If they are turning on during a cold start I would check what the engine coolant temperature is reporting on the scan tool, along with the A/C pressure sensor to make sure it is not reporting high pressure kicking the fans on when the system is not even on, even the oil temperature sensor. Here is the information from the service manual with ...10110 posts · Joined 2011. #22 · May 3, 2012. There was no recall for this problem, but there was a TSB at some point. Call GM Customer Service at 1-800-222-1020, tell them what happened, and ask about policy number 10240. They will connect you to a dealer in your area who will shcedule a time for the repair.Ambient air temp sensor, located behind the grill costs about $6. I've replaced mine about 4 times on my 2014 silverado now but it doesn't fix the problem. I've noticed if I let the truck warm up first when its really cold it doesn't trip as much, only way to reset is disconnect battery for about 5-10 minutes....When it's cold, 50 or below I shut off the A/C system entirely (the on/off button where the fan speed knob is). Not much of a heater person. After driving a few minutes I feel a slight breeze of warm air coming from the vents, but none if the truck is stopped or low speeds. ... 2020 Chevy Silverado 2020 LT Texas Edition CCSB, 5.3L, Shadow Gray ...The fan in your truck has an electronically controlled viscous clutch. There's always a little drag inside so the fan always spins a bit, usually between 3 and 500 rpm going down the road. When the ECM sees coolant temps getting up beyond 200F it will start to slowly engage the fan bit by bit, with full engagement happening around 207-212F.Basically you are providing a constant 12v to the amps now so that the amps are on anytime your truck is on, rather than only coming on with the CD player. Basically your blue wire coming out of the CD player is not serving its purpose at all in this case. ΜΟΛΩΝ ΛΑΒΕ. SOLD: 2001 Chevrolet 2500HD 6.0 8" 5.13s 38s.🚨 Note 🚨 - If you have replaced both the sensor and the thermostat and your trucks radiator fan still won't turn off, after replacing the appropriate parts...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 5.3 1500, I've changed the temp sensor and the thermostat. ... 2016 chevy silverado fan keeps running after engine is shut. 2016 chevy silverado fan keeps running after engine is shut off ...The cooling fan running after the engine is shut off is normal. I've never heard of that happening with the AC fan but I'd guess a bad ignition switch, maybe a faulty body control module. Yes, absolutely! Went to dealer and they replaced the HVAC BLOWER RESISTER MOTOR. After $180 still have the same problem.Oct 26, 2021 ... In this video I have a look at 2007 Chevrolet Classic 5.3 that came in with the engine light on and a customer complaint of no cooling fans.Each of the below problems can cause the fan to run on for to long or indefinitely after the car is shut off. Faulty temperature sensor - The temperature sensor detects the engine temperature and sends a signal to the fan to turn it on or off. If the sensor is defective, it may signal the fan to stay on even when the engine is not hot.In order to keep the engine from blowing up. So that is three different ways to cool a MIni Cooper coolant system. 1.thermostat heating element. 2.cooling fan. 3. standard coil built into the thermostat itself. 1 and 2 work together to maintain a closely monitored temperture.A/C randomly turns off. I live in west Texas and still have need for my A/C this late in the year. It has only happened to me 2-3 times now. When I'm driving my A/C will just turn itself off even though the knob is still set to 3 or 4 blower speed. But if I park the truck, turn it off, then start it back up again it comes back on just fine.Our Chevy Cruze is a 2014 with the 1.8 liter engine. Not a diesel, not a turbo. Twice now, when we have turned off the car the fan has continued to run after the engine is off. In neither of these were we idling for a long period of time prior to turning off the car such that the engine would have been hotter than usual.I have a 2005 5.3 Chevrolet Silverado 1500. The problem I am having is that after I turn off the truck, the cooling fans will check on. They are on low and not high. Killed my battery this morning. Tested all the relays and they are good. I am in Ohio right now so the temperature is in the thirties.I have done a lot of research and most people ...Overheating issue in 2002 Chevy Silverado 1500 5.3 liter 4x4. Been having this issue since last summer. I replaced thermostat 3 times (thinking a faulty one), fan does come on, checked for leaks with dye and UV light (only place I saw dye is out of overflow), did a chemical flush today...still no change.Coolant temp sensor replacement Thermostat & Coolant temperature sensor replacement: Yukon, Tahoe, Sierra, Silverado, Escalade GMhttps://youtu.be/7mJF5LQ3oPs...View all shops. What causes coolant fans to stay on when engine running. Cooling system exploded, but told it's a blown head