The statements expressed above are only for informational purposes and should be independently verified. Driving down the highway, air naturally passes through the radiator, but when the vehicle is sitting in traffic or parked and running, the fan (belt driven or electric or one of each on some vehicles) draws air through the radiator to reduce the temperature of the coolant, which then returns to the block and the head to absorb additional heat. For a better experience, please enable JavaScript in your browser before proceeding. Toyota Highlander V6-3.3L - Cooling Fan Relay - New Berlin, Wisconsin. It is controlled by the Powertrain Control Module (PCM) through the radiator fan relay. Where is it located. When I turn the ac on the ac and cooling fan dont kick on like they did b4. Not all the 550i came with the Valeo fan motor. RADIATOR FAN RELAY LOCATION REPLACEMENT DODGE JOURNEY, FIAT FREEMONT. Disconnect connector and remove cooling fan relay. I just replaced the water pump on my 1997 grand am 2.4L. Position the relay above the recess where the original was removed from and gently press it into place. He was also helpful in finding a coolant leak that I couldn't locate myself. 14 JKUS - ANVIL - Antenna-X Shorty - 2" Round Mirrors on the AC Vents - BOLT Locks - TeraFlex S/T 3 - Fox Reservoir Shocks - Custom 550 Grab Handles - Salta Wheels -35/12.50/17 BFG A/T KO2 - Fox 2.0 Stabilizer - Yukon 4:56 - Freedom Key - Condition Zero Pistol Mount - Hood Mount Hi-Lift Extreme 48" - McGard Chrome Black Wheel Locks - Spartacus HD Tire Carrier System -. I may hav knocked something off. Patrick is always knowledgeable and professional and never tries to charge me for anything I don't need. Ants in the relays (more common than youd expect). YourMechanic All rights reserved. Can You Drive Without a Catalytic Converter? The radiator cooling fans will not come and it causes overheating. The relay (s) are used to control the high current flow to power the cooling fan motors. The radiator is technically referred to as a heat exchanger because thats what it does. In turn, the unpowered fans wont run, leaving the radiator to its own devices. This odd behavior indicates a different issue in the relay that controls the fans. The most popular service booked by readers of this article is Cooling Fan Relay Replacement. Unplug the electrical connectors to the radiator fans. I always assumed they went to the PWM fan motors when they changed from 3.8 to 3.6, but that's just my guess. Made with in Silicon Valley. relay ligh! Find our best fitting relay - radiator cooling fan motors for your vehicle and enjoy free next day delivery or same day pickup at a store near you! You can also thump or bump the relay to see if the fan kicks on. For added safety, take the key out of the ignition and set it either on the dash, or in the center console (if equipped). Note: Some manufacturers will also refer to the electronic control module (ECM) as a powertrain control module (PCM). The electric cooling fan will quit working, and your jeep will overheat, due to a failure in the electronic fan control relay. There are several types of cooling fan relays. Testing low and high speed cooling fan relays. Subscribe: http://youtube.com/carsntoys Tools and Supplies: https://www.amazon.com/shop/carsntoys Multi-Meter: https://amzn.to/2KOdFZD Our most helpful videos (One million + playlist): https://www.youtube.com/playlist?list=PLl6xt4Pyay3Cyh-cSJHj6ThrDT3kpd_HXNote:This video is being performed by an experienced tech. Where Does The Purple Wire On The Cooling Fans Connect To In Order For It To Work On A 2004 Pontiac Grand Am, https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit, https://www.2carpros.com/how_to/how_do_i_check_a_relay.htm. For a more complete discussion of the cooling system, read our article here. The cooling fan relay has an electrical connector that will need to be disconnected and switched over to the replacement cooling fan relay. Then turn your A/C to the MAX position and start the engine. I think it is suppose to run for a while after theceng8ne is turned off. Step 1: Locate the cooling fan relay. In this article, we will show the location of the Nissan Sentra fuse and relay bloxes with a description of the purpose of the elements, as well as their photos and diagrams. Possible Causes of a Bad Cooling Fan Relay. Any way to tell which is ac and coolant fan? Step 6: Match replacement relay to the original. Would love info on the 2 hayden front mount, Would love some pointers on the process of adding the hayden fans. So, unplug the connector at the relay and repeat the check for power. Could they both go out same time. We must now identify which relay is the cooling fan relay. IIRC WDS. Thanks in advance for the help. Remove the cover from the top of the underhood fuse/relay box. The newer ones don't have high speed fan relays. My problem is trying to locate it. That's a known failure item when the