AC Compressor questions

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Old May 10, 2017 | 12:01 PM
  #1  
Tucky512's Avatar
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AC Compressor questions

Been trying to troubleshoot an AC issue - got to the point that I jumped the compressor switch relay with no "click" in response, Fuses also check fine. Only DTS error is Q, related to an open or short in the passenger's mode control motor circuit - which I doubt would be responsible for the clutch not kicking in even when jumped. (In fact, most of the passenger controls seem to be responsive as always.) So I've reached my endpoint and want to be informed when going to get quotes for repair.... I will offer to get remanufactured compressor for the repair shop, provide appropriate sections of the service manual, etc. to help reduce costs. Sorry to start a new thread - just trying to get fresh eyes and help now that I got this far with the help of several AcuraZine enthusiasts! 2 key questions:

1) Can you recommend a reputable site that sells remanufactured compressors, etc. for TL/Accord?
2) If you buy a compressor, does it already include everything, such as the stator set and clutch set? From the parts diagram below, it seems to be the case. If # 3 is the compressor, and in the exploding diagrams, #9 is the clutch set and #12 is the stator set, it does appear that the compressor INCLUDES all possible trouble spots. Can you confirm? I may be told I only need the clutch set or just the stator set, but want to be educated in advance. Thanks.
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Old May 12, 2017 | 10:29 AM
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Hazsun's Avatar
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1) Amazon or Rockauto. OEM part is made by Denso.
2) If you buy A/C compressor then it includes all the parts. If a clutch or stator needs to be replace, then you just buy those parts and replace what is needed.
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Old May 20, 2017 | 05:26 PM
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UA7X's Avatar
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RockAuto for sure - and definitely get the OEM Denso parts if necessary.
Sounds like you know what you're doing, so I'm assuming you jumped the circuit correctly. I'm also assuming you mean the compressor did not "click" (not that the relay did not "click").
If the compressor clutch did not engage with power supplied to it - it's most likely because the coil has failed (this is a very common failure). If the coil can't produce a sufficient magnetic field it will not engage the clutch.
So you would not need the whole compressor, just part #9 and #12.
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Old May 21, 2017 | 07:40 PM
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Thanks your help is much appreciated. Correct, no click from compressor when I jumped the sockets- and yes, I triple checked which sockets were 1&2. Since the mechanic hasn't been under the hood, he thought the entire compressor might be to blame - or at least he recommended swapping it out. I just bought the OEM Denso for $213 and it was delivered today (yes, Sunday). (Mechanic couldn't get it for less than $384.) At that price for the compressor, I'm not concerned that I may have gotten away with just the clutch and/or coil... Not sure how much the labor will be, but when I mentioned to him that I had the appropriate sections of the service manual if needed, he smiled... turns out he is a certified Honda mechanic and worked at the local Honda dealership for years! Hope to have AC by the end of the week!
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