gasket, what is going on here? I start truck and the fans come on in about five seconds and stay on until i shut truck off. | Find answers to your 2014 Chevrolet Silverado 1500 q...The most common reason for repeated fan resistor failure is an electrical overload. The fan resistor is designed to handle a specific amount of current, and if the fan motor or wiring is faulty, it can draw more current than the resistor can handle, causing it to burn out. Check the fan motor and wiring for any signs of damage, corrosion, or ...06 silverado blower fan won`t shut off finally killed battery. Hello! found my truck (06 silverado 2 wheel 5.3)with a stone dead battery this morning and after jumping noticed the blower was on high and wouldn`t shut off even with the truck turned off and the speed selector switch made no change on the fan speed.Had to pull the 40 fuse to stop ...Question type: Maintenance & Repair. Ok. Looked everywhere and can't find anything about this. My radiator fans are all out off whack (simply put). They. run from the time i turn the truck on to the time I shut it off. BUT sometimes they'll shut off for about 30 seconds to 2. minutes and kick back on. Slow then fast then back to. slow.Mar 6, 2020 ... Comments72 · Silverado Radiator Fan Won't Turn Off! · How to Diagnose A Constantly Running Fan · Chevy Cruze Sonic Trax 1.4L - Cooling Fan ...RayVoy said: The result of fuel in the cylinder being ignited by a hot spot. In the old days, it was usually due to a carbon build up inside the cylinder, usually at the head. The old cure was to get the engine hot enough to burn out the carbon. With today's fuel injection and better fuels, this isn't usually a problem.Check Details Callaway chevy silverado sc602 gains a supercharger and keeps its warranty. 2000 chevy silverado fan clutch 5.3l 2000-2002 tahoe avalanche suburbanCallaway silverado chevy signature gains supercharger slashgear 2012 chevy silverado 2500hd, keeps burning fuse for fuel pump. changedSilverado chevy chevrolet naias live autoevolution trucks visit.T. twanlo456 Discussion starter. 28 posts · Joined 2018. #1 · Jul 21, 2019. I have a 2014 XTS, as of yesterday My radiator fan will not shut off. The fan initially, keep running after I shut the car off totally draining my battery. After recharging the battery, The Fan continued to run, until I disconnected the battery.Cooling fans staying on after shutting engine off. I have a 2018 Silverado 1500 5.3L. The cooling fans just recently started staying on after I shut off the engine. The temperature gauge stays around 165 degrees, even while driving. The A/C also started blowing warm air. I don't see any coolant leaks and I replaced the coolant temperature sensor.Here are among the common reasons why your Volvo fan won't turn off. 1. Coolant Level Temperature Sensor. In most cases, a problematic coolant temperature sensor can cause the fan to stay on. This is the issue with fans that keep on running even after you have turned your engine off for a while. Your car's coolant temperature sensor is ...The fan came on while I was driving. I turned the truck off and the fans kept on. I did notice the gauge was at 160 the coolest reading. ... 2016 chevy silverado fan keeps running after engine is shut. 2016 chevy silverado fan keeps running after engine is shut off ...When it's cold, 50 or below I shut off the A/C system entirely (the on/off button where the fan speed knob is). Not much of a heater person. After driving a few minutes I feel a slight breeze of warm air coming from the vents, but none if the truck is stopped or low speeds. ... 2020 Chevy Silverado 2020 LT Texas Edition CCSB, 5.3L, Shadow Gray ...My 2006 chevrolet Silverado 2500 if Diesel when I shut the truck off the blower fan keeps going. Even if I hit the air conditioning shut down button on the far left side. I know the door switch is acting up as my some light does not go on or the radio doesn't go off when so shut it down and open the door.Cooling fans staying on after shutting engine off. I have a 2018 Silverado 1500 5.3L. The cooling fans just recently started staying on after I shut off the engine. The temperature gauge stays around 165 degrees, even while driving. The A/C also started blowing warm air. I don't see any coolant leaks and I replaced the coolant temperature sensor.Ok. Looked everywhere and can't find anything about this. My radiator fans are all out off whack (simply put). They. run from the time i turn the truck on to the time I shut it off. BUT sometimes they'll shut off for about 30 seconds to 2. minutes and kick back on. Slow then fast then back to.The compressor will come on after a reset by pulling the HVAC/ECAS fuse and replace and work fine for a while. sometimes 10 or 12 miles, sometime over 200 miles. sometimes after shutting the truck off for a few minutes or 12 hours the compressor wont come on at start up. Pull the HVAC/ ECAS fuse and replace and it will work fine for a while.The reason why the engine will start and then shut off is because when you crank the ignition, the