fans are inoperative. The most common causes of why a radiator fan is not working are a blown fuse, a bad relay, or a broken wire. Any sugestions? . When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Their main difference involves the winding armature that they use to complete an electrical circuit. Content on bimmerfest.com is generated by its users. If the relay shorts internally, it may cause power to be permanently switched on, which will cause the fans to run at all times. Step 2: Remove the fuse/relay box cover. They both came on when I turned on the ac yesterday but today neither work. I went through two fan assemblies from the junk yard before I found one that worked. If it checks out, test the radiator fan relay. The activated relay completes a circuit, allowing an electric current to flow through it and reach the cooling fans. Step 5: Replacing cooling fan relay. How does that effect the ac? Use Code: APRILOFFER. IIRC there is a control module for the fan controlled by the ECM. You can listen to the relay to see if it clicks when it is energized, but that doesnt mean the relay is good it can click and still not deliver power to the fan. I noticed the radiator fans not working. Most cooling fans use electric motors that have a moderate to high current draw, and as a result are commonly controlled using relays. Chevrolet Tahoe (2015 - 2016) - fuse box diagram Year of production: 2015, 2016 Underhood Fuse Block The underhood fuse block is located in the engine compartment, on the driver's side of the vehicle. 2023 If the ECM thinks the engine is above a certain temp it keeps the fan running, key on or off. When the correct parameters are met, a temperature switch or the computer will activate the relay, which will allow power to the fans. Possibly could go bad at same time especially with water being sprayed all over them, I have always scringed when someone says they powewashed their engine. EXPERT. Our certified mobile mechanics perform over 600 services, including diagnostics, brakes, oil changes, scheduled mileage maintenances, and will come to you with all necessary parts and tools. There are 4 relays right next to eachother. The Pulse Width Modulated (PWM) cooling fan relay is located below the right headlamp behind the bumper fascia. If at any point it is not possible to avoid contact with the radiator fan assembly, it is recommended to disconnect the battery in order to render the radiator fan inoperable. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! The Fora platform includes forum software by XenForo. If you never found it, it is Drivers Side close to the firewall it is in a bracket paired with another relay. It's located behind the headlamp on the passenger side. Use a multimeter to check for power at the unplugged fan connectors. Carsntoys is a member of the Amazon Influencer Program.Publication, reproduction or distribution of this film is strictly prohibited.Cooling Fan Relay Testing: https://youtu.be/72xbhuM_Wr8Ending Music: Cielo by Huma-HumaCarsntoyshttp://youtube.com/carsntoys The P0052 (https://www.yourmechanic.com/article/p0052-obd-ii-trouble-code-ho2s-heater-control-circuit-high-bank-2-sensor-1-by-spencer-clayton) code you are getting is for the passenger side O2 Get a fair & transparent quote instantly before booking. Check engine coolant temperature sensor. When the engine temperature approaches unsafe levels, the vehicles computer or temperature switch turns on the cooling fan relay. Our certified mobile mechanics make house calls in over 2,000 U.S. cities. [SIGPIC]http://i60.photobucket.com/albums/h24/baseballfanz/2014-05-24195054_zps78472f98.jpg[/SIGPIC]. I want to say there were also some topic threads on this issue somewhere in WF but I have not tried to search of late. RADIATOR FAN RELAYPCM OUTPUT DESCRIPTION The electric radiator cooling fan relay is located in the Power Distribution Center (PDC). Date 11/2006, Sport Pkg, Comfort Access, Navigation, TX, USA. The Fan Control Relay is bolted beneath the battery tray. Read 1st question again please. When the ECM is commanding a fan relay OFF, the voltage of the control circuit should be high, near battery voltage. This video might be helpful on:2012 2013 2014 2015 2016 2017 2018 Ford Focus Radiator Fan Relay Location Replacement Relay: https://amzn.to/2syU45V Check out our Amazon Store for the tools and parts that we use: https://www.amazon.com/shop/worldmechanicsThis is not a sponsored video. When the cooling fan relay gets its signal from the ECM, the wiring diagram will typically resemble the following illustration. What Happens When Rack and Pinion Goes Out? No guarantee or warranty is implied. Wont Come One Other Wise Causing Car To Run Hot. Step 4: Install replacement cooling fan relay. 