Please, help! (self.cars)submitted 11 months ago by kspiAlright I have a problem. After that find the coolant temp sensor which is usually near the thermostat housing or on the radiator and make it close itself to try and turn the fans on. Our top-rated mechanics bring all parts & tools to your location. Our recommendation: The cooling fan motor is an electrical motor that resides in a high temperature environment. Source
On older applications, fan operation is usually controlled by a temperature switch located in the radiator or on the engine. Input from the engine coolant sensor, ambient air temperature, vehicle speed sensor and other sensors may be used by the PCM to determine when the fan needs to be energized. permalinkembedsaveparentgive gold[–]kspi[S] 0 points1 point2 points 11 months ago(0 children)I'm just gonna take it to a mechanic. Noisy bearings or a slower than normal speed would indicate a worn motor. my site
CAUTION: The fan circuits on many vehicles are wired so the fan can come on at any time, whether the engine is running or not. Sign in to make your opinion count. A separate circuit turns on the fan when the A/C compressor clutch is engaged.
Be aware of this if you are working in the engine compartment and the engine is hot. Checking the T-piece On the Datsun Cherry the thermoswitch and connections are in a T-piece on the bottom radiator hose, so look there if the switch is not on the radiator. They will be able to look over your vehicle and replace your cooling fan motor. What Happens When Your Radiator Fan Stops Working WHY ELECTRIC COOLING FANS ARE USED One reason why electric cooling fans are used on many vehicles in place of a belt-driven mechanical fan is to improve fuel economy and reduce
permalinkembedsaveparentgive gold[–]rudbri93'91 BMW 325i S52 0 points1 point2 points 11 months ago(3 children)You gotta test it first. How To Check If Radiator Fan Is Working You won't be able to vote or comment. 123Radiator fan not working, engine overheating, blowing cold air, but nothing leaking. What Should You Do?
Over 250 illustrated pages Print out the pages you need and take them to the garage.
Scotty Kilmer 434,420 views 2:46 HOW TO TEST/CHECK A RADIATOR FAN. Radiator Fan Not Working While Driving Pull the lid off of the coolant globe on the driver's side of the engine bay and with the engine running, you should see coolant returning via the small hose that a community for 8 yearsmessage the moderatorsMODERATORSRugerRedhawkmikasaurE36 M3, E46 ZHPMikecom32verdegrrlAxles of Evil - German & Italian junkteckademics16 Charger Scat Pack | 85 Jeep CJ7AutoModeratorabout moderation team »discussions in /r/cars<>X776 points · 167 comments First supercharged oldskool funk 7,366 views 25:39 TESTING A MAP SENSOR W SAFTEY PINS, VOLTMETER, VACUUM PUMP AND GAUGE (EASY FOR THE DIYer) SAVE $$ - Duration: 16:09.
Test for current with a test lamp or circuit tester at the 'live' lead to the relay — again with the ignition switched on. http://www.aa1car.com/library/electric_cooling_fan.htm Cooling fans do not come on The most common symptom of a faulty cooling fan motor are cooling fans that do not come on. Radiator Fan Not Working Symptoms The fan then continues to run until the coolant temperature drops back below the opening point of the switch. Radiator Fan Not Working Overheating GET A QUOTE Post a question and get free advice from our certified mechanics.
At your home or office Choose from 600+ repair, maintenance & diagnostic services. permalinkembedsaveparentgive gold[–]kspi[S] 0 points1 point2 points 11 months ago(2 children)Alright could you explain to me how to do this, and where it's at? Heater Service Click Here to See More Carley Automotive Technical Articles Need More Information On Automotive Cooling Fans? Diagnosing and repairing the sensor problem should restore normal fan operation. How To Test Radiator Fan Relay
The fan only runs when needed to help cool the engine. I also noticed the ac was not working. Thecondenser often has its own separate electric cooling fan. This light stays on until the normal operating temperature is reached.
Read more Browse other content Services Battery Replacement Brake Rotor/Disc Replacement Alternator Replacement Brake Pads Replacement Spark Plugs Replacement Estimates Kia repair esimates Volvo repair esimates Mazda repair esimates Smart repair When Should Radiator Fan Come On permalinkembedsavegive gold[–]kspi[S] 0 points1 point2 points 11 months ago(8 children)But does that have anything to do with the fan? Most fans should come on when the coolant reaches about 200 to 230 degrees.
If any these inputs are faulty due to a bad sensor or wiring fault, the PCM may not run the fan fast enough to keep the engine cool. Home, Auto Repair Library, Auto Parts, Accessories, Tools, Manuals & Books, Car BLOG, Links, Index Troubleshoot Electric Cooling Fan Copyright AA1Car An electric cooling fan that is not coming on when Did you pull it out and actually check the contact or just say "looks good" I definitely pulled the fuse out and checked the contact. Cooling Fan Relay Switch If you want to test the thermostat before buying another, remove the thermostat and place it in boiling water, you should be able to see it open if it is working
Read more Browse other content Estimates Mercedes-Benz repair esimates Land Rover repair esimates Saab repair esimates Honda repair esimates Subaru repair esimates Cities Service in Denver, CO Service in Sacramento, CA How important is this service? permalinkembedsaveparentgive gold[–]mrdotkom2016 WRB WRX 0 points1 point2 points 11 months ago(1 child)No, you don't need a fan on your radiator if you drive at speed and your cooling system is working properly. A belt-driven fan can consume up to 12 or more horsepower depending on engine speed and cooling load.
Take care — the motor will kick as it starts and there will be a large spark when it is connected. How much does Cooling/Radiator Fan Motor Replacement cost? Anything helps, even if it's just as blunt as "you're fucked." 27 commentsshareall 27 commentssorted by: besttopnewcontroversialoldrandomq&alive (beta)[–]myvanisbetter 1 point2 points3 points 11 months ago(9 children)Sounds like something has gone wrong with the water If the fan motor now works, the switch is faulty.
I believe what Omar did is illegal called "Fraud."2001 HONDA ACCORD - COOLING/RADIATOR FAN MOTOR REPLACEMENTWant Peter's expert advice? Ask your question now. So, I don't think it's my heater core, or any other coolant leak. You pay only after the job is done.
But this test doesn't tell you if the temperature switch or temperature sensor and PCM are energizing the fan when coolant temperatures are high. Then, suddenly, last night it did this. The engine coolant sensor or a separate engine temperature switch is used to monitor engine temperature. If the fan motor is not at fault, leave the ignition switched on, take the connections off the thermo-switch and briefly touch them together.
At some point over time, it may fail. i used my meter to test the fuses and discovered a blown fuse. Our service team is available 7 days a week, from 5 AM to 5 PM PST. 1-800-701-6230 · [email protected] Read FAQ GET A QUOTE Home Auto Repair and Maintenance Services Cooling/Radiator Free the wires from clips or other fixings on the fan shroud or nearby bodywork.
Watch QueueQueueWatch QueueQueue Remove allDisconnect Loading... Made with ♥ in Silicon Valley. Changing the fan motor Disconnect the battery, and take off the wiring terminals to the motor or disconnect the plug.