fuel injection primes the system with enough gas to start, but then the clogged filter fails to deliver more fuel, and the engine shuts off. Locate fuel filter along fuel lines. Remove filter and inspect cleanliness. Replace filter and reinstall.If the fan doesn't stop running, plug that sensor back in and unplug the coolant temp sensor on the thermostat housing. If the fan stops running, replace that sensor. If the fan still runs after unplugging both sensors, then problem might be with radiator fan control module located behind the glove box. Tester.If you’re a truck driver or own a trucking company, finding loads to haul is essential for keeping your business running smoothly. In the past, this process may have involved count...Radiator fans keep running. Advice. Have a 2014 Chevy Silverado 1500. Radiator fans will kick on and keep running during cold weather and stay on five minutes after I turn off the truck (Gauge also stays stuck). I found a solution to the problem by disconnecting my battery and reconnecting it and reset back to normal but only for maybe a week ...Radiator fan running even when truck is turned off. ... I have a 2016 Chevy Silverado and the radiator fans will not cut off ... Well I have a 2007 chevy tahoe and it keep saying engine hot turn off ac but the truck had not even warmed up. I replaced the temp control sensor, ...I have a 2015 silverado and the cooling fans are always running. 2015 Chevrolet Silverado LT Crew Cab. I've checked - Answered by a verified Chevy Mechanic ... If you leave your truck off and walk away and come back they are still running or when the engine is on ... 5.3l and the radiator cooling fan is starts running with the engine shut off ...JohnG. 1 post · Joined 2024. #27 · Feb 16, 2024. 2017 Trax fan motor was running after turning car off. Threw code P111E. Changed coolant temperature sensor to clear code. Didn't clear code or stop the fan from running so I changed the relay in the fuse box. Fixed fan but still have code.Sometimes, the engine can still keep on running even when the key is out due to dieseling. This is something that occurs when there is residue in the engine combustion chamber. The residue can sometimes get hot enough to light up any of the remaining fuel that resides in the engine. The process is quite similar to how diesel engines ignite fuel.After parking, I turned off the ignition, removed the key, and stepped out of my truck, but the engine ran for maybe 15 seconds before shutting off. Interior power turned off with the key like normal, but the engine didn't turn off until the headlights turned off. I recreated it three times last night just to make sure I wasn't just hearing the ...Share your pics, experiences and love of Chevy and their beautiful Silverado trucks. Members Online 2017 1500 5.3 What is this extra bay for between battery and washer fluid reservoir?06 silverado blower fan won`t shut off finally killed battery. Hello! found my truck (06 silverado 2 wheel 5.3)with a stone dead battery this morning and after jumping noticed the blower was on high and wouldn`t shut off even with the truck turned off and the speed selector switch made no change on the fan speed.Had to pull the 40 fuse to stop ...1 post · Joined 2024. #5 · Feb 25, 2024. Check the specs on your truck and you can figure it out pretty quick. The outlet on my '24 2500 says 400W/120V. That means it is capable of running 3.3 amps max (watts/voltage). Most power tools require much more (my circular saw runs on 15 amps), but you can usually find the specs for whatever it is ...Bump fan relay while they are running and engine cool may stop fans if it's the relay ,Is vehicle shifting correctly low coolant can do this to trans and fans. Last but not least thermostat may be sticking . It's nothing major something reflectively small I would think. Good Luck with your Tahoe they are good trucks. 10 people found this ...Silverado engine shut off issue 1 Answer. I have a 2011 silverado flex fuel. I go to turn off ignition and only electrical inside truck shuts down and engine stays running when brake pedal is pressed. Without my foot on brake pedal. Truck...Radiator Fan stays on. No A/C. Asked by almazanmike Apr 30, 2020 at 07:41 PM about the 2016 Chevrolet Silverado 1500 LT 4WD. Ok. Looked everywhere and can't find anything about this. My radiator fans are all out off whack (simply put). They. run from the time i turn the truck on to the time I shut it off.7 posts · Joined 2008. #1 · Jul 20, 2008. I have a 2003 5.3L Silverado 1500 with 76,759 miles that my son drives. A couple of weeks ago it started this problem. It will start, but dies immediately. The things I've done to it so far is: 1) Bought a new fuel filter, 2) But first I put a new PCV valve and grommet (Autozone salesman recommended ...Motor City Rick. 2819 posts · Joined 2017. #2 · Oct 7, 2017. The most common cause is the vent valve solenoid is stuck in the "closed" position. This is the solenoid behind the gas tank (see diagrams) with the wires attached. Get only a factory brand