AC problems
yrsouth
06-24-2009, 09:38 AM
93 Bonneville SE
AC quit blowing cold. Tried to recharge. Compressor wouldn't open. Unplugged high side pressure switch and jumped the plug with a wire. Compressor wouldn't open. Put it back together and drove 200 miles. Tried AC and it worked. 2 weeks later quit blowing cold and battery gauge on dash headed to red zone. Had alt/bat checked. They're fine. Unplugged switch again and battery gauge OK. Is the switch bad, or a short in wires between switch and compressor? Was I supposed to put the jumper wire on the switch instead of the plug?
Boy its hot here in GA
AC quit blowing cold. Tried to recharge. Compressor wouldn't open. Unplugged high side pressure switch and jumped the plug with a wire. Compressor wouldn't open. Put it back together and drove 200 miles. Tried AC and it worked. 2 weeks later quit blowing cold and battery gauge on dash headed to red zone. Had alt/bat checked. They're fine. Unplugged switch again and battery gauge OK. Is the switch bad, or a short in wires between switch and compressor? Was I supposed to put the jumper wire on the switch instead of the plug?
Boy its hot here in GA
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