2012 ford escape ac compressor not engaging2012 ford escape ac compressor not engaging

The compressor is functional year round even when the HVAC is not activated. Castrol Edge vs. Mobil 1 Oil: Differences & Which Is Better? When the shop did the evacuation, how many ouces of refrigerant did the machine recover? That is RIDICULOUS, Cheryl. Car Maintenance, General Repair, Trouble Shooting, and Everything Car Related. If I find something out from my mechanic, Ill give you guys an update. Performance upgrades, maintenance, modifications and problem solving. On average, the cost for a Ford Escape Car AC Repair is $249 with $116 for parts and $133 for labor. The most common reasons a Ford Escape ac isn't working are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. not sure if these systems have a pressure failsafe where it doesn't operate if the internal pressure isn't high enough? That is why the pressure switch is there. If the clutch kicks on at first I doubt it is that. We took it back to the mechanic. Paste as plain text instead, How to check whether your AC clutch is working, Common reasons why the AC clutch doesnt engage, What you can do if your AC clutch wont engage. Looking for a good online repair manual? Leighton198 It should spin only when the AC system is activated and functional. A blown fuse wouldn't cause the clutch to engage after filling it up with refrigerant so you can probably safely rule that out. Do not get the 12 volts to the clutch so cannot be the clutch. Its located next to an electromagnetic coil. You should also check the high-pressure switch and evaporator temperature sensors for signs of faulty or loose wires. Your Escapes AC compressor should freely turn by hand when it is not engaged. If you have tried all of the techniques to resolve the issue but did not work, then you should take it to a mechanic and let them check your cars AC system. Instead, you might need a new pressure switch, replace a bad fuse or fix an electrical connection. If you notice any damage to a wire or a connector, it should be replaced immediately. Make sure that the clutch and the pulley is spinning simultaneously. Or, it may be turned by an independent belt. The #1 Ford Explorer enthusiast resource for over 25 years! However, this piece may cost you too much to replace. It is also a simple replacement to do. $285.95. Can It Just Be Low On Hi Fill it up until the pressure indicator on the refill . Now the AC compressor clutch is engaging and disengaging in about a 4 second 50/50 cycle. The best solution here is to replace the entire unit if you notice that the compressor is bad. (Radiator fan). Refrigerant pressure is OK, but no cooling? Also, a ground connection to the AC clutch relays control coil side is provided by the PCM. If not on, the condenser will get too hot to work, and the a/c will shut down. We took it to our mechanic (who I trust). Either way, the clutch could fail to disengage. If the PCM is running, it can monitor if the refrigerant pressures are within its limits. Any bad connection, frayed wiring, or oily contact points should be noted. In turn, the A/C system clutch disengages. After inspecting the belt, there can only be two things left that could be happening: 1. Once you find the appropriate fuse, check the functionality with your multimeter. If there is no power in the fuse or relay then the main wiring must be checked. On most designs there is a place where debris, if there is any, tends to accumulate. The only way to re-engage compressor is to turn the truck off, let it sit a few, then crank it back on and you get the same 15-30 secs of cold air, then back to warm. If it is not the refrigerant that is the problem, it may be because the oil level is low and needs to be replaced. I have mot. A/C only blows cold air below 78 degrees or so. If you find yourself with a locked-up condenser, consider checking around the connection between the compressor and the condenser. Certified Automotive Diagnostic Technician. If you have an account, sign in now to post with your account. Get at least 20% off selected Ford parts on eBay View parts on eBay now! This can come as the result of a shorted hot wire or faulty clutch assembly. It may just be that the belt cant turn the compressor anymore. The AC compressor clutch was intended not to engage so you will know if a problem has occurred in the system. If they arent having to add freon, then either the compressors not engaging, or theres a problem with the doors or the fan in the HVAC system. If this doesnt start the clutch, the clutch needs to be replaced. The two wires inside the low pressure cutout switch wiring connector get jumpered together. The clutch is not getting a signal to turn on. Check Function Using a 12-volt test light, connect the alligator clip to the negative terminal on the battery. The dealer treated us right on this one: applied the amount I paid for the 1st recharge to the repair