Chevy Colorado Fan Won T Turn OffI hope this video saved someone a lot of time. A defective ECU will result in the fan not knowing when to stop running. When the ECU doesn't get a signal from the ECT, it doesn't know if the coolant is too hot or not and so as a failsafe, it runs the fan at 100% to avoid overheating. If it is blown, replacing the. Blower won't shut off 2004 chevy 2500 truck, blower motor stays on high, can not adjust speed or turn off. I did not have the A/C or defroster on at any time as it was in the low 60's. 2004 Chevrolet. Radiator Fan Relay How To Fix That The Fan On Your Car Won't Turn Off?. The most common causes for AC fan blower motor not working in Chevy Colorado are blown fuse, bad relay, resistor or control module malfunction and faulty. The 2018 Chevrolet Colorado has 14 NHTSA complaints for the engine at 22,835 miles average. So the fan on engine off will start at 225 degrees water temp and will run for 300 seconds if your engine is off, like not even in accessory on, and the fan runs for more than 300 seconds then there is one of two problems: 1) there is a temp sensor failure or bcm hiccup 2) your water temp is over 254 and it's in emergency mode. 2K subscribers Subscribe 477 53K views 2 years ago I hope this video. Plug that one back in and unplug the resistor and see if that one lights up. Check the owners manual of your Colorado or the fuse box cover to find the exact location of the fuse for the blower motor. The system is designed to adjust the fan speed, air flow distribution and delivered air temperature to quickly and efficiently. If the radio used to turn off but now it doesn't then you have a short either in the wiring or in the radio itself. Most likely cause is the T-stat. Immediately upon starting the car, the radiator fan begins to run full speed, even though the car is stone cold. Problem: Check engine light won't turn off; Model: 2005 Chevy Colorado. The fan continues to run at its maxiumum speed, regardless of the engine temperature. It always stays below 1/2, but when i use AC the temp gauge starts to rise above 1/2. Here are some solutions to why the Chevy Colorado fan won’t turn off even when the engine is powered off: 1. Then remove that kick panel under the dash. 🚨 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 (thermostat & temperature. Once the leak has been found, this must be closed again by replacing the respective component. The AC is OFF. There should be a big blue plug behind there. Only way to get the a/c to turn off is to turn the fan off. This problem also caused the check engine light to turn on. Remove the funnel and return the cap. Just take the air filter cover off and you can see the box shaped black. 2K subscribers 375K views 1 year ago UNITED STATES. If the problem does not continue, you should replace the fan relay. So the fan on engine off will start at 225 degrees water temp and will run for 300 seconds if your engine is off, like not even in accessory on, and the fan runs for. If the cooling system is critically low on coolant the engine may be running very hot, that may be the reason the cooling fans operate for an extended period. Fan staying on could be a bad relay not sure. Unhooking battery was my next alternative before the Chevy $$$ service department. Because the blower motor resistor adjusts the fan speed, the inability to change it can point to problems. Only One Speed From Blower Motor One of the most common symptoms of trouble with the blower motor resistor is when the fan gets stuck on one setting. The most common causes for your Chevy Impala fan to continue running even when you’ve turned off the engine are related to faults found in the fan relay, the temperature sensors, the ECU unit, the high-pressure switch, the coolant liquid, or the thermostat. 🚨 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. Buying Guides; Deals; Car Reviews; Repair Shops;. The radiator and condenser are BRAND NEW. 🚨 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. P0128 engine coolant not reaching temp. 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. If the light returns routinely, you will need a new thermostat. Remedy that worked for my ‘14 Silverado 4x4 LTZ Cut him off, let it sit for 30 minutes and WALLAH, only one cut on at start of motor as usual and it was back to the normal, low gear fan clutch blowing. Cooling FAN CONSTANTLY RUNNING Radiator FAN STAYS ON KEY OFF Chevy Traverse GMC Acadia Buick Enclave Key Stuck In Ignition Won't Turn Off - Honda CRV Don’t miss out Get 2 weeks of. 165K views 2 years ago 2014 and newer chevy silverado 5. The air is hot as the devils ass and the temperature won't go down anymore even in cold weather. How to Test & Fix Blower Fan If It’s the Not Resistor or Motor GMC Canyon, Chevy Colorado, Isuzu Washer Dryer Money 16. Or the temperature sensor could be bad. If it isn’t constant, then the problem lies with the relay. Only way to get the a/c to turn off is to turn the fan off. It melted in that plug and caused it to lose connection. Chevrolet Colorado AC Blower Not Working Correctly Due to Failed Resistor - 441 reports. If there is no air flow or reduced air flow from the vents on your Chevy Colorado, bad blower motor could be the culprit. Only way to shut off is to disconnect battery or remove fuse. Ask Your Own Chevy Question With the engine running can turn on the blower controls and get air coming out of the vents. com%2fchevy-colorado-fan-keeps-running%2f/RK=2/RS=Is. Under where the door would be when it's closed. when the truck is running there is no temp reading and the fan is running even when shut off 3 Answers 301,515 G A answered 9 months ago As the fans are computer controlled this sounds like either an open circuit in the ECT wiring or the sensor itself has went open. Some vehicles have a separate coolant temperature sensor for the fan, but many cars use the same sensor. 