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AC worked fine this morning - quit this afternoon

Discussion in 'General Chevy & GM Tech Questions' started by GarynRiyadh, May 28, 2011.

  1. GarynRiyadh

    GarynRiyadh New Member

    The blower is still working but I do not hear the compressor kicking on and off. The fuse in the fuse box is good but I do not know if there is an inline fuse. It's a 95 Suburban 2500. Any thoughts?
  2. Bigg Ron

    Bigg Ron New Member

    Have a look for you A/C relay, if that proves to be good, check you voltage at the clutch. There is a low pressure sensor in the system, possibly on the Dryer Receiver, you can check for continuity at the sensor to make sure it's closed.

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