Interestingly, in certain car models like BMW or Mercedes-Benz, the engine fan staying on post-shutdown is actually by design. It’s perfectly normal for it to run for a few minutes after you’ve switched off the ignition. However, if you find the engine fan persisting for an extended period beyond that, it’s a cause for concern.2003 Chevy Avalanche/ air conditioning fan...slow to come on, stays on after key is out etc. The compressor comes on but the fan comes on periodically Is it a fan motor, a fan switch, or is it low on …If the fans are running on "high" speed after the engine is turned off … it could be the same issue. The engine coolant temperature sensor failed and this caused the ECM to default into running the fans at full speed. They also ran for about 10 minutes after the engine was turned off. I suppose this is a safety feature since there was no ...Put a new ignition switch in today. Same problem. I Guess its back to seeing if the grounds are bad. I have already done G101 and G201. I found online a fantastic PDF called Electrical Manual - 2009 light Duty Full SizE C/K truckS and it shows where G104,7,8 and G301,2,3,4 are located.Chevy Mechanic: Chris (aka-Moose) The computer can command the fan to continue running after the engine is shut off to help lower the temps more. When an engine shuts off it gets much much hotter than what it was while running. The computer can see coolant temps that were near the top end when the engine was shut off and this resulted in the ...3. Bad ECU Unit. Your Chevy’s engine control unit signals the fan when to turn off or keep running. A defective ECU will result in the fan not knowing when to stop running. 4. Low Coolant Level. The car coolant is the liquid that removes heat from the radiator. The lower the coolant level, the less effective it’ll be.A properly working bathroom fan exhaust fan will draw out humidity, odors, and other pollutants, thereby improving indoor air quality. Upgrade your fan to ensure your bathroom stay...Sahara jlu35" and 37" jl pics with lift kit Wrangler jeep seat rear door truedelta reviews pros cons car frequent decent intended isn hard room use two butJeep seat rear wrangler jlwranglerforums lift seats sahara sport. Replacement seats2020 jeep wrangler off-road 4x4 suv Jeep wrangler unlimited x rear seat at the paris motor show 2014Wrangler ...The cooling fan may run for a brief period after the engine is off. However, if your temperature gauge is not working properly, you should evaluate that, as engine coolant temperature signal to then engine's processor can affect other component operations.Temp gauge stays on cold and cooling fan continues to run for 5 min after car is off, car runs fine and does not run hot. ... Technician. automotive technology. 157 satisfied customers. 2014 Chevy 1500 Silverado V6 radiator cooling fan keeps. 2014 Chevy 1500 Silverado V6 radiator cooling fan keeps coming on. I already replace the temperature ...Jan 19, 2024 · Silverado performancetrucks Fan silverado electric radiator replace chevrolet 2007 chevroletforum install unit Radiator cooling fan for 2009-2013 chevrolet silverado 1500. RADIATOR FAN STAYS ON ALL THE TIME CHEVY, CHEVROLET, GMC, BUICK. Chevrolet silverado 1500 questions E-fans on a 2003 silverado Tahoe assembly v8 silverado radiatorexpressTop Causes of a P0128 Code or a Radiator Fan That Won't Turn Off. If there is an issue with any of these parts, the computer can turn the radiator cooling fans on high to prevent the engine from overheating. 1. Overheating Engine. The engine could be overheating from a problem with the cooling fans. This can be noticeable at idle, which is ...Jan 3, 2020 · I have a 2014 Chevy Silverado 1500 5.3l that I am having a issue with the cooling fans running on high occasionally. When this happens my temp gauge will read zero and when I kill the engine the fans stay on. The only way to shut them off is to crank the engine and shut it right back off. I have been through two temp sensors and still have the ...Yes, your car's engine cooling fan could still run for a few minutes after you've turned off your car's engine. It's understandable to ask this question because it's safe to assume that when you turn an engine off, it does just that. But sometimes, the cooling fan can keep running for a few more minutes after you've shut down the ...Date: October, 2014 PRELIMINARY INFORMATION Subject: Vehicle Power Modes or Starts by Itself When Key is Put in the Ignition or Left in the Ignition in the Off Position Models: 2013-2015 Buick Encore 2012-2015 Chevrolet Cruze 2012-2015 Chevrolet Sonic 2013-2015 Chevrolet Trax Condition/ConcernTypically when the fan stays on after shutting the vehicle down, that typically indicates you have a code P0128 stored in the computer. ... 2014 Chevy Silverado. Cooling fan running after truck is turned off. Now the truck wont start. ... last week I experienced my cooling fans on after I shut my engine off after about an hour drive, last ...1-remove the radiator/reservoir cap when the engine is cold. 2-start the engine and let idle. 3-turn the heater on max. 4-keep coolant on hand and add it as needed. 