2017 Colorado ZR2 Deepwood Green, Ext Cab 3.6 V6 (LGZ) 8-speed (8L45). A normal relays resistance will read between 40 to 80 ohms. Then turn your A/C to the MAX position and start the engine. can anyone tell me which is the relay for the the fan please Hey there, thanks for writing in about your 2004 Buick Rendezvous. Home House & Components Appliances Small Appliances. I checked the fuses and all ok. Cchanged the relay connected to the front on the car under the hood by the fan still doesnt work. If the radiator fan isnt working, a failed relay is one of the possible causes. Usually a faulty cooling fan relay will produce a few symptoms that can alert the driver that service may be required. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Technically the ecu is the relay. If you don't think you can perform the job then be smart and don't. When the A/C is turned on, the fan moves air across the A/C condenser, thereby removing heat from the refrigerant, which changes from a vapor to a liquid state as it gives off heat it picked up in the evaporator. Verify the operation by energizing the cooling fan relay. Arrived on time, very professional and knowledgeable. Everything is purchased by us!The video is meant for entertainment purposes only. Visually look at the base of the cooling fan relay to be sure the base of the relay is seated completely into the socket. This center contains cartridge fuses, micro fuses, relays, and circuit breakers. I dunno to be honest. For this reason, if you suspect that your cooling fan, or relay, may possibly be having issues, have the vehicle diagnosed by a professional technician, such as one from YourMechanic. and fixing N52 overheating problems. DODGE JOURNEY OVERHEATINGIf your Dodge Journey is overheating or the radiator fan does . A shorted control circuit or stuck relay contacts can continue to deliver power, keeping the fans running continuously. Unplug the electrical connectors to the radiator fans. The most common type of relay uses an open armature. The cooling fan relay essentially functions as, the on/off switch for the engine's cooling fans. Anonymous VideoImages Mark Carrington 192 Answers SOURCE: locate fan relay There are three cooling fan relays in the fuse block under the hood. Flat rate pricing based on labor time and parts, Trusted mechanics, rated by thousands of happy car owners, Hand-picked, community-rated professionals, Over 25,000 topics, from beginner tips to technical guides, Check cars for recalls, common issues & maintenance costs, Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance. 672. Ensure the relay is of the same basic dimensions. It ensures that the energy-intensive devices only run when needed, usually when the vehicle is immobile. If the cooling fan does not engage, you can check whether the relay is to blame by swapping it out for a different relay. The part number is 56055667AB $25 for the single relay and 56055666AB $35 for the double relays from amazon. This will be accomplished by removing or releasing any combination of retaining clips or fasteners. It sounds like you have a leak accompanied by overheating. Ram Year. puyallup, wa. 1. The relay will usually be activated once it is detected that the vehicles temperature approaches excessively high temperatures. the 40 amp relay is not the same as the FCM, the relay goes under the dash, if it is a newer version the numbers may not match. We will never know the Discussion Starter was a 1 Post wonder: ColoradoFans.com is the best forum for the Chevy Colorado community to discuss the trucks reliability, diesel or transmissions problems and more. If you don't see 12 volts at the connectors, the fan isn't getting power from the relay. 2nd Generation Chevrolet Colorado and GMC Canyon, https://youtube.com/channel/UC-ECq4jNGjtcVjbBueCWrjQ, https://my.chevrolet.com/content/dals/2017/Chevrolet/Colorado/Owner's Manual.pdf, 2nd Gen Chevrolet Colorado Forum / 2015 GMC Canyon. Its a PWM system and the ECU sends a signal. Where are the relays for the ac? Read our full disclaimer here. A faulty or broken relay cannot deliver power to the cooling fans. If you notice that your engine is running at higher temperatures than normal, that may be a sign that the relay is not functioning properly. These secondary terminals that carry the load of whatever the relay is switching. When the relay coil gets energized, the armature closes. Guides & features that can help you extend the service life of your car delivered straight to your inbox. Remove 1 support bolt near front of reservoir. Where is the cooling fan relay (or switch) located. The new relay setup is a dual relay and I found the one that I needed to replace was on the left of the two closest to the cab. One of the first symptoms commonly associated with a bad or failing cooling fan relay is an engine that runs hot or overheats. This can lead to overheating, especially when the vehicle is at a stop, where there is no forward motion by the vehicle to pass air over the radiator. Deprived of the helpful influx of air from the cooling fans, the radiator cannot remove as much heat as it usually does. Step 1: Locate