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Wiring Schamatic A/C System

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Old Jul 15, 2017 | 12:25 AM
  #1  
daygobaker's Avatar
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Wiring Schamatic A/C System

Does anybody have the wiring schematic for the A/C system of a 2007 Honda Fit. For, what ever reason my A/C clutch doesn't want to engage. There is enough pressure in the system to "close" the the A/C pressure switch. I tried to get a signal from the harness and there is nothing. I even tried to get a ground signal from them and neither wire had any. The A/C still works (blows cold). I hard wired the A/C clutch relay to test it. The specific thing I'm looking for is where the White/Blue and Black/Orange wire are supposed to lead too. Those are the color of the wires for the A/C pressure switch connector(atleast I think). Any help is greatly appreciated.
 
Old Jul 15, 2017 | 10:33 AM
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Checked fuses?




 

Last edited by john380; Jul 15, 2017 at 10:56 AM.
Old Jul 15, 2017 | 10:56 AM
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I checked the fuses inside and out. I believe there were two fuses I checked in the cabin fuse box. I can't recall off the top of my head which ones I checked. IIRC one was HAC and the other was Small Light.
 
Old Jul 15, 2017 | 11:02 AM
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Where is the wht/blu wire comming from? From what I gather from your post, it sounds like your saying that it goes; ? ---- wht/blu ---- a/c pressure switch ---- blk/orn----dash switch/mode.
 
Old Jul 15, 2017 | 11:07 AM
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Originally Posted by daygobaker
Where is the wht/blu wire comming from? From what I gather from your post, it sounds like your saying that it goes; ? ---- wht/blu ---- a/c pressure switch ---- blk/orn----dash switch/mode.
Thermal protector on Compressor ---- wht/blu ---- a/c pressure switch ---- blk/orn----dash switch/mode.

I added pics of the diagram after my first reply. I hope I did it right and you can see them.
 
Old Jul 15, 2017 | 02:38 PM
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Is your blower motor working? If not does it work at maximum speed?
Have you checked the fuse # 10 in under dash fuse box?
 
Old Jul 16, 2017 | 12:20 PM
  #7  
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Originally Posted by john380
Thermal protector on Compressor ---- wht/blu ---- a/c pressure switch ---- blk/orn----dash switch/mode.

I added pics of the diagram after my first reply. I hope I did it right and you can see them.
The images didn't load for what ever reason the first time I checked it. But I found out that there was a break in the thermal protector cut off wire. The white/blue in particular.

Anyways, my A/C works now! Thanks john380, I appreciate the help.
 
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