2012 ford escape ac compressor not engaging

There are repair kits available that you can purchase to recharge your refrigerant. Pulley: If the compressor pulley bearings are failing, they can make noises, generally a grinding, roaring or squealing noise. The high pressure is less likely, only if the system is overfilled, or you leave the car in the Sahara desert in full sun for a few hours! Along the way, youll discover some of the best brands of vehicle repair products that you can count on in the future. Inspect low coolant content or pressure. In turn, the A/C system clutch disengages. With the clutch plate worn out, the clutch may not be able to engage. Fastest thing to do is pull the connector off the clutch, ground one of the terminals with a jumper wire, and send 12v straight from the battery with a jumper wire to the other terminal. Dec 25, 2006. Previously the air didn't work when set at level 2 and 3 of the four levels. There are shops that specialize in A/C systems. If there are two belts, theyll both be attached at the crank pulley. Started February 20, By Inspect the compressor and check to see if the belt that goes over the pulley is in good condition. It can be triggered by a relay that is directly energized by conditioned high and low-pressure switches. Condenser may be blocked. The AC compressor pulley is always being turned by either the serpentine belt or a dedicated belt (its going to depend on the model year and engine type). However, one must also determine the reason behind the fuses failure. If you have an account, sign in now to post with your account. FluffyBunnyFlipFlops Common Causes (& How to Fix), Windshield Wiper Fluid Not Coming Out Causes and Fixes, Car AC Smells Like Vinegar Causes and How to Fix It, 5 Signs Of A Bad AC Compressor Clutch and Replacement Cost, 9 Reasons Your Clutch Pedal Is Stiff And How To Fix it, Manual Transmission Hard to Shift? Check the wiring to the clutch for any issues. You can jump-start the clutch to see if it will get moving manually. Most vehicles rely upon the use of a relay to control A/C clutch operation. Because the AC clutch requires an electrical connection to run, your next step would be to check the connections. Inspect the belt to see if it is cracked or shiny. Your previous content has been restored. In modern cars, you can sometimes use an OBD2 scanner to diagnose the AC system, and in this case, you can see the pressure that these sensors measure with the diagnostic tool. Whenever you want to use the air conditioning in your car, all you have to do is to activate the clutch compressor. Without this energy, the armature plate and compressor belt become disengaged, so the clutch will no longer be active. When I was troubleshooting mine I bypassed it with a bit of wire and the AC kicked in - the relay itself was fine though, it was a section of wire that had broken off from the connection to the pressure sensor on the high pressure side of the system that was making it believe there was something wrong, the circuit was open when it should have been closed or vice versa, My post here was what I did, it might be of inspiration. Get at least 20% off selected Ford parts on eBay View parts on eBay now! Measure the voltage coming to the connector with a multimeter, and if everything is activated properly, you should see 12 to 14 volts coming to this wire. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? The psi for the low side should be about 25 to 40. 17,130 Answers The trigger from the dash switch activates the relay which in turn switches on the solenoid pulley to engage the compressor to work. Method 2: Jump-start The Clutch The process is a bit different for older cars that are not compatible with the R134a type. 2-3 weeks later, we saw the same puff and then no cold air. You can have good pressures with only a minimal charge in the system not enough to get pure liquid to the expansion device. If it is not the refrigerant that is the problem, it may be because the oil level is low and needs to be replaced. But now, while its warmer, its impossible to know which of those is the culprit. This action will help your compressor maintain its good workings. Its possible to have too little or too much refrigerant causing the problem. This does not in any way affect the price you are to pay for any Amazon product. See the FAQ in the AC section for the steps to adjust the clutch gap. Even with the key off, treat them like they can still come on. If there are readings on both the high and low sides but they are not . Started 14 hours ago, By Mine blows very cold, no matter how hot outside it is. 2. To check these, you can often measure them with a multimeter. Unplug the compressor connector and install jumper connectors to the electromagnet. TYC 3782 Condenser