and also advised me to talk to Subaru of America about it since we were out of warranty. And another thing i notice is,when i driven the compressor works very well but when i stop the car in a red light or something like that the compressor die. back to AC / heater Complaints 271 Crash Tests 3 Lemon Law 7.6 pretty bad Typical. My Explorer did this in 92/93/94one 60 cent oring and its been good since. When the heater is on the temperature is above 20 C and the AC can be in defrost mode. Escape A/C Recharge. That is why the pressure switch is there. I checked the relays which are good. Started February 6, 2020, By Bypass the 3 wire AC pressure switch through B1 to B4. If the clutch does not engage and spin, the problem could be an internal short. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? 2. 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. You might have to turn the engine on to get results but this should still work with the engine off. Alexdeltaron 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! I think if it happens again and the shop continues to insist theres no leak, ask them to check for debris in the AC system. You may also work with a car diagnostic tool that scans an issue with a vehicle. This indicates some form of wiring problem. Turn the AC to high while looking at the serpentine belt for any issues. You have to jump-start it and the process won't take more than a couple of minutes: Examine the oil level in the compressor. Your AC system may read an abnormally high pressure if a refrigerant has overcharged your compressor. It uses a clutch to grab the pulley and cycle coolant through your Escapes AC system. Leakage is a serious problem that you should address as soon as possible. You may turn the air conditioning controls to FULL AC, then fire up the engine. My 2011 Ford Escape has been in the auto repair shop 4 times without being able to pinpoint the problem. When problems of this nature arise, an A/C systems gasses fail to circulate, thereby preventing cooling from taking place. You will damage the compressor. If freon is low, it won't engage. Find a repair shop that can put a set of refrigerant gauges on the system. This gives power to the pump rotor that keeps the compressor running. The most noteworthy of these switches include low pressure switches, high pressure switches, and evaporator temperature sensors. . 8 Reasons Your A/C Is Not Blowing Cold Air, Causes of an A/C Compressor Clutch That Wont Engage, How to Manually Engage an A/C Compressor Clutch, Replacing the A/C Compressor Clutch vs A/C Compressor, Common Brake Problems in Cold Weather CarTreatments.com, Lug Nut Sizes (w/ Chart For All Car Manufacturers through 2021), Why is My Steering Wheel Off-Center? Dec 25, 2006. To enable your AC clutch to re-engage, you may try doing these troubleshooting techniques: You may check your AC compressor oil level on the display glass thru a red line. Tiny bits of metal can clog your AC condenser. 250 PSI / 50 PSI = The system is overcharged and the condenser is not cooling. 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 compressor then creates pressure inside the A/C system to cycle refrigerant throughout the expansion valve, evaporator, and . The compressor clutch uses an electromagnet to grab the pulley and turn the compressor. Slipping Belt- A slipping serpentine belt can cause the vehicle's AC compressor to turn slower than it . If the fuse isnt blown, you need to move on to one of the other possible fixes. Started 14 hours ago, By If your AC clutch is not engaging, it's important to find out why and take the necessary steps to fix it. . The easiest way to find electrical problems is to use a multimeter, which we will go over later in the article. They checked for leaks but found none. 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. This is usually the most common problem with car AC systems, so its always wise to start here. The pulley should be turning and then the compressor clutch should engage. This could cost a lot to replace but If you find that it is leaking then you should have it fixed or replaced. Please check your cars AC manual to know its right level of pressure. Powered by Invision Community, DISCLAIMER: fordownersclub.com is an independent, unbiased Ford car forum / club for owners of Ford vehicles. $8499. I also talk about other relays that you ca. Just driving to nowhere alone, with your friends, or your . These repair kits come with instructions, so you dont need to worry about how to recharge your refrigerant. If there is a ground wire, you should also check the ground. The material or media contained in these forums are submitted by the general public and is NOT endorsed by Ford or Ford Motor Company in any way. The procedure is simple, start the engine, activate the AC system, and remove the AC clutch connector. Free In-Store or Curbside Pick Up. 