Question about 2000 Chevrolet Blazer

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A/C compressor will not come on.

A/C compressor on 2000 Blazer will not come on. There's no problem with the refrigerant low pressure switch, A/C fuse or A/C relay.

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  • sgordn723 Jan 14, 2009

    Where is the low pressure switch, i have the same problem. all fuses are ok, switched relays also.

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Ajkill,the comp will not come on that tells me its the clutches in it.also 134a refridgerant doesnt get weak,the system should always maintain the same level unless a leak accurs.

Posted on Jan 09, 2009

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Check the ac vents and get the ac service as the cooling gets weak over time you must refill the cooling gas in ac unit this help the car to retain the ac function.......................

Posted on Jun 09, 2008

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there is a pressure switch that would de-activate ur compressor when low on refrigerant..

tnx,

drcool

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