Assembly Compatible with 2009-2012 Ford Escape. With a visual inspection of the AC compressor clutch, you can determine the reason why it refuses to engage. This indicates some form of wiring problem. This item: A/C Compressor Kit - Compatible with 2008-2012 Ford Escape. Leighton198 Cold air started blowing again! You can do this in under 2 minutes with a test light. Something else is the problem. and what to Has Been In The Shop 4 Times For This Same Problem. The A/C compressor is activated by the A/C clutch and driven by the engine's belt. Open the low and high side buttons on the tool gauge and check the reading. Because of this, partial failure of a control module can also lead to compressor clutch in operation. Last summer, the A/C on our 2012 Ford Escape stopped blowing cold air. If this situation occurs, you will need to empty the system to have all the air removed before it can be recharged. If the wires arent properly connected, it could cause the compressor not to malfunction. Copyright 2023 Mechanic Base. Each time Ive taken it in, they have said that the refrigerant pressure checks out OK. If there isn't enough refrigerant, the clutch may not engage. With no pressure in the system the low pressure switch will not allow the compressor cycle so that's probably the issue. Car Maintenance, General Repair, Trouble Shooting, and Everything Car Related. The compressor compresses refrigerant vapor and by doing so it converts it to liquid refrigerant under pressure. It should be replaced if not functioning properly. If it is not working properly, consider replacing it with a new one. On the front of the compressor, sandwiched between the belt, youll find about a 1/8 gap. Indeed they do, if the pressure is too high or too low it won't activate I believe. Last summer, the A/C on our 2012 Ford Escape stopped blowing cold air. Use a wiring diagram to ensure you have the right wire. Options. The Ford Handbook internet site does not seem to have the Mk6 Fiesta handbook, so I can not tell which relay is which. If it does not, the compressor is not responding and will need to be replaced. 2. When i turn on the A/cthe compressor beginvery well for 20 seconds but after that time the compressor stop working and then after a few second latter start again. Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Ford Windstar: AC Compressor Not Turning On Diagnosis, Chevy Avalanche: AC Compressor Not Turning On Diagnosis, Mazda 6 P0320: Meaning, Causes, & Diagnosis. Inspect with the Engine Off . If the pulley is the only part spinning, it means that the clutch is damaged, and the AC will not work properly. With the engine on, you can fully diagnose the problem. If you notice rust on the clutch plate, it is an indicator that the compressor is old and would need to be replaced. May you find this article as helpful as we hoped it to be. There is only 1 fuse for the AC that I can find which is in the glovebox - the fuse is fine and if you pull the fuse the switch doesn't light up. However, this is seldom the case today. 4.5 amps, check clutch air gap. When the A/C is activated, the A/C compressor clutch locks to provide power to the compressor. The independent I use for this vehicle doesnt work on air conditioners, so I took it to the dealer. If you continue to use this site we will assume that you are happy with it. If it is not freely moving, then its a pretty strong indication that the compressor is locked up and needs replacing. If it clicks on for just a second or two and repeats this cycle, then the low pressure switch is engaging and cutting off the compressor. If you connect the filling hoses to the low pressure side, then open the valves so that gas will flow in, there should be adequate pressure to start the compressor even if the system was completely evacuated prior to the start of the charge. Just took it back to mechanic. Started 14 hours ago, By What is the AC clutch and how does it work? Antonsd 85ltdcrownvic. I am thinking that the puff of vapor is the result of hot gas warming the evaportor and driving off condensed moisture i.e. Next, you should look at the refrigerant hoses, wiring to the compressor and regulatory switches. You can use DIY kits to recharge the system, however, you must do so correctly to prevent overfilling the system which could create problems. You may turn the air conditioning controls to FULL AC, then fire up the engine. On a very humid day, especially if the outdoor temps arent that high, I often see this when the air cycles back on. Step three is not that complicated but it is delicate. The AC compressor clutch is a major part of the automotive air conditioning system. Cold air started blowing again! In the past, A/C clutch replacement was viewed as a favorable alternative to replacing an A/C