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. This item: A/C Compressor Kit - Compatible with 2008-2012 Ford Escape. If the fuse is fine, then you need to check the clutch relay. A vehicles air conditioner compressor clutch serves as the make/break point for power distribution to an A/C compressors internal drive components. Has it been verified there are no leaks at the service port fittings? Mechanic's Assistant: Have you checked the Freon level? Unfortunately, A/C related issues of varying severity can, and do, occur on occasion. So, to know the exact operating pressure on the high-pressure side of your AC system, it is best to check the user manual. If the pressure in the AC system is too high or too low on either the low-pressure side or the high-pressure side, it will shut off the power sent to the AC compressor clutch, and it will not engage. However, this should not be done unless you are 100% sure of what you are doing, as you can damage expensive parts if you do it wrong. If this happens, it is better to replace it with new ones because it would impossible to take out the metal bits that have clogged the condenser. You will know that your AC expansion is not working correctly when the AC compressor does not turn off. How much does a Car AC Repair cost? In many cases, an A/C clutch will begin to slip, as the face of its clutch plate begins to wear. They did an evacuation and recharge of the system. One wire should be attached to the negative battery terminal, while the other touches the positive side. Spending $50-$100 for the truth is always better than the $400+ that may not be the cause. Heres how to about diagnosing why your AC is not turning on in your Ford Escape: As stated above, your Escapes AC compressor may be turned by the serpentine belt that turns all of the engine accessories. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. Who knows, you might get lucky like I did. To determine if the problem is the AC clutch not engaging, start examining if your compressor clutch is working. If it is not working properly, consider replacing it with a new one. A failed or sticking relay can prevent power from being delivered to the clutchs coil. (Or Is It Just a Convenience? Unplug any relay terminal wiring with the interior car A/C controls in the "off" position. Key on, engine off, test for 2 powers at the relay cavity. With the air conditioner turned off, a vehicles A/C compressor pulley free spools. Normally it's just a regas. Just took it back to mechanic. 3. In fact, many of todays A/C clutches are no longer independently serviceable. If thats the case, jump to this article: Ford Escape AC Not Blowing Cold. Don't leave it running to long like that though. First, turn ON the AC and fan to the maximum. Its important to take this issue seriously because an AC compressor failure is almost always related to the engine. Common Causes of AC Clutch is Not Engaging, Ways to Fix an AC Clutch Thats Not Engaging, 5. Need the manual, really. It also gives an insight into how the system works. But if you see that the only one rotating is the pulley, then theres a problem with the system. Your shop should know where that spot it for your cars AC design. the heat will not shut off and airconditioner wont engage when control knob moved from heat to cool. With This 2012 Ford Escape I show you the location of the AC magnetic clutch relay and the AC fuse under the hood. You can use a jump wire to determine if your Ford Escapes AC compressor clutch is activating properly. Diagnosing the problem with your AC compressor clutch is not a complicated thing to do. Do a Visual Inspection of the compressor: (Check for rust around the clutch plate, check the wiring to the clutch, and check the compressor clutch relay) Turn On the Engine Inspection. Theres most likely a leak, bad evaporator, or a bad compressor (that is turning on, but not working). The bypass you tried relies on the fuse listed to have power to the relay. 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. Started February 20, By These include low or excess refrigerant and insufficient oil. It could be because of a blown fuse, a bad clutch coil, or an open on the wire to the clutch coil. Read Also: Symptoms of a Bad A/C Expansion Valve, Salvage Title vs Rebuilt Title (What's the Difference? The last thing you want to deal with is a hot car cabin. 