Air conditoning clutch won't respond

Tiny
BENEGG
  • MEMBER
  • 1995 BUICK LESABRE
  • 67,000 MILES
Clutch will work if straight wired.
Have checked fuses, replaced fan relay.
Sunday, August 28th, 2011 AT 8:54 PM

3 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
What are your ac high and low pressures with the ac compressor off?
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Sunday, August 28th, 2011 AT 9:04 PM
Tiny
BENEGG
  • MEMBER
  • 2 POSTS
360 on high and about 60 on low at about 3000rpms.
(When clutch was wired straight.)
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Sunday, August 28th, 2011 AT 9:32 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
What does the pressure read with the ac clutch off?Does the compressor ever turn on without jumping it if so what are those pressures as well?
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Sunday, August 28th, 2011 AT 9:43 PM

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