trouble shooting a/c compressor clutch not engaging, cooling fans not coming on either. serviced system, replaced low pressure side switch, still no joy. grounding green wire on low pressure switch clutch engages and cooling fans come on. electronic a/c on a 1992 corvette
Year : 1992
Make : Chevrolet
Model : corvette
Engine : 350
sucked the system down to 30 in hg. for 5 hours, put 2.5 pounds of r12 in the system, replaced the low pressure side cycling switch.
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