Gmc truck fan won't shut off

 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.

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.Normally, turning off the key and not opening the door would shut off the engine, but keep the things like the radio operating for 10, or so, minutes. This feature is called "Retained Power" and opening the door will turn it off. This retained power thing is done with a couple of different methods.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.

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Fans start running within 10 seconds of startup, regardless of outside temperature. I have noticed that when fans are running, fan speeds vary from time to time; cant identify any consistencies as to why fan speeds vary. Fans stop almost immediately after turning off the ignition. I have not experienced a dead battery, or loss of battery …As the coolant cools, the spring will close to stop the flow. The spring can break down over time and not work as well. 4. Radiator Cooling Fans. If you have a P0128 code or the radiator fans won’t turn off, there could be a wiring issue with the fan. The fan relay could also be stuck on.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.

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 #...It’s usually normal for a fan still running when car is off for several minutes. This phenomenon cools down the generating engine’s heat, extending the engine’s lifespan. However, in case of the fan running when car is off for a long time, there are problems with the cooling system. Check related components, such as coolant level ...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 …Feb 5, 2022 · 3746 posts · Joined 2016. #24 · Feb 6, 2022. The relays are triggered by a ground signal, there are 2 wires coming from ECM that trigger them to come on with ground. One of those may be broken and contacting body somewhere and allowing the fans to be stuck on. 1 answer. 2003 gmc sierra heat will not blow hot air. Changed thermostat, resistor, both heater core hoses are hot to touch and the coolant is full. if the blower motor motor is working then its a blocked heater core or a faulty shut off valve ,i would need to get my head under the bonnet and then the dash to find the fault to be honest.

674. 87K views 2 years ago #Sierra #Chevy #Silverado. 🚨 Note 🚨 - If you have replaced both the sensor and the thermostat and your trucks radiator fan still won't turn off, after...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 ...You turn on your Gateway computer and it wont boot. There are various troubleshooting techniques you can try. Make sure the computer has been shut down and the power cord removed f... ….

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2005 chevy silverado climate control problem. Sometimes the blower comes on at the selected fan speed. other times the fan speed indicator goes up but the fan only blows at low speed. last the fan doe … read more113. 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.- If I disconnect battery and reconnect, the fans shut off until I restart the vehicle. Then they turn on and back to aggrevating me. - If I pull relay to "COOL FAN 1" both fans stop. If I plug it back in, they start back up. - If I pull relay to "COOL FAN 2", there is no change. - If I pull relay to "COOL FAN 3", both fans stop.

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 more113. 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.

is chase morrill married 313 posts · Joined 2011. #6 · Aug 8, 2012. I think the radio will shut off after about 10 minutes anyways, so don't worry about it killing your batteries. 07 GMC CCSB CLASSIC LBZ. EFI Live DSP5 by Duramaxtuner. SDP EGR delete, PCV Reroute. MBRP DP. 4 inch MBRP straight. Isspro boost and pyro gauges. bellbrook community garage saledl juwa 777 online login 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 ... lg dryer reset button location 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 ... hiram ga newspaperholocure statsremnant 2 best mutators Today, everyone’s favorite hip little mail app, Mailbox shuts down forever. Unlike most apps, you won’t be able to use the Mailbox app at all once it does. Thankfully, a lot has ha... 8155 west hollywood Jul 3, 2010 · 16 posts · Joined 2010. #1 · Jul 3, 2010. When I start my truck I can't turn it off with the key in the ignition. I can only shut it down by pulling the ignition/ecu fuse. I replaced the ignition switch with a new one and I am still having the same problem. I put the new switch in, adjusted it forward and backward to find the start and stop ... Today, everyone’s favorite hip little mail app, Mailbox shuts down forever. Unlike most apps, you won’t be able to use the Mailbox app at all once it does. Thankfully, a lot has ha... hemet moviegrace creek churchdakota ridge craft fair 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...