5-some coolant may gush out with the air. 6-keep doing this until the engine is at operating temperature and the heater is hot. 7-after the coolant settles down and the engine is ...Possible symptoms. Engine Light ON (or Service Engine Soon Warning Light) Engine overheating. P0480 Chevrolet Description. The electric cooling fan is controlled by the Powertrain Control Module ( PCM) through the cooling fan relay based on inputs from the following components: - The engine coolant temperature ( ECT) sensor. - The intake air ...It says that 10 minutes AFTER you turn off the key, it comes back on for 10 minutes at 30% power under certain conditions. If the blower stays running immediately after you turn off the key, I think it's still the speed control module. A good experiment is to try to get the blower to stay on, then leave the ignition alone and see if it quits ...My heat gage stays at 160 and my cooling fan runs even after the truck is turned off. I have a 2016 Chevy Silverado 1500 - Answered by a verified Chevy Mechanic. ... My name is Matt. 2014 Cruze. Got the AC off due to high engine temp. Dealer replaced thermostat and leaking gasket housing.Jan 19, 2024 · Chevrolet silverado 2007-2013: how to replace electric radiator fanChevrolet silverado 2007-2013: how to replace electric radiator fan Fan chevy stays time buick gmcBlog archives. Fans cool silverado chevy electricFan cooling runs radiator stays time battery Installing 06 chevy e-fans on a 01 chevy2005-2007* silverado 1500 dual cooling fan.Connect the black cable of the multimeter to negative terminal of the battery, and the red cable to the positive terminal. The voltage should be between 13.5 and 14.8 volts with the engine running. Switch on the accessories in your Silverado 1500, for example, headlights, AC fan at full speed, and interior lights.Boatguy272 Discussion starter. 54 posts · Joined 2020. #1 · Feb 28, 2022. This has happened to my truck twice in 6 months. The fans went to full speed and stayed there until I shut the truck off. Not sure if there is a temp sensor going bad, or maybe a relay. Anyone run into this yet?2 posts · Joined 2017. #1 · Aug 16, 2017. I own a 2014 Chevy Cruze LT2 Gen 1 / 1.4 Turbo with 30,000 Miles. Never been in accident and always treated well. Im having an issue with the radio randomly shutting off and turning back on, the music stops and the screen goes blank. At first it was just the radio turning off and the music shutting ...That being said, with HPTuners, I can alter the ECM programming so that the main cooling fans stay on after shutting off the car if the coolant is above a certain temperature. Actually, it comes from the factory like that, but you can alter the temperature threshold that determines when they stay on (as well as how long they run and at what ...2014 Chevy Silverado LTZ 4x4 5.3 engine. Radiator fan running even when truck is turned off - Answered by a verified Chevy Mechanic ... my coolant fans stay on after i turn off the engine of my 2014 silverado, i have replaced the coolant sensor and the thermostat, ... blower fan on a 2005 Chevy Silverado stays running after truck is turned off ...May 18, 2021 · All modern GM vehicles with a the newer MyChevrolet radio, Cadillac Cue, Buick Intellilink, GMC Intellilink radios suffer from this issue. Vehicle for demo w...Mar 16, 2022 · Sadly the problem started again with the exact same symptoms. This time I let the fans run after turning it off, and they ran for about 5 minutes, then shut off. Now without a battery disconnect like last time, with a totally cold engine, if I start it up, the fans are going into high speed mode, despite the engine being totally cold.Feb 27, 2017 · If we turn the switch lower, battery light stays off but the dash lights come back on and cannot turn the lights off until you open the drivers door. Any idea what might cause that ... SM 2014. PM 2013. PM 2012. SM 2011. SM 2010. SM 2009. SM 2008. SM 2007. SM 2006. Full Member. Joined Oct ... 2024 Chevy Avalanche Fan Club ...2003 CHEV 2500 hd HEATER FAN IS ON WITH KEY OFF AND ALSO STAYS…. Experience: 18+yrs experience. State Inspector and Chevy Diagnostics. Welcome to JustAnswer.com! My name is DriveFast71 (Ron) and I will do my best to answer all of your questions completely and accurately.May 23, 2021 · Remove the temperature sensor. This is usually found under the distributor. If you find that the fan stops running immediately, the issue lies with the sensor. Check for a faulty radiator control module and do a replacement. This module is normally located near the glove box. Look out for a stuck cooling fan relay.here are the cooling fan wiring diagrams , you want ot check if the computer is keeping them on or if a relay is stuck on , you can check this by pulling the relays and seeing if they click when they are removed and reinstalled. Nachum Wagschal, Auto Mechanic. Category: Chevy. Satisfied Customers: 3,981.1 Answer. 