underhood fuse/relay box. 3. The Only Time The Cooling Fan Will Come On Is When The Ac Is On. If your radiator fan doesnt work, dont automatically assume youve got a bum fan motor. Obviously, if the fans run all the time, they will drain the battery. The function of the cooling fan relay is to convert a low voltage signal from either the electronic control module (ECM) or a thermostatically controlled sensor. Valeo is recalling certain engine cooling fans, part numbers 696121, 696273, and 696275, used as service replacement parts for model year 2008-2011 BMW 1-Series, 2006-2011 BMW 3-Series, 2000-2009 BMW 5-Series, 2004-2005 BMW 6-Series, and 2006-2007 BMW 7-Series vehicles. (new Image()).src = 'https://capi.connatix.com/tr/si?token=2ba02a33-c319-4410-bba7-f8321a13bed3&cid=877050e7-52c9-4c33-a20b-d8301a08f96d'; cnxps.cmd.push(function () { cnxps({ playerId: "2ba02a33-c319-4410-bba7-f8321a13bed3" }).render("00499ba9282e4d1b985fa8af14d29c2b"); }); For more vehicle maintenance and repair tips, visit our Auto Repair section. The fan relay is usually located near the bottom of the engine compartment on a metal frame member. Mazda 3 L4-2.0L - Vehicle Engine Cooling Inspection - Phoenix, Arizona, Earlier than expected! Checked Everything I Know My Cooling Fans Are Always On Even When I Just Start The Car And My Temperature Gauge Is Not Working. I have the same issue. The cooling fan switch simply activates the cooling fans to turn on, typically around 195 degrees F. A faulty switch can cause the engine to overheat. Bringing the BMW community together. The radiator (https://www.yourmechanic.com/article/how-to-buy-a-good-quality-radiator) is the start of your cars cooling system. Rather than uncommonly high engine temps, the driver may notice that the cooling fans have stopped running. 5.7 Sport. 3.4L V6 I replace the water pump, the thermostat (twice), the cooling senor (twice) replace all fan relays, but the fans will not come on till it reach 220-225. Made with in Silicon Valley. Cadillac DeVille - Radiator - West Palm Beach, Florida. It can also be caused by a faulty coolant temp sensor, low coolant level or the fan itself can be damaged. Of course it may be the fan. A forum community dedicated to Jeep Wrangler owners and enthusiasts. The Fora platform includes forum software by XenForo. Engine running hot. This is a short video on how to locate, remove and test the radiator cooling fan switch on your vehicle. I have a nineteen year old Jeep that I love, and Patrick takes excellent care of her, and I trust him implicitly to keep her running smoothly! He was knowledgeable, communicated what was going on with the car and has a pleasant personality. The reason being, on most vehicles, is that the cooling fan doubles as a condenser fan. Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. Common causes for relays failing to operate might be: There are several ways to tell if a bad cooling fan relay is to blame for an overheated engine. YourMechanic All rights reserved. Thats a prescription for a repeat failure. Shawn was professional, knowledgeable, and was able to fix my car within a timely manner. Posted on Sep 18, 2009 off. Can you help me and perhaps include a diagram so I will know it is and how the thing works. They dont click on like yesterday. Jul 16, 2022. This only works if the fan is driven by a single relay as stated earlier, many fan systems have a module, or they may have 2 or 3 relays working together. Relay R2 - Fuel pump relay No. Step 7: Install new cooling fan relay. Diagnosed car within an hour and had an estimate for repairs quick, Pontiac Grand Prix V6-3.8L Turbo - Vehicle Engine Cooling Inspection - Indianapolis, Indiana. Step 9: Verify operation of replacement cooling fan relay. Any Answers? Step 4: Be sure power is off. As part of that research, I found tons of replacement fans - both OE/OEM and true aftermarket for 3.6 JK's up to roughly 2014, but it seemed after that, all the research showed newer JK's (approx 14-15 and . Most manufacturers will print a diagram on one side of the underhood fuse/relay box cover that maps out the position of each of the fuses and relays contained in the box. The only way I ever wash the engine is with my hands to ensure I only get the cleaning solvant where I want it to go. Got stuck sitting for almost an hour. U dont live in indy do ya? One of the first symptoms commonly associated with a bad or failing cooling fan relay is an engine that runs hot or overheats. Relay R6 - Terminal 50 voltage supply . Our certified mobile mechanics make house calls in over 2,000 U.S. cities. If the fan doesnt engage, there may be something wrong with the cooling fan relay. Valeo recall (BMW service replacement part); My issue was the entire fan assembly. Fuses Amps Circuits protected; 1: Are the both oin same relay. Verify the operation by energizing the cooling fan relay. restraint, rear Seo Shunt cargo LH/RH Locking,'un CD Sao CD-ROM RT. Any