What is the most common reason for an air conditioning compressor not to engage? Method 1: Add More Coolant. The clutch can often be replaced without replacing the compressor and indeed without even discharging the system (a huge plus). So my ac compressor stopped engaging. 1992 Chevy 3500. Free shipping on many items | Browse your favorite brands | affordable prices. Question from dpa830 in Potwin, KS | Find answers to your 2005 Chevrolet Equinox question from certified mechanics and auto experts. If there is a problem with your compressor or evaporator, adding freon will not restore cooling. Auto Repair Home>> Automotive Repair>> AC Auto Repair Help Forum. The Low-Pressure Switch . Compressor clutch not engaging Car air conditioner compressor clutch not engaging. When the compressor turns on it should lower the pressure on the low side of … then they tell me to find the ac comressor switch with two wires and jump them to make the clutch turn the only switch i can find is a three wire switch on top of the compressor they keep telling that the switch is compressor mounted … When your compressor kicks on, add freon to the correct … For Chevy Equinox 2005 UAC A/C Suction & Discharge Hose Assembly (Fits: 2005 Chevrolet Equinox) 4.5 out of 5 stars (6) 6 product ratings - For Chevy Equinox 2005 UAC A/C Suction … There are a couple of ways you can fix the problem to bring back the air conditioning system in order. I swapped relay with horn and still nothing. How to add freon to your 2005 Chevrolet Equinox: hook up the can of refrigerant (likely r-134a) to the low pressure port. With regard to this vague diagnostic, "compressor not engaging", if the fault is the clutch simple causes for clutch failure have to be evaluated, so, in addition to a missing relay, you could have a broken wire to the clutch or maybe the clutch is bad. 2. FOUR SEASONS Reman ; Click Info for full list of components. Price: Core: Total: Alternate: No parts for vehicles in selected markets. … w/ DKS15 Compressor; Expansion Device w/ Single Stud For Hoses, … It can be tempting to … I have … When a compressor clutch does not disengage, it will cause the refrigerant to build up and freeze the line. The low-pressure switch tells the car that the clutch needs to engage and disengage and will shut off the A/C compressor. If my clutch is not running because of low pressure or a bad switch then this would tell me if the clutch engages. There are a lot of factors that determine whether your compressor will turn on, including blockages and problems with the thermostat that may prevent the compressor from working properly. 2005 Chevrolet Equinox AC / heater problems with 23 complaints from Equinox owners. So My AC system is not working and when the car is running the clutch on the compressor is not engaging. Had my 2500 avalanche (2003) to the dealer for ac not working. Engaging the AC compressor clutch at home is not rocket science. In the 6 months I've owned the … Average repair cost is $980 at 89,100 miles. $57.39 shipping . The A/C system in your Equinox consists of a compressor that is belt-driven, an evaporator and freon. Hey folks. I say that primarily so that you know that I purchased it from a dealer that not only sells used GM cars, but new ones as well (and they haven't been ordered closed). When the switch goes bad, it will no longer be able to measure … I checked fuses and all are good.. Remanufactured - Without A/C Condenser . When i turn on the a/c the compressor does not engage. … It will work fine for sometime then it won't they checked pressure and refrigerant levels and all was good. To disengage the clutch, a switch must be replaced. Chevy Equinox Air Conditioning Not Blowing Cold Causes. Get the best deals on A/C & Heater Controls for 2005 Chevrolet Equinox when you shop the largest online selection at eBay.com. Answer. 2005 chevy Equinox. Lack of Refrigerant– Your Equinox’s air conditioner will not work if the refrigerant has disappeared due to a leak. I was hoping it was just low, but it appears something more could be wrong. Ive tested for power at the compressor on found none, The 2011 Chevrolet Equinox has 12 problems reported for ac stopped working. … … The compressor … Proper troubleshooting will help you isolate the problem and prevent expensive, unnecessary repairs. When car is moving without stoppage the ac returns to normal. 1993 Chevy Silverado 3500 6.5/4L80E, 4.10's Cold Air Duct Mod, Snorkle Removed, 3" downpipe, straight exhaust, GM-8 Turbo, New injectors, adj boost controller, ported intake, full guages, SSD DMAX fan/clutch/180 thermo, 1/4 turnup on DB2-4911. One of the most obvious signs that the AC relay may have a problem is that the compressor is not coming on at all. i jumped across relay and compressor came on. With the engine running and AC maxed, I started adding refrigerant. I have a 2005 chevy equinox with ac problems everybody that i talk to says that i have to check the freon in my ac but the clutch does not turn. To … So I got a hose with gauge AC Pro Recharge Hose with Gauge ACP-400: Advance Auto Parts and 3 12oz cans of R134a. It maintains a high-pressure system for optimal gas exchange and quickly expels generated heat. ... Equinox / 2005 / A/C clutch is not engaging... A/C clutch is not engaging on compressor, checked fuse and relay both are good. Chevy Silverado and GMC Sierra Truck Repair Help. Discussion Starter • #1 • Jun 3, 2016. Engine Cooling … BE Carefull when replacing the dryer mine was galled to the hose fitting going back to the compressor and had to be replaced, added another $70 to my AC project. Sometimes it will after the truck has set for at least several hours or overnight, but most of the time, it will not engage. This protects the compressor from possible damage caused by a lack of lubrication. Low level of refrigerant. Jun 01 2013, 6:44pm . September 27, 2014. Just to be sure I am understanding correctly If I disconnect the low pressure switch and run a wire or paper clip to bridge the connector. 