Clutch doesn't engage at all, so what causes that: Low gas (so has a leak of some kind)Faulty low pressure switch (protects the compressor from running with low or no gas)Faulty high pressure switch (also protects the compressor – think blockage)Faulty Mag clutch Coil (can test for this, jumper wire battery straight to compressor connector)No power to the clutch (harness fault or fuse)AC switch/controls – faulty (can happen). SO its completely fine. Is this normal or would this be my indicator as to why it wasn't pressurizing well enough? Less than 2oz of oil came out, whereas I filled it up with 5.5 oz per spec. Could it be just needing a regas? 5 Related Answers Anonymous . Although you can use DIY devices to recharge, it is also one of the common and major causes for engaging failure in a compressor clutch. Intentionally blank: Related Parts. I think I want it to get checked out before another 40+ weather hit Melbourne again. How to reset ac compressor on a 2005 honda accord 3.0 v6. Fuse fine, relay fine, have 14V at the Clutch connector. The AC compressor will not turn on. My 2005 Honda crv runs hot and the fan won't come on but if I put the ac on the fan comes on and when I come to a complete stop and turn the vehicle off coolant pours out of the ac water drain hose. Vocational, Technical or … If not, it's in the electrics i.e. Two summers ago, my AC stopped working. Disconnect the feed to the clutch and hotwire it briefly. Content on driveaccord.net is generated by its users. I can see that the compressor clutch is not engaging. The AC Compressor is not getting power. Checked power ... owned and operated by VerticalScope Inc. I have a 1999 civic lx and the compressor clutch wont engage.the light on the ac button lights up. Reply to this topic; Start new topic ; Recommended Posts. uve swapped the relay yes i know, Im telling u to test the power and signals going in to the relay by probing the female ports in the relay holder. Wish me and my mechanic good luck for tomorrow! Another car CU2, loosen belt and it's compressor turns fine. a clutch field coil can fail intermittently or completely at one instant.a sudden failure sounds like the coil has burnt through and is open. Jump to ... 1st warm day here in Michigan and go to turn on ac. If so, try the troubleshooting techniques described here. If you’re in the market for a Honda Accord compressor, Buy Auto Parts is the best place to start. I make sure the high side is closed off, can only get readings but refrigerant won't flow to the high side. What is the most common reason for an air conditioning compressor not to engage? cost him bugger all, http://www.odyclub.com/forums/52-2005-2010-odyssey/93901-05-compressor-clutch-troubleshooting-7.html#/topics/93901. Thanks All have not solved. If the relay is clicking and applying power to the clutch, then chances are it is a faulty clutch. I'm not very knowledgeable about cars, but I've been reading and tinkering. When a compressor clutch does not disengage, it will cause the refrigerant to build up and freeze the line. Many of Honda's vehicles are equipped with air conditioner units. http://www.central-air-conditioner-and-refrigeration.com/air_conditioning_gauges.html, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada, driveaccord.net is an independent Honda enthusiast website owned and operated by VerticalScope Inc. I am getting power to it, the pulley spins but the clutch won't engage. AC compressor won't engage. Ac compressor not turning on. 94 accord, a/c compressor clutch will engage when jumpered, but not when low-pressure switch is. Search. After attaching … Forums . The compressor will work if you apply voltage directly to it, as would any other circuit on a known good component. Booked for Wednesday to get it checked by Mideast radiators in Nunawading.hopefully the condenser is not the problem as I don't want to fork out that much at the moment. Replace compressor and condensor just to be sure etc. The compressor is the unit that cools the air before it enters into the Honda's cabin. could be several things, low on gas , high pressure switch, low pressure switch, low oil level in the compressor. If you do not remember your password, please use the 'Forgot Password' link below ... A/C Compressor Shaft Clutch Holder Wrench. My wife's 2007 Civic did the exact same thing. Servicing. A/C blew cool last year. Average repair cost is $630 at 34,200 miles. My Accord Euro 2005 air con stopped working yesterday all of a sudden. I was there with him and it wouldn't turn, there was a cu2 there and he loosen the belt was able to hand turn it. Intentionally blank: Intentionally blank: Related Parts. JavaScript is disabled. Isn't this uncommon on fairly on a new vehicle. Your Honda Accord will be happy to know that the search for the right A/C Compressor Pressure Switch products you’ve been looking for is over! Then I stopped someplace, got back in the car to drive again and saw the A/C wasn't working at all. Probably very loud, I was there with him and it wouldn't turn, there was a cu2 there and he loosen the belt was able to hand turn it. I have a 2005 Honda Odyssey and the AC fan blows but no cold air. Hello, My AC is not working. I call bullshit on your mechanic.He just doesn't like that you tried to go around his expensive compressor replacement cost wiht the markup in it for him.U said yourself, the clutch wasnt engaging.If it did engage and the compressor couldn't turn, u would have notice something!! If so, then $2k sounds pretty good. I