155,535. James answered 3 years ago. It's safe to drive but you should check the wiring going to the coolant temperature sensor. Sounds like the sensor is unplugged. Is …Mar 26, 2016 · It’s really a simple concept: the blower motor controller pulses either the power or the ground circuit on and off depending on which fan setting you choose. For example, if you set the fan to the lowest speed, the controller may provide power for 3/10 of a second every second, while providing power or ground for 7/10 of a second every second ...1 Answer. The diagram is for manual hvac. If you pull that top fuse, it should kill the blower motor. Of course that isn't the proper fix, at least the blower motor won't run all the time. In the diagram, see high blower relay, when that relay is energized, only continuity for hi speed. When relay is not not energized, continuity for lower speeds.If the radiator fan won’t turn off, there could be a problem with the fan, the engine, the thermostat, or the coolant temperature sensor. You might also have a check …replaced temperature sensor16,292 satisfied customers. 2014 GMC Sierra 1500 V6. Both cooling fans run at full speed. 2014 GMC Sierra 1500 V6. Both cooling fans run at full speed the entire time the truck is running and for about 5 mins after I turn it off. Temp gauge. J Hall.Fan stays on after car turned off chevy Cruze. In the case of a Chevy Cruze, the fan staying on after turning off the car can be due to several reasons. It could be related to faults found in the fan relay, temperature sensors, ECU unit, high-pressure switch, coolant liquid, or the thermostat. ... Audi A3 fan stays on after engine off. In the ...The radiator fan on our 2016 Tahoe just started continuously running and then stays on for a few minutes after the car is turned off. There are no warning lights and the temperature gage shows no heat in the engine. Any ideas would be greatly appreciatedRadiator Fan on full blast won’t turn off even with car off, not running. How to fix it GMC Chevy. Danny Johnson’s Garage. 88.4K subscribers. Subscribed. 1.1K. …The 2016 Yukon Denali radiator fan won't turn off, indicating a potential issue with the fan relay or temperature sensor. This malfunction can cause the engine to overheat and result in damage if not addressed promptly. The 2016 Yukon Denali is known for its powerful engine and luxurious features. However, if you encounter a problem with the ...86 posts · Joined 2002. #1 · May 24, 2003. My daytime running lights won't turn off even when the car is off and the key is pulled out of the ignition! I yanked the fuse out to temporarily fix the problem, but this just won't cut it as a long-term solution. My car's still under warranty, so I could take it in to the dealer, but I'd rather ...replaced temperature sensorOpen up the fuse pannel on the left side of the dash and make sure all the plugs are seated fully. the door ajar switch is part of the door latch. 99 Silverado RCLB 4.8,NV4500,4.10's,14bsf with g80,6inch procomp lift,315/75r16 bfg mt's,9k winch,cut outs ,locked D60 and D70 on the way.Chevrolet silverado 1500 radiator fanSilverado 2005 1500 cargurus radiator helpful found people fans For chevrolet silverado 1500 2500 3500 4.8l 5.3l 6.0l v8 aluminumChevy silverado electric fans. 03 chevrolet silverado 2500hd electric fan conversionAcura rdx fan stays on after car turns off 1500 radiator sierra silverado …a few minutes before shutting it down. The normal fan operation and the idling will cool the engine. If the. fans don't turn on after shutdown, that might indicate the computer is seeing an engine hot enough to warrant cooling with the radiator fans to cool the compartment. Or open the hood and let the engine idle for a few minutes before ...1-remove the radiator/reservoir cap when the engine is cold. 2-start the engine and let idle. 3-turn the heater on max. 4-keep coolant on hand and add it as needed. 5-some coolant may gush out with the air. 6-keep doing this until the engine is at operating temperature and the heater is hot. 7-after the coolant settles down and the engine is ...Feb 19, 2010 · I have not noticed until a few days ago that my headlights stay on after i turn the truck off and leave. I found out at work they were on for 3 days!! it started fine one crank. But now i find it all the time 3 times since thurs. It just happened just now and i disconnected the batteries, because nothing i did affected it, ie: dash buttons did not turn …My coolant temp stays on 160 degrees. Asked by GuruKC5WZ Dec 07, 2019 at 02:07 PM about the 2014 Chevrolet Silverado 1500 LT RWD. Question type: Maintenance & Repair. My coolant temperature on a 2014 Chevy. Silverado 1500 stays on 160 degrees and the. Radiator fan runs on high after the engine is.2017 chevy camaro 3.6 cooling fan stays on temp gauge doesn't read anything and a/c doesn't work Car ... I am working on a 2017 chevy silverado 1500 6.2l that has. ... Temp gauge stays on cold and cooling fan continues to run for 5 min after car is off, car runs fine and does not run hot. ...