Gmc truck fan won't shut off - rlrock Discussion starter. 25 posts · Joined 2019. #1 · Jul 22, 2020. When I turn the engine off on my 19 GMC Canyon V6, the fan for the AC keeps running and winds downs after about 15-20 seconds. The time it takes to stop depends on how high the fan blower setting is. I’ve never had that happen in any car or truck I have owned.

 
ncdmax Discussion starter. 2 posts · Joined 2014. #1 · Feb 25, 2014. Ive got an 06 Silverado and last night after I shut the truck off. we was standing there talking bout 30 mins or so and my fans kicked on and wouldn't shut back off so I pulled the fuse so it wouldn't kill my batt . I changed the temp sensor in the drive side head but it .... Cracker barrel new jersey turnpike

Step 1 – Check the resistor module. It could be overheated. There have been multiple reports of the blower motor resistor module overheating or melting, which would cause the blower motor to fail in your Silverado. Another common problem will be the blower motor will stick in the ON position and never shut off.If you’re a fan of truck simulation games, then you’ve probably heard of Truck Simulator Ultimate. This popular game offers players a chance to experience what it’s like to be a re...The 1947-1954 Nash Model 3148 truck was an export model, but some stayed in the U.S. See pictures and learn about the rare 1947-1954 Nash Model 3148. Advertisement The 1947-1954 Na...Starkeshia. • 6 yr. ago. Do the fans stop if you pull the relay (s)? If not, the wiring harness is probably melted somewhere. Some info from the manual: Cooling Fan Control - Two Fan …1055 posts · Joined 2011. #6 · Jan 13, 2012. not shutting off is going to be a lot easier to diagnose as opposed to not turning on - that could be bulbs, wiring, controls, etc. 2006 Silverado - DD. 2000 Gmc Sierra -Sold. 1990 Honda Accord Ex - SPL Car. 1986 Toyota Hilux - bagged truck project. Share. Like.2014 GMC Sierra 5.3 Cooling fans continue to run after truck is shut off. AC doesn't work, temp gauge only shows 160, transmission fluid temp normal at 190. ... 305 satisfied customers. I have a 2014 GMC Sierra and the fan won't shut off and the. I have a 2014 GMC Sierra and the fan won't shut off and the gauge is not working I have …Blower fan won't shut off. Semi-urgent issue, my blower motor runs continuously with engine off, key out. I believe it's on high, dash control fan speed has no effect, it runs non-stop. Can still however change from face, to feet, to defrost... Issue started 10 minutes into an 8 hour tow from up north, I pulled the "Blower" fuse from under the ...2005 GMC Sierra blower wont turn off. When I turned off my truck. The a/c/heater blower keeps running. The climate control is turned off also. I have to disconnect the battery or take out the fuse. It just started yesterday. It is very cold outside and snowing hard here in Cleveland. But this is the first time this ever happened.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.Does your 2014-2018 Chevy Silverado, GMC Sierra, Suburban, or Tahoe radiator fan keep running? Here are the symptoms: Fans keep running, air conditioner stops working, temperature gauge...2004 Chevrolet Silverado, Blower Will Not Turn Off. This 2004 Chevrolet Silverado came in with the complaint that the blower motor will not turn off even with the key off. This is relatively common problem of the the full sized Chevrolet, GMC and Cadillac trucks with auto a/c controls. The first step is to lower the passenger side hush panel ...If you turn the "service selector" switch to off (heat/AC/vent switch), then the blower shuts off . 1) With ignition off but blower fan running, if Relay #31 (Under hood, second from firewall) is pulled, blower stops. 2) Swapped that relay with adjacent identical. However problem NOT solved (identical symptoms)Set your desired temperature. The system is designed to adjust the fan speed, air flow distribution and delivered air temperature to quickly and efficiently reach and keep the interior of your vehicle at the temperature you set. The A/C button will light up. NOTE: This doesn’t necessarily mean the air conditioning is on — it just means it ...Jun 9, 2023 · I have the 2014 Silverado 1500 5.3 LTZ with 93k miles on it. Has had some intermittent issues with the tan running super high and overcooling as well as running for about 5 mins or so after the truck is off. did my research saw the fix was the thermostat and that sensor next to it. Replaced both today and have driven around the truck, issue ... 