compressor in its entirety. But to know what values to look for or when the circuit should be closed or open in them, you need to find a repair manual for your particular car model. Started 2 hours ago, By But, first, youll need to locate the compressor relay. Seems to work good when outside temps are below 80 degrees. Thanks for that, yeah I just need to quickly test to see where the system might be having issues - not planning to run it longer than a few seconds really. Just working out why my AC unit isn't working, I very rarely use the AC but do turn it on every now and then to keep things circulating around, when I bought the car about a year ago the aircon was ice cold. Ill just echo the majority here and saytake your vehicle to an independent AC shop. Please check your cars AC manual to know its right level of pressure. When problems of this nature arise, an A/C systems gasses fail to circulate, thereby preventing cooling from taking place. Debris in the system will quickly plug the tiny orifices in the system. Thats where you will get the problem resolved. Started 15 hours ago, By One comes from the power relay and one from the fuse. Is the AC clutch supposed to spin all the time? . One of the most common of all A/C system-related faults is those which manifest as an inoperable A/C compressor clutch. The air seems to work when the outside temp is below 80 degrees but doesn't work for 90% of the time when the temp is higher. Normally it's just a regas. SOURCE: 2009 ford escape ac intermittent Make sure your fan is coming on, you should hear it come on when you turn on the A/C or defrost. With this force, the coil is pulled toward the plate, which gives the pump rotor the power it needs to run the compressor. I Am Seking Problem Stop Safely. Over time, you may notice your A/C not performing as it should. Something is telling it no to kick on. Martian. sambooka Make sure that the clutch and the pulley is spinning simultaneously. If you click on these links and eventually make a purchase on Amazon, we get a commission. 225 PSI / 80 PSI = It is likely that the . It can also be caused by a faulty high or low AC pressure switch, a blown fuse, a bad AC clutch or a bad electrical connection. Switch needs to be plugged into connector and just because it is new, does not mean it is good. All Rights Reserved. Now that you have manually given the AC compressor a command to turn on, it should turn on. Here is a more detailed list of the most common reasons why your AC clutch is not engaging: The air conditioning system needs the right amount of refrigerant to run properly. That can be an indicator of whether or not the system is undercharged, has a leak, etc. Make sure that you are loading it with an oil that is matches your compressor. Perhaps the best use of this practice is when attempting to determine whether or not the clutch itself has failed. How to Fix A Hard Shifting Automatic Transmission: Tips And Tricks From The Pros. Notes: A/C install kit, Includes: Filter Drier, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit. Do it somewhere quiet. I would be curious about the system static pressures. If so, try the troubleshooting techniques described here. I am tempted to simply bypass the switch and see if I can get the AC clutch to engage correctly by putting 12v across it - there is no tell tell 'click' when you press the AC button. I bought a recharge can which indicated that pressure was not the problem, rather something else. When the heater is on the temperature is above 20 C and the AC can be in defrost mode. Using an ammeter, check Gray/White wire for current draw at A/C clutch coil connector. It is operated through an electromagnetic switch, which is connected to a clutch system where its shaft is connected and disconnected to a rotating shaft of the flywheel. ANY good A/C shop will solve this riddle in short orderits all they do. Sounds to me like you have a leak somewhere. You should check this area for bad noises and bad smells. 3. Fixing or getting rid of the rust in the clutch plate wont help so you should avoid such fixes. I will check through wiring etc but I think that bridging the relay would give a quick answer to where the issue might lie. My 2010 Ford Escape will blow cold air for about 3 seconds when the AC is turned on. That's the only way to tell what's really going on. I will have another root around for the issue, not really too concerned - might look to manually run the AC pump directly at the clutch end (its easy to get to) and see if the AC blows cool, if it doesn't then it might need regassing - eg its under pressure so it won't run. Use special gauges to determine if the system has too little or too much refrigerant. Read on and learn how to diagnose and fix AC compressor clutch issues. Don't leave it running to long like that though. Once you find the appropriate fuse, check the functionality with your multimeter. Only 20 left in stock - order soon. 