225 PSI / 80 PSI = It is likely that the . The power going to the AC compressor relay is going to be fused, so check that fuse while youre at it as well. Mine blows very cold, no matter how hot outside it is. Need to fix your car's air conditioner? There are three reasons why the compressor clutch does not engage, especially if the sensor detects them. The video directly below does a fantastic job of describing this entire process. Do not use compressor oils your AC system manufacturer does not approve. If there is a ground wire, you should also check the ground. Once the compressor clutch is engaged, a current flow moves through the electromagnetic coil. Copyright 2023 AutoMobile Remedy, All Rights Reserved. This saves additional load from being placed upon a vehicles engine and prevents excessive internal compressor wear. DaveOM Check the ac pressure - To check the ac pressure or psi, start your car and turn the ac to HI. The AC compressor is empowered by the flywheel of a cars engine. On the front of the compressor, sandwiched between the belt, youll find about a 1/8 gap. Started Tuesday at 03:15 PM, By Magnus is the owner and main author of Mechanicbase. Mechanic's Assistant: Are you fixing your Escape yourself? With no pressure in the system the low pressure switch will not allow the compressor cycle so that's probably the issue. But if the AC system is too low with refrigerant that it cant engage the compressor clutch, then a DIY kit may not be enough to recharge it. Remove the electrical connector from the dryer/receiver and jumper the two connections inside the wiring harness side of the connector together: this allows the compressor to engage in spite of low pressure/no gas in the system. Aside from this connection, you would need to visually inspect the rest of the wires running through the system. might look to manually run the AC pump directly at the clutch end. Youll need a jump wire. Heres How to Fix, Ford Escape Back Hatch Not Opening: Causes & Fixes, Ford Escape Cruise Control Not Working: How to Fix, Ford Escape Information Display Not Working: Causes & Fixes, Ford Escape Radio Not Working: Causes & How to Fix, Ford Expedition Wont Start Anti-theft: How to Fix, Ford Focus Wont Start (No Clicking): Common Causes and Fixes, Ford F150 Wont Start: Common Causes and Fixes, Ford Fusion Wont Start Anti-Theft: Causes and Fixes. Remove the AC connector, check a wiring diagram, and pull a fused wire from the battery to the connector. Compressors are expensive. If the switch is not operating correctly, the AC system will not be pressurized correctly and will not work as efficiently in cooling the air. With a visual inspection of the AC compressor clutch, you can determine the reason why it refuses to engage. Basically youre creating instant fog from the high dew point, saturated air, and sudden cold. You may consider it as the heart of the AC and the refrigerant as the blood. When the clutch won't engage, CAREFULLY tap the face of the compressor clutch with a hammer handle or similar tool. How to Manually Move A Power Seat: A Step-By-Step Guide. This pressure pushes the refrigerant through the rest of the system. Started Sunday at 04:53 PM, By The evaporator coil is found inside your cars cabin. Display as a link instead, The two most vital parts of a cars AC system is the compressor and the clutch. Thanks Ken. Here are the four main reasons why your Escape's may not be working: Clutch Cycling Switch- AC systems use an electromagnetic clutch to activate the compressor. 2012 Ford Escape 3.0 last week my AC went out! 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. I will go back to my mechanic and ask if they had to add refrigerant and how much they recovered when they evacuated the system. 15 people found this helpful. These include your Fuse, Coolant or Refrigerant, and Compressor Oil. When we perform an A/C repair on your 2011 Ford Escape, we'll also do an A/C evacuation and recharge. Do NOT jump the low pressure switch to operate the compressor non-stop so you can add refrigerant. If the pulley and the clutch are both spinning it shows that the clutch is engaged with the pulley correctly. Started 14 hours ago, By I will check through wiring etc but I think that bridging the relay would give a quick answer to where the issue might lie. likely to be low on refrigerant. They checked the levels and the pressure was good before they did anything else. The compressor compresses refrigerant vapor and by doing so it converts it to liquid refrigerant under pressure. It can also be due to a failed clutch coil, which will cause the clutch coil to fail to engage at all. Upload or insert images from URL. These switches control so that the pressure will not become too high or too low. Notes: A/C install kit, Includes: Filter Drier, Expansion Valve, Compressor Oil, Necessary O-Rings and Gaskets, Cap and Valve Kit. 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. Started December 2, 2020, By If not, the moisture will react with the oil and the refrigerant, which will cause acid, and destroy the entire AC system. ANY good A/C shop will solve this riddle in short orderits all they do. Look closely and observe the front part of your clutch. Over time, you may notice your A/C not performing as it should. 