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Discussion Starter #21
You’re good. Occam’s razor and all. Needless to say, I know with certainty that’s not the issue.
 

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I did a check on eBay, and there are several Electrical Troubleshooting manuals for 2010 CR-Vs listed.

Cheapest price is US $35 with free shipping. Item: 153615305956

Description from helminc.com:

2010-2011 CR-V Electrical Troubleshooting Manual (KA)
Written by Honda, this book has the most in-depth wiring diagrams available. Information on how to troubleshoot electrical problems, this manual includes circuit schematics, power distribution schematics, ground distribution schematics and component locations to accurately repair electrical problems. ETMS are model and model year specific, and their schematics are far more detailed than the wiring diagrams in the Service Manual. For best repair results, use this manual in conjunction with the Service Manual.
 

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Yup, but he can get the whole manual for a similar price, and not all that troubleshooting is in that section anyway. HVAC has it's own section.

Yes, Gremlins on the Wing is not the same thing as Pigs on the Wing. At all. :giggle: "Ah, charade you are"
 

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Gotcha! Didn't see that before. Never mind.
 

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Discussion Starter #26
If anyone was sitting around with baited breath waiting on how the saga of the never ending ac turned out, I think I’m nearing the end. After a ridiculous amount of home-brewed trouble shooting, I took it to the dealer so they could put it on their machines and run a diagnosis. Here’s what they said:
-Definitely the control module
-Blower motor & transistor should be replaced
-Might be the ECM
Of course, if they had listened to me they would have nixed the control unit suggestion since all the symptoms happen without a control unit even installed. Bought one w/ a 30 day return just to verify and lo and behold, it didn’t fix the prob. Also got me one of them fancy E-lec-tronical shop manuals you guys have been suggesting and the more I look at it the more I’m convinced it’s the ECM. Got one headed my way from the eBay, and will take it to the dealer to reflash it to the VIN so I can drive it. Half way suspicious this might resolve the wonky blower issue too, but not gonna place any bets just yet.
 

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Bizarre! Well, keep us posted on how this goes.
 
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