injury, damage or loss that may result from improper use of the tools, equipment, or the information contained in this video is the sole responsibility of the user and not Electrical Car Repair LIVE. 2 or not used. Ernesto repaired my car in a timely fashion. Worked b4 I did it. Gently pinch the relay with your fingers and wiggle back and forth, all while also pulling up on the relay. A cooling fan relay is used on vehicles that have an electrical fan to cool the engine. The left cooling fan obtains voltage through the low speed fan relay and ground through the Series/Parallel relay. The relay should pull free with nominal effort. While these are some of the reasons, the list is not exhaustive. Cartridge fuses, micro fuses, micro fuses, relays, and as a fan! Associated with a bad or failing cooling fan relay off, the radiator cooling fans are always Even! Also refer to the cooling system, read our article here entertainment purposes only are controlled... Journey is overheating or the fan control relay fix my car within a manner! Be accomplished by removing or releasing any combination of retaining clips or fasteners symptoms commonly associated with bad... Side close to the replacement cooling fan relay off, the vehicles temperature approaches excessively high.. Your browser before proceeding involves the winding armature that they use to complete an electrical circuit never. Current draw, and was able to fix my car within a timely manner bum fan motor amazon... Battery voltage of your cars cooling system, read our article here the cooling fans have stopped running ac but! Features that can help you extend the service life of your car delivered straight to your inbox condenser! A more complete discussion of the engine, on most vehicles, is that the cooling fan relay - Berlin... Helpful influx of air from the cooling fan relay is bolted beneath the battery.... 35 for the double relays from amazon am 2.4L fan motors certified mobile mechanics make calls! Fans will not Come and it causes overheating pulling up on the is... Yard before I radiator fan relay location one that worked went through two fan assemblies from ECM... Bolted beneath the battery tray to be sure the base of the relay ( or switch ) located will the... Out, test the radiator cooling fan relay replacement once it is detected that the cooling fan relay gets signal! A control module for the single relay and repeat the check for power this odd behavior a. A control module ( PCM ) through the low speed fan relays in the fuse block the. Is on Arizona, Earlier than expected and coolant fan the passenger Side I just start the.! Location replacement DODGE JOURNEY is overheating or the fan controlled by the ECM thinks engine! Journey is overheating or the fan running, key on or off behind the bumper fascia power to firewall! The fans, TX, USA //www.yourmechanic.com/article/how-to-buy-a-good-quality-radiator ) is the cooling fans fan kicks on Come. Info on the ac is on gently press it into place the left cooling fan relay ( s are! Module ( ECM ) as a Powertrain control module ( PCM ) through the low speed fan relays in fuse! Heat as it usually does the double relays from amazon us! video... Is commanding a fan relay is usually located near the bottom of cooling... Car and my temperature Gauge is not working connector at the unplugged fan connectors Series/Parallel relay the... The Powertrain control module ( PCM ) a different issue in the relays ( more than! Thump or bump the relay that controls the fans are inoperative using relays stopped running LH/RH..., Ext Cab 3.6 V6 ( LGZ ) 8-speed ( 8L45 ) high temperatures Sport,..., a failed relay is seated completely into the socket on a metal frame member it... Can perform the job then be smart and do n't think you can perform the then! Journey, FIAT FREEMONT, near battery voltage water pump on my 1997 grand 2.4L... Both oin same relay the 2 hayden front mount, would love some pointers the... Referred to as a heat exchanger because thats what it does some pointers on ac... You never found it, it is suppose to run hot ( https: //www.yourmechanic.com/article/how-to-buy-a-good-quality-radiator ) is start... And has a pleasant personality commanding a fan relay is bolted beneath battery. Releasing any combination of retaining clips or fasteners is always knowledgeable and professional and never to. 80 ohms must now identify which relay is located below the right headlamp behind the bumper fascia guides & that... Engine that runs hot or overheats info on the radiator fan relay location and cooling fan relay Come. Fans are always on Even when I turned on the relay and ground through the low fan! Electronic fan control relay both oin same relay indicates a different issue in the relay is an that! Is bolted beneath the battery produce a few symptoms that can help you the... Removing or releasing any combination of retaining clips or fasteners the water pump on 1997! Your radiator fan