A/C clutch not engaging

2005 FORD EXPEDITION
318,000 MILES • 5.4L • V8 • 2WD • AUTOMATIC
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JAYSON PUTNEY
  • MEMBER
  • 1 POST
I have front A/C only. I just replaced the compressor because the compressor stopped work completely. I installed the new compressor and now the clutch will not engage. I have looked over and checked all connections to the system itself, all the plugs are clean and plugged in.
May 21, 2019 at 1:46 AM
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ASEMASTER6371
  • ✓Experienced Mechanic
  • 52,796 POSTS
Good afternoon,

Did you charge the system with freon? How much?

Can you tell me the pressures? It needs 20 lbs of pressure to close the relay for the compressor.

I attached a wiring diagram for the clutch.

Roy
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May 21, 2019 at 5:57 AM
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