Delco, nothing else.Sometimes, the engine can still keep on running even when the key is out due to dieseling. This is something that occurs when there is residue in the engine combustion chamber. The residue can sometimes get hot enough to light up any of the remaining fuel that resides in the engine. The process is quite similar to how diesel engines ignite fuel.Nov 13, 2022 · Sometimes, the engine can still keep on running even when the key is out due to dieseling. This is something that occurs when there is residue in the engine combustion chamber. The residue can sometimes get hot enough to light up any of the remaining fuel that resides in the engine. The process is quite similar to how diesel engines ignite fuel.3. Burning smell. Another symptom of a potential problem with the daytime running lamp module is a burning smell. If the daytime running lamp module has any issues that interfere with the proper regulation of power to the lamps, it may cause the bulbs, wiring, or even the module itself to overheat. This may result in a burning smell coming from ...32 posts · Joined 2011. #4 · Nov 13, 2023. The purple wire is smaller, maybe 14-16 gauge, while the red and black are 8-10 gauge going to the resistor. The red and black have 12v regardless of the speed it is set to. There are like 10 different speeds since it is the digital auto climate unit. The purple from the resistor to the fan motor is ...Stay. Sort by Oldest first. RayVoy. 19171 posts · Joined 2012. #2 · Apr 12, 2015. The contacts of the fuel pump relay (in the underhood fuse panel) have stuck in the operated position (they burrn and stick). A new relay will fix the problem. Ray. '09 Avalanche LTZ - 5.3 - 4x4 - Black.Welcome back to the channel! In this video Sean goes over why the radiator fan won't turn off on your 2014 - 2019 Chevy Silverado or GMC Sierra. Thermostat...06 silverado blower fan won`t shut off finally killed battery. Hello! found my truck (06 silverado 2 wheel 5.3)with a stone dead battery this morning and after jumping noticed the blower was on high and wouldn`t shut off even with the truck turned off and the speed selector switch made no change on the fan speed.Had to pull the 40 fuse to stop ...If you’re a truck driver or own a trucking company, finding loads to haul is essential for keeping your business running smoothly. In the past, this process may have involved count...Basically you are providing a constant 12v to the amps now so that the amps are on anytime your truck is on, rather than only coming on with the CD player. Basically your blue wire coming out of the CD player is not serving its purpose at all in this case. ΜΟΛΩΝ ΛΑΒΕ. SOLD: 2001 Chevrolet 2500HD 6.0 8" 5.13s 38s.The ECM is not reading any valid temperature. The fan keep running after switching off is a safety measure when the ECM cannot read the temperature it will keep the fan blowing for 10 to 15 mins after you switch off to make sure the car is not in a situation where it can cause a fire (as the ECM cannot determine if the engine is ice cold or ...Apr 9, 2020 · 5. If a normal temperature can ge reached, the new engine coolant thermostat appears to be leaking and defective. Ask Your Own Chevy Question. When the fans are on the gauge doesn't move from the bottom. But when the fans stop the gauge temp records a normal temp of about 240. Chevy Mechanic: jim.Mar 30, 2020 ... Comments162 ; Radiator Fan Won't Turn Off? GUARANTEED FIX for 2014-2019 Chevy Silverado & GMC Sierra trucks! The Brothers Workshop · 55K views.If you own a Chevy Silverado, you might have experienced some strange noises coming from your truck when you turn it off. These sounds can be puzzling and concerning, but fear not! A bad alternator, a poor cooling system, a damaged exhaust system, a faulty power steering pump, or some other reasons might cause it.21 posts · Joined 2011. #1 · Jul 26, 2012. I'm was driving today down the highway with my ac heater unit off and all of a sudden it turned on by itself full blast. It will not respond to te dial and when I shut the truck off and pulled the fuse it stays on I had to pull the main blower fuse under the hood to stop it but the wierd thing was ...Subject: 11046 - Special Coverage Adjustment - Heating, Ventilation, and Air Conditioning Blower Not Fully Functional on All Blower Speeds, Inoperative, or Runs Continuously with the Ignition Off. Models: 2003-2006 Chevrolet Avalanche, Suburban, Tahoe. 2003-2007 Chevrolet Silverado. 2003-2006 GMC Yukon, Yukon XL.The HVAC blower in this 2003 Silverado stays on speed 5 even with the key off. Here's how to turn speed 5 of the blower off (while keeping speeds 1-4) and ho...Solution: Park your car on a level surface and turn the engine off. Let it sit for a few minutes to cool down the engine. Open the car's hood and access the coolant tank. Dip the stick and check the coolant level to ensure it is at the recommended level. If it is down, refill the good quality coolant.Learn how to fix a cooling fan that keeps running even when the key is off. Watch this video for a simple solution for Chevy vehicles.Jun 20, 2010 · Ambient air temp sensor, located behind the grill costs about $6. I've replaced mine about 4 times on my 2014 silverado now but it doesn't fix the problem. I've noticed if I let the truck warm up first when its really cold it doesn't trip as much, only way to reset is disconnect battery for about 5-10 minutes....An empirial way to see if the engine is running hotter than it normally would is to let the engine idle for. 