The radiator fan is not turning, and the air conditioning fan is not turning. In a situation where the cooling fan will not turn on, overheating and engine damage can occur. You will need the shop manual, read the trouble shooting section about "fan will not turn on" and this should help you. The function and purpose of Cooling Fan Assembly. Quality Guaranteed. 2001 Ford Focus z3 cooling low speed fan system resistor failure, hot lead wire in plastic shielding melted , insulation melted from socket to source socket. Part number 12463002, 12463003, 12494766. so i wanted to check the fuse to see if its blown out, but i have checked the fuse box on the left side of dashboard only visible when you open the door, but there's no fuse for fan on there is there. Whether you're cruising down the highway at 75 miles per hour or stuck in a 10-block traffic jam at rush hour, your cooling system is working hard to keep your engine operating at the right temperature. the first phase began may 29, 2001, and the second phase began july 6, 2001. Does not matter if the engine is hot or cold. if I jumped the clutch the compressor. If the fan comes on, the most likely cause is a cooling fan thermostatic switch. bought a after market cooling fan temp sensor relay kit to put on. Press RANGE and FUEL USED simultaneously to display oil life index. P0482 2001 Cadillac DeVille I get this code, P0482, and it is not the relays, fans, or wiring. Air or moisture contamination -- For the refrigerant inside the system to do its job. fluid is not returning through the sides, the scree is plugged. Radiator Express has complete coverage for any auto radiator, car radiator, truck radiator, and racing radiator. When it comes to your Cadillac DeVille, you want parts and products from only trusted brands. Those cars have the advanced V-8 engine. Engine compartment. 2001 Cadillac DeVille cooling system problems with 6 complaints from DeVille owners. When it comes to your Cadillac DeVille, you want parts and products from only trusted brands. Electric Fan Conversion Well, I converted my 2002 Lincoln LS from hydraulic to electric. I also bypassed the heater core, i was getting the fog of death on my windshield. In a situation where the cooling fan will not turn on, overheating and engine damage can occur. I am a new automotive student and am having trouble with a 2001 Cadillac Catera, 3. This vehicle should not be driven until the overheating problem is resolved as repeated overheating can. The inside of the lid to the fuse box will tell you which one it is. Check the coolant temperature sensor at the top of. 0 The cost of diagnosing the P0480 code is 1. A faulty climate control is likely the problem. My radiator fan won't turn on and I'm stumped! The issue presented itself with a check engine light and the radiator cooling fan not turning on. Clear the obstruction and continue the test procedure. Mode Press the button to deliver air through the floor, middle or windshield outlets. If they are good, check Cooling Fan Relay #1. With vehicle systems becoming more and more complex, electronic components and sensors must be. Rusted water pumps are prone to losing fins. Order Cooling/Condenser Fan/Assembly for your 2003 Cadillac DeVille and pick it up in store—make your purchase, find a store near you, and get directions. When it comes to your Cadillac DeVille, you want parts and products from only trusted brands. Ships from Arnie Bauer Cadillac Buick GMC, Matteson IL. The "Fleetwood" name was previously used as a prefix on several of Cadillac's models dating back to 1935. The trouble code indicated the cooling fan relay was faulty. Cadillac DeVille (2000 – 2001) – fuse box diagram. I am driving a 2001 Cadillac deville base model with 120,000 miles on it Need more help with a p0482 code?. High speed fan continues to operate when air conditioner is turned on. The tempertature of the block/ radiator is getting towards 210 degrees f or 92 C. " — Jim Maddox, Jim's Automotive, Albuquerque, NM See All Testimonials Apply Now. How to flush the coolant antifreeze in a 2002 Cadillac DeVille 4. It seems to run for a long time too. Engine And Engine Cooling Problem on the 2000 CADILLAC DEVILLE. The inside of the lid to the fuse box will tell you which one it is. I have been driving my 2000 STS like this for the last two months,l don't recommend this for long term because you have don't know what the coolant temp is ,car has not overheated since. yellowblue i The 1999 Cadillac DeVille Owner's Manual 1-1 Seats and Restraint Systems This section tells you how to use your seats and safety belts properly. To access the fuse block, push in the two tabs located on the top and the bottom of the fuse block cover. 