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 …It will work with all GM vehicles with a V6 or V8 engine with AFM or DFM, including cars, SUVs and the popular Chevrolet Silverado and GMC Sierra pickup trucks. Prices start at $189.00 USD. Prices ...After inspecting the belt, there can only be two things left that could be happening: 1. The clutch is not getting a signal to turn on. This indicates some form of wiring problem. -or-. 2. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. 2.I have a 2016 Denali. Currently on a long road trip, and check engine light came on. Code 0495 (engine cooling fan speed too high). Took it into a dealer in the town I am visiting. They cleared the code, took it for a 35 mile test drive, and said no other issues since the code did not pop up again. However, the problem is still there.It is normal for a car cooling fan to stay running after the car is switched off for approximately 5 minutes, especially if the vehicle has been idling for about 20 minutes or the car has been driven and the engine is hot. However, you should be concerned if the cooling fan is still operational and getting close to 10-15 minutes.temperture guage stopped working | Find answers to your 2015 Chevrolet Silverado 1500 question from certified mechanics and auto experts. 2015 Chevrolet Silverado 1500 - cooling fan keeps running after engine is shut offCoolant temp sensor replacement Thermostat & Coolant temperature sensor replacement: Yukon, Tahoe, Sierra, Silverado, Escalade GMhttps://youtu.be/7mJF5LQ3oPs...May 15, 2013 · Conditions for Running the DTC. • The ignition voltage is between 8-18 volts. • The engine speed is more than 40 RPM. • The ECM driver transitions from ON to OFF or from OFF to ON. Conditions for Setting the DTC. • P0481--The PCM detects an open circuit on the high speed cooling fan relay control circuit.2016 Silverado 2500HD Z71 LT, 6.0L(L96), STD ft bed, Tow package, 4x4, Color Black, ... @romymouse2000GMC stay in your truck after you turn off the key, leave the radio playing. After 10 mins the radio should stop; at that time, try all of the other things impacted by the fuse you talked about. See what, if anything, is still working.So my radiator fan will only come on when I turn the AC on. I have watched my water temp stay at 210 and start to go up (230) and the fan still not kick on. My transmission temp will also go up to 200 as high as 210 with the fan kicking on. As soon as this happens I turn on my AC and the water temp and transmission temp both start to come down.Radiator fan staying on all the time. I have a 2016 Colorado 3.6 with 231,200 miles on it. A week ago my radiator fan started coming on as soon as I started the truck and would stay on while driving. Temperature never got over 160. When I shut the engine off the fan would stay on for about 5 minutes and then shut off.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 ...Conditions for Running the DTC. • The ignition voltage is between 8-18 volts. • The engine speed is more than 40 RPM. • The ECM driver transitions from ON to OFF or from OFF to ON. Conditions for Setting the DTC. • P0481--The PCM detects an open circuit on the high speed cooling fan relay control circuit.Best 2005 chevy silverado cooling fan Assembly tahoe v8 silverado radiatorexpress Chevy silverado clutch fan removal super easy way!!!! Cooling silverado clutches 2360 savana ... fan chevrolet cooling assembly 1500 compatible amazon suburban dual garage 2007 pro Chevrolet silverado 1500 radiator fan assembly. Fan assembly 2016 chevrolet ...Cooling fans stay on after the engine is off, the fan turns off in about 2-4 minutes. -No Trouble Codes. -The coolant reservoir level is much higher than usual, almost to the top. -The engine coolant gauge is working since it rises slowly and reaches mid-level (normal temperature) once the engine is warm. Sep 7, 2023.Football is one of the most popular sports in the world, and fans are always eager to stay updated with the latest football results. Whether you are a die-hard fan supporting a spe...Good morning my name is***** have a 2018 Chevy Silverado 5.3 L temperature gauge is on 160 fans turn on and stay on I replaced the temperature sensor thermostat works properly Mechanic's Assistant: I understand that youre experiencing an issue with your 2018 Chevy Silverados temperature gauge and fans staying on, and I assure you that the Chevy ...The symptoms of the automobile fault code P0480 include: 1. Malfunctioning cooling fan 2. Overheating engine 3. Engine temperature gauge showing high readings 4. Reduced air conditioning performance 5. Check Engine Light illuminated 6. Engine stalling or running rough 7. Decreased fuel efficiency 8.3. Warm Air is Blowing. When you turn on the air conditioning, you expect to feel cold air pour out. However, when the AC pressure switch goes bad, warm air might be all you get. However, this problem is also caused by low refrigerant levels, which should be checked regularly. 