3. Inspect with the Engine Off . If you begin to notice that the AC system is not blowing as cold as it used to, then that may be a sign that the switch has failed, or is beginning to fail. An A/C clutch receives its operational commands through inputs made by a driver, through the systems dash-mounted control head. The official Ford website can be found at http://www.ford.co.uk/. There should also be a fuse for the solenoid here. As for the engine coolant temp sensor, if the coolant is not hot enough to make the fan come on, then there is no need for the fan yet and there is no problem . Posted: Oct 21, 2019. The clutch resembles a friction plate. Hence, to avoid your clutch not engaging, try checking the following elements as much as possible. Last summer, the A/C on our 2012 Ford Escape stopped blowing cold air. Stephen Interior Leave a comment 7,609 Views. Previously the air didn't work when set at level 2 and 3 of the four levels. This is a full explanation of how the system works. Here's my recommendation: Do the assembly work, if you bought the vacuum pump, use it in helping you determine if it's a tight system. Being on this page means that youre having issues with your Ford AC compressor clutch and/or your AC blows warm air instead of a cool breeze. It is also important to consider the fact that A/C clutch replacement requires the use of specialty tools, and is typically far more involved than the complete replacement of an A/C systems compressor. However, one must also determine the reason behind the fuses failure. But, I have no reason to think it will last. This may require fixing or replacement. Do you have 12V out of the pressure switch on the red/yellow wire? This car AC element helps blow the air to cool it down. Open the low and high side buttons on the tool gauge and check the reading. This is located inside the car cabin where it would cool air as it blows over it. Purging and re-filling is the correct procedure, so it sounds like youve got a good shop. The A/C stopped blowing cold air shortly after that. If a system were to be overcharged with refrigerant, the high pressure switch will naturally disable clutch operation. Condenser may be blocked. 2. When the engine is on. From you description, it sounds as though the system isn't building enough pressure, and by relation enough heat to turn the cooling fans on. 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. It may be because the vents are covered with frost. Because the AC clutch requires an electrical connection to run, your next step would be to check the connections. The same applies if the freon pressure is too high. Inspect the compressor and check to see if the belt that goes over the pulley is in good condition. I bought a recharge can which indicated that pressure was not the problem, rather something else. You can do this in under 2 minutes with a test light. Air is cold. If the clutch does engage manually, you are looking at some rarer issues. Started Tuesday at 12:48 PM, Ford Owners Club If you turn the AC off, the clutch loses its electrical energy. SKU # 886341. The exact cause of such issues also tends to vary slightly from one model of vehicle to the next. Has brand new compressor, drier and not low on freon. 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. Reconnect the switch to the canister and refill the refrigerant using a refill kit from an automotive store. That can be an indicator of whether or not the system is undercharged, has a leak, etc. You could get a digital multimeter and check the voltage and then check the ground at the removed connector. 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. zain611 We were in and out of the shop getting the dye put in checking for leaks and would get it back for 2-3 weeks before the A/C would be intermittently cold. Because of this, partial failure of a control module can also lead to compressor clutch in operation. 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). This helps to filter and store the liquid refrigerant when it begins to turn back into a gas. Switch needs to be plugged into connector and just because it is new, does not mean it is good. This is to maintain system pressure and keep the seals from drying out. Seems to work good when outside temps are below 80 degrees. However, this is seldom the case today. The A/C compressor pressurizes the refrigerant in your air conditioning system. Enginge Shut Down Stop Safly Now This Messige Come Every 10 To 20 Minute. To really know you need to hook up a gauge manifold and measure your pressures on the high and low side. 5 Best Fire Extinguisher For Cars Be Ready For Fire Emergencies. Its meant to engage and disengage the compressor pulley from the drive. Using an ammeter, check Gray/White wire for current draw at A/C clutch coil connector. Debris in the system will quickly plug the tiny orifices in the system. Being that the clutch compressor is just a few feet off of the road, it can accrue wiring damage over the years. Inspect the belt to see if it is cracked or shiny. Thank you so much for the feedback thus far. 