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. A cooling fan in a Chevy Colorado that stays on after deactivating the engine can indicate different issues. If the fan receives a false signal, the fan might not turn on, causing the engine to overheat. It also could be a loose connector on the back of the radio. 2015 Chevrolet Colorado problems. 2019 Colorado not reading temp and fan is running. 11 Reasons Car Fan Keeps Running When Car Is Off 1. 11 Reasons Car Fan Keeps Running When Car Is Off 1. Dirty evaporator can also be the reason for AC problems on your Chevy Colorado. Unless the wiring issue is fixed, the fuse will blow again. Blower won't shut off 2004 chevy 2500 truck, blower motor stays on high, can not adjust speed or turn off. Twist the cap off of the coolant reservoir. Your upper radiator hoses and your lower radiator hoses can get worn up. If your car fan stays on even after the engine is turned off, you may have a faulty coolant temperature sensor. The lower the coolant level, the less effective it’ll be. After a couple of minutes I reconnected the battery and the fan did not come back on. There is no 'off'. Question type: Maintenance & Repair. com/_ylt=AwrFdDhuG2Fk6DYrKp1XNyoA;_ylu=Y29sbwNiZjEEcG9zAzMEdnRpZAMEc2VjA3Ny/RV=2/RE=1684114415/RO=10/RU=https%3a%2f%2fmotorhungry. Watch the temp gauge, if it ever stays at 160 (cold) and your coolant isn't low get yourself a thermostat. Change it soon though, you don't want to burn up the fans. Because the blower motor resistor. Perhaps the computer suspects the temp sending unit is unreliable. Push the ring to the side and wiggle the radiator hose to loosen it. Furthermore, check for low coolant levels and possible leaks that may be causing it. I waited about 3 months to change mine out and I could never get the A/C to work after that. Most common for model years 2004 through 2009 and 2016, the issue appeared on average around 107,358 miles. I have a 2012 Colorado Wt 4x4 4 cylinder. If needed go all the way back to switch to find out where in the circuit where we are losing the ground. Posted by salp on Jan 02, 2009 Want Answer 0. The first thing that you would want to do is locate the fuse for your Colorado’s radiator fan and make sure that it hasn’t blown. If it’s not the resistor this is what else to look for. 2005 Chevrolet Colorado 115,000 mi, Visitor. Locations vary by vehicle; check your Owner’s Manual. This problem existed before and after the radiator was replaced. The problem is the lock pin in the actuator does not function properly when you turn the vehicle off causing it to drain all the oil out of it. Place a drain pan underneath the radiator hose. A light will be thrown when the vehicle is not a minimum of normal operating temperature. 2014 and newer chevy silverado 5. Unplug the blower pigtail and check the ground it should light up. Some of these potential issues are: Low. After a couple of minutes I reconnected the battery and the fan did not come back on. Usually a faulty cooling fan relay will produce a few symptoms that can alert the driver that service may be required. I understand that this problem is common in several di. Last night I had to take out and unclip my air filter in order to get to my headlight assembly. I felt the radiator hose and coolant reservoir and they were only lukewarm. I think that is what happened to mine. This only happens on a long drive and it doesnt always happens. Now it is out again, plus the Flashers, Aux ports, AC will not turn on, etc. 11 Reasons Car Fan Keeps Running When Car Is Off 1. Your Chevy’s engine control unit signals the fan when to turn off or keep running. Take note that leftover coolant will almost Raise the. 2012 Chevrolet Colorado problems. Coolant fan runs with engine off, Changed coolant sensor Coolant fan runs with engine off JA: The Chevy Mechanic will know what to do about your engine. Top Chevrolet Colorado Problems AC Blower Not Working Correctly Due to Failed Resistor 441 people have reported this 250 Worn Valve Seats May Cause Engine Misfire 230 people have reported this 105 CD Player in Radio May Fail 123 people have reported this 64 Check Engine Light Due to Gas Cap Issue 87 people have reported this 30. Hey guys, my air blower quit working on all 4 switch settings. Make sure to locate the origins of the problem first so you can apply the correct repair solution. It can cause defects on your car fan, like not turning it. Engine running hot One of the first symptoms commonly associated with a bad or failing cooling fan relay is an engine that runs hot or overheats. The most likely cause is due to the radiator fan constantly running and the engine not getting to operating temperature, thats why your temp gauge isnt going up, check all related wiring to the cooling fan and make sure there no bare wires that could be causing a short to ground causing the fan to constantly run, secondly check the fan relay, if …. A AJ's Sierra Discussion Starter · May 8, 2014 (Edited by Moderator) So I start my '14 Sierra this morning and it sounds louder than usual. After several minutes of checking for bad wires, I disconnected the negative battery terminal for 10 minutes. 