2004 Buick Rendezvous Ac clutch

2004 BUICK RENDEZVOUS
150,000 MILES
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FRANKBEL
  • MEMBER
  • 39 POSTS
Ac clutch doesn't turn over.. Ac blowing hot air, freon charged ok, 2 fuses ok, what else would cause this problem? There is a diode.. Blower and controls all working, everything seems to be working ok. Any help would be greatly appreciated.
Jul 13, 2013 at 7:01 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
if the Freon charged ok the clutch had to be working if it's not now it probably all leaked out . have it leak checked first then performance tested.
Jul 14, 2013 at 12:46 AM
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FRANKBEL
  • MEMBER
  • 39 POSTS
It was already charged...checked pressure ok, clutch is not turning
Jul 14, 2013 at 1:01 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
the clutch had to work to charge it unless a charging station was used. was it leak checked then? try jumping the pressure switch on the accumulator that is the big silver thing on firewall there shold be twowires there. if the clutch works then there is a leak, if the car cools then the switch is bad. also check fuse and relay underhood.
Jul 14, 2013 at 1:12 AM
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