4.Touch the cable ends together (away from the battery) for 15 seconds. (Note: If the cables will not reach each other, a jumper wire can be installed to connect the cables.) 3. Reconnect the cables Positive Cable First to avoid any voltage spikes.My 2016 Camaro and every other person on this string, the gauge reads zero -- not working at all. ... days. If the sensor goes off and on like that its not bad. Monitor your temp while driving if you don't reach 212 and stay in the 160 to 190 range you car is not reaching the proper temperature. ... (PCM sees what it thinks is continuous bad ...I have a 2016 Chevy Silverado 1500 with the 5.3 my fans just started running really high and the coolant gauge went all - Answered by a verified Chevy Mechanic ... Good morning my name is***** have a 2018 Chevy Silverado 5.3 L temperature gauge is on 160 fans turn on and stay on I replaced the temperature sensor thermostat works properly ...The radiator cooling fan on my 2016 GMC Yukon Denali, 117,000, runs on high after start and continues to run for a couple minutes after engine is shut off. This hasn't happened before. The temp gage stayed on zero (160) after a 10 mile drive. No warning lights except oil change reminder, and it...Jan 20, 2021 · The radiator fans on my Chevy Silverado 1500 stayed running when I shut the truck off. I tested the rad fan relays, fuses, and coolant temperature switch. I ...Several symptoms may point to a bad or failing thermo coolant fan switch. 1. Engine overheating. Engines generate an enormous amount of heat and as a result are subjected to very large temperature swings if this switch does not operate effectively. When this happens, the result can be extremely damaging, resulting in thousands of dollars in ...2014 Chevrolet Silverado 5.3 cooling fans want to run all the time even though engine temperature is cool. Scanner is - Answered by a verified Chevy Mechanic ... 2012 chevy silverado after changing water pump and theromostat fans kick on and stay on. ... 2016 chevy silverado fan keeps running after engine is shut off ...The average cost range for replacing a Radiator Fan Relay of a Chevrolet Silverado falls between $39 and $46. 2. Replace the Temperature Sensor. Often, the problem lies in the temperature sensors. Unplug the sensors and check if the fan will stop. If it stops, then the sensors are faulty and need replacement.- Checked J-Case fuses for cooling fan 1 & 2 - Changed temperature sensor - Changed thermostat (replaced coolant as well) - Connected a code reader, no codes identified. Not sure if there is a fuse/relay that i am missing that might cause this, or what to do/look for next, thanks.Getting HOT air out my vents with the A/C ON. Compressor is not running. Checked the fuse and relay for the compressor clutch. Both are good. Put A/C gauges on the Hi/Low pressure side. SInce compressor is not running, both read the same and it is at 100psi. Next step is to check for voltage at the compressor clutch and see if I have 12V there.9 posts · Joined 2018. #1 · Nov 28, 2021. I have a 2016 chevy 2500hd and the daytime running lights will not turn off even with the truck turned off, key out of the ignition, and truck locked or unlocked. The only way to turn them off is to disconnect the battery. I have a new light switch on order just to eliminate that as the problem.The A/C compressor in contemporary vehicle climate control systems is active much of the time, more than just when you desire cold air - the A/C is also "on" when defrosting windows in the winter, because A/C pulls the moisture out of the vehicle cab. When the A/C compressor is activated, the refrigerant is pressurized from anywhere between 150 ...I read somewhere about turning the wiper switch on. so reinstalled the fuse, removed key and battery light, dash lights stay on, turn the wiper switch to high and it turns off all the lights. 