165K views 2 years ago 2014 and newer chevy silverado 5. Sometimes I need to open the window to evacuate the warm air. Some of these potential issues are: Low Engine Coolant The Chevrolet Colorado’s cooling fan may continue running if its coolant levels are critically low. The car coolant is the liquid that removes heat from the radiator. Mark helpful 30 Guru9RT7JL answered 9 months ago. If you are well-known about automotive electrical wiring and have a volt meter or test light you can troubleshoot it yourself to see where the fault is, if not you need to take it to a garage. The Chevy Colorado was first introduced in 2003 and that first generation, as well as its twin, the GMC Canyon, stayed on the market from 2004 to 2012. and compass stay on ALL of the time now unless I unplug the harness. 2011 Chevrolet Colorado problems. Remedy that worked for my ‘14 Silverado 4x4 LTZ Cut him off, let it sit for 30 minutes and WALLAH, only one cut on at start of motor as usual and it was back to the normal, low gear fan clutch blowing. But I notice fan for radiator come on hi. Just want to some blowing on me thru the vents. This problem also caused the check engine light to turn on. when the truck is running there is no temp reading and the fan is running even. 🚨 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 (thermostat & temperature. Radiator Fan Won't Turn Off: 2014 - 2019 Silverado & Sierra: Bad Coolant Temperature Sensor Replaced The Brothers Workshop 43. Buying Guides; Deals; Car Reviews; Repair Shops; Community; Cars A-Z; Car Talk Community 2017 Chevrolet Colorado radiator fan ran after car turned off. The AC blower motor in Chevy Colorado needs electricity to work. The problem is the lock pin in the actuator does not function properly when you turn the vehicle off causing it to drain all the oil out of it. when shut off 3 Answers 301,485 G A answered 9 months ago As the fans are computer controlled this sounds like either an open circuit in the ECT wiring or the sensor itself has went open. The most likely cause is due to the radiator fan constantly running and the engine not getting to operating temperature, thats why your temp gauge isnt going up, check all related wiring to the cooling fan and make sure there no bare wires that could be causing a short to ground causing the fan to constantly run, secondly check the fan relay, if …. If you don't have a check engine light, there is no problem. This causes the actuator to rattle around until. Poor Idling Due to a faulty ECT sensor, the fuel mixture will adjust. 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. Asked by Guru9RT7JL Jul 25, 2022 at 05:25 PM about the 2019 Chevrolet Colorado. In case of a faulty fuse, the circuit is interrupted and the motor can not work. 2012 Chevrolet Colorado problems. I have seen it kill the AC on other vehicles too. I just noticed my 2014 Silverado fan started running very high and continued after I parked and turned off the truck. The radiator fan stays on when the engine is off. 🚨 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 (thermostat &. I have to turn the fan off and the temp knob into the blue and I still get warm/hot air (not very hot) on a 2hr drive or so. Blower stays on even when truck is shut off and key removed. Okay so this started about a week ago. Usually a faulty cooling fan relay will produce a few symptoms that can alert the driver that service may be required. The cooling fan in your car keeps running long after the car is shut off due to a overheating or fault with the relay. What you are experiencing is 100% normal operation for a clutch operated fan. This video shows me troubleshooting the cause of fan always on or fan always running issue for GMC Acadia, Chevy Traverse, Buick Enclave, & Saturn Outlook with 3. Engine turned off, fan speed remained high. Cabin air filter captures most of the dirt or other airborne particles, but some escape and fall on to the evaporator. Pour the engine coolant into the container until the liquid reaches the fill line. The reason behind this could be faulty temperature sensors or some issue with the cooling fan or ECU unit. Unhooking battery was my next alternative before the Chevy $$$ service department. I have to turn the fan off and the temp knob into the blue and I still get warm/hot air (not very hot) on a 2hr drive or so. Top Chevrolet Colorado Problems AC Blower Not Working Correctly Due to Failed Resistor 441 people have reported this 250 Worn Valve Seats May Cause Engine Misfire 230 