2001 5.3l suburban...ac was blowing hot, ac compressor was not spinning. One could not switch the settigns so that one could set the recirculate air button. If so, try the troubleshooting techniques described here. Watch. I have a 2005 Chevrolet Equinox with 3.4L V6 I purchased from a new/used car dealer here in Kansas City. Asked by dpa830 in Potwin, KS on . I refilled the low side pressure as it was low. When your AC compressor isn’t running, the pressure in your system equalizes between the high and low side. 1997 Chevy Silverado Vortec 1993 GMC SLE 1500 350/4L60E 1968 427 Corvette, matching numbers Diagnose AC compressor clutch not engaging. For Chevy Equinox 05 ACDelco GM Original Equipment A/C Compressor Hose Assembly (Fits: 2005 Chevrolet Equinox) $73.67. A friend said i need to unhook the battery to … Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35.00+. 154 Posts . Buy AC Compressor & A/C Clutch For Chevy Equinox GMC Terrain 2.4L 4-Cyl 2010 2011 - BuyAutoParts 60-03171NA New: Compressors - Amazon.com FREE DELIVERY possible on eligible purchases The modules were putting all the data needed for it to work but not engaging the clutch. As these gases are cooled and transformed back into liquid, the cold air is sent directly to your … the horn works. Chevrolet Equinox AC Is Not Working? I have about 50 AC repair articles on this site. Ac blows hot air when it's been exposed in the heat for long periods of times. So i jumped the pressure switches and nothing happened. Also check the diode and holder on the clutch wiring mine was burnt up, it should be wrapped in electrical tape about a foot back from the compressor, this allows the field in the clutch to collapse when you turn off the AC. This is a full explanation of how the system works. One of the first things you should check, therefore, is compressor engagement. Order A/C Compressor for your 2005 Chevrolet Equinox and pick it up in store—make your purchase, find a store near you, and get directions. CHEVROLET > 2005 > EQUINOX > 3.4L V6 > Heat & Air Conditioning > A/C Compressor & Component Kit. If the compressors magnetic clutch is not engaging when the A/C is turned on, the problem may be a blown fuse or a wiring problem. The worst complaints are heat is not working, ac does not cool, and a/c/heater not working properly. In fact, most won’t even cycle on without the right amount of refrigerant pressure. When the compressor is not coming on, your air conditioner unit will not run properly. Over time, you may notice your A/C not performing as it should. In order for the recirculate air button to work the temperature had to be over 40 degrees. I have checked the charge with my R134a gauge set, and it is full, and blows ice-cold air on the times the clutch is working. . The A/C symbol on the heat AC control panel flashes for a few seconds. Have taken it to many repair shops, they have charged the freeon, no problems with the compressor. If you don’t find what you’re looking for here, go to this page. They seem to think it might be a sensor. On my truck, the ac compressor wont engage. Using a 2005 Chevy Equinox I show you the location of the fuse and relay for the AC Compressor Clutch. What that pressure should be depends on the design of your system and the temperature outside when you take the measurement, but 100 psi with the compressor off may be just fine. It's a late model (4th VIN = 'Z'), and the AC is blowing warm (room temp) air. I have a 2005 chevy equinox with ac problems everybody that i talk to says that i have to check the freon in my ac but the clutch does not turn. . swamper New User Jun 22, 2009, 9:57 AM Post #1 of 10 (13867 views) 05 equinox compressor: Sign In 2005 chevy equinox,LS,6cyl 3.4, 90k car in great shape no problems till now a/c blows hot air at low rpm, blows cold if on gas accelerating, will blow hot at 45 mph when rpm drops in o/d. This one's about my sister's '04 Malibu. When there are long stops, the air gets hot again. RepairPal will help you figure out whether it's your AC Refrigerant Leak, Climate Control Electrical Issue, AC Compressor… The A/C compressor is activated by the A/C clutch and driven by the engine's belt. When the coolant level in the system goes down, the low-pressure switch does not … However, now that the weather is warm, I have found out that the AC clutch is not engaging most of the time. The contact … If you’re here, chances are you’ve tried to recharge your AC system and found a compressor clutch not engaging issue. This is far and away the most common reason that your Equinox’s air conditioner is not functioning. The contactwas concerned because he was breathing the carbon monoxide from other vehicles. then they tell me to find the ac … If you hear squeaking or squealing sounds from the compressor or notice that your air conditioning isn’t blowing cold, check your A/C compressor. - the contact stated air conditioner in the 2007 Chevrolet Equinox was not working properly. Our high-performance AC compressor for Chevy Equinox is built to handle the demands of constant driving - especially with the extra stress caused by soaring outdoor temperatures. I purchased it with 32,000 miles on it back in November 2008, but out of … 07 chevy compressor wont engage. Newbie here. 2005 Chevrolet Equinox . It cooled fine on inside. You may also be low on refrigerant, or the clutch may not be engaging as it … AC compressor is not turning on. 1 reply Report. 4 new & refurbished from $84.15. For Hoses, … Chevy Equinox full explanation of how the system.. Weather is warm, i have about 50 AC Repair articles on this site SLE 1500 350/4L60E 1968 427,... Notice that your Equinox’s air conditioner unit will not run properly have taken it to Repair... You 2005 chevy equinox ac compressor not engaging notice your A/C compressor & Component Kit … Chevy Equinox air conditioning > A/C compressor is running. 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