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.1.2K. 235K views 3 years ago. 2014 and newer chevy silverado 5.3L. The radiator fan stays on when the engine is off. Fan runs faster than normal and run when engine is cold. Replace the...MUCH CHEAPER parts online belowBUY part here: https://amzn.to/3xc5EFmBUY part here: https://amzn.to/40NK2fVBUY part here: https://amzn.to/3lqSu4NDual Radiator Cooling Fans Running, Killing Battery! I just joined the forum, this is my first post. This problem has started about 2 weeks ago. I first discovered this when I came out to a dead truck. I jumped the truck off of my Wife's car. As soon as the truck reiceved alittle power, the fans began running even before I turned her over.Sep 4, 2023 · Replace The Thermostat. Replacing the thermostat can be another solution to the problem of Chevy Silverado fans running. A faulty thermostat can cause the engine to overheat, which in turn can cause the fans to keep running. Use a code reader for the diagnosis. The cost of replacing the thermostat can vary.CHEVROLET SILVERADO WHY RADIATOR FAN STAYS ON, FAN DOES NOT TURN OFF 2006 2007 2008 2009 2010 2011 2012 2013If you have Chevrolet Silverado / Chevy Silverado...2011 Silverado LTZ White Diamond Edition CCSB 4X4 Lt/Dk Cashmere Leather 32,000 Miles. Reactions: ... A fault/problem somewhere else could be sending the relay the signal it needs to close and activate the fan.., 2023 LZ0 4wd crew std bed replaced 2021 LM2 4wd crew std bed others: '18 L5P, '16 5.3, '15 6.2, '11 LML, '10 LMM, '04.5 LLY, '04 5.3 ...Possible Causes Of Radiator Fan Running When Car Is Off. One possible reason for your car's radiator fan to keep running when the engine is off may be a faulty fan relay. The fan relay plays a crucial role in controlling the operation of the radiator fan, and if it malfunctions, it can cause the fan to stay on continuously.This was an educated guess, but it did fix the problem.To reprogram the power windows: 1. Close all doors. 2. Place the ignition in ACC/ ACCESSORY or ON/RUN. 3. From any open position, pull the power window switch up until the window is fully closed. 4. Hold the switch up for approximately two seconds after the window is fully closed.The cooling fan relay is an electromagnetic switch that controls the power supply to the engine’s cooling fans. Without it, the cooling fan won’t work. Without the radiator fan, your engine can run hot and be at risk of overheating. A faulty relay can be caused by a bad relay control module, ants in the relay, or an electrical short.How to fix the issue on fans high , no ac , no temperature gauge , check engine light on Thanks !Like , Subscribe, Follow JG Innovation Garage LLC FacebookThis video is how to remove the clutch fan on just about any car that has a clutch fan with a big nut attaching it to the water pump it's crazy how much mone...1.2K. 235K views 3 years ago. 2014 and newer chevy silverado 5.3L. The radiator fan stays on when the engine is off. Fan runs faster than normal and run when engine is cold. Replace the...One of the main reasons why the Chevy Silverado faces this kind of issue with the engine is because of an issue with the fuse. When you install a fuse in the f26UA or the f31UA there is a possibility that it causes some malfunction in the performance of the vehicle and causes the Chevy Silverado to stay on even when the key is taken out.The sensor had failed, making the gauge read "0". As a failsafe since it has no idea what the actual coolant temp is, the PCM commands both fans on high speed and keeps the A/C off to prevent extra heat from the condenser. It also runs the fans for about five minutes after the key is turned off. Watch the first eight minutes of this veideo:277 posts · Joined 2012. #6 · Nov 12, 2014. agree with drunken elvis and speed freak suspect the engine coolant temp sensor may it failed or wires cut or plug damaged the default of unreading signal from ect is to run electrical fans continuously by ecm. chevy malibu 98 3.1 l. range rover 98 autobiography.1. AC Blowing No Air at All. Usually the culprit. If your Chevy Silverado has no air moving through the climate system at all, that's a lot easier to diagnose than the air that is blowing not being cool enough. When there's no air flowing through the truck's cabin, a bad blower motor usually causes this scenario.2016 Silverado Getting to Know Your Review this Quick Reference Guide for an overview of some important features in your Chevrolet Silverado. More detailed information can ... Fan Speed Control/Off Vent Mode A/C Air Conditioning Control. 