Location of AC relay controling clutch 1993 Sonoma

Tiny
GOTCO
  • MEMBER
  • 1993 GMC S15
I am trying to find the relay that controls the clutch
on the ac compressor. It is not on the fire wall and the local gmc ldealer said it was behind the glove box which it is not. Any would help thanks roger
Tuesday, July 31st, 2007 AT 7:21 PM

1 Reply

Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
One way to tell for sure is a pressure gauge!
Could be anything from the pump, to the bearings, to the oil itself.I didn't see the mileage, but if it's high, try some straight 30 wieght oil.
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Wednesday, August 1st, 2007 AT 2:51 PM

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