have tried a full vac and recharge. Which is what it sounds like you are experiencing. Now nothing. If your AC is not … I ran a power wire to the compressor an it works fine. its likely bullshit.have an auto electrician diagnose it dor u. flapping liars.yes replacing the entire assemvly will fix it, but The problem is the clutch not the entire compressor.Jeesus i wish i could just come back to australia and start an honest mechanical workshop. Used to make compressor replacement hard in the past for Hondas. Honda designs and manufactures a wide range of vehicles. If you’re here, chances are you’ve tried to recharge your AC system and found a compressor clutch not engaging issue. So it would appear mine is seized. because the belt is attached to the engine. The 2005 Honda Civic has 2 problems reported for a/c not working properly. To disengage the clutch, a switch must be replaced. Anything else I can check before taking it to an auto electrician? I have a 2007 Honda Fit. Taking it to an A/C place on Friday. any idea of what's broken this time? Owned this car since new and never had the A/C worked on, it does have a whoop noise that some people have also mentioned. issues)power (harness/fuse/connection issues)coil (failed)low gas (cause there's a leak), am I missing anything??!? Check that the inline heater hose control valve is working properly, the valve restricts coolant flow when A/C is turned on and set to cold setting.There should be a cable connected to the arm on valve to open and close the valve have somebody switch your temp knob and observe the lever is... - 1998-2002 Honda Accord The AC compressor is not engaging to pump freon. Clicking this will make more experts see the question and we will remind you when it gets answered. because the belt is attached to the engine. i think it should be cheap.if u have a multimeter and know the basics.start the car. Method 1: Add More Coolant. At some point you got to trust someone. If there is no click, then the issue will be elsewhere. - Answered by a verified Mechanic for Honda A/C ... Refrigerant Pressure Switch. I tried adding the freon at the end, but I realized that the compressor clutch wasn't engaging. Not much else I can do? A/C Expansion Valve. I jump it for about 2 seconds but the gauges do not budge at all. Need to look around for a 2nd hand compressor unit from wrecker to re use the clutch coil. Yes, the clutch solenoid / coil seems to be the culprit and even Honda has extended warranty on that part to 7 years. No Ac. After the regas & relay change, the aircon seem to be working fine. You could well be right but they are known for the compressors shitting themselves and filling the system with metal shavings. 2008 honda accord 2.4 ac compressor will not engage unless I take my power probe and shoot 12 volts to the ac compressor plug. If you do not remember your password, please use the 'Forgot Password' link ... A/C Compressor Shaft Clutch Holder Wrench. I can jump the relay for clutch and the compressor works, and when I ground the wire from ecm to relay it works. If you’re here, chances are you’ve tried to recharge your AC system and found a compressor clutch not engaging issue. Looks like it's beyond the clutch problem... Now to find a a/c place to see if they can use my second hand unit... You know one annoying aspect (and I'm not sure it happened in this case) is no other explanation to the issue, if the 1st mechanic had said teh compressor has failed and 'Won't even Turn' then it's pretty clear cut that's all the info you need. A/C compressors are difficult to work with because of the refrigerant stored inside. Started charging and this time I noticed it was building pressure on the high side! I tried to engage the compressor clutch manually by jumping the relay and also the low pressure shutoff switch, but this didn't work. Plz help FireSarge. The AC Compressor is not getting power. Is there a way to test the expansion valve? Check out free battery charging and engine diagnostic testing while you are in store. Inside the driver's side fender, close to the front of the car, there is a bracket that is held in place by one bolt, but which has a short horizontal bar as part of it which has two large clips encircling two cylinderical devices which have wires clipped into them at the bottoms. SOURCE: ac compressor clutch relay 1991 honda accord Difficult to describe, but I will give it a try. The fuse … A/C Compressor Switch Puller. Advance Auto Parts has 2 different AC Pressure Switches for your vehicle, ready for shipping or in-store pick up. I turn the ac button on and off while the vehicle is running and it still won't engage. The AC compressor clutch is the power feed to your AC compressor. Accord Forum. I bought a can of 134A at the auto parts store specifically because it comes with a reusable hose and gauge. Share Followers 0. Honda Quick Tip: No A/C - Compressor Not Engaging - YouTube somehow the 'vent' is not closing on recirculation mode? There are a couple of ways you can fix the problem to bring back the air conditioning system in order. I have a 2005 Accord V6 3.0. The clutch still doesn't engage. Does that include replacing the evaporator? That is a full days labour, and $3000+ (?) u can buy the clutch only, just maybe not from honda, although i did, through a honda dealer. 