6-L V8) Display screen freezes up "Cue system quit working" Jan E. If they are good, check Cooling Fan Relay #1. Electric cooling fans are a great upgrade to help keep your vehicle operating at the right temperature. *nj the consumer was told that one of the two crankshaft sensors appeared to be the reason for the stalling, but the consumer would be responsible for the cost of the repair. they are harder to work on then my wifes saab!!. Using oil is not normal! I have never owned anything but Cadillac and they didn't use oil until 100+thousand miles. 1998 cadillac deville , cooling fans for rad will not come on and I already replaced the AC comp relay The only other things would be the coolant temp sensor or the engine computer. Browse your favorite brands affordable prices free shipping on many items. My 88 Cadillac sedan Deville-gold executive has 203,000 miles and uses a quart every 3,000 miles! a 2000 Cadillac Deville with a North star engine should not be using oil using oil is not normal. Radiator Express is an online leader in radiator distribution to retail markets. com http://1aau. I have a 1997 cadillac sts and the cooling fans won't work even if i turn on the air conditioner still won't come on the car over heats still won't come on. 2001 cadillac deville has a stalling problem. Adding coolant to cadillac deville. I have replaced sensors, surge/coolant tank cap, had it pressure tested, no leaks. I have a 1997 cadillac sts and the cooling fans won't work even if i turn on the air conditioner still won't come on the car over heats still won't come on. temps at 227F are not that far out of the norm and could be considered normal. Order Cooling/Condenser Fan/Assembly for your 2003 Cadillac DeVille and pick it up in store—make your purchase, find a store near you, and get directions. Inoperative condenser cooling fan. If they are good, check Cooling Fan Relay #1. Poor AC efficiency in hot summer months. I have not changed anything on my vehicle as I hate throwing money on parts if I don't know what the problem is. Choose top quality brands AC Delco, APDI, Action Crash, Dorman, Four Seasons, GPD, Hayden, Spectra Premium, TYC, VDO. Make sure the impeller on the water pump spins. Begin by unscrewing the 5 bolts on the wheel and remove it. How to check and repair. 200 Million used auto parts instantly searchable. All fans work fan. Cost of diagnosing the P0480 code. 0 The cost of diagnosing the P0480 code is 1. If I clear the code it will stay off as long as I am driving. Check out CamelPhat on Beatport. The PCM controls the cooling fan by grounding the cooling fan control circuit which turns ON the cooling fan relay. 2001 Cadillac Deville RADIATOR COOLING FAN ASSEMBLY. Shop millions of cars from over 21,000 dealers and find the perfect car. Check out CamelPhat on Beatport. If you turn your a/c on the cooling fans should come on immediately. i had it put on a machine at auto zone i got a code the code is p1660 "cooling fan circuit fault". 2001 Cadillac DeVille cooling system problems with 6 complaints from DeVille owners. The fan may not work for a week or two and then it will work again. This fan resistor with the socket and wire solved my cooling fan problem. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Hi there, The cooling fans on my '00 DTS H/O 4. Still does the same and I choose not to rely on it" Anonymous, LA (2011 Cadillac DTS None 4. View all 54 consumer vehicle reviews for the Used 2001 Cadillac DeVille on Edmunds, or submit your own review of the 2001 DeVille. My cooling fan is not turning on. Genuine Cadillac Part - 22104439. If your vehicle is overheating due to a non-working cooling fan motor, this video will show the steps involved in diagnosing the problem. problem with engine and engine cooling. A quick visual check of the mode actuator found that someone had unplugged it so … Continue reading "2002 Cadillac Deville, B0248 B0249, No A/C Mode Control". 1998 Deville Will Not Start; 98 deville cooling fan switch; Security Light And Remote; 1997 Deville A/c; 93 Fleetwood Low Rider; tire pressure monitor; 98 deville starts up fine then shuts off; 94 Blower motor not working; 99 deville wont start; 2001 DeVille; 87 deville reman engine; Ok Cadillac Gurus Can U Help Me ??? 1966 Coupe Deville. "RepairPal is one of the reasons why we are busy, [and I admit your program is working].