A/C blowing warm air?

Tiny
NIKKO95
  • MEMBER
  • 2011 CHEVROLET EQUINOX
  • 100,000 MILES
The vehicle listed has a 2.4. The air is warm. Static pressure on high and low is 150 PSI running pressure is the same. Compressor clutch does not engage. Verified the vehicle A/C command is active. Verified all controls on faceplate are functional. All temperature sensors are accurate and functional. Ambient temperature is 86f.
Wednesday, July 19th, 2023 AT 12:11 AM

1 Reply

Tiny
MATHGEN
  • MECHANIC
  • 128 POSTS
Hello, the first thing I would check is the fuse for the compressor clutch. I highlighted the fuse in the image. If that checks out okay, then use a test light or DVOM to check for power and ground at the compressor connector. The engine will need to be running with the A/C turned on, so be very careful of moving parts. If you are getting good power and ground and the connector, that would indicate a failed coil on the compressor.
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Thursday, July 20th, 2023 AT 5:29 AM

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