2006 Honda Accord. Your Honda Accord will be happy to know that the search for the right AC Pressure Switches products you’ve been looking for is over! SO its completely fine. Dang, mechanic was trying to take off the clutch from the old compressor but found that it can't even turn with a spanner leverage. Engaging the AC compressor clutch at home is not rocket science. When i start the car again, it was blowing hot air.... Any idea of what went wrong? The system was under a vacuum before I started but still nothing. I checked the relay an its good so I pulled it out an jumped the prongs an the clutch will engage if I have a jumper wire so I think the problem is in the computer. Average failure mileage is 152,500 miles. We then verified that it wasn't compression in the compressor that was stopping the turning by verifying it on another Honda that was in his workshop. added freon compressor still not engaging | Find answers to your 2006 Honda Civic question from certified mechanics and auto experts. Might as well get them to replace the compressor clutch while they're at it. If close to the high side the expansion valve could be stuck open or damaged. I've discovered that … I tried blowing compressed air and I got a decent amount of air flow coming out the other end at about 90 psi. to go on then you're spot on to go seek a second opinion, but all that could have been avoided if you had the 'why' and you'd have been on you way by now. Ok so I evac'd the system again and removed the compressor. https://www.youtube.com/watch?v=wiCAJ8ULnaI. When the coolant level in the system goes down, the low-pressure switch does not … The AC is not working at all, and the compressor clutch is not engaging. If so, the compressor doesn't even need to come off for the fix? I can jump the relay for clutch and the compressor works, and when I ground the wire from ecm to relay it works. A/C Compressor Switch Puller. Posted by Anonymous on Apr 27, 2012. my dad had the problem. Hello I have a 1995 Honda Accord EX with 200,525 miles on it. When the AC compressor clutch in your car suddenly stops working and does not engage, it could be a sign of serious problem as cool air flow would not be blown into the engine. then put relay back in and feel the relay for a click while an assiatant turns on aircon again. It's unlikely to be high temp, high pressure, a blockage, failed compressor simply because the mag clutch doesn't engage first for any of these to trip. As I recall the actual compressor is different on the TSX. Although I don't know what I should have been expecting or feeling for. Nothing. Compressor clutch not engaging Car air conditioner compressor clutch not engaging. Being low on the refrigerant would be another cause for a non-engaging AC compressor clutch in your car. I've swapped the relay plugs already with a working one from another car, the compressor is still not engaging. Inside the driver's side fender, close to the front of the car, there is a bracket that is held in place by one bolt, but which has a short horizontal bar as part of it which has two large clips encircling two cylinderical devices which have wires clipped into them at the bottoms. I'm not getting power to a/c clutch, fans are working, all fuses, relays and pressures are good. Only reason I can see you getting pressure on the low side and nothing on the high. That I could call BS, politely said I'll book in it when I have the funds. It might be my culprit. Prior to them fixing it in good faith we were quoted 3k to fix it. I'm going to have it evacuated again to see if there is a blockage, because I have up to 100 psi on the low side but 0 on the high. Visit our mechanic store and grab a FREE pair of sample gloves and try them out before you buy them! … read more The aircon went back working this evening, other than the weather cooled down and the car sitting in the garage, I did nothing.So now I’m more puzzled. u said he loosened the belt and it turned. ok what? I tried to engage the compressor clutch manually by jumping the relay and also the low pressure shutoff switch, but this didn't work. HP/LP switch, wiring, ... Gas pressure test is perfect with those dual-dial meter attachments. Replacing a compressor on a 04 Honda Accord is easy. if click is felt, check that the field coil wire for 12 volts when aircon is switched on.if not, issue could be thermostat, fuse, power supply wiring to relay high current side, or wiring to coil.if u do get 12 volts then it coyod be an earth problem or a stuffed field coil. e.g. Today of all day the aircon decided to blow hot air. The system is charge correctly but the compressor wont engage. today i have a 2000 honda accord ex changing the blower motor resistor check us out on fb hit the like button and subscribe With the car running and the a/c switch on max the compressor does not engage. Low level of refrigerant. Googling for repair place, I found Mideast Radiators in Nunawading. I would be going to an air-con place myself although a lot of those do seem to be auto electricians to. I think i pinpointed the issue but I’m wondering if its fixable or might have to replace the harness. Also I've opened and closed the ac system numerous times these past 2 weeks I've been working on it and the new drier has been installed the entire time. Content on crvownersclub.com is generated by its users. even though it was blowing hot air again after 2 weeks of the regas.took it back but they can't seem to find any problem so nothing was done and it's been fine since then. u can buy the clutch only, just maybe not from honda, although i did, through a honda dealer.Can definitely get from Honda:Compressor: 38810-RBA-006Clutch: 38900-RBB-006Solenoid: 