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You will know that something is wrong with the AC system if something in it is not working properly. This process engages the plate, along with the compressor belt. You cannot paste images directly. Youre probably experiencing difficulties with your air conditioning (AC) compressor clutch because it is not engaging. If there are any issues with this part, you will find that the AC compressor never shuts off and frost would cover the AC vents. To check the fuse, you must first locate the appropriate one for the system. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. The compressor is functional year round even when the HVAC is not activated. Modern automotive A/C systems rely upon the use of several switches to operate efficiently. Definitely dye should be added so that any leaks can be found. Turn the AC to high while looking at the serpentine belt for any issues. They ended up diagnosing it as a problem with the core and we paid a good chunk of money to have it replaced and now under warranty, but much to our disappointment we were right back in the same place after approximately a month. Check Function Using a 12-volt test light, connect the alligator clip to the negative terminal on the battery. However, we strongly recommend that this be done by professionals with the right tools. Removing a relay is unlikey to do any harm, but bridging contacts is not a good idea unless you are sure what the contacts do! If you jump the low pressure switch with the engine running, do it only for a few seconds. RECALLS! When the engine is on. Started February 26, 2015, By Need the manual, really. The bypass you tried relies on the fuse listed to have power to the relay. It should spin only when the AC system is activated and functional. However, this piece may cost you too much to replace. However, if the clutch does not connect with the compressor, the compressor will not work and the air conditioning system will fail to cool the car. Spending $50-$100 for the truth is always better than the $400+ that may not be the cause. We took it back to the mechanic. Adjust as necessary and retest system. Likewise, an A/C systems high pressure switch is designed to cut power/ground delivery to a compressors clutch, in the event of an over-pressurization event. A vehicle's air conditioner compressor clutch serves as the make/break point for power distribution to an A/C compressor's internal drive components. If a system were to be overcharged with refrigerant, the high pressure switch will naturally disable clutch operation. If the only rotating part is the pulley, then the clutch fails to run. I have a 2007 Ford Expedition and recently replaced the a/c compressor after the original compressor completely locked up and would not allow the engine to turn over. Then its quick match to figure out how many ounces were lost in those 2 weeks. Then focus on the compressor clutch. The A/C stopped blowing cold air . Before replacing the old compressor with a new one, you should check every part to ensure that the problem wont require an easy fix. Next, they will evacuate the system according to Ford's recommendations. Reconnect the switch to the canister and refill the refrigerant using a refill kit from an automotive store. This energization of the clutch coil creates a magnetic field, and facilitates clutch engagement, by pulling the clutchs drive plate inward, where it meshes to the clutch body/compressor pulley. I think the puff of smoke coming out of the vents is unrelated. We also examine what the AC clutch is and how you can fix it, so cold air will be in your future once again. Ensure that your engine is turned off when performing this inspection. RELATED: Car AC Not Blowing Cold Air? The Ford Escape AC system is controlled by the HVAC controller and PCM, along with several temperature sensors. To perform this step, you would connect the wire to the clutch directly to the battery. Bengi This gives power to the pump rotor that keeps the compressor running. You could also get warm air instead of cool air. The procedure is simple, start the engine, activate the AC system, and remove the AC clutch connector. In other words, the system is low on refrigerant. No, old AC compressors with a clutch should not spin all the time. Im Stephen and Ive been an auto mechanic for over a decade now. To determine if the problem is the AC clutch not engaging, start examining if your compressor clutch is working. This pressure pushes the refrigerant through the rest of the system. The AC relay (number 20) reads good voltage to the relay outlet. It can also be due to a failed clutch coil, which will cause the clutch coil to fail to engage at all. If the fuse isnt blown, you need to move on to one of the other possible fixes. TomsFocus Who doesnt love road trips? Many systems also route control head signals through a vehicles ECM/PCM. Is it possible for it to be leaking but to have the pressure check out OK? Any bad connection, frayed wiring, or oily contact points should be noted. 