9 Automatic Climate ControlsF Automatic Operation 1. Press AUTO. 2. Set the temperature for the driver and ...This was an educated guess, but it did fix the problem.2242 posts · Joined 2020. #9 · Sep 1, 2023. general rule of thumb: over heat while sitting == not enough fan. over heat while driveing = = not enough radiator. at 200k miles, i bet your rad is plugged. or bad water pump. thats really the only 2 things that can make it run warm on the highwaqy above 45 mph.The fan runs at power level based on engine coolant temp. It shouldn't completely shut off at 210 and below. It will adjust power percentage based on temp. It's pretty quiet unless it's really running on high power. Most of the time you won't hear it because it is running on low power. You can adjust fan settings with a tuner.Heater fan problem on 2004 Silverado 1500. Hi. A couple weeks ago the resistor died for the heater fan on my wife's 2004 Silverado. I bought one at the local parts store for $65.00 because I needed it in a hurry. It made it two weeks and now it is cooked again. The black ground wire in the plug that plugs into the resistor is also burned.The most common causes for AC fan blower motor not working in Chevy Silverado 1500 are blown fuse, bad relay, resistor or control module malfunction and faulty blower motor. However, a bad electrical connector or broken wire, or a defect in the climate control unit can also cause the blower motor to stop working. 1.The most common symptoms of a bad coolant temperature sensor include poor mileage, cooling fans not coming on, engine performance issues, an overheating engine, and a check engine light on your dashboard. Here is a more detailed list of the signs of a bad or failing coolant temperature sensor to look for: 1. Check Engine Light.What is the function of the fan in a refrigerator? Can a refrigerator keep cool without a fan? Advertisement Many older refrigerators and most small refrigerators (like small bar a...For a few weeks I've been battling an electrical gremlin. When the truck is off, all 4 parking lights and license plate lights stay on and kill the battery. Three of the headlight bulbs have no power as well. I have pulled every single fuse or relay in the entire truck to find where it's getting power. One dealership told me the bcm was shorted ...Jun 18, 2020 · I have a 2014 gmc sierra 5.3l slt that has the cooling fans staying on most of the time with the temperature gauge not registering and the ac not working. I have replaced the etc sensor twice and the fans stay on 80% of the time, the other 20% it works just fine and the engine light goes off after about 30miles. code po128As a dedicated Blue Jays fan, staying up-to-date with the team’s schedule is crucial. Whether you’re planning to attend games at the Rogers Centre or simply want to follow along fr...Press and hold the home and fast-forward buttons for at least 10 seconds. Press the Onstar call button, and immediately hang up. Turn the vehicle off, and then turn it back on. While in "Park ...RADIATOR FAN STAYS ON ALL THE TIME CHEVY, CHEVROLET, GMC, BUICK, CADILLAC Car Scanner: https://amzn.to/2G5lxTi Check out our Amazon Store for the tools and...When that happens you will get a P0128, and the cooling fan will stay on high speed until the codes are cleared. The P0128 will come back if that thermostat is not functioning properly and the fan will wind up back on high speed as an overheat protection mode.2015 Sierra 1500 5.3 Cooling fans not running/fan relay. Hi, I am having some issues with my cooling fans. I have a 2015 Sierra 1500, 5.3 WT. I cannot get the cooling fans to turn on. The truck will overheat before they kick on. I tried to force them on through hp tuners scanner and nothing. Both fan fuses are fine and I do not have any codes.The cooling fan relay is an electromagnetic switch that controls the power supply to the engine’s cooling fans. Without it, the cooling fan won’t work. Without the radiator fan, your engine can run hot and be at risk of overheating. A faulty relay can be caused by a bad relay control module, ants in the relay, or an electrical short.The most common causes for AC fan blower motor not working in Chevy Silverado 1500 are blown fuse, bad relay, resistor or control module malfunction and faulty blower motor. However, a bad electrical connector or broken wire, or a defect in the climate control unit can also cause the blower motor to stop working. 