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 ...6 posts · Joined 2015. #9 · Nov 11, 2015. the truck when in originally because the transmission was acting up and the abs light and the brake like we're on. they found the tcm was shorted internally and replaced it. after that it started with the engine running with the key off and out. they checked it and said the tcm was shorted internally ...Immediately upon starting the car, the radiator fan begins to run full speed, even though the car is stone cold. The AC is OFF. The radiator and condenser are BRAND NEW. This problem existed before and after the radiator was replaced. The fan continues to run at its maxiumum speed, regardless of the engine temperature.Damaged insulation, corroded connections, or frayed wires can result in electrical shorts or intermittent connections, which may lead the fan to run when the car is off. To fix this problem, you can inspect and repair any wiring or connections that are damaged if you know how that is. 5. Faulty Fan Control Module.RECIRCULATION is used when the fan control is OFF to limit odors, outside air and dust from entering your vehicle. All button lights will go off. The last setting selected will activate when the blower is turned back on. Pressing the RECIRCULATION button will cancel the OUTSIDE AIR button.Oct 28, 2022 · Coolant temp sensor replacement Thermostat & Coolant temperature sensor replacement: Yukon, Tahoe, Sierra, Silverado, Escalade GMhttps://youtu.be/7mJF5LQ3oPs...32 posts · Joined 2011. #4 · Nov 13, 2023. The purple wire is smaller, maybe 14-16 gauge, while the red and black are 8-10 gauge going to the resistor. The red and black have 12v regardless of the speed it is set to. There are like 10 different speeds since it is the digital auto climate unit. The purple from the resistor to the fan motor is ...1. Electronic Control Unit Failure: The fan in your Chevy is controlled by the engine control unit (ECU). If the ECU malfunctions, it can cause the fan to keep spinning endlessly. 2. Thermostat Problem: A faulty thermostat can also lead to a radiator fan that keeps running after the engine has been turned off.The code that gets thrown out most often after the issue happens is BA222. It turns out the code is a GM specific code for "system anomaly". Basically, there are two temp sensors, one for the gauge and one for the ECM. After the truck is running for a short time while the outdoor air temp is very mild (in the upper 50s or lower 60s) the ECM ...If you’re a truck driver or own a trucking company, finding loads to haul is essential for keeping your business running smoothly. In the past, this process may have involved count...262 posts · Joined 2013. #3 · Aug 19, 2013. I know two people who had similar symptoms and it was the battery. The one guy had similar issues with the electronics while driving he said it was almost like the vehicle was shut off and restarted in a split second while driving and he also has starting problems. The second guys truck acted like ...Truck keeps running after ignition is turned off. Okay so this started about a week ago. I turn my truck off and the engine keeps running after the key is removed. The gauges all die down and the A/C turn off but the engine keeps running, until I open and close the door then it will turn off. My outside temp. and compass stay on ALL of the time ...Location:meridian,Idaho. Owns:SS. Color:Black. Year:2004. Drivetrain:AWD. P, If you've replaced the coolant temperature senso, Rough Country's new SRX2 Side Steps are the perfect upgrade for your Chevy/GMC truck. Constructed wit, if it is a little low, it can cause the engine to be a littlehot and when you shut it, May 8, 2014 · Radiator fan won't turn off. So I st, Question type: Maintenance & Repair. Ok. Looked everywhere an, 2016 temp gauge not working, radiator fan runs constantly, 3.6L. All of a sudden, the temperature gauge does, 2014 and newer chevy silverado 5.3L. The radiator fan stays on wh, If you've replaced the coolant temperature sensor , The vehicle has an "auto" mode for the heating c, Sep 2, 2019 · Serpentine belt keeps getting thro, It spins freely when the truck is off and it's not always loud, 2242 posts · Joined 2020. #9 · Sep 1, 2023. general rule of thum, Disconnect your battery for a couple seconds and then rest, Posted on Mar 24, 2009. SOURCE: electric fans run all the time. Th, May 8, 2014 · Radiator fan won't turn off. So I start, 08 Silverado 4.8l engine overheating. My 2008 Silverado is , When working on a hot engine or an engine that is running, keep your.