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Air conditioning not working

boyse7en

New Member
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Location
Devon
Car
Honda Accord 2.2CDTI
Hi All,

Air con on my 2007 Accord diesel estate isn't working. Bought it in the winter so it may not have been working since I got it.

Thought it needed a re gas so got that done but it made no improvement, so started searching for more information and stumbled across this thread http://typeaccord.co.uk/forum/topic/4797-air-conditioning-not-working/

Some very useful info but all this missing pictures make it hard to follow and diagnose issues.

If anyone could help out with some answers I'd be very grateful


So far I have :

Disconnected and swapped over the two relays in the fuse box (no change)

Unplugged and cleaned both plugs going to the pressure switch unit in front of the condenser (no change). If I unplug the three-wire plug at the pressure sensor when engine is running the fans go off

Looking at the compressor while engine is running, the end piece (clutch>) isn't engaging and spinning with the pulley.

Unplugged the feed wire to the compressor (blue/red single wire) and checked with engine running I get 14v at the plug. Provided a 12v feed to the compressor using the same wire (with engine off) and get nothing - no clicking or any reaction.


So does it look like it's the compressor not working?
 
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