2007 Chevrolet Uplander Air conditioner

2007 CHEVROLET UPLANDER
60,000 MILES • 3.6L • V6 • 2WD • AUTOMATIC
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DAVIDWRIGHT3
  • MEMBER
  • 1 POST
Aa/c clutch kicks in when started but kicks out almost immediately. The low pressure is 250# with the clutch out.
High side static pressure is 300# cluch out. It seems the clutch is not receiving power. Checked fuses and relay all seem ok. It seems like two circuits. Any thoughts?
Jul 19, 2015 at 4:07 PM
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JACOBANDNICKOLAS
  • ✓ASE Certified Mechanic
  • 110,194 POSTS
  • ASE Certified Mechanic
The low side pressure is WAY too high. It should be around 50. It sounds like the high pressure switch is shutting things down, most likely the result of something which is plugged.
Jul 9, 2020 at 7:03 PM
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