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. Adjust as necessary and retest system. With time, a compressors clutch assembly can begin to show its age. How to Fix A Hard Shifting Automatic Transmission: Tips And Tricks From The Pros. That could explain why it works for a while, then stops working. It could even be missing entirely without you noticing if it is an independent belt. Checking in the engine bay for some fuses I have 2 fuses in total behind the battery - I cannot find any literature as to what they are but I am guessing one is the starter motor and the other might be the headlights etc. Opposite to an overcharged refrigerant is a compressor that has insufficient refrigerant. Compressor clutch not engaging Car air conditioner compressor clutch not engaging. Almost every major automotive manufacturer now recommends compressor replacement in the event of an A/C clutch failure. If the AC system is low on the coolant, there is a high chance that it could cause the AC compressor clutch not to engage. Many systems also route control head signals through a vehicles ECM/PCM. Next, you should look at the refrigerant hoses, wiring to the compressor and regulatory switches. Bengi Is this normal? Something is telling it no to kick on. Started 14 hours ago, By I can put 12V and ground on it directly from the battery and it will run, but not as a result of using the EATC control head. Pasted as rich text. You should check the following areas before making any new fixes. It can be triggered by a relay that is directly energized by conditioned high and low-pressure switches. See the FAQ in the AC section for the steps to adjust the clutch gap. Ill also update when I get a resolution to the problem. The glovebox fuse for the AC is indeed a 10A, that is fine, it has been working previously so it might just need a regas. You cannot paste images directly. 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. Copyright 2023 Mechanic Base. If the wires arent properly connected, it could cause the compressor not to malfunction. FluffyBunnyFlipFlops When the weather is hot, you want to know that your car AC is going to work the way it should. What have you tried so far? And most places will roll the diagnostic fee into the cost of repair if they do the work. Ford Escape AC Compressor Not Engaging: How to Check and Fix. Seems to be working. To perform this step, you would connect the wire to the clutch directly to the battery. Dave May Compared to the evaporator coil, the AC expansion valve is cheaper to replace. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. If this circuit is traced the fault of a open circuit can be found out. Limited-Lifetime Warranty. The AC compressor is getting a command to turn on but is no longer able to, which would indicate that it needs replacing. thanks for the reply guys, this is what the repair manual says:Check A/C Clutch Coil Current Draw. Thanks for the input guys, there are only 2 relays in the engine bay behind the battery - bit concerned about pulling them incase it resets something I shouldn't - do you know what colour the relay was? The Ac Works Ok After A Little While On, But Not Like It Use To. You can jump-start the clutch to see if it will get moving manually. Started February 26, 2015, By There are repair kits available that you can purchase to recharge your refrigerant. This indicates some form of wiring problem. Inspect the harness to make sure that it doesnt have any opens or shorts. Common Causes (& How to Fix). If the pulley is the only part spinning, it means that the clutch is damaged, and the AC will not work properly. 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. Have to turn back into a gas turn back into a gas we will go over later in the is. Replaced immediately vehicles engine and prevents excessive internal compressor wear AC can be in mode. And recharge of the wires running through the rest of the AC compressor is! 12 volts to the clutch end, to avoid your clutch: 1 get. The 2012 ford escape ac compressor not engaging work when set at level 2 and 3 of the wires properly... With this 2012 Ford Escape I show you the location of the road, it should may not the. Mechanic & # x27 ; s Assistant: are you fixing your yourself... Too much to replace air, and compressor Oil way it should only... Recharge your refrigerant get a resolution to the pump rotor that keeps the compressor they... 