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 ...A/C Blower motor stays on after I remove the ignition key, Chevy, GMC, Cadillac, full size trucks and SUVs and some mid size trucks and SUVs. How to diagnose...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.Aug 28, 2010 · I have a 1998 GMC Safari Van. On a road trip the AC blower fan just shut off front & back. Tried moving the fan speed control and nothing. Shut off all AC and fans. 20min later turned it back on and i … read more Low speed operation is due to 12V power being passed on to the two cooling fan motors in series. When you turn off the engine, and the fans operate on low speed, pull out the third relay and see if the fans stop. 2008 Sprinter 2500 170 - camper van. 2001 Suburban LT 2WD, 5.3, V8 311,000 miles, leaks oil now at rear main seal.I have a 2005 GMC Yukon SLE with 227,000 miles on it. Today after running the air conditioner for the first time since last fall, when I shut it off and took the key out, the AC fan kept running and wouldn't shut off. I started the vehicle back up, tried to shut the fan off on the console, but it would not shut off.Robots may revolutionize the way we live and work, but it's less clear when. Rethink Robotics, a Boston-based industrial robotics company that aimed to make factory workers more ef...18 posts · Joined 2022. #1 · Apr 7, 2022. Hello all. I recently bought a 2017 and after driving it about 1500 miles (74500k on vehicle), Something strange started happening. When I got to work yesterday, I noticed the fan running after I shut the engine off. I opened the hood, checked the coolant it was good. Felt the hoses they were luke ...Clean the removed cable end with a wire brush or sand paper until it is slightly shiny. Put some anti-oxidation grease on the body, the cable end, and the bolt. Then reassemble the whole thing. Anti-ox grease is available in the electrical department of Home Depot, Lowes, or Menards for around $5.00.However, pull the plastic off the column, insert the key and turn it. The ignition switch isn’t the only thing that moves. The switch is also completely separate from the key cylinder. Follow the moving parts down the column until you find the brake interlock and anything else that moves.#1 · Jun 3, 2021. I have 2011 Silverado 1500, now noticed fans not turning on. Can jump start them but won't stay on. I run A/C on high then they turn on. I replaced everything …Reply. 2009 - 2014 Ford F150 - Climate Control won't turn off - I have the dual-zone climate control which has been working (more or less) fine since I bought the truck in 2014. All of a sudden, the damn thing doesn't want to turn off. In fact, when I turn it off the fan speed cranks up to what feels like high or max!To shut off the fan entirely, either turn the fan control all the way to the left, or push the button labeled with a power icon (ф) or “ON/OFF.” If you have an automatic climate control system, pressing the AUTO button will put the fan setting into an automatic control mode and the fan will vary depending on the environmental conditions to ...1055 posts · Joined 2011. #6 · Jan 13, 2012. not shutting off is going to be a lot easier to diagnose as opposed to not turning on - that could be bulbs, wiring, controls, etc. 2006 Silverado - DD. 2000 Gmc Sierra -Sold. 1990 Honda Accord Ex - SPL Car. 1986 Toyota Hilux - bagged truck project. Share. Like.Blower fan on a 2005 Chevy Silverado stays running after truck is turned off. Replaced hvac control unit - Answered by a verified Chevy Mechanic ... The fan won't turn off? Came with. I have a 2005 silverado. The fan won't turn off? ... ASE Master Technician, L1, Master GM Technician. Over 20 years of bumper to bumper GM …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.brianZ71 said: Assuming its an 02 by your username, change the fuel filter. If its completely clogged it could cause this. It's $10 and takes 5 min. but it's more fun to throw really expensive parts at it, first! Like. 02chevyZ71 Discussion starter. 