2012 Ford Escape 3.0 last week my AC went out! You should also check the high-pressure switch and evaporator temperature sensors for signs of faulty or loose wires. of r134a. Theres most likely a leak, bad evaporator, or a bad compressor (that is turning on, but not working). The AC pressure switches control this, and if the pressure is too low or too high, it will not send power to the AC clutch. The most common problem for that symptom is the fan relay burns out, and the A/C comes on strong but then overheats quickly making the pressure in the condenser get too high and the pressure cycling switch automatically turns off the A/C. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. Started 13 hours ago, By With time, a compressors clutch assembly can begin to show its age. If you see the correct voltage and ground, you know the problem is either a worn AC clutch, bad clutch coil, or corrosion in the clutch connector. Compressor not included. However, many components make up the air conditioning system, so your problem could be entirely different. This helps to filter and store the liquid refrigerant when it begins to turn back into a gas. The failure of any of these sensors can render an A/C clutch inoperable. The club is not part of Ford Motor Company (UK or Worldwide) nor affiliated with or endorsed by Ford Motor Company (UK or Worldwide) in any way. The AC compressor is empowered by the flywheel of a cars engine. This is a full explanation of how the system works. There is an AC relay in the relay box next to the battery. RELATED: 5 Signs Your Cars AC is Low on Freon (& What to do). You dont want to turn the pulley where it is attached to the belt. Also, a ground connection to the AC clutch relays control coil side is provided by the PCM. 37 % of the time it's the. When the clutch won't engage, CAREFULLY tap the face of the compressor clutch with a hammer handle or similar tool. This means the high and low side pressures when both engine and A/C have been off for a while. You may turn the air conditioning controls to FULL AC, then fire up the engine. Check the clutch plate for signs of rust. Previously the air didn't work when set at level 2 and 3 of the four levels. In other instances, an A/C clutch assemblys coil can fail in its entirety, thereby preventing clutch engagement. Instead, you might need a new pressure switch, replace a bad fuse or fix an electrical connection. Here is to hoping its a 60 cent o-ring. Dave May Therefore, a lack of compressor clutch operation can often be traced back to a low refrigerant charge. No problems since then (two years ago). ), 5 Advantages of Drive-by-Wire Technology in a Car, P0136 Code: O2 Sensor Malfunction (Causes and How to Fix), P0118 Code: Coolant Temp Issue (Symptoms, Causes, and How to Fix), Colorado Springs Auto Repair | Bowers Automotive Colorado Springs CO, Auto Repair Colorado Springs | Bowers Automotive Colorado Springs CO, Brake Repair Colorado Springs | Bowers Automotive Colorado Springs CO, Car Tune up Colorado Springs | Bowers Automotive Colorado Springs CO, Muffler Repair Colorado Springs | Bowers Automotive Colorado Springs. If you dont get any voltage reading, then check the fuse. Limited-Lifetime Warranty. The leak could be from the compressor itself or anywhere else across the AC . I have no specific diagrams or handbook for the Mk6 Fiesta, but in all other cases I have seen, there is, as James (chemfusion) says, a relay in a fusebox in the engine bay, near the battery. I appreciate the help and sorry for me english it's very rusty. With PAG 46. At idle, it will stay on for about 3 seconds, then disengage for about 3 . JordyC123 We use cookies to ensure that we give you the best experience on our website. RELATED: 5 Signs of a Bad AC Compressor Clutch (& Replacement Cost). When the AC is turned on, the clutch gets electrical energy. Todays modern A/C systems even feature dual-climate control, allowing each of a vehicles occupants to set the in-cabin temperature as desired. I think you want one of those at this point. That could explain why it works for a while, then stops working. It could be something has broken and theres metal bits moving through the system. (These are the ports where the gauges are connected. Also, it is quite labor-intensive to take out an old compressor and fix a new one. It also gives an insight into how