people have reported this 105 CD Player in Radio May Fail 123 people have reported this 64 Check Engine Light Due to Gas Cap Issue 87 people have reported this 30. Remedy that worked for my ‘14 Silverado 4x4 LTZ Cut him off, let it sit for 30 minutes and WALLAH, only one cut on at start of motor as usual and it was back to the normal, low gear fan clutch blowing. The blower only works on level 4. How to Test & Fix Blower Fan If It’s the Not Resistor or Motor GMC Canyon, Chevy Colorado, Isuzu Washer Dryer Money 16. This is a relatively common problem with these trucks. I felt the radiator hose and coolant reservoir and they were only lukewarm. Use the hose clamp tool to twist and loosen the ring on the radiator hose. After a week it is no longer working. Check for a bad radiator relay and replace the bad relay with a new one to get the fan to stop running after the engine is shut OFF. Asked by Guru9RT7JL Jul 25, 2022 at 05:25 PM about the 2019 Chevrolet Colorado. Too many electrical problems to list. Not much help but pretty sure if you fix the p0128 it may take care of the p0428. If your radiator is defective or has cracks, it can cause your car fan not to turn off. The PCM is watching for it to warm up, if it doesn't it runs the fan and it will set a code and turn on the CEL eventually. Do you have any other details that could be … read more patrick capp Automotive Tech ASE certified 1,578 satisfied customers I replaced the temperature sensor in my 2016 chevy tahoe and. 11 Reasons Car Fan Keeps Running When Car Is Off 1. Replacing the thermostat fixed my problem. Checked the auto selections in the infotainment system for defog, all are off. If it is blown, replacing the fuse will only solve the problem for a very limited period of time. Place the funnel on top of the opening. It sticks open and the engine computer senses an anomoly and signals the radiator fan to run continously. Cooling FAN CONSTANTLY RUNNING Radiator FAN STAYS ON KEY OFF Chevy Traverse GMC Acadia Buick Enclave Key Stuck In Ignition Won't Turn Off - Honda CRV Don’t miss out Get 2 weeks of. You cannot repair a broken blower motor, the part must be replaced with a new one. It appears that the problem is with the Engine Coolant Temperature (ECT) sensor or its wiring. 6 Crew Cab Short Bed/2WD Reply Save Like wilbcol · #8 · Jan 4, 2023 Its the. Radiator Fan Won't Turn Off: 2014 - 2019 Silverado & Sierra: Bad Coolant Temperature Sensor Replaced The Brothers Workshop 43. It might work fine for a while then all of a sudden stop a couple days then start back. Model: 2015 Chevy Colorado; Average Repair Cost: $1300; Average Issue Mileage: 29,000 miles; Check Engine Light Is On. When i turn my truck off the fan by the radiator still running fodf 5 minutes? Never did this before untill today. Radiator Fan Won't Turn Off: 2014 - 2019 Silverado & Sierra: Bad Coolant Temperature Sensor Replaced The Brothers Workshop 43. The fan is loud on cold starts and then it quiets down but it stays running all the way to operating temperature. Only One Speed From Blower Motor One of the most common symptoms of trouble with the blower motor resistor is when the fan gets stuck on one setting. Most likely cause is the T-stat. 2K subscribers 375K views 1 year ago UNITED STATES Welcome. If a Chevrolet Colorado’s cooling fan stays on after deactivating the engine, it generally means an underlying problem exists. I ordered a new harness and Resistor to try, havent got them in yet. 3K comments, 3 shares, Facebook Video from Crafter's Companion USA: Are you ready for the next exciting Craft Day on. 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. A/C is running and 40 degs out the vents. This is a relatively common problem with these trucks. Happened yesterday but not today on the same 2 hr commute. 2019 Colorado not reading temp and fan is running. Radiator Fan Won't Turn Off: 2014 - 2019 Silverado & Sierra: Bad Coolant Temperature Sensor Replaced The Brothers Workshop 43. See full list on motorhungry. Ask Your Own Chevy Question With the engine running can turn on the blower controls and get air coming out of the vents. This may be located on the centerstack, within the climate app on your infotainment screen or in both places. Reply Save 1BADI5 · #5 · Jun 10, 2016. Im having Problems with my blower motor, Sometimes it will work and sometimes it wont. In modern cars, most of them are controlled by an engine control unit or ECU. Check out this automotive coolant on Amazon. 2011 Chevrolet Colorado problems. See more Save 1 Speed_Freak5150 · #5 · Nov 1, 2014. Therefore, it will activate the fan more often. Blower motor goes off and on. If the fan turns off, that means the relay is at fault. A defective ECU will result in the fan not knowing when to stop running. It could be a bad sensor or thermostat. A defective ECU will result in the fan not knowing when to stop running. I located the ground wires which are located just left of the air filter plastic cover and attached to the passenger side bumper. Under where the door would be when it's closed. The temp gauge showed dead cold, even after a 7 mile drive. Sometimes will not work at all then all of the sudden it will start working.