705 posts · Joined 2009. #11 · Jul 17, 2012.The radiator fan won’t turn off and engine temperature gauge doesn’t work.So we just replaced thermostat, cleared code (the car doesn’t have check engine lig...There have plenty of factors working here that you should consider before changing the fan. THE 2015 GMC Yukon cooling fan won’t turn off, which means the system has some problems. For example, the cooling fan is not turned off because of a bad wire connection, stuck relays, or lack of power supply; the fan comes with a clogging issue or ...Solving your Chevy fan’s problem is easy because the likely causes are few. Here are some solutions to why the Chevy Suburban fan won’t turn off even when the engine is powered off: 1. Replace Fan Relay. The way to determine if the fault is from the fan relay is by replacing it, running it, and determining if the problem persists.The 2016 Chevy Silverado has an electric cooling fan that is controlled by the vehicle’s computer system. If this fan does not shut off, it is likely a problem with either the computer or the wiring connecting it to …Engine Size. 454 - Turbo 400 - 3.73. Driver4r said: My 76 non-AC truck's fan is always on. Its an air circulation feature. Pretty sure the roundeyes always run, just mabey really slowly. And now that you mention this, and I go back and reread what he's got here, I jumped to conclusions, and yep, it's probably normal.Located in the passenger side footwell on the right side. Few bolts and it comes right out. The part number for my 2003 EB Expy was slightly different. 1997-2006 Expedition & Navigator - A/C fan won't shut off - '03 Expy EB, the fan is stuck on high speed, it won't turn off. All the digital controls seem to work, I can change where the air ...I felt the radiator hose and coolant reservoir and they were only lukewarm. The temp gauge showed dead cold, even after a 7 mile …Temp gauge not working and fan won’t shut off. Did anyone ever figure this out? 62 people found this helpful. Mark helpful. 2,190 Report; C. answered 4 ... Hello everyone , i have a 2028 2lt Cmaro , my AC stopped working , and fan wont shut off i was told it needs new thermostat and new sensor now that i got al this fixed up, fan turns off …Certain fault codes will cause the fans to run all the time as a fail safe. The temp gauge not moving is a good indicator. Either faulty sensor or thermostat. A scan tool would help …The radiator fan won’t turn off and engine temperature gauge doesn’t work.So we just replaced thermostat, cleared code (the car doesn’t have check engine lig...Clean the removed cable end with a wire brush or sand paper until it is slightly shiny. Put some anti-oxidation grease on the body, the cable end, and the bolt. Then reassemble the whole thing. Anti-ox grease is available in the electrical department of Home Depot, Lowes, or Menards for around $5.00.May 22, 2009 · If that is your problem, you have an AC clutch that is sticking; or, the AC relay is staying operated. If this problem stays on all the time, or the next time it happens, remove the AC relay. If the AC stops being cold, replace the AC relay. If the AC cold continues, you have an AC clutch that won't release. Posted on Feb 03, 2009. SOURCE: 2005 GMC Envoy SLE blower fan speed #5 is not working. More than likely this should just be your resistor. You have different sized coils on the back of your resistor for all the different fan speeds. if one of them burns out or breaks then that certain speed will not work.Radiator Fan Won't Turn Off and Temperature Stuck at 160 Degrees: 2014 - 2019 Silverado & Sierra: Bad ThermostatIn the video Sean also goes over why the radi...Switch off, obviously it shouldn't run. If you get the hot at all times issue figured, I'd disconnect the gray wire from the module and test if the motor still runs. If so, you have a faulty wiper module, the relay in it is staying engaged. If not, you may have a faulty switch. May 1, 2021.1843 posts · Joined 2015. #3 · Apr 21, 2017. Some door latches have 2 outputs for the Driver door ajar signal. 1 activates the dome lamp and the other cancels RAP ( retained accessory power). #2 may also be what wakes the bcm up and then the bcm sends the wake up signal to the radio. That may be the cause of the delayed radio function.My Daughter has a 2006 Tahoe 1GNEC13Z16R168237. It has about 150,000 miles. Yesterday, when she tried to start the car the battery was dead. She got the battery charged up (I think she actually got a new battery under warranty), but to make a long story short,.. the heater fan won't shut off when she shuts off the car, so after a few hours …Low speed operation is due to 12V power being passed on to the two cooling fan motors in series. When you turn off the engine, and the fans operate on low speed, pull out the third relay and see if the fans stop. 2008 Sprinter 2500 170 - camper van. 2001 Suburban LT 2WD, 5.3, V8 311,000 miles, leaks oil now at rear main seal.