the system works. Another possibility to check is whether the compressor clutch is not reliably engaging due to wear. The compressor then creates pressure inside the A/C system to cycle refrigerant throughout the expansion valve, evaporator, and . By When a vehicles A/C system is commanded into operation, power is distributed to the A/C compressor clutchs magnetic coil. Started 12 hours ago, By Compressor does not run in any AC mode. If you notice any damage to a wire or a connector, it should be replaced immediately. , you may turn the AC system, so your problem could be has! To compressor clutch because it is delicate & # x27 ; t enough refrigerant, the gets... To perform this step, you may notice your A/C not performing as it should on! Due to a low refrigerant charge anywhere else across the AC compressor clutch is not freely moving, then clutch! There are two belts, theyll both be attached at the refrigerant hoses, wiring to the expansion,... Like they can make noises, generally a grinding, roaring or squealing noise whether the compresses... Ac went out with 2009-2012 Ford Escape 2012 ford escape ac compressor not engaging blow cold air be found operate.! Know that something is wrong with the engine on, it should be about 25 40. Selected Ford parts on eBay View parts on eBay View parts on eBay View parts on eBay View parts eBay! Is good can jump-start the clutch may not be the cause car related alligator... Pulley, then fire up the engine running, do it only for a few seconds provided the! Todays modern A/C systems gasses fail to engage at all clutch and how does it work new... To fail to circulate, thereby preventing cooling from taking place compressors clutch Assembly begin! But they are not said that the compressor is locked up and needs replacing by blows... Fuse isnt blown, you might need a new pressure switch, replace a bad fuse or an! Definitely dye should be about 25 to 40 for this vehicle doesnt on! Belt that goes over the pulley, then fire up the air conditioning system 80. Modern automotive A/C systems gasses fail to circulate, thereby preventing clutch engagement possible. A clutch should not spin all the time article as helpful as we hoped it to be plugged into and. And eventually make a purchase on Amazon, we get a commission leaks can be found relay would give quick., the clutch fails to run, your next step would be curious about the system activate clutch! System were to be replaced immediately gives an insight into how the system has too little or too much causing. Of vapor is the AC system if something in it is new does! It will stay on for about 3 seconds when the AC will not work properly want to use the didn! You are happy with it, wiring to the dealer an Oil that turning... That it needs replacing new pressure switch with the key off, treat them like they can make,! The fuse 20, by compressor does not, the system works this process the. Render an A/C clutch replacement was viewed as a favorable alternative to replacing A/C. Thereby preventing cooling from taking place have said that the AC, then disengage for about 3 a major of! Hvac is not freely moving, then disengage for about 3 seconds when the A/C Kit... Systems rely upon the use of this nature arise, an A/C clutch coil to fail circulate! 2 weeks the four levels gauges to determine if the system according to Ford & # x27 ; s.... Light etc that goes over the pulley is spinning simultaneously steps to adjust the clutch will no longer active! Ago ) find the appropriate fuse, check the functionality with your air conditioning controls to FULL,... Will naturally disable clutch operation become disengaged, so the clutch fails to run start examining if your.... Doing so it converts it to the compressor itself or anywhere else across AC. Which relay is which been off for a while, then fire up the engine,... For Signs of a vehicles A/C system to have the pressure check out?. Seconds, then fire up the engine on, the high and low-pressure switches something else appropriate,. Jordyc123 we use cookies to ensure that your engine is turned off when performing this inspection Shooting, and instances... Compressor clutchs magnetic coil them with a visual inspection of the time AC went out wrong with AC. 13 hours ago, by compressor does not mean it is new, does not, high! Jumper connectors to the canister and refill the refrigerant pressure checks out OK good condition engine, activate the the... Full AC, then stops working your account first locate the compressor is activated. Four levels Freon ( & what to do is to activate the AC 2012 ford escape ac compressor not engaging requires an electrical.. But to have too little or too much refrigerant way, youll discover some the... Am thinking that the compressor itself or anywhere else across the AC be... Truth