1.For many small businesses this year, it has truly hit the fan. Many wonder: what do I do next? An upcoming webinar tackles that very important question. Has it hit the fan for you ...I have a 2016 Chevy Silverado, 1500 LT and one of the cooling fans are staying on after the car shut down. Is this - Answered by a verified Chevy Mechanic ... The fan is programmed to stay on after the engine is shut off if the engine computer sees that either coolant temperature or A/C refrigerant pressures are higher than expected. It …7 Reasons Why Your Car Temperature Gauge Stays on Cold. The most common reason why your car's temperature gauge stays on cold is a faulty coolant temperature sensor. It can also be caused by bad wiring between the cluster and the sensor. In some cases, it can also be a stuck thermostat causing the engine not to heat up properly.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. I have heat and ac p … read moreGM cars (at least some) have auto activation of the heaters -- both when remote started and when manually started. You can test with one of those infrared thermometers - before and after a remote start. Seats have a big volume to heat and a big surface to transfer the heat to cab air. 2023 LZ0 4wd crew std bed.With the fan on, the pressure will rapidly drop down the 150-200 psi range depending on how hot it is outside. Once the pressure drops, the pressure switch resets. ... Nov 10, 2016 0. if you just had the compressor replaced it may be overcharged. p608, Jul 23, 2017. p608, Jul 23, 2017 #7. BLUEICEMAN Thanks this. Jul 23, 2017 #8.3. 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.The cause is either the coolant sensor or thermostat. I have another video showing the location of both on the v6 (LGX) which is underneath the intake manifo...The sensor had failed, making the gauge read "0". As a failsafe since it has no idea what the actual coolant temp is, the PCM commands both fans on high speed and keeps the A/C off to prevent extra heat from the condenser. It also runs the fans for about five minutes after the key is turned off. Watch the first eight minutes of this veideo:Jan 27, 2020 · This video covers the part that needs to be replaced when your GM vehicle marks no engine temperature on the dashboard. Other symptoms may be the radiator fa...Hi all, long time lurker but first time posting. I have a 2016 Tahoe LTZ that has a new issue that happened tonight. The wife and I had an appt about 7 miles from our house. On the way to it everything was fine, however on the way home about halfway I heard the fans kick on. Did think anything was wrong just the fans running.Step 3 – Check the blower motor. It could be dead. If you have inspected the resistor and it is in good shape, then root of the problem could be a dead blower motor. You have to work in the engine bay and disconnect the current motor to check its' voltage and make sure it is receiving power. If the power source isn't the issue, then the motor .... Yes battery fully charged. I turn off the engine and the fChevrolet Silverado 2016-2018 Workshop Manual + 2. Inconsistent cooling. Another symptom of a bad or failing ambient temperature sensor is inconsistent cooling. As the ambient temperature sensor plays a direct role in the automated function of the AC system, when it is having a problem this may interfere with the system's ability to cool the vehicle. If the ambient temperature sensor fails ...MUCH CHEAPER parts online belowBUY part here: https://amzn.to/3xc5EFmBUY part here: https://amzn.to/40NK2fVBUY part here: https://amzn.to/3lqSu4N Fan staying on. 40vern is right. The defroster activates the A/C s Old problem and requires a 6 our coldsoak to turn the fan off when you start. Block heater is not supposed to be used above -18c but you are well below that. Look up "3.0 fan runs" on GMTechlink.com for info- you will probably have to tell your dealer how to fix it. 1957 GMC 1 ton flatbed with 22K original miles.RADIATOR FAN STAYS ON ALL THE TIME CHEVY, CHEVROLET, GMC, BUICK, CADILLAC Car Scanner: https://amzn.to/2G5lxTi Check out our Amazon Store for the tools and... Have a 2014 Chevy Silverado 1500. Radiator fans...
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