1st time use AC this spring after long winter,
AC blows cold when moving not when stopped
AC refrigerant ok, Cooling fan not working when AC turned on, Cooling fan works when EngTemp rises at idle (rise is just a few degrees), also when cooling fan on AC starts to work, Cooling fan shuts off as eng temp falls AC shuts down andCompressor cycles I believe from high pressure ( pressure switch switch on Compressor). I believe that the cooling fan should be on whenAC on ? what controls cooling fan when AC on, There are two relays on fan shroud I swaped these with same result. Does this car have two speed fan? Also Condenser gets very hot small amount of water cools condenser and AC works, also cleaned condenser, This all brings me back to cooling fan what is operating proceedure for the cars cooling fan
AC blows cold when moving not when stopped
AC refrigerant ok, Cooling fan not working when AC turned on, Cooling fan works when EngTemp rises at idle (rise is just a few degrees), also when cooling fan on AC starts to work, Cooling fan shuts off as eng temp falls AC shuts down andCompressor cycles I believe from high pressure ( pressure switch switch on Compressor). I believe that the cooling fan should be on whenAC on ? what controls cooling fan when AC on, There are two relays on fan shroud I swaped these with same result. Does this car have two speed fan? Also Condenser gets very hot small amount of water cools condenser and AC works, also cleaned condenser, This all brings me back to cooling fan what is operating proceedure for the cars cooling fan
Apr 26, 2009 at 3:54 PM