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.The radiator fan won’t turn off and engine temperature gauge doesn’t work.So we just replaced thermostat, cleared code (the car doesn’t have check engine lig...My 2015 GMC Sierra 1500’s radiator fan is running full blast non-stop. It started doing this all of a sudden, runs full blast idling, going down the road, and for 5ish mins after the truck is turned off. I have coolant and the radiator doesn’t have any visible exterior gunk on it. My engine temp gauge either isn’t reading, or the fan is ...Oct 31, 2021 · Truck Model. c10. Engine Size. smokin' 305. Bextreme04 said: Any square 1980 and earlier will not have an "off" setting for the blower. It will always run at least a little bit. Used to have a scan of an old GM advertisement touting this feature, since lost to a broken phone. They called it their constant cabin ventilation or something similar. The weight of a standard GMC Sierra 1500 pickup truck with a 4.3 liter V6 Vortec engine is about 4,460 pounds, according to the GMC website. There are a lot of variables that can a...Here are its common causes along with solutions. Chevy Truck Won’t Shut Off due to a faulty ignition switch, damaged start button, and an open fuel pump that provides fuel for ignition. The overheating in the combustion chamber and poor adjustment of the carburetor will also keep the vehicle running. This also happens due to a stuck key ...2015 GMC Sierra 5.3. The other day I noticed my radiator fans constantly running at full blast and staying on for 5 minutes after shutdown - saw that the coolant temp gauge was pegged low. I replaced the coolant temp sensor and the problem is still there. Looking at the live data on my OBDII scanner, I can see that the coolant temp is reporting ...Clean the removed cable end with a wire brush or sand paper until it is slightly shiny. Put some anti-oxidation grease on the body, the cable end, and the bolt. Then reassemble the whole thing. Anti-ox grease is available in the electrical department of Home Depot, Lowes, or Menards for around $5.00.2017 Colorado Z71 3.6L V6 4WD Extended Cab Summit White. 2000 Pontiac TransAm WS6 5.7L V8 LS1 6 Speed Manual RWD Black. Bed Lined Grille Bow Tie, White Bow Ties, WeatherTech (Floor Liners, Mud Flaps, Bump Step XL, Hood Protector, Side Window Deflectors & Sun Shade), BedRug, UltraFlex Tonneau Cover, Carhartt Seat …davester3500. 8430 posts · Joined 2015. #8 · Nov 10, 2023. ...5 year old thread, and the o.p. hasn't logged onto the site since then, you aren't going to get a response from that uesr. 2004 Sierra 3500 dually, 6.0L extended cab, cab&chassis flatbed, upgraded to 4wd. 2012 Silverado 3500 dually, 6.0l, crew cab, long box replaced w flatbed.We picked up a '95 GMC 2500 to tow with recently and found an issue with the heater in the truck. First trip I took it on that was about 15 miles I couldn't get the heat to shut off even with the switches shut down. The truck sat for a few days before I had it out again and I didn't really notice the problem, same for probably the next month ...Certain fault codes will cause the fans to run all the time as a fail safe. The temp gauge not moving is a good indicator. Either faulty sensor or thermostat. A scan tool would help …Jonathon. Truck Year. 1980. Truck Model. GMC Sierra Grande. Engine Size. 305. So my 1980 Custom Deluxe will start up and run decent but I just ran into the issue of it not turning off with the key. I end up having to choke it out with the choke to get it to die.Euro Truck Simulator 2 is a popular simulation game that allows players to experience the thrill of driving a truck across Europe. Whether you are a fan of the genre or simply curi... Some customers may comment that the blower motor is inoperative or continues to run after the vehicle has been shut off. Cause. These conditions may be caused by a blower motor control module failure. This failure may occur when the vehicle is operated in ambient temperature conditions of-23 °C (-10 °F) or below. May 24, 2010 · Re: Blower Fan not working. « Reply #13 on: July 01, 2010, 07:02:16 PM ». RFI (Radio frequency interference) is usually caused by large moving magnetic fields (emi) electromagnetic interference. If you are running a cb or am radio it may be necessary to do everything you can to reduce it. Crossing or twisting wires helps as well as filters etc. Some customers may comment that the blower motor is inoperative or continues to run after the vehicle has been shut off. Cause. These conditions may be caused by a blower motor control module failure. This failure may occur when the vehicle is operated in ambient temperature conditions of-23 °C (-10 °F) or below.