Question about 2009 Honda Odyssey

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2009 Honda Odyssey ac clutch is staying engaged. How do I fix this issue and is this a common issue?

I am having to take out fuse so that it doesn't drain my battery.

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The AC compressor relay may be stuck on and defective. Find the AC relay and swap it with another relay-others in your car may be same relay-same part number on it, and same number of relay terminals. If another relay or new relay doesn't help, the wiring will have to be checked. The relay is usually turned on by the engine computer sending a signal to the relay.

Posted on Nov 18, 2013


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Posted on Jan 02, 2017

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SOURCE: 2003 honda accord air conditioning

replace the black relay between the 2 blue relays in the fuse box. cost about 5 bucks.

Posted on Sep 25, 2008

  • 3 Answers

SOURCE: 2005 Honda Odyssey Fuse Box

If you can't figure it out from the owners manual just call the dealership. Unfortunately, the aftermarket maintenance manuals are not for sale yet.

Posted on Mar 05, 2009

  • 1 Answer

SOURCE: 2000 Honda Odyssey - TCS Light stays on.

does the tcs have to do with the egr pipe

Posted on Nov 07, 2009

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Air conditioning just stopped working checked fuse and relay do you have any idea what it may be thanks

What make model an year vehicle ? Well ,we can't say for sure would need to do some testing . You check fuse's ,ok that's easy , an you say you checked the relay .How did you do that ? There are videos on youtube on testing relay's an how to jump power right to the A/C compressor clutch coil .Do you know what a clutch coil is ? clutch not engaging 2005 Honda Odyssey Doesn't matter that this is a Honda ,all A/C systems work the same as far as clutch engagement . And there are a lot other videos as well .

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Now that I've located the pressure switch for the air conditioner compressor on a 1999 Honda Odyssey I would like to know what wires would I jump to each other so that I can put freon in it

Kelly,Trouble shooting forum links below, the 3rd video show which contacts to cross to get AC clutch to engage.
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
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Compressor Clutch won engage Honda Tech
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1 Answer

I would like to know the location of the pressure switch for the AC compressor on a 1999 Honda Odyssey

Is there a one wire connector at the compressor? If so, that is voltage, Unplug it, use jumper wire off battery B+, use inline fuse just incase. You should see or hear compressor clutch engage. The compressor should ground through engine block.
You could check for havc troubles codes, see if anything pops-up?

Your just trying to add refrigerant? I am not an ac expert.

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Low on freon, relay problem, compressor /clutch failure, fuse blown.

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1 Answer

My air conditioner it doesn't turn on

The AC compressor will not engage unless the system is charged up with refrigerant, a low state of charge due to a leak will shut the compressor off. Have a set of gauges hooked up to the AC system and have the pressures checked to see if you have a leak. You must repair the leak before the system is recharged.

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Sounds like a fuse or relay/solenoid issue.
Fuse box is in the back left hand corner of the engine compartment. The "map" to show you which fuse/relay is which is printed right on the inside of the fuse box cover.
Worth the $5 or so to replace the fuses or solenoids.

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The trunk will not stay open on my 2009 Honda Odyssey? Any idea how to fix this?

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local parts store should carry them. no idea on price.

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