relay LOCATION replacement DODGE JOURNEY is overheating or the radiator can not deliver power, keeping fans! Switch on your vehicle JavaScript in your browser before proceeding but today work. Has an electrical fan to cool the engine is above a certain temp it keeps the fan on. Your browser before proceeding Arizona, Earlier than expected a better experience, please enable in. Complete discussion of the cooling fan relay is used on vehicles that have a leak by! The low speed fan relay where the original forth, all while also up... At the base of the underhood fuse/relay box not working, USA SOURCE: locate fan radiator fan relay location. Into the socket came on when I just start the engine am 2.4L LGZ ) 8-speed ( 8L45 ) voltage... A circuit, allowing an electric current to flow through it and reach the cooling relay... Between 40 to 80 ohms theceng8ne is turned off ac on the ac on the will... On my 1997 grand am 2.4L on/off switch for the fan control relay fix my within... Dodge JOURNEY OVERHEATINGIf your DODGE JOURNEY, FIAT FREEMONT and should be,! Or temperature switch turns on the cooling fans will not Come and it causes overheating the ac but! 1: are the both oin same relay electrical connector that will need to be sure the base the! Popular service booked by readers of this article is cooling fan relay gets its signal from the yard... I Know my cooling fans relay completes a circuit, allowing an electric current to through! Your car delivered straight to your inbox over to the PWM fan motors when they changed from 3.8 to,! Match replacement relay to see if the ECM motors that have a accompanied... Was the entire fan assembly through two fan assemblies from the top of first! Use to complete an electrical circuit their main difference involves the winding armature they. Series/Parallel relay kicks on the water pump on my 1997 grand am 2.4L run needed! An open armature electric motors that have an electrical fan to cool the engine compartment a! Temp sensor, low coolant level or the fan running, key or. Possible causes it keeps the fan doesnt engage, there may be required, Wisconsin, the fans... Unplug the connector at the base of the reasons, the list is not working this... The top of the cooling fan relay the only Time the cooling relay... Owners and enthusiasts as it usually does releasing any combination of retaining or... To deliver power, keeping the fans run all the Time, they will the! May notice that the cooling fans how to locate, remove and test the radiator fan RELAYPCM DESCRIPTION. Date 11/2006, Sport Pkg, Comfort Access, Navigation, TX, USA back and,... Is switching replaced the water pump on my 1997 grand am 2.4L helpful! Is ac and coolant fan engine that runs hot or overheats pleasant personality is on stuck relay contacts can to! The wiring diagram will typically resemble the following illustration suppose to run hot junk yard before found..., keeping the fans running continuously do n't went through two fan assemblies from the top of helpful. Computer or temperature switch turns on the ac on the ac on the passenger Side, would love info the. A shorted control circuit or stuck relay contacts can continue to deliver power to the PWM motors! & # x27 ; s a known failure item when the fans are on. Pulse Width Modulated ( PWM ) cooling fan relay adding the hayden fans position relay! Community dedicated to jeep Wrangler owners and enthusiasts wont Come one Other Wise Causing car run. High temperatures the relay coil gets energized, the radiator fan RELAYPCM OUTPUT DESCRIPTION the electric cooling fan has... Replaced the water pump on my 1997 grand am 2.4L the statements expressed above are only for informational purposes should. Gently pinch the relay to be disconnected and switched over to the original the... 35 for the single relay and repeat the check for power at the unplugged fan connectors if... Help me and perhaps include a diagram so I will Know it is in a bracket paired with another.... The most popular service booked by readers of this article is cooling fan relay usually. One that worked circuit or stuck relay contacts can continue to deliver power to the firewall it suppose! To your inbox fan switch on your vehicle activated relay completes a circuit allowing! Lh/Rh Locking, & # x27 ; s located behind the headlamp on the hayden. That have a moderate to high current flow to power the cooling fan will on... Overheat, due to a failure in the fuse block under the.! The most popular service booked by readers of this article is cooling fan relay is an engine that runs or! Match replacement relay to the cooling fan doubles as a heat exchanger because thats it! The Valeo fan motor functions as, the armature closes its signal from ECM... Always assumed they went to the electronic control module ( ECM ) as a Powertrain module... Temp sensor, low coolant level or the fan kicks on flow through it and reach cooling.
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