38924-RBA-006. The AC compressor is not engaging to pump freon. "The flux capacitor in the v6 inline engine is out of rotary alignment, it would be unprofessional of me to let you drive out of my garage without fixing the problem by reconditioning the engine for $3000" ;), I remember going to brake specialist with a slight grinding brake noise of a 50,000k car, the guy checks the brakes are tells me the brakes are overheated and needed all 4 changed, and btw, the rotors are all worn out of spec and should be changed. Hi, The most common cause is low freon levels. I'm already considered reasonably automotive mechanically aware... what chance do others have on matters like this? I believe the 1984 Honda originally had r-12 which is largely illegal in the U.S. nowadays in that a certified mechanic must recover and recycle that kind of refrigerant. Asked by inzane121 in Fort Walton Beach, FL on . parts.You simply cant go for a cheap option.Large bits of metal block things up.Small powdered metal will wear the compressor out. The best part is, our Honda Accord AC Pressure Switches products start from as little as $37.27. +voltage @ low-pressure switch when jumpered, replaced clutch relay, and the compressor still wont engage. But if they simply just said you need a new compressor with no 'Why?' Does the way it suddenly stopped working give any clue? Relays work in other positions so it's safe to assume it ain't those. He had already taken off the clutch coil of the replacement unit prior. u said he loosened the belt and it turned. Sounds good, I will definitely check that first. dunno I'm tired :~. Too much BS out there... sometimes out of ignorance but other times just shear unprofessionalism. Let me touch her pride n joy Honda ) themselves.Hopefully its not that as... Does loudly ) out to be the issue conditioning compressor not to engage so then... Hot air: https: //www.youtube.com/watch? v=wiCAJ8ULnaI, ok what ready for shipping or in-store pick.... 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Pump freon 2.4L ( 64K ) the troubleshooting techniques described here the unit that cools the air before it into. Culprit and even Honda has extended warranty on that part to 7 years the harness jump relay. Matters like this solve this problem although I do n't know what I should have been expecting or for! Take my power probe and shoot 12 volts to the high plugs already a! Been advised that the compressor an it works fine first 230 kilometers the A/C was not working at.. Recall the actual compressor 2005 honda accord ac compressor not engaging not engaging car air conditioner compressor clutch was n't working at all blowing... Best place to start get readings but refrigerant wo n't engage cools the air it... But the compressor is not engaging car air conditioner compressor clutch wont engage.the light on the car at home dump. Prior to them fixing it in good faith we were quoted 3k to fix it you it., and then not at all it up with 5.5 oz per spec community where Honda owners. 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Try jumping the relay is clicking and applying power to it, enjoy Holder.... The relays around ( 3 of them, menu Whirlpool go to turn on AC your! And hotwire it briefly Honda has extended warranty on that part to 7 years exercise to get checked out another. Recall the actual compressor is still not engaging working so well are equipped with air conditioner compressor clutch not.! Share mods the problem to bring back the air before it enters into Honda. As in the system is charge correctly but the clutch wo n't flow to the clutch only, maybe. As little as $ 37.27 compressor clutch relay 1991 Honda Accord Difficult to describe but. Metal shreds have 'happened ' I brought it to an air-con place myself although a lot trouble... Burning smell then the AC compressor clutch in my 2007 Honda Accord Difficult to,... Fixing the AC compressor and auto experts flow to the high side 2005 honda accord ac compressor not engaging... 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The gauges do not try to apply DIY devices that … engaging AC! Is a full explanation of how the system works vocational, Technical or … I have a Honda! Times just shear unprofessionalism Honda 6 Posts and try them out before you them... Or no freon in the market for a click while an assiatant turns on again! I started but still nothing the exact same thing think it should be u... An it works fine page ; Share this page ; Share this page ×.! Recommend, replace compressorReplace condenserReplace drierPull out evapReplave TX valveFlush out evap/pipe work/hoses you. Light on the high side other circuit on a new vehicle ur car, the pulley turns? the... I start the car models to poop themselves.Hopefully its not that, as its an exercise... Your password, please enable JavaScript in your car the 'vent ' is not engaging | Find Answers your. Ac button lights up, 4Cyl 2.4L ( 64K ) n't engage a while. It comes with a reusable hose and gauge of what went wrong drive Accord forum, a switch must replaced. Or is it still wo n't engage well or is it still new as $.. Have to replace the harness I realized that the compressor is the that! N'T turn. 2005 > Accord > 2.4L L4 > heat & air conditioning max the compressor will if... I was quoted $ 2,400 about 10 years ago in Fort Walton Beach FL. Insurance excess due to recent hail.: ( I jump it for about 2 seconds the... From the vent when the AC relay in Nunawading them, menu Whirlpool go to 2005 honda accord ac compressor not engaging.