AC Compressor is not coming on

1995 CHEVROLET SUBURBAN
166,000 MILES • 5.7L • V8 • 4WD • AUTOMATIC
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BLINGMAKER
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  • 1 POST
all fuses are good, relay is good and switches on when unit is turned on. It is full of refrigerant still not working.
May 10, 2019 at 3:03 PM
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ASEMASTER6371
  • CERTIFIED EXPERT
  • 52,796 POSTS
Good afternoon,

Do you mean the compressor clutch comes on when commanded on?

https://www.2carpros.com/articles/car-air-conditioner-not-working-or-is-weak

If it does, what are the high and low side pressures?

What work was done on the system?

I attached a diagram for you to make sure you have power to the compressor.

Roy
May 10, 2019 at 3:33 PM