A/C compressor clutch doesn't even attempt to engage. I have checked both fuses one for compressor and one for clutch.
May 12, 2019 at 12:43 PM
A/C compressor not working
2007 JEEP LIBERTY
RONALD KIDWELL
- MEMBER
- 2 POSTS
- FOLLOW
Repair Safety Notice:
This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
and consult a qualified repair shop when needed.
Advertisement
Hi Ronald,
Here is the test for the AC clutch. However, have you check the Freon level? If the level is low then the PCM will prevent the clutch from coming on.
Here is a guide that will help walk you through the basics as well:
https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak
Let me know what happens with these and we can go from there. Thanks
Here is the test for the AC clutch. However, have you check the Freon level? If the level is low then the PCM will prevent the clutch from coming on.
Here is a guide that will help walk you through the basics as well:
https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak
Let me know what happens with these and we can go from there. Thanks
Images (Click to enlarge)
May 12, 2019 at 5:19 PM
Advertisement
I tested with engine off pressure is 145.
May 12, 2019 at 5:37 PM
That is pretty high for a system that is off. Normally it is around 70 PSI.
This is an electromagnetic clutch so as long as you have power at the compressor for the clutch, it seems that the clutch as failed.
Below is the procedure to replace the clutch depending on which one you have. However, I would run through the AC clutch test that I provide previously before you just replace it.
This is an electromagnetic clutch so as long as you have power at the compressor for the clutch, it seems that the clutch as failed.
Below is the procedure to replace the clutch depending on which one you have. However, I would run through the AC clutch test that I provide previously before you just replace it.
Images (Click to enlarge)
May 12, 2019 at 6:03 PM