Car has seperate Driver and Passenger controls for temperature control. With the A/C on Max or Recirculate and temp set to full cold. The air from the passenger side is very cold, but the driver side is not. I took it in and they changed the reciever/dryer and installed the new type freon. This did not solve it. I took out the controls to see if there was something I could clean like the temp control lever, but it is all on a circuit board. Any ideas on what to do next. Could it be the temp control module with all the A/C, heat and defrost buttons. Thanks in advance.
Ken