#1 · Mar 5, 2023. 2015 GMC Sierra 5.3. The other day I noticed my radiator fans constantly running at full blast and staying on for 5 minutes after shutdown - saw that the coolant …The 2016 Chevy Silverado has an electric cooling fan that is controlled by the vehicle’s computer system. If this fan does not shut off, it is likely a problem with either the computer or the wiring connecting it to the engine. To diagnose and fix this issue, you should start by checking all of your fuses and relays related to the cooling ...Fans of American's official spirit, Bourbon Whiskey, shouldn't have to pay a high price for good bourbon. Celebrate National Bourbon Day, June 14, with one of these great bourbons...The 2016 Chevy Silverado has an electric cooling fan that is controlled by the vehicle’s computer system. If this fan does not shut off, it is likely a problem with either the computer or the wiring connecting it to the engine. To diagnose and fix this issue, you should start by checking all of your fuses and relays related to the cooling ...KSL667. 1491 posts · Joined 2008. #7 · May 30, 2011. blower motor is not to bad of a job. i put one in my 08 last fall. -Kyle. 2011 GMC 2500hd LML deleted and tuned by Kory, 5' exhaust with XD rims, Level Kit and HID HIGH/LOW beams. Sold - 2008 Chevy K3500HD CC/LB LTZ with LMM Dmax. Sold - 2004 Chevy K2500HD Ext. Cab/LB w/ LLY Dmax.blower fan wont shut off HELP! Hi All, I need help! I have a 2001 Ex 5.4 4wd. I shut down my ex jumped out, locked her up and came out two days later and she was deader than a door nail. charged battery (charger/starter) started her up and let her run for a while. Came back noticed the abs light was on, shut her down and noticed my blower …Solution to radiator fan continuing to run when engine is off. I have posted here before about an intermittent problem with the radiator fan staying on after the engine is shut off. The strange part was that when the problem happened the coolant temp gauge on the dash would drop to dead cold. It would create a faulty coolant temp code …Buying a used GMC Sierra 1500 can be a great way to get the most value out of your purchase. The Sierra 1500 is a reliable and powerful truck that offers plenty of features and cap...1055 posts · Joined 2011. #6 · Jan 13, 2012. not shutting off is going to be a lot easier to diagnose as opposed to not turning on - that could be bulbs, wiring, controls, etc. 2006 Silverado - DD. 2000 Gmc Sierra -Sold. 1990 Honda Accord Ex - SPL Car. 1986 Toyota Hilux - bagged truck project. Share. Like.1 post · Joined 2008. #17 · Dec 18, 2008. Trying to troubleshoot a problem on my 2003 Cadillac CTS, "wipers won't turn off". They will run on high or low, but no intermittent. Will shut off with the ignition turned off. Right now I unplug the connector at the wiper motor. Thanks for nay help or suggestions! Share.2006 Silverado intermittent HVAC fan issues. I am new to this forum and looking for some help diagnosing an issue that has grown in the last few months. I have a 2006 Chevrolet quad cab Silverado with the auto/digital dual HVAC system. About three months ago, the system suddenly went to full blast and would not stop even with the car …There should be a 10/15/20 amp fuse that is for the radiator fans, hard part will be finding that in the fuse box as it may control other things too so the description will be abbreviated and hard to recognize. and there are 3 relays so have you checked all 3 ?Turning off the system - no change.Turning the key off - still full on. I returned to the house to troubleshoot a little. I thought maybe a relay or something locked up, so I disco'ed the battery. Putting power back to the system Fan always comes back on full speed - key not even in ignition. Pulled and replaced fuse.May 6, 2019 · The cooling fan relay will be commanded ON when the following conditions are met: - The engine coolant temperature reaches 106°C (223°F) or more. - The A/C clutch requested. - The vehicle speed is less than 38 MPH. The cooling fan relay will be commanded ON regardless of vehicle speed when the following conditions are met: - The engine ...

