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0:00 / 5:58 Radiator Fan Wont Turn Off On Chevy Silverado 1500 Ah Duuu 2.76K subscribers 196K views 2 years ago 2014 and newer chevy silverado 5.3L. The radiator fan stays on when the engine is...778 posts · Joined 2015. #8 · Nov 7, 2016. The electrical schematic indicated it has a rheostat for fan speed control I just wanted to be sure that is what you have. Rheostats can get bad spots (worn or dirty) that will cause intermittent operation when you stop the control at one of these spots.Aug 8, 2018 · How to fix Radiador Fan that wouldn't shut off...,Honda, Nissan, toyota, acura, kia ,lexus, chevy, Cadillac, ford, bmw, mercedes, etc 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...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.A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more!Apr 21, 2021 · April 21, 2021. Many GMC Sierra owners face an unusual problem. After they turn off the truck and open the door, their radio stays on. This is a problem no one wants to have. For one, a radio that won’t turn off will drain the battery. If you’re a GMC Sierra owner who has this same issue, this guide can help. On older vehicle models, the fan circuit is simple, and you may not have trouble locating operating components or the fault itself. Modern vehicles use the electronic control module (ECM-car computer), powertrain control module (PCM), or a dedicated fan control module (or both) to control the operation of the radiator fan, and can be a little …113. Texas!!! May 11, 2011. #6. jon5212 said: ^^^ I don't see how the Airdog would make the truck continue to run. It's not linked to any part of the ECM or anything, my relay wire is just hooked to a Key on hot wire to turn the airdog on when the key goes on. If you keep the ignition circuit energized, the truck will not shut off.May 22, 2009 · The air conditioning on my 2002 3/4 ton won't shut off. When I press the A/C button the light comes on and the air works fine. When I press the button again, the light goes off on the button but the A/C stays on. Sometimes, if I turn off the truck it will stay off when I start the truck again but other times it still stays engaged. SOURCE: 2005 vw jetta radiator cooling fan wont shut off. Check for a switch at lower part of rad. Should see a wire harness & plug on a sensor at bottom of rad. This sensor/switch also operates fan on/off …Sep 12, 2019 · Once the temp gets so hot, the ECU commands the radiator fan to come on. If your Sierra has a bad engine temp sensor the radiator fan won’t know to come on, because the ECU won’t know how hot the engine is. You’ll need to locate and test the engine temp sensor. Depending on the model year and engine, the location varies. It is called the mode door actuator. It controls air flow out the vents. Roy. 1. Remove the floor air outlet duct extension (1) from the floor duct (2). 2. Remove the center console. 3. Remove the screws from the center console duct.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...The reason I am confident the new thermostat will solve the problem is that the coolant temp went from 176* at operating temperature with the old thermostat to …2005 GMC Z71 1500, W/ Dual digital climate controls. While driving today blower motor Kicked out, I turned up the fan speed and it kicked back in. Got to my destination, turned off the key and the blower kept running. Took my climate controls out and the fan continued to work, ended up pulling the 40amp fuse in the engine bay to shut it off so ...BRIAN 1. Some customers may comment that the blower motor is inoperative or continues to run after the vehicle has been shut off. 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.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.Once the temp gets so hot, the ECU commands the radiator fan to come on. If your Sierra has a bad engine temp sensor the radiator fan won’t know to come on, because the ECU won’t know how hot the engine is. You’ll need to locate and test the engine temp sensor. Depending on the model year and engine, the location varies.

Here is a more detailed list of the reasons why your car interior lights won’t turn off: 1. Door Not Closed. The interior lights of the car are all connected to the doors. In some models, the lights are also connected to the trunk. When the doors or trunk are opened, the lights will turn on. When everything is closed, the lights should be off.21 апр. 2021 г. ... For one, a radio that won't turn off will drain the battery. If you're a GMC Sierra owner who has this same issue, this guide can help. We ...The issue popped up more in earlier GMC Sierra model years, including 1999 to 2005, but it has also been seen in 2007, 2011, 2012, and 2016. The problem appears at around 107,958 miles on average, and estimates for the diagnosis range between $88 and $111. While the GMC Sierra’s most common problems are annoying, …Rad fans wont turn off. 1202 Views 1 Reply 2 Participants Last post by B52Bombardier1, Sep 19, 2021 Jump to Latest J. JSeely Discussion starter ... Enjoy banner ad-free browsing with Chevy Silverado and GMC Sierra Forum Plus. Learn more. Chevy Silverado and GMC Sierra Forum.

My 2015 Yukon Denali XL's engine fan runs 10-15 minutes after I shut it off. Even at cold starts, the engine fan engages. The temp gauge …. Master Automotive Technici... satisfied customers. 2015 GMC Yukon Denali XL 6.2 I was hoping someone could provide factory information for cooling fan operating conditions. Like when does … read more.When the PCM see's a temp of. The PCM commands the low speed cooling fans ON under the following conditions: • Engine coolant temperature exceeds approximately 104.25°C (220°F). • A/C refrigerant pressure exceeds 1447 kPa (210 psi). • After the vehicle is shut OFF if the engine coolant temperature at key-off is greater than …BLOWER FAN WILL NOT SHUT OFF EVEN WHEN TRUCK TURNED OFF BLOWER FAN STAYS RUNNING EVEN TRUCK IS SHUT OFF AND KEY OUT - GMC 2005 Sierra question. Search Fixya. Browse Categories ... Heater fan wont shut off when ignition is turned off. ... 2015 • 2005 GMC Sierra. 0 answers. Which two wires lead to ……

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. Chevy Truck Won't Shut Off due to a faulty ignition . Possible cause: Aug 24, 2012 · Heater fan won’t run, Heater fan won’t stop running – GM products, Rani.