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IM having a problem with my A/C

Tiny
MIKE_SMAW
  • MEMBER
  • 2001 FORD TAURUS
The air compressor will not come on and my cooling fans constantly stay running and will not shut off. I have Change the a/c low pressure and the a/c cut off switch and all the relays
Thursday, July 5th, 2012 AT 8:31 PM

8 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Do you have power to the compressor? Do you have freon in the system?

Roy
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Thursday, July 5th, 2012 AT 8:34 PM
Tiny
MIKE_SMAW
  • MEMBER
  • 3 POSTS
Yes. My cooling fan constantly runs and will not shut off will driving or idling. No I don't have power to the compressor
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Thursday, July 5th, 2012 AT 8:43 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Do you have any pressure in the system as you need at least 25-30 lbs to engage the compressor

Roy
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Thursday, July 5th, 2012 AT 9:32 PM
Tiny
MIKE_SMAW
  • MEMBER
  • 3 POSTS
Yes its full
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Thursday, July 5th, 2012 AT 10:46 PM
Tiny
MIKE_SMAW
  • MEMBER
  • 3 POSTS
And I have wired the compressor and it works
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Thursday, July 5th, 2012 AT 10:49 PM
Tiny
ASEMASTER6371
  • MECHANIC
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Well, you have replaced many parts with no result. It is time for help from a shop to at least diag it for the failure. At this point, it could be a wiring issue.

Roy
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Thursday, July 5th, 2012 AT 10:51 PM
Tiny
CEDDY2_
  • MEMBER
  • 21 POSTS
I had the same issue with my taurus it turn out to be the ECT sensor it looks like a temp sensor, it only has one wire coming from it make sure its plugged in and wires are intact
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Saturday, July 7th, 2012 AT 12:25 AM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Sorry, ect sensor has no effect on the ac system.

Roy
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Saturday, July 7th, 2012 AT 2:07 AM

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