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A/C not working

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Old March 19th, 2020, 2:34 PM
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Default A/C not working
I have a 1999 chevy G1500 express conversion van, a/c not working, it will work when i use a jumper wire on the drier clutch cycling switch. tried another switch still did not work. any ideas? thank You
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Old March 19th, 2020, 2:41 PM
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test fuses/relays
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Old March 19th, 2020, 2:49 PM
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are there any other switches other than the clutch switch on the drier that might be bad, and thank you i will check the fuses
and the relay
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Old March 20th, 2020, 7:32 AM
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Possibly low on freon.
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Old March 20th, 2020, 9:10 AM
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Originally Posted by oldchevy
Possibly low on freon.
this!!!
if you are jumping a low pressure switch and it works...maybe you have low system pressure!
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