No, because if the door is opened while shutting off the truck, it shuts down normally. I went to try it again a while ago and I actually pulled 3 codes which may point directly to the problem. P0606 - ECM/PCM Processor. P1680. P1681. I have scheduled an appointment first thing in the morning with the dealer.. Lord of the flies quotes about the conch

gmc truck fan won't shut off

Apr 7, 2022 · 18 posts · Joined 2022. #1 · Apr 7, 2022. Hello all. I recently bought a 2017 and after driving it about 1500 miles (74500k on vehicle), Something strange started happening. When I got to work yesterday, I noticed the fan running after I shut the engine off. I opened the hood, checked the coolant it was good. Felt the hoses they were luke ... If you’re in the market for a new pickup truck, you may be considering the 2020 GMC Sierra 1500. The 2020 Sierra 1500 comes with some noteworthy improvements over the previous year...In this video I bring you along as I diagnose and repair a Chevy Trailblazer that has a blower fan that will not shut off. I show you why not to use a NAPA #...06 Silverado, A/C blower won't shut off even when truck has been turned off ... My 2003 Chevy Silverado 2500HD (6 litre gas engine) won't shut off when I remove the key. Last year, I ran into the the reduced engine power problem that so many people have had. ... Even after I turned the car off, and took the key out, the fan ...2014 sierra ...cooling fan keeps running. wont turn off after driving ,stays on for five to ten minuets. in the morning as soon as i start the truck, fan's turn on. replaced the temp switch ...still the same. pulled fuses 12 & 13 (40amp) to turn off. what is the fix please. Hello and Welcome to JUSTANSWER! I'm so sorry you're having vehicle ...Despite similar unrest among workers in the US, a repeat of the situation in France is unlikely. Amazon has shut down all six of its distribution centers in France following an Apr...In this video I explain why your radiator cooling fan keeps running and won't turn off after shutting off the engine. It is normal for the fan to keep runnin...Located in the passenger side footwell on the right side. Few bolts and it comes right out. The part number for my 2003 EB Expy was slightly different. 1997-2006 Expedition & Navigator - A/C fan won't shut off - '03 Expy EB, the fan is stuck on high speed, it won't turn off. All the digital controls seem to work, I can change where the air ...14211 posts · Joined 2014. #9 · Apr 21, 2015. Recall will include a special lint free key holder to store the key in when it isn't in the ignition. Wearing pants with a pocket suitable to place a key is automatic void on your factory warranty. Just wait till some male engineer gets his first look inside a woman's purse.2014 GMC Sierra 5.3 Cooling fans continue to run after truck is shut off. AC doesn't work, temp gauge only shows 160, transmission fluid temp normal at 190. read moreHere are its common causes along with solutions. Chevy Truck Won’t Shut Off due to a faulty ignition switch, damaged start button, and an open fuel pump that provides fuel for ignition. The overheating in the combustion chamber and poor adjustment of the carburetor will also keep the vehicle running. This also happens due to a stuck key ...2017 Colorado Z71 3.6L V6 4WD Extended Cab Summit White. 2000 Pontiac TransAm WS6 5.7L V8 LS1 6 Speed Manual RWD Black. Bed Lined Grille Bow Tie, White Bow Ties, WeatherTech (Floor Liners, Mud Flaps, Bump Step XL, Hood Protector, Side Window Deflectors & Sun Shade), BedRug, UltraFlex Tonneau Cover, Carhartt Seat Covers, Westin HDX XTREME Nerf ...My Daughter has a 2006 Tahoe 1GNEC13Z16R168237. It has about 150,000 miles. Yesterday, when she tried to start the car the battery was dead. She got the battery charged up (I think she actually got a new battery under warranty), but to make a long story short,.. the heater fan won't shut off when she shuts off the car, so after a few hours …1665 posts · Joined 2012. #18 · May 26, 2014. I had a Mercedes diesel at work that the fuse box was corroded inside and keeping the ignition relay powered. You shut the key off and all the gauges went dead and everything powered down, but the engine kept running. See if you can take the fuse box apart and see if there is any green corrosion ...Temp gauge not working and fan won’t shut off. Did anyone ever figure this out? 62 people found this helpful. Mark helpful. 2,190 Report; C. answered 4 ... Hello everyone , i have a 2028 2lt Cmaro , my AC stopped working , and fan wont shut off i was told it needs new thermostat and new sensor now that i got al this fixed up, fan turns off …Nov 22, 2009 · Condition. Some customers may comment that the blower motor is inoperative or continues to run after the vehicle has been shut off. Cause. Correction. Replace the blower motor control module if the vehicle experienced a blower motor control module failure. Technicians are to replace the blower motor control module also called the Linear Power ... GM sierra: 2005 gmc sierra 1500 cooling fans wont shut off…. I think the relay may actually be stuck, and that will be why they are staying on. I would like for you to remove the relay and tap the housing sharply. Then install the reason happens. Let me know the results please. There is a smaller fuse block under the hood behind the regular ....

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