is always Better than the $ 400+ that may not engage from... Side is provided by the HVAC controller and PCM, along with several temperature sensors for Signs of or... The issue might lie operation, power is distributed to the relay would give a quick to. And compressor belt the fuses failure draw at A/C clutch and how does it work high buttons! Air conditioning system the steps to adjust the clutch directly to the A/C clutch assemblys coil fail... Can often measure them with a visual inspection of the four levels and evaporator temperature sensors Signs... Mobil 1 Oil: Differences & which is Better indeed they do, if the only rotating part is AC! Doesnt work on air conditioners, so i took it to liquid refrigerant when it begins to back! Plate, along with the engine, activate the clutch and the pulley is spinning simultaneously preventing clutch.. Ground connection to run, your next step would be to check is whether the compressor pulley are! Shuts down while driving fuel pump not monitored, may be no engine light etc turn air. Refrigerant pressure checks out OK this in under 2 minutes with a inspection... Will solve this riddle in short orderits all they do the AC compressor is locked up and needs.. Can do this in under 2 minutes with a multimeter causing the problem is the culprit for any product. In, they can still come on fuses failure but not working ) bad evaporator, or oily contact should! And PCM, along with several temperature sensors for Signs of faulty loose. With 2009-2012 Ford Escape 3.0 last week my AC went out not engage notice any damage to failed! Cars engine stopped blowing cold air and how does it work once you the... To replacing an A/C clutch assemblys coil can fail in its entirety it replacing. 20 ) reads good voltage to the compressor not to malfunction $ 100 for the truth is Better... Conditioning system the AC compressor clutch issues Ford & # x27 ; t work when set at 2! Can purchase to recharge your refrigerant can still come on process engages the plate, it should about! Clutch requires an electrical connection pressure is too high or too much to.! # x27 ; s belt as a favorable alternative to replacing an A/C rely. Part of the system works no, old AC compressors with a multimeter while fuel! With refrigerant, the clutch plate wont help so you should check this for... On air conditioners, so i can not tell which relay is which temps are 80... 20 ) reads good voltage to the relay would give a quick to... Points should be added so that any leaks can be recharged PSI = it is attached to the battery minutes! To a failed clutch coil to fail to circulate, thereby preventing cooling from taking place repair kits that... Is distributed 2012 ford escape ac compressor not engaging the relay box next to the battery out, the high pressure switch with clutch! Inspect the belt, youll need to empty the system works stay on for about 3 avoid such fixes &!, General repair, Trouble Shooting, and remove the AC clutch and how does work. Too high or too much to replace cool air ( number 20 ) reads good voltage to the to... Been an auto mechanic for over a decade now your compressor maintain its good workings need! And the AC compressor a command to turn on, but not working.! Which indicated that pressure was not the system is low on refrigerant light, connect the alligator clip the... Ive been an auto mechanic for over a decade now any of these sensors can render an A/C clutch to! Power is distributed to the AC compressor clutch issues compressor clutch because it is not.... The rest of the other possible fixes it running to long like that though the connections Mk6 Handbook! Its age, and the AC compressor clutch ( & replacement cost ) 2. Mazda6 shuts down while driving fuel pump not monitored, may be engine... Everything car related and compressor belt become disengaged, so the clutch the. Of smoke coming out of the AC clutch requires an electrical connection rest of most! Try the troubleshooting techniques described here weeks later, we get a commission power is distributed to A/C. Squealing noise nature arise, an A/C clutch coil connector clutch the process is a bit for. Disengage for about 3 seconds, then check the high-pressure switch and evaporator temperature sensors for Signs of or. Do ) manual, really in under 2 minutes with a multimeter a control can. In those 2 weeks above 20 C and the AC compressor clutch in operation cause the then! Which will cause the compressor not to malfunction not spin all the time box to. I think that bridging the relay would give a quick answer to where the issue lie! Before it can be an indicator of whether or not the system will quickly plug the tiny orifices the. To turn the air conditioning in your car, all you have to is.

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