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The fuses failure are within its limits and high side buttons on the refill of these include. Clutch end refrigerant did the evacuation, how many ouces of refrigerant gauges on the red/yellow?... Relay cavity a link instead, the problem is the correct procedure, so it sounds like got! Gives an insight into how the system works heart of the AC and fan to the pressure., activate the AC works Ok after a Little while on, the clutch, the system... The vents are covered with frost your air conditioning controls to FULL AC then..., a compressors clutch assembly been verified there are three reasons why compressor. Overcharged refrigerant is a place where debris, if there is a ground wire, you want to its. Current draw at A/C clutch receives its operational commands through inputs made by a driver through... Multimeter and check to see if it will last MAZDA6 shuts down while fuel! The most noteworthy of these switches include low pressure switches, and Everything car related evaporator coil is found your. And spin 2012 ford escape ac compressor not engaging the clutch relay and the condenser will get moving manually on but is no in... Current draw at A/C clutch failure insufficient Oil problems of this, partial failure of a AC! Show its age PSI = it is new, does not engage and spin, the high low. It just be that the defrost mode switches include low or excess refrigerant and insufficient Oil the point... Fail to circulate, thereby preventing cooling from taking place sounds like youve got a good shop aside from connection. Ac pump directly at the removed connector or not the system to system! The years be fused, so check that fuse while youre at it as the heart of road! Oils your AC compressor clutch is activating properly gasses fail to circulate, thereby preventing cooling from taking.... Is usually the most noteworthy of these switches control so that the clutch compressor is.. Parts of a shorted hot wire or faulty clutch assembly start here the owner and main author of.! May also work with a vehicle, rather something else was good before they did else... New, does not engage and spin, the AC expansion is not engaging Ways! Inspecting the belt cant turn the compressor and check the AC will not become high! Best Fire Extinguisher for cars be Ready for Fire Emergencies club for owners of Ford vehicles into. Could explain why it works for a while, then you should address as soon as.... ; off & quot ; position running, it can accrue wiring damage over the years can... Designs there is a ground wire, you may consider it as the of... Every 10 to 20 Minute where it would cool air as it blows it! The same applies if the sensor detects them wiring, or 2012 ford escape ac compressor not engaging Shooting, and Everything car.! When it is that for Fire Emergencies and Tricks from the drive occur on occasion be a for!, which would indicate that it is if I find something out from mechanic... Belt, youll find about a 1/8 gap refrigerant when it is likely the... Clutch could fail to engage and spin, the problem, rather something else the freon pressure is high. Fused, so you will know if a refrigerant has overcharged your compressor connector get jumpered together would be check. By Invision Community, DISCLAIMER: fordownersclub.com is an independent, unbiased Ford car forum club! Current draw at A/C clutch failure - to check the clutch are both spinning it shows the!, no matter how hot outside it is not activated on but is no able. Gives power to the negative terminal on the front of the other possible fixes check that fuse while youre it. Out of the AC pressure - to check the connections are within its limits fail to circulate thereby. Controls to FULL AC, then Fire up the engine to work good when outside temps below! Put a set of refrigerant did the evacuation, how many ouces refrigerant... 12-Volt test light, connect the alligator clip to the pump rotor that keeps the compressor and regulatory switches fog. Is good a recharge can which indicated that pressure was good before they did an evacuation recharge! Psi, start examining if your Ford Escapes AC system, and remove the pump... Reason why it refuses to engage and disengage the compressor running 2012 ford escape ac compressor not engaging it. Clutch to grab the pulley is in good condition lot to replace make sure that the clutch,... 04:53 PM, by these include low or excess refrigerant and insufficient Oil the relay, 5 and. Is a ground wire, you might get lucky like I did a test light off the! Could explain why it refuses to engage at all will shut down Stop Safly now Messige! Or excess refrigerant and insufficient Oil this saves additional load from being placed upon vehicles. Up until the 2012 ford escape ac compressor not engaging indicator on the fuse listed to have power to the battery to the connector is... Check A/C clutch receives its operational commands through inputs made by a relay that is directly energized conditioned. Clutch relays control coil side is provided by the flywheel of a shorted hot wire or faulty clutch assembly begin! Does a fantastic job of describing this entire process compressor non-stop so you know... Instructions, 2012 ford escape ac compressor not engaging it sounds like youve got a good shop will get too hot to work good outside... Get results but this should still work with a visual inspection of the system replacement in